* [OpenRISC] [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Hi,
These patches switch early memory management to use memblock directly
without any bootmem compatibility wrappers. As the result both bootmem and
nobootmem are removed.
The patchset survived allyesconfig builds on arm, arm64, i386, mips, nds32,
parisc, powerpc, riscv, s390 and x86 and most of the *_defconfig builds for
all architectures except unicore32.
The patchset is based on v4.19-rc3-mmotm-2018-09-12-16-40, so I needed a
small PSI fix from [1] for some of the builds.
I did my best to verify that the failures are not caused by my changes, but
I may have missed something. Most defconfig build failures I've seen were
caused by assembler being unhappy about unsupported opcode, wrong encoding
or something else. Some builds for allyesconfig also failed because of it
and others failed because of symbol mismatch in spi-sprd or n_hdlc.
I've done boot testing on real x86-64 and Power8 machines and on
qemu-system-alpha and qemu-system-mips64el VMs.
I've tried to keep the distribution list as small as possible, but it's
still pretty log; my apologies for spamming.
Changes since RFC:
* updated MIPS conversion to nobootmem:
- set memblock limit to max_low_pfn to avoid allocation attempts from
high memory
- use boottom-up mode for allocation of the exceptions base
* added elaborate changelogs
* updated boot-time-mm documentation
[1] https://lkml.org/lkml/2018/9/13/88
Mike Rapoport (30):
mips: switch to NO_BOOTMEM
mm: remove CONFIG_NO_BOOTMEM
mm: remove CONFIG_HAVE_MEMBLOCK
mm: remove bootmem allocator implementation.
mm: nobootmem: remove dead code
memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc*
memblock: remove _virt from APIs returning virtual address
memblock: replace alloc_bootmem_align with memblock_alloc
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_node_nopanic with
memblock_alloc_try_nid_nopanic
memblock: replace alloc_bootmem_pages_nopanic with
memblock_alloc_nopanic
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_nopanic with
memblock_alloc_from_nopanic
memblock: add align parameter to memblock_alloc_node()
memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
memblock: replace __alloc_bootmem_node with appropriate memblock_ API
memblock: replace alloc_bootmem_node with memblock_alloc_node
memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
memblock: replace alloc_bootmem_pages with memblock_alloc
memblock: replace __alloc_bootmem with memblock_alloc_from
memblock: replace alloc_bootmem with memblock_alloc
mm: nobootmem: remove bootmem allocation APIs
memblock: replace free_bootmem{_node} with memblock_free
memblock: replace free_bootmem_late with memblock_free_late
memblock: rename free_all_bootmem to memblock_free_all
memblock: rename __free_pages_bootmem to memblock_free_pages
mm: remove nobootmem
memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
mm: remove include/linux/bootmem.h
docs/boot-time-mm: remove bootmem documentation
Documentation/core-api/boot-time-mm.rst | 71 +--
arch/alpha/Kconfig | 2 -
arch/alpha/kernel/core_cia.c | 4 +-
arch/alpha/kernel/core_irongate.c | 4 +-
arch/alpha/kernel/core_marvel.c | 6 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 6 +-
arch/alpha/kernel/pci.c | 6 +-
arch/alpha/kernel/pci_iommu.c | 14 +-
arch/alpha/kernel/setup.c | 3 +-
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 4 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/Kconfig | 2 -
arch/arc/kernel/unwind.c | 6 +-
arch/arc/mm/highmem.c | 4 +-
arch/arc/mm/init.c | 3 +-
arch/arm/Kconfig | 2 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 5 +-
arch/arm/mach-omap2/omap_hwmod.c | 8 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 3 +-
arch/arm/mm/mmu.c | 2 +-
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/Kconfig | 2 -
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 3 +-
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 5 +-
arch/arm64/mm/kasan_init.c | 3 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 5 +-
arch/c6x/Kconfig | 2 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/dma-coherent.c | 4 +-
arch/c6x/mm/init.c | 7 +-
arch/h8300/Kconfig | 2 -
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 6 +-
arch/hexagon/Kconfig | 2 -
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 3 +-
arch/ia64/Kconfig | 2 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 10 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 6 +-
arch/ia64/mm/discontig.c | 7 +-
arch/ia64/mm/init.c | 11 +-
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 6 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 9 +-
arch/ia64/sn/kernel/setup.c | 6 +-
arch/m68k/Kconfig | 2 -
arch/m68k/atari/stram.c | 5 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 6 +-
arch/m68k/mm/mcfmmu.c | 5 +-
arch/m68k/mm/motorola.c | 8 +-
arch/m68k/mm/sun3mmu.c | 6 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 5 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/Kconfig | 2 -
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 7 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/Kconfig | 1 -
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 4 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 104 +---
arch/mips/kernel/traps.c | 6 +-
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 37 +-
arch/mips/mm/init.c | 7 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 14 +-
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/Kconfig | 2 -
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 13 +-
arch/nios2/Kconfig | 2 -
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 4 +-
arch/openrisc/Kconfig | 2 -
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 7 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/parisc/Kconfig | 2 -
arch/parisc/mm/init.c | 3 +-
arch/powerpc/Kconfig | 2 -
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +-
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/pci_32.c | 4 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +-
arch/powerpc/kernel/setup_32.c | 10 +-
arch/powerpc/kernel/setup_64.c | 11 +-
arch/powerpc/lib/alloc.c | 4 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 5 +-
arch/powerpc/mm/mmu_context_nohash.c | 8 +-
arch/powerpc/mm/numa.c | 5 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powermac/nvram.c | 4 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 9 +-
arch/powerpc/platforms/ps3/setup.c | 4 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 4 +-
arch/riscv/Kconfig | 2 -
arch/riscv/mm/init.c | 5 +-
arch/s390/Kconfig | 2 -
arch/s390/kernel/crash_dump.c | 5 +-
arch/s390/kernel/setup.c | 16 +-
arch/s390/kernel/smp.c | 5 +-
arch/s390/kernel/topology.c | 6 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 5 +-
arch/s390/mm/vmem.c | 7 +-
arch/s390/numa/mode_emu.c | 3 +-
arch/s390/numa/numa.c | 3 +-
arch/s390/numa/toptree.c | 4 +-
arch/sh/Kconfig | 2 -
arch/sh/mm/init.c | 9 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/Kconfig | 2 -
arch/sparc/kernel/mdesc.c | 7 +-
arch/sparc/kernel/prom_32.c | 4 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/kernel/setup_64.c | 12 +-
arch/sparc/kernel/smp_64.c | 18 +-
arch/sparc/mm/init_32.c | 5 +-
arch/sparc/mm/init_64.c | 27 +-
arch/sparc/mm/srmmu.c | 12 +-
arch/um/Kconfig | 2 -
arch/um/drivers/net_kern.c | 4 +-
arch/um/drivers/vector_kern.c | 4 +-
arch/um/kernel/initrd.c | 4 +-
arch/um/kernel/mem.c | 16 +-
arch/um/kernel/physmem.c | 1 -
arch/unicore32/Kconfig | 2 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 5 +-
arch/unicore32/mm/init.c | 7 +-
arch/unicore32/mm/mmu.c | 3 +-
arch/x86/Kconfig | 4 -
arch/x86/kernel/acpi/boot.c | 5 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 7 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 5 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 14 +-
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 6 +-
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 4 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 5 +-
arch/x86/mm/init_64.c | 7 +-
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 11 +-
arch/x86/mm/numa.c | 3 +-
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 7 +-
arch/x86/platform/olpc/olpc_dt.c | 4 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/mmu_pv.c | 2 +-
arch/x86/xen/p2m.c | 6 +-
arch/xtensa/Kconfig | 2 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 4 +-
arch/xtensa/mm/kasan_init.c | 5 +-
arch/xtensa/mm/mmu.c | 4 +-
arch/xtensa/platforms/iss/network.c | 4 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 4 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 4 +-
drivers/firmware/efi/memmap.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 4 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 7 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 5 +-
drivers/of/of_reserved_mem.c | 13 +-
drivers/of/unittest.c | 4 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/staging/android/ion/Kconfig | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 14 +-
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 8 +-
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 404 --------------
include/linux/memblock.h | 159 +++++-
include/linux/mm.h | 2 +-
include/linux/mmzone.h | 5 +-
init/main.c | 12 +-
kernel/dma/swiotlb.c | 10 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 4 +-
kernel/printk/printk.c | 5 +-
kernel/profile.c | 2 +-
lib/Kconfig.debug | 3 +-
lib/cpumask.c | 4 +-
mm/Kconfig | 8 +-
mm/Makefile | 8 +-
mm/bootmem.c | 811 ----------------------------
mm/hugetlb.c | 6 +-
mm/internal.h | 2 +-
mm/kasan/kasan_init.c | 7 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 153 +++++-
mm/memory_hotplug.c | 1 -
mm/nobootmem.c | 445 ---------------
mm/page_alloc.c | 17 +-
mm/page_ext.c | 6 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/page_poison.c | 2 +-
mm/percpu.c | 30 +-
mm/sparse-vmemmap.c | 6 +-
mm/sparse.c | 18 +-
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
326 files changed, 866 insertions(+), 2539 deletions(-)
delete mode 100644 include/linux/bootmem.h
delete mode 100644 mm/bootmem.c
delete mode 100644 mm/nobootmem.c
--
2.7.4
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Hi,
These patches switch early memory management to use memblock directly
without any bootmem compatibility wrappers. As the result both bootmem and
nobootmem are removed.
The patchset survived allyesconfig builds on arm, arm64, i386, mips, nds32,
parisc, powerpc, riscv, s390 and x86 and most of the *_defconfig builds for
all architectures except unicore32.
The patchset is based on v4.19-rc3-mmotm-2018-09-12-16-40, so I needed a
small PSI fix from [1] for some of the builds.
I did my best to verify that the failures are not caused by my changes, but
I may have missed something. Most defconfig build failures I've seen were
caused by assembler being unhappy about unsupported opcode, wrong encoding
or something else. Some builds for allyesconfig also failed because of it
and others failed because of symbol mismatch in spi-sprd or n_hdlc.
I've done boot testing on real x86-64 and Power8 machines and on
qemu-system-alpha and qemu-system-mips64el VMs.
I've tried to keep the distribution list as small as possible, but it's
still pretty log; my apologies for spamming.
Changes since RFC:
* updated MIPS conversion to nobootmem:
- set memblock limit to max_low_pfn to avoid allocation attempts from
high memory
- use boottom-up mode for allocation of the exceptions base
* added elaborate changelogs
* updated boot-time-mm documentation
[1] https://lkml.org/lkml/2018/9/13/88
Mike Rapoport (30):
mips: switch to NO_BOOTMEM
mm: remove CONFIG_NO_BOOTMEM
mm: remove CONFIG_HAVE_MEMBLOCK
mm: remove bootmem allocator implementation.
mm: nobootmem: remove dead code
memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc*
memblock: remove _virt from APIs returning virtual address
memblock: replace alloc_bootmem_align with memblock_alloc
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_node_nopanic with
memblock_alloc_try_nid_nopanic
memblock: replace alloc_bootmem_pages_nopanic with
memblock_alloc_nopanic
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_nopanic with
memblock_alloc_from_nopanic
memblock: add align parameter to memblock_alloc_node()
memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
memblock: replace __alloc_bootmem_node with appropriate memblock_ API
memblock: replace alloc_bootmem_node with memblock_alloc_node
memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
memblock: replace alloc_bootmem_pages with memblock_alloc
memblock: replace __alloc_bootmem with memblock_alloc_from
memblock: replace alloc_bootmem with memblock_alloc
mm: nobootmem: remove bootmem allocation APIs
memblock: replace free_bootmem{_node} with memblock_free
memblock: replace free_bootmem_late with memblock_free_late
memblock: rename free_all_bootmem to memblock_free_all
memblock: rename __free_pages_bootmem to memblock_free_pages
mm: remove nobootmem
memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
mm: remove include/linux/bootmem.h
docs/boot-time-mm: remove bootmem documentation
Documentation/core-api/boot-time-mm.rst | 71 +--
arch/alpha/Kconfig | 2 -
arch/alpha/kernel/core_cia.c | 4 +-
arch/alpha/kernel/core_irongate.c | 4 +-
arch/alpha/kernel/core_marvel.c | 6 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 6 +-
arch/alpha/kernel/pci.c | 6 +-
arch/alpha/kernel/pci_iommu.c | 14 +-
arch/alpha/kernel/setup.c | 3 +-
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 4 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/Kconfig | 2 -
arch/arc/kernel/unwind.c | 6 +-
arch/arc/mm/highmem.c | 4 +-
arch/arc/mm/init.c | 3 +-
arch/arm/Kconfig | 2 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 5 +-
arch/arm/mach-omap2/omap_hwmod.c | 8 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 3 +-
arch/arm/mm/mmu.c | 2 +-
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/Kconfig | 2 -
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 3 +-
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 5 +-
arch/arm64/mm/kasan_init.c | 3 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 5 +-
arch/c6x/Kconfig | 2 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/dma-coherent.c | 4 +-
arch/c6x/mm/init.c | 7 +-
arch/h8300/Kconfig | 2 -
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 6 +-
arch/hexagon/Kconfig | 2 -
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 3 +-
arch/ia64/Kconfig | 2 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 10 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 6 +-
arch/ia64/mm/discontig.c | 7 +-
arch/ia64/mm/init.c | 11 +-
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 6 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 9 +-
arch/ia64/sn/kernel/setup.c | 6 +-
arch/m68k/Kconfig | 2 -
arch/m68k/atari/stram.c | 5 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 6 +-
arch/m68k/mm/mcfmmu.c | 5 +-
arch/m68k/mm/motorola.c | 8 +-
arch/m68k/mm/sun3mmu.c | 6 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 5 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/Kconfig | 2 -
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 7 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/Kconfig | 1 -
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 4 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 104 +---
arch/mips/kernel/traps.c | 6 +-
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 37 +-
arch/mips/mm/init.c | 7 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 14 +-
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/Kconfig | 2 -
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 13 +-
arch/nios2/Kconfig | 2 -
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 4 +-
arch/openrisc/Kconfig | 2 -
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 7 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/parisc/Kconfig | 2 -
arch/parisc/mm/init.c | 3 +-
arch/powerpc/Kconfig | 2 -
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +-
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/pci_32.c | 4 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +-
arch/powerpc/kernel/setup_32.c | 10 +-
arch/powerpc/kernel/setup_64.c | 11 +-
arch/powerpc/lib/alloc.c | 4 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 5 +-
arch/powerpc/mm/mmu_context_nohash.c | 8 +-
arch/powerpc/mm/numa.c | 5 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powermac/nvram.c | 4 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 9 +-
arch/powerpc/platforms/ps3/setup.c | 4 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 4 +-
arch/riscv/Kconfig | 2 -
arch/riscv/mm/init.c | 5 +-
arch/s390/Kconfig | 2 -
arch/s390/kernel/crash_dump.c | 5 +-
arch/s390/kernel/setup.c | 16 +-
arch/s390/kernel/smp.c | 5 +-
arch/s390/kernel/topology.c | 6 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 5 +-
arch/s390/mm/vmem.c | 7 +-
arch/s390/numa/mode_emu.c | 3 +-
arch/s390/numa/numa.c | 3 +-
arch/s390/numa/toptree.c | 4 +-
arch/sh/Kconfig | 2 -
arch/sh/mm/init.c | 9 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/Kconfig | 2 -
arch/sparc/kernel/mdesc.c | 7 +-
arch/sparc/kernel/prom_32.c | 4 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/kernel/setup_64.c | 12 +-
arch/sparc/kernel/smp_64.c | 18 +-
arch/sparc/mm/init_32.c | 5 +-
arch/sparc/mm/init_64.c | 27 +-
arch/sparc/mm/srmmu.c | 12 +-
arch/um/Kconfig | 2 -
arch/um/drivers/net_kern.c | 4 +-
arch/um/drivers/vector_kern.c | 4 +-
arch/um/kernel/initrd.c | 4 +-
arch/um/kernel/mem.c | 16 +-
arch/um/kernel/physmem.c | 1 -
arch/unicore32/Kconfig | 2 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 5 +-
arch/unicore32/mm/init.c | 7 +-
arch/unicore32/mm/mmu.c | 3 +-
arch/x86/Kconfig | 4 -
arch/x86/kernel/acpi/boot.c | 5 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 7 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 5 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 14 +-
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 6 +-
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 4 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 5 +-
arch/x86/mm/init_64.c | 7 +-
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 11 +-
arch/x86/mm/numa.c | 3 +-
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 7 +-
arch/x86/platform/olpc/olpc_dt.c | 4 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/mmu_pv.c | 2 +-
arch/x86/xen/p2m.c | 6 +-
arch/xtensa/Kconfig | 2 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 4 +-
arch/xtensa/mm/kasan_init.c | 5 +-
arch/xtensa/mm/mmu.c | 4 +-
arch/xtensa/platforms/iss/network.c | 4 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 4 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 4 +-
drivers/firmware/efi/memmap.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 4 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 7 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 5 +-
drivers/of/of_reserved_mem.c | 13 +-
drivers/of/unittest.c | 4 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/staging/android/ion/Kconfig | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 14 +-
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 8 +-
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 404 --------------
include/linux/memblock.h | 159 +++++-
include/linux/mm.h | 2 +-
include/linux/mmzone.h | 5 +-
init/main.c | 12 +-
kernel/dma/swiotlb.c | 10 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 4 +-
kernel/printk/printk.c | 5 +-
kernel/profile.c | 2 +-
lib/Kconfig.debug | 3 +-
lib/cpumask.c | 4 +-
mm/Kconfig | 8 +-
mm/Makefile | 8 +-
mm/bootmem.c | 811 ----------------------------
mm/hugetlb.c | 6 +-
mm/internal.h | 2 +-
mm/kasan/kasan_init.c | 7 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 153 +++++-
mm/memory_hotplug.c | 1 -
mm/nobootmem.c | 445 ---------------
mm/page_alloc.c | 17 +-
mm/page_ext.c | 6 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/page_poison.c | 2 +-
mm/percpu.c | 30 +-
mm/sparse-vmemmap.c | 6 +-
mm/sparse.c | 18 +-
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
326 files changed, 866 insertions(+), 2539 deletions(-)
delete mode 100644 include/linux/bootmem.h
delete mode 100644 mm/bootmem.c
delete mode 100644 mm/nobootmem.c
--
2.7.4
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Hi,
These patches switch early memory management to use memblock directly
without any bootmem compatibility wrappers. As the result both bootmem and
nobootmem are removed.
The patchset survived allyesconfig builds on arm, arm64, i386, mips, nds32,
parisc, powerpc, riscv, s390 and x86 and most of the *_defconfig builds for
all architectures except unicore32.
The patchset is based on v4.19-rc3-mmotm-2018-09-12-16-40, so I needed a
small PSI fix from [1] for some of the builds.
I did my best to verify that the failures are not caused by my changes, but
I may have missed something. Most defconfig build failures I've seen were
caused by assembler being unhappy about unsupported opcode, wrong encoding
or something else. Some builds for allyesconfig also failed because of it
and others failed because of symbol mismatch in spi-sprd or n_hdlc.
I've done boot testing on real x86-64 and Power8 machines and on
qemu-system-alpha and qemu-system-mips64el VMs.
I've tried to keep the distribution list as small as possible, but it's
still pretty log; my apologies for spamming.
Changes since RFC:
* updated MIPS conversion to nobootmem:
- set memblock limit to max_low_pfn to avoid allocation attempts from
high memory
- use boottom-up mode for allocation of the exceptions base
* added elaborate changelogs
* updated boot-time-mm documentation
[1] https://lkml.org/lkml/2018/9/13/88
Mike Rapoport (30):
mips: switch to NO_BOOTMEM
mm: remove CONFIG_NO_BOOTMEM
mm: remove CONFIG_HAVE_MEMBLOCK
mm: remove bootmem allocator implementation.
mm: nobootmem: remove dead code
memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc*
memblock: remove _virt from APIs returning virtual address
memblock: replace alloc_bootmem_align with memblock_alloc
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_node_nopanic with
memblock_alloc_try_nid_nopanic
memblock: replace alloc_bootmem_pages_nopanic with
memblock_alloc_nopanic
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_nopanic with
memblock_alloc_from_nopanic
memblock: add align parameter to memblock_alloc_node()
memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
memblock: replace __alloc_bootmem_node with appropriate memblock_ API
memblock: replace alloc_bootmem_node with memblock_alloc_node
memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
memblock: replace alloc_bootmem_pages with memblock_alloc
memblock: replace __alloc_bootmem with memblock_alloc_from
memblock: replace alloc_bootmem with memblock_alloc
mm: nobootmem: remove bootmem allocation APIs
memblock: replace free_bootmem{_node} with memblock_free
memblock: replace free_bootmem_late with memblock_free_late
memblock: rename free_all_bootmem to memblock_free_all
memblock: rename __free_pages_bootmem to memblock_free_pages
mm: remove nobootmem
memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
mm: remove include/linux/bootmem.h
docs/boot-time-mm: remove bootmem documentation
Documentation/core-api/boot-time-mm.rst | 71 +--
arch/alpha/Kconfig | 2 -
arch/alpha/kernel/core_cia.c | 4 +-
arch/alpha/kernel/core_irongate.c | 4 +-
arch/alpha/kernel/core_marvel.c | 6 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 6 +-
arch/alpha/kernel/pci.c | 6 +-
arch/alpha/kernel/pci_iommu.c | 14 +-
arch/alpha/kernel/setup.c | 3 +-
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 4 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/Kconfig | 2 -
arch/arc/kernel/unwind.c | 6 +-
arch/arc/mm/highmem.c | 4 +-
arch/arc/mm/init.c | 3 +-
arch/arm/Kconfig | 2 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 5 +-
arch/arm/mach-omap2/omap_hwmod.c | 8 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 3 +-
arch/arm/mm/mmu.c | 2 +-
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/Kconfig | 2 -
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 3 +-
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 5 +-
arch/arm64/mm/kasan_init.c | 3 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 5 +-
arch/c6x/Kconfig | 2 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/dma-coherent.c | 4 +-
arch/c6x/mm/init.c | 7 +-
arch/h8300/Kconfig | 2 -
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 6 +-
arch/hexagon/Kconfig | 2 -
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 3 +-
arch/ia64/Kconfig | 2 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 10 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 6 +-
arch/ia64/mm/discontig.c | 7 +-
arch/ia64/mm/init.c | 11 +-
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 6 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 9 +-
arch/ia64/sn/kernel/setup.c | 6 +-
arch/m68k/Kconfig | 2 -
arch/m68k/atari/stram.c | 5 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 6 +-
arch/m68k/mm/mcfmmu.c | 5 +-
arch/m68k/mm/motorola.c | 8 +-
arch/m68k/mm/sun3mmu.c | 6 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 5 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/Kconfig | 2 -
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 7 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/Kconfig | 1 -
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 4 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 104 +---
arch/mips/kernel/traps.c | 6 +-
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 37 +-
arch/mips/mm/init.c | 7 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 14 +-
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/Kconfig | 2 -
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 13 +-
arch/nios2/Kconfig | 2 -
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 4 +-
arch/openrisc/Kconfig | 2 -
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 7 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/parisc/Kconfig | 2 -
arch/parisc/mm/init.c | 3 +-
arch/powerpc/Kconfig | 2 -
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +-
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/pci_32.c | 4 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +-
arch/powerpc/kernel/setup_32.c | 10 +-
arch/powerpc/kernel/setup_64.c | 11 +-
arch/powerpc/lib/alloc.c | 4 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 5 +-
arch/powerpc/mm/mmu_context_nohash.c | 8 +-
arch/powerpc/mm/numa.c | 5 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powermac/nvram.c | 4 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 9 +-
arch/powerpc/platforms/ps3/setup.c | 4 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 4 +-
arch/riscv/Kconfig | 2 -
arch/riscv/mm/init.c | 5 +-
arch/s390/Kconfig | 2 -
arch/s390/kernel/crash_dump.c | 5 +-
arch/s390/kernel/setup.c | 16 +-
arch/s390/kernel/smp.c | 5 +-
arch/s390/kernel/topology.c | 6 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 5 +-
arch/s390/mm/vmem.c | 7 +-
arch/s390/numa/mode_emu.c | 3 +-
arch/s390/numa/numa.c | 3 +-
arch/s390/numa/toptree.c | 4 +-
arch/sh/Kconfig | 2 -
arch/sh/mm/init.c | 9 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/Kconfig | 2 -
arch/sparc/kernel/mdesc.c | 7 +-
arch/sparc/kernel/prom_32.c | 4 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/kernel/setup_64.c | 12 +-
arch/sparc/kernel/smp_64.c | 18 +-
arch/sparc/mm/init_32.c | 5 +-
arch/sparc/mm/init_64.c | 27 +-
arch/sparc/mm/srmmu.c | 12 +-
arch/um/Kconfig | 2 -
arch/um/drivers/net_kern.c | 4 +-
arch/um/drivers/vector_kern.c | 4 +-
arch/um/kernel/initrd.c | 4 +-
arch/um/kernel/mem.c | 16 +-
arch/um/kernel/physmem.c | 1 -
arch/unicore32/Kconfig | 2 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 5 +-
arch/unicore32/mm/init.c | 7 +-
arch/unicore32/mm/mmu.c | 3 +-
arch/x86/Kconfig | 4 -
arch/x86/kernel/acpi/boot.c | 5 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 7 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 5 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 14 +-
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 6 +-
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 4 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 5 +-
arch/x86/mm/init_64.c | 7 +-
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 11 +-
arch/x86/mm/numa.c | 3 +-
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 7 +-
arch/x86/platform/olpc/olpc_dt.c | 4 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/mmu_pv.c | 2 +-
arch/x86/xen/p2m.c | 6 +-
arch/xtensa/Kconfig | 2 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 4 +-
arch/xtensa/mm/kasan_init.c | 5 +-
arch/xtensa/mm/mmu.c | 4 +-
arch/xtensa/platforms/iss/network.c | 4 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 4 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 4 +-
drivers/firmware/efi/memmap.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 4 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 7 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 5 +-
drivers/of/of_reserved_mem.c | 13 +-
drivers/of/unittest.c | 4 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/staging/android/ion/Kconfig | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 14 +-
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 8 +-
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 404 --------------
include/linux/memblock.h | 159 +++++-
include/linux/mm.h | 2 +-
include/linux/mmzone.h | 5 +-
init/main.c | 12 +-
kernel/dma/swiotlb.c | 10 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 4 +-
kernel/printk/printk.c | 5 +-
kernel/profile.c | 2 +-
lib/Kconfig.debug | 3 +-
lib/cpumask.c | 4 +-
mm/Kconfig | 8 +-
mm/Makefile | 8 +-
mm/bootmem.c | 811 ----------------------------
mm/hugetlb.c | 6 +-
mm/internal.h | 2 +-
mm/kasan/kasan_init.c | 7 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 153 +++++-
mm/memory_hotplug.c | 1 -
mm/nobootmem.c | 445 ---------------
mm/page_alloc.c | 17 +-
mm/page_ext.c | 6 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/page_poison.c | 2 +-
mm/percpu.c | 30 +-
mm/sparse-vmemmap.c | 6 +-
mm/sparse.c | 18 +-
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
326 files changed, 866 insertions(+), 2539 deletions(-)
delete mode 100644 include/linux/bootmem.h
delete mode 100644 mm/bootmem.c
delete mode 100644 mm/nobootmem.c
--
2.7.4
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Hi,
These patches switch early memory management to use memblock directly
without any bootmem compatibility wrappers. As the result both bootmem and
nobootmem are removed.
The patchset survived allyesconfig builds on arm, arm64, i386, mips, nds32,
parisc, powerpc, riscv, s390 and x86 and most of the *_defconfig builds for
all architectures except unicore32.
The patchset is based on v4.19-rc3-mmotm-2018-09-12-16-40, so I needed a
small PSI fix from [1] for some of the builds.
I did my best to verify that the failures are not caused by my changes, but
I may have missed something. Most defconfig build failures I've seen were
caused by assembler being unhappy about unsupported opcode, wrong encoding
or something else. Some builds for allyesconfig also failed because of it
and others failed because of symbol mismatch in spi-sprd or n_hdlc.
I've done boot testing on real x86-64 and Power8 machines and on
qemu-system-alpha and qemu-system-mips64el VMs.
I've tried to keep the distribution list as small as possible, but it's
still pretty log; my apologies for spamming.
Changes since RFC:
* updated MIPS conversion to nobootmem:
- set memblock limit to max_low_pfn to avoid allocation attempts from
high memory
- use boottom-up mode for allocation of the exceptions base
* added elaborate changelogs
* updated boot-time-mm documentation
[1] https://lkml.org/lkml/2018/9/13/88
Mike Rapoport (30):
mips: switch to NO_BOOTMEM
mm: remove CONFIG_NO_BOOTMEM
mm: remove CONFIG_HAVE_MEMBLOCK
mm: remove bootmem allocator implementation.
mm: nobootmem: remove dead code
memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc*
memblock: remove _virt from APIs returning virtual address
memblock: replace alloc_bootmem_align with memblock_alloc
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_node_nopanic with
memblock_alloc_try_nid_nopanic
memblock: replace alloc_bootmem_pages_nopanic with
memblock_alloc_nopanic
memblock: replace alloc_bootmem_low with memblock_alloc_low
memblock: replace __alloc_bootmem_nopanic with
memblock_alloc_from_nopanic
memblock: add align parameter to memblock_alloc_node()
memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
memblock: replace __alloc_bootmem_node with appropriate memblock_ API
memblock: replace alloc_bootmem_node with memblock_alloc_node
memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
memblock: replace alloc_bootmem_pages with memblock_alloc
memblock: replace __alloc_bootmem with memblock_alloc_from
memblock: replace alloc_bootmem with memblock_alloc
mm: nobootmem: remove bootmem allocation APIs
memblock: replace free_bootmem{_node} with memblock_free
memblock: replace free_bootmem_late with memblock_free_late
memblock: rename free_all_bootmem to memblock_free_all
memblock: rename __free_pages_bootmem to memblock_free_pages
mm: remove nobootmem
memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
mm: remove include/linux/bootmem.h
docs/boot-time-mm: remove bootmem documentation
Documentation/core-api/boot-time-mm.rst | 71 +--
arch/alpha/Kconfig | 2 -
arch/alpha/kernel/core_cia.c | 4 +-
arch/alpha/kernel/core_irongate.c | 4 +-
arch/alpha/kernel/core_marvel.c | 6 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 6 +-
arch/alpha/kernel/pci.c | 6 +-
arch/alpha/kernel/pci_iommu.c | 14 +-
arch/alpha/kernel/setup.c | 3 +-
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 4 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/Kconfig | 2 -
arch/arc/kernel/unwind.c | 6 +-
arch/arc/mm/highmem.c | 4 +-
arch/arc/mm/init.c | 3 +-
arch/arm/Kconfig | 2 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 5 +-
arch/arm/mach-omap2/omap_hwmod.c | 8 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 3 +-
arch/arm/mm/mmu.c | 2 +-
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/Kconfig | 2 -
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 3 +-
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 5 +-
arch/arm64/mm/kasan_init.c | 3 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 5 +-
arch/c6x/Kconfig | 2 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/dma-coherent.c | 4 +-
arch/c6x/mm/init.c | 7 +-
arch/h8300/Kconfig | 2 -
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 6 +-
arch/hexagon/Kconfig | 2 -
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 3 +-
arch/ia64/Kconfig | 2 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 10 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 6 +-
arch/ia64/mm/discontig.c | 7 +-
arch/ia64/mm/init.c | 11 +-
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 6 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 9 +-
arch/ia64/sn/kernel/setup.c | 6 +-
arch/m68k/Kconfig | 2 -
arch/m68k/atari/stram.c | 5 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 6 +-
arch/m68k/mm/mcfmmu.c | 5 +-
arch/m68k/mm/motorola.c | 8 +-
arch/m68k/mm/sun3mmu.c | 6 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 5 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/Kconfig | 2 -
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 7 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/Kconfig | 1 -
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 4 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 104 +---
arch/mips/kernel/traps.c | 6 +-
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 37 +-
arch/mips/mm/init.c | 7 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 14 +-
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/Kconfig | 2 -
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 13 +-
arch/nios2/Kconfig | 2 -
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 4 +-
arch/openrisc/Kconfig | 2 -
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 7 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/parisc/Kconfig | 2 -
arch/parisc/mm/init.c | 3 +-
arch/powerpc/Kconfig | 2 -
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +-
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/pci_32.c | 4 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +-
arch/powerpc/kernel/setup_32.c | 10 +-
arch/powerpc/kernel/setup_64.c | 11 +-
arch/powerpc/lib/alloc.c | 4 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 5 +-
arch/powerpc/mm/mmu_context_nohash.c | 8 +-
arch/powerpc/mm/numa.c | 5 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powermac/nvram.c | 4 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 9 +-
arch/powerpc/platforms/ps3/setup.c | 4 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 4 +-
arch/riscv/Kconfig | 2 -
arch/riscv/mm/init.c | 5 +-
arch/s390/Kconfig | 2 -
arch/s390/kernel/crash_dump.c | 5 +-
arch/s390/kernel/setup.c | 16 +-
arch/s390/kernel/smp.c | 5 +-
arch/s390/kernel/topology.c | 6 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 5 +-
arch/s390/mm/vmem.c | 7 +-
arch/s390/numa/mode_emu.c | 3 +-
arch/s390/numa/numa.c | 3 +-
arch/s390/numa/toptree.c | 4 +-
arch/sh/Kconfig | 2 -
arch/sh/mm/init.c | 9 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/Kconfig | 2 -
arch/sparc/kernel/mdesc.c | 7 +-
arch/sparc/kernel/prom_32.c | 4 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/kernel/setup_64.c | 12 +-
arch/sparc/kernel/smp_64.c | 18 +-
arch/sparc/mm/init_32.c | 5 +-
arch/sparc/mm/init_64.c | 27 +-
arch/sparc/mm/srmmu.c | 12 +-
arch/um/Kconfig | 2 -
arch/um/drivers/net_kern.c | 4 +-
arch/um/drivers/vector_kern.c | 4 +-
arch/um/kernel/initrd.c | 4 +-
arch/um/kernel/mem.c | 16 +-
arch/um/kernel/physmem.c | 1 -
arch/unicore32/Kconfig | 2 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 5 +-
arch/unicore32/mm/init.c | 7 +-
arch/unicore32/mm/mmu.c | 3 +-
arch/x86/Kconfig | 4 -
arch/x86/kernel/acpi/boot.c | 5 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 7 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 5 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 14 +-
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 6 +-
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 4 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 5 +-
arch/x86/mm/init_64.c | 7 +-
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 11 +-
arch/x86/mm/numa.c | 3 +-
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 7 +-
arch/x86/platform/olpc/olpc_dt.c | 4 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/mmu_pv.c | 2 +-
arch/x86/xen/p2m.c | 6 +-
arch/xtensa/Kconfig | 2 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 4 +-
arch/xtensa/mm/kasan_init.c | 5 +-
arch/xtensa/mm/mmu.c | 4 +-
arch/xtensa/platforms/iss/network.c | 4 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 4 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 4 +-
drivers/firmware/efi/memmap.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 4 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 7 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 5 +-
drivers/of/of_reserved_mem.c | 13 +-
drivers/of/unittest.c | 4 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/staging/android/ion/Kconfig | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 14 +-
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 8 +-
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 404 --------------
include/linux/memblock.h | 159 +++++-
include/linux/mm.h | 2 +-
include/linux/mmzone.h | 5 +-
init/main.c | 12 +-
kernel/dma/swiotlb.c | 10 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 4 +-
kernel/printk/printk.c | 5 +-
kernel/profile.c | 2 +-
lib/Kconfig.debug | 3 +-
lib/cpumask.c | 4 +-
mm/Kconfig | 8 +-
mm/Makefile | 8 +-
mm/bootmem.c | 811 ----------------------------
mm/hugetlb.c | 6 +-
mm/internal.h | 2 +-
mm/kasan/kasan_init.c | 7 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 153 +++++-
mm/memory_hotplug.c | 1 -
mm/nobootmem.c | 445 ---------------
mm/page_alloc.c | 17 +-
mm/page_ext.c | 6 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/page_poison.c | 2 +-
mm/percpu.c | 30 +-
mm/sparse-vmemmap.c | 6 +-
mm/sparse.c | 18 +-
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
326 files changed, 866 insertions(+), 2539 deletions(-)
delete mode 100644 include/linux/bootmem.h
delete mode 100644 mm/bootmem.c
delete mode 100644 mm/nobootmem.c
--
2.7.4
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 01/30] mips: switch to NO_BOOTMEM
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
MIPS already has memblock support and all the memory is already registered
with it.
This patch replaces bootmem memory reservations with memblock ones and
removes the bootmem initialization.
Since memblock allocates memory in top-down mode, we ensure that memblock
limit is max_low_pfn to prevent allocations from the high memory.
To have the exceptions base in the lower 512M of the physical memory, its
allocation in arch/mips/kernel/traps.c::traps_init() is using bottom-up
mode.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/mips/Kconfig | 1 +
arch/mips/kernel/setup.c | 99 ++++++++--------------------------
arch/mips/kernel/traps.c | 3 ++
arch/mips/loongson64/loongson-3/numa.c | 34 ++++++------
arch/mips/sgi-ip27/ip27-memory.c | 11 ++--
5 files changed, 46 insertions(+), 102 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..1b5fa1a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,6 +78,7 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
+ select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 32fc11d..2fde53e 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -333,7 +333,7 @@ static void __init finalize_initrd(void)
maybe_bswap_initrd();
- reserve_bootmem(__pa(initrd_start), size, BOOTMEM_DEFAULT);
+ memblock_reserve(__pa(initrd_start), size);
initrd_below_start_ok = 1;
pr_info("Initial ramdisk at: 0x%lx (%lu bytes)\n",
@@ -370,20 +370,10 @@ static void __init bootmem_init(void)
#else /* !CONFIG_SGI_IP27 */
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, 8);
-
- return ALIGN(bytes, sizeof(long));
-}
-
static void __init bootmem_init(void)
{
unsigned long reserved_end;
- unsigned long mapstart = ~0UL;
- unsigned long bootmap_size;
phys_addr_t ramstart = PHYS_ADDR_MAX;
- bool bootmap_valid = false;
int i;
/*
@@ -395,6 +385,8 @@ static void __init bootmem_init(void)
init_initrd();
reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end));
+ memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT);
+
/*
* max_low_pfn is not a number of pages. The number of pages
* of the system is given by 'max_low_pfn - min_low_pfn'.
@@ -442,9 +434,6 @@ static void __init bootmem_init(void)
if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end)))
continue;
#endif
- if (start >= mapstart)
- continue;
- mapstart = max(reserved_end, start);
}
if (min_low_pfn >= max_low_pfn)
@@ -456,9 +445,11 @@ static void __init bootmem_init(void)
/*
* Reserve any memory between the start of RAM and PHYS_OFFSET
*/
- if (ramstart > PHYS_OFFSET)
+ if (ramstart > PHYS_OFFSET) {
add_memory_region(PHYS_OFFSET, ramstart - PHYS_OFFSET,
BOOT_MEM_RESERVED);
+ memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET);
+ }
if (min_low_pfn > ARCH_PFN_OFFSET) {
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
@@ -483,52 +474,6 @@ static void __init bootmem_init(void)
max_low_pfn = PFN_DOWN(HIGHMEM_START);
}
-#ifdef CONFIG_BLK_DEV_INITRD
- /*
- * mapstart should be after initrd_end
- */
- if (initrd_end)
- mapstart = max(mapstart, (unsigned long)PFN_UP(__pa(initrd_end)));
-#endif
-
- /*
- * check that mapstart doesn't overlap with any of
- * memory regions that have been reserved through eg. DTB
- */
- bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn);
-
- bootmap_valid = memory_region_available(PFN_PHYS(mapstart),
- bootmap_size);
- for (i = 0; i < boot_mem_map.nr_map && !bootmap_valid; i++) {
- unsigned long mapstart_addr;
-
- switch (boot_mem_map.map[i].type) {
- case BOOT_MEM_RESERVED:
- mapstart_addr = PFN_ALIGN(boot_mem_map.map[i].addr +
- boot_mem_map.map[i].size);
- if (PHYS_PFN(mapstart_addr) < mapstart)
- break;
-
- bootmap_valid = memory_region_available(mapstart_addr,
- bootmap_size);
- if (bootmap_valid)
- mapstart = PHYS_PFN(mapstart_addr);
- break;
- default:
- break;
- }
- }
-
- if (!bootmap_valid)
- panic("No memory area to place a bootmap bitmap");
-
- /*
- * Initialize the boot-time allocator with low memory only.
- */
- if (bootmap_size != init_bootmem_node(NODE_DATA(0), mapstart,
- min_low_pfn, max_low_pfn))
- panic("Unexpected memory size required for bootmap");
-
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end;
@@ -577,9 +522,9 @@ static void __init bootmem_init(void)
default:
/* Not usable memory */
if (start > min_low_pfn && end < max_low_pfn)
- reserve_bootmem(boot_mem_map.map[i].addr,
- boot_mem_map.map[i].size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(boot_mem_map.map[i].addr,
+ boot_mem_map.map[i].size);
+
continue;
}
@@ -602,15 +547,9 @@ static void __init bootmem_init(void)
size = end - start;
/* Register lowmem ranges */
- free_bootmem(PFN_PHYS(start), size << PAGE_SHIFT);
memory_present(0, start, end);
}
- /*
- * Reserve the bootmap memory.
- */
- reserve_bootmem(PFN_PHYS(mapstart), bootmap_size, BOOTMEM_DEFAULT);
-
#ifdef CONFIG_RELOCATABLE
/*
* The kernel reserves all memory below its _end symbol as bootmem,
@@ -907,21 +846,29 @@ static void __init arch_mem_init(char **cmdline_p)
early_init_fdt_scan_reserved_mem();
bootmem_init();
+
+ /*
+ * Prevent memblock from allocating high memory.
+ * This cannot be done before max_low_pfn is detected, so up
+ * to this point is possible to only reserve physical memory
+ * with memblock_reserve; memblock_virt_alloc* can be used
+ * only after this point
+ */
+ memblock_set_current_limit(PFN_PHYS(max_low_pfn));
+
#ifdef CONFIG_PROC_VMCORE
if (setup_elfcorehdr && setup_elfcorehdr_size) {
printk(KERN_INFO "kdump reserved memory at %lx-%lx\n",
setup_elfcorehdr, setup_elfcorehdr_size);
- reserve_bootmem(setup_elfcorehdr, setup_elfcorehdr_size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(setup_elfcorehdr, setup_elfcorehdr_size);
}
#endif
mips_parse_crashkernel();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start,
- crashk_res.end - crashk_res.start + 1,
- BOOTMEM_DEFAULT);
+ memblock_reserve(crashk_res.start,
+ crashk_res.end - crashk_res.start + 1);
#endif
device_tree_init();
sparse_init();
@@ -931,7 +878,7 @@ static void __init arch_mem_init(char **cmdline_p)
/* Tell bootmem about cma reserved memblock section */
for_each_memblock(reserved, reg)
if (reg->size != 0)
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ memblock_reserve(reg->base, reg->size);
reserve_bootmem_region(__pa_symbol(&__nosave_begin),
__pa_symbol(&__nosave_end)); /* Reserve for hibernation */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 576aeef..5feef28 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/kgdb.h>
@@ -2260,8 +2261,10 @@ void __init trap_init(void)
unsigned long size = 0x200 + VECTORSPACING*64;
phys_addr_t ebase_pa;
+ memblock_set_bottom_up(true);
ebase = (unsigned long)
__alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_set_bottom_up(false);
/*
* Try to ensure ebase resides in KSeg0 if possible.
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 9717106..c1e6ec5 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -180,43 +180,39 @@ static void __init szmem(unsigned int node)
static void __init node_mem_init(unsigned int node)
{
- unsigned long bootmap_size;
unsigned long node_addrspace_offset;
- unsigned long start_pfn, end_pfn, freepfn;
+ unsigned long start_pfn, end_pfn;
node_addrspace_offset = nid_to_addroffset(node);
pr_info("Node%d's addrspace_offset is 0x%lx\n",
node, node_addrspace_offset);
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
- freepfn = start_pfn;
- if (node == 0)
- freepfn = PFN_UP(__pa_symbol(&_end)); /* kernel end address */
- pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx, freepfn=0x%lx\n",
- node, start_pfn, end_pfn, freepfn);
+ pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx\n",
+ node, start_pfn, end_pfn);
__node_data[node] = prealloc__node_data + node;
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
- bootmap_size = init_bootmem_node(NODE_DATA(node), freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- if (node == 0) /* used by finalize_initrd() */
+
+ if (node == 0) {
+ /* kernel end address */
+ unsigned long kernel_end_pfn = PFN_UP(__pa_symbol(&_end));
+
+ /* used by finalize_initrd() */
max_low_pfn = end_pfn;
- /* This is reserved for the kernel and bdata->node_bootmem_map */
- reserve_bootmem_node(NODE_DATA(node), start_pfn << PAGE_SHIFT,
- ((freepfn - start_pfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+ /* Reserve the kernel text/data/bss */
+ memblock_reserve(start_pfn << PAGE_SHIFT,
+ ((kernel_end_pfn - start_pfn) << PAGE_SHIFT));
- if (node == 0 && node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT)) {
/* Reserve 0xfe000000~0xffffffff for RS780E integrated GPU */
- reserve_bootmem_node(NODE_DATA(node),
- (node_addrspace_offset | 0xfe000000),
- 32 << 20, BOOTMEM_DEFAULT);
+ if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
+ memblock_reserve((node_addrspace_offset | 0xfe000000),
+ 32 << 20);
}
sparse_memory_present_with_active_regions(node);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 59133d0a..6f7bef0 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -389,7 +389,6 @@ static void __init node_mem_init(cnodeid_t node)
{
unsigned long slot_firstpfn = slot_getbasepfn(node, 0);
unsigned long slot_freepfn = node_getfirstfree(node);
- unsigned long bootmap_size;
unsigned long start_pfn, end_pfn;
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
@@ -400,7 +399,6 @@ static void __init node_mem_init(cnodeid_t node)
__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
memset(__node_data[node], 0, PAGE_SIZE);
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
@@ -409,12 +407,11 @@ static void __init node_mem_init(cnodeid_t node)
slot_freepfn += PFN_UP(sizeof(struct pglist_data) +
sizeof(struct hub_data));
- bootmap_size = init_bootmem_node(NODE_DATA(node), slot_freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- reserve_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
- ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+
+ memblock_reserve(slot_firstpfn << PAGE_SHIFT,
+ ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT));
+
sparse_memory_present_with_active_regions(node);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 01/30] mips: switch to NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
MIPS already has memblock support and all the memory is already registered
with it.
This patch replaces bootmem memory reservations with memblock ones and
removes the bootmem initialization.
Since memblock allocates memory in top-down mode, we ensure that memblock
limit is max_low_pfn to prevent allocations from the high memory.
To have the exceptions base in the lower 512M of the physical memory, its
allocation in arch/mips/kernel/traps.c::traps_init() is using bottom-up
mode.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/mips/Kconfig | 1 +
arch/mips/kernel/setup.c | 99 ++++++++--------------------------
arch/mips/kernel/traps.c | 3 ++
arch/mips/loongson64/loongson-3/numa.c | 34 ++++++------
arch/mips/sgi-ip27/ip27-memory.c | 11 ++--
5 files changed, 46 insertions(+), 102 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..1b5fa1a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,6 +78,7 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
+ select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 32fc11d..2fde53e 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -333,7 +333,7 @@ static void __init finalize_initrd(void)
maybe_bswap_initrd();
- reserve_bootmem(__pa(initrd_start), size, BOOTMEM_DEFAULT);
+ memblock_reserve(__pa(initrd_start), size);
initrd_below_start_ok = 1;
pr_info("Initial ramdisk at: 0x%lx (%lu bytes)\n",
@@ -370,20 +370,10 @@ static void __init bootmem_init(void)
#else /* !CONFIG_SGI_IP27 */
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, 8);
-
- return ALIGN(bytes, sizeof(long));
-}
-
static void __init bootmem_init(void)
{
unsigned long reserved_end;
- unsigned long mapstart = ~0UL;
- unsigned long bootmap_size;
phys_addr_t ramstart = PHYS_ADDR_MAX;
- bool bootmap_valid = false;
int i;
/*
@@ -395,6 +385,8 @@ static void __init bootmem_init(void)
init_initrd();
reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end));
+ memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT);
+
/*
* max_low_pfn is not a number of pages. The number of pages
* of the system is given by 'max_low_pfn - min_low_pfn'.
@@ -442,9 +434,6 @@ static void __init bootmem_init(void)
if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end)))
continue;
#endif
- if (start >= mapstart)
- continue;
- mapstart = max(reserved_end, start);
}
if (min_low_pfn >= max_low_pfn)
@@ -456,9 +445,11 @@ static void __init bootmem_init(void)
/*
* Reserve any memory between the start of RAM and PHYS_OFFSET
*/
- if (ramstart > PHYS_OFFSET)
+ if (ramstart > PHYS_OFFSET) {
add_memory_region(PHYS_OFFSET, ramstart - PHYS_OFFSET,
BOOT_MEM_RESERVED);
+ memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET);
+ }
if (min_low_pfn > ARCH_PFN_OFFSET) {
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
@@ -483,52 +474,6 @@ static void __init bootmem_init(void)
max_low_pfn = PFN_DOWN(HIGHMEM_START);
}
-#ifdef CONFIG_BLK_DEV_INITRD
- /*
- * mapstart should be after initrd_end
- */
- if (initrd_end)
- mapstart = max(mapstart, (unsigned long)PFN_UP(__pa(initrd_end)));
-#endif
-
- /*
- * check that mapstart doesn't overlap with any of
- * memory regions that have been reserved through eg. DTB
- */
- bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn);
-
- bootmap_valid = memory_region_available(PFN_PHYS(mapstart),
- bootmap_size);
- for (i = 0; i < boot_mem_map.nr_map && !bootmap_valid; i++) {
- unsigned long mapstart_addr;
-
- switch (boot_mem_map.map[i].type) {
- case BOOT_MEM_RESERVED:
- mapstart_addr = PFN_ALIGN(boot_mem_map.map[i].addr +
- boot_mem_map.map[i].size);
- if (PHYS_PFN(mapstart_addr) < mapstart)
- break;
-
- bootmap_valid = memory_region_available(mapstart_addr,
- bootmap_size);
- if (bootmap_valid)
- mapstart = PHYS_PFN(mapstart_addr);
- break;
- default:
- break;
- }
- }
-
- if (!bootmap_valid)
- panic("No memory area to place a bootmap bitmap");
-
- /*
- * Initialize the boot-time allocator with low memory only.
- */
- if (bootmap_size != init_bootmem_node(NODE_DATA(0), mapstart,
- min_low_pfn, max_low_pfn))
- panic("Unexpected memory size required for bootmap");
-
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end;
@@ -577,9 +522,9 @@ static void __init bootmem_init(void)
default:
/* Not usable memory */
if (start > min_low_pfn && end < max_low_pfn)
- reserve_bootmem(boot_mem_map.map[i].addr,
- boot_mem_map.map[i].size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(boot_mem_map.map[i].addr,
+ boot_mem_map.map[i].size);
+
continue;
}
@@ -602,15 +547,9 @@ static void __init bootmem_init(void)
size = end - start;
/* Register lowmem ranges */
- free_bootmem(PFN_PHYS(start), size << PAGE_SHIFT);
memory_present(0, start, end);
}
- /*
- * Reserve the bootmap memory.
- */
- reserve_bootmem(PFN_PHYS(mapstart), bootmap_size, BOOTMEM_DEFAULT);
-
#ifdef CONFIG_RELOCATABLE
/*
* The kernel reserves all memory below its _end symbol as bootmem,
@@ -907,21 +846,29 @@ static void __init arch_mem_init(char **cmdline_p)
early_init_fdt_scan_reserved_mem();
bootmem_init();
+
+ /*
+ * Prevent memblock from allocating high memory.
+ * This cannot be done before max_low_pfn is detected, so up
+ * to this point is possible to only reserve physical memory
+ * with memblock_reserve; memblock_virt_alloc* can be used
+ * only after this point
+ */
+ memblock_set_current_limit(PFN_PHYS(max_low_pfn));
+
#ifdef CONFIG_PROC_VMCORE
if (setup_elfcorehdr && setup_elfcorehdr_size) {
printk(KERN_INFO "kdump reserved memory@%lx-%lx\n",
setup_elfcorehdr, setup_elfcorehdr_size);
- reserve_bootmem(setup_elfcorehdr, setup_elfcorehdr_size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(setup_elfcorehdr, setup_elfcorehdr_size);
}
#endif
mips_parse_crashkernel();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start,
- crashk_res.end - crashk_res.start + 1,
- BOOTMEM_DEFAULT);
+ memblock_reserve(crashk_res.start,
+ crashk_res.end - crashk_res.start + 1);
#endif
device_tree_init();
sparse_init();
@@ -931,7 +878,7 @@ static void __init arch_mem_init(char **cmdline_p)
/* Tell bootmem about cma reserved memblock section */
for_each_memblock(reserved, reg)
if (reg->size != 0)
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ memblock_reserve(reg->base, reg->size);
reserve_bootmem_region(__pa_symbol(&__nosave_begin),
__pa_symbol(&__nosave_end)); /* Reserve for hibernation */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 576aeef..5feef28 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/kgdb.h>
@@ -2260,8 +2261,10 @@ void __init trap_init(void)
unsigned long size = 0x200 + VECTORSPACING*64;
phys_addr_t ebase_pa;
+ memblock_set_bottom_up(true);
ebase = (unsigned long)
__alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_set_bottom_up(false);
/*
* Try to ensure ebase resides in KSeg0 if possible.
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 9717106..c1e6ec5 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -180,43 +180,39 @@ static void __init szmem(unsigned int node)
static void __init node_mem_init(unsigned int node)
{
- unsigned long bootmap_size;
unsigned long node_addrspace_offset;
- unsigned long start_pfn, end_pfn, freepfn;
+ unsigned long start_pfn, end_pfn;
node_addrspace_offset = nid_to_addroffset(node);
pr_info("Node%d's addrspace_offset is 0x%lx\n",
node, node_addrspace_offset);
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
- freepfn = start_pfn;
- if (node == 0)
- freepfn = PFN_UP(__pa_symbol(&_end)); /* kernel end address */
- pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx, freepfn=0x%lx\n",
- node, start_pfn, end_pfn, freepfn);
+ pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx\n",
+ node, start_pfn, end_pfn);
__node_data[node] = prealloc__node_data + node;
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
- bootmap_size = init_bootmem_node(NODE_DATA(node), freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- if (node == 0) /* used by finalize_initrd() */
+
+ if (node == 0) {
+ /* kernel end address */
+ unsigned long kernel_end_pfn = PFN_UP(__pa_symbol(&_end));
+
+ /* used by finalize_initrd() */
max_low_pfn = end_pfn;
- /* This is reserved for the kernel and bdata->node_bootmem_map */
- reserve_bootmem_node(NODE_DATA(node), start_pfn << PAGE_SHIFT,
- ((freepfn - start_pfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+ /* Reserve the kernel text/data/bss */
+ memblock_reserve(start_pfn << PAGE_SHIFT,
+ ((kernel_end_pfn - start_pfn) << PAGE_SHIFT));
- if (node == 0 && node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT)) {
/* Reserve 0xfe000000~0xffffffff for RS780E integrated GPU */
- reserve_bootmem_node(NODE_DATA(node),
- (node_addrspace_offset | 0xfe000000),
- 32 << 20, BOOTMEM_DEFAULT);
+ if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
+ memblock_reserve((node_addrspace_offset | 0xfe000000),
+ 32 << 20);
}
sparse_memory_present_with_active_regions(node);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 59133d0a..6f7bef0 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -389,7 +389,6 @@ static void __init node_mem_init(cnodeid_t node)
{
unsigned long slot_firstpfn = slot_getbasepfn(node, 0);
unsigned long slot_freepfn = node_getfirstfree(node);
- unsigned long bootmap_size;
unsigned long start_pfn, end_pfn;
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
@@ -400,7 +399,6 @@ static void __init node_mem_init(cnodeid_t node)
__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
memset(__node_data[node], 0, PAGE_SIZE);
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
@@ -409,12 +407,11 @@ static void __init node_mem_init(cnodeid_t node)
slot_freepfn += PFN_UP(sizeof(struct pglist_data) +
sizeof(struct hub_data));
- bootmap_size = init_bootmem_node(NODE_DATA(node), slot_freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- reserve_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
- ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+
+ memblock_reserve(slot_firstpfn << PAGE_SHIFT,
+ ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT));
+
sparse_memory_present_with_active_regions(node);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 01/30] mips: switch to NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
MIPS already has memblock support and all the memory is already registered
with it.
This patch replaces bootmem memory reservations with memblock ones and
removes the bootmem initialization.
Since memblock allocates memory in top-down mode, we ensure that memblock
limit is max_low_pfn to prevent allocations from the high memory.
To have the exceptions base in the lower 512M of the physical memory, its
allocation in arch/mips/kernel/traps.c::traps_init() is using bottom-up
mode.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/mips/Kconfig | 1 +
arch/mips/kernel/setup.c | 99 ++++++++--------------------------
arch/mips/kernel/traps.c | 3 ++
arch/mips/loongson64/loongson-3/numa.c | 34 ++++++------
arch/mips/sgi-ip27/ip27-memory.c | 11 ++--
5 files changed, 46 insertions(+), 102 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..1b5fa1a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,6 +78,7 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
+ select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 32fc11d..2fde53e 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -333,7 +333,7 @@ static void __init finalize_initrd(void)
maybe_bswap_initrd();
- reserve_bootmem(__pa(initrd_start), size, BOOTMEM_DEFAULT);
+ memblock_reserve(__pa(initrd_start), size);
initrd_below_start_ok = 1;
pr_info("Initial ramdisk at: 0x%lx (%lu bytes)\n",
@@ -370,20 +370,10 @@ static void __init bootmem_init(void)
#else /* !CONFIG_SGI_IP27 */
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, 8);
-
- return ALIGN(bytes, sizeof(long));
-}
-
static void __init bootmem_init(void)
{
unsigned long reserved_end;
- unsigned long mapstart = ~0UL;
- unsigned long bootmap_size;
phys_addr_t ramstart = PHYS_ADDR_MAX;
- bool bootmap_valid = false;
int i;
/*
@@ -395,6 +385,8 @@ static void __init bootmem_init(void)
init_initrd();
reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end));
+ memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT);
+
/*
* max_low_pfn is not a number of pages. The number of pages
* of the system is given by 'max_low_pfn - min_low_pfn'.
@@ -442,9 +434,6 @@ static void __init bootmem_init(void)
if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end)))
continue;
#endif
- if (start >= mapstart)
- continue;
- mapstart = max(reserved_end, start);
}
if (min_low_pfn >= max_low_pfn)
@@ -456,9 +445,11 @@ static void __init bootmem_init(void)
/*
* Reserve any memory between the start of RAM and PHYS_OFFSET
*/
- if (ramstart > PHYS_OFFSET)
+ if (ramstart > PHYS_OFFSET) {
add_memory_region(PHYS_OFFSET, ramstart - PHYS_OFFSET,
BOOT_MEM_RESERVED);
+ memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET);
+ }
if (min_low_pfn > ARCH_PFN_OFFSET) {
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
@@ -483,52 +474,6 @@ static void __init bootmem_init(void)
max_low_pfn = PFN_DOWN(HIGHMEM_START);
}
-#ifdef CONFIG_BLK_DEV_INITRD
- /*
- * mapstart should be after initrd_end
- */
- if (initrd_end)
- mapstart = max(mapstart, (unsigned long)PFN_UP(__pa(initrd_end)));
-#endif
-
- /*
- * check that mapstart doesn't overlap with any of
- * memory regions that have been reserved through eg. DTB
- */
- bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn);
-
- bootmap_valid = memory_region_available(PFN_PHYS(mapstart),
- bootmap_size);
- for (i = 0; i < boot_mem_map.nr_map && !bootmap_valid; i++) {
- unsigned long mapstart_addr;
-
- switch (boot_mem_map.map[i].type) {
- case BOOT_MEM_RESERVED:
- mapstart_addr = PFN_ALIGN(boot_mem_map.map[i].addr +
- boot_mem_map.map[i].size);
- if (PHYS_PFN(mapstart_addr) < mapstart)
- break;
-
- bootmap_valid = memory_region_available(mapstart_addr,
- bootmap_size);
- if (bootmap_valid)
- mapstart = PHYS_PFN(mapstart_addr);
- break;
- default:
- break;
- }
- }
-
- if (!bootmap_valid)
- panic("No memory area to place a bootmap bitmap");
-
- /*
- * Initialize the boot-time allocator with low memory only.
- */
- if (bootmap_size != init_bootmem_node(NODE_DATA(0), mapstart,
- min_low_pfn, max_low_pfn))
- panic("Unexpected memory size required for bootmap");
-
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end;
@@ -577,9 +522,9 @@ static void __init bootmem_init(void)
default:
/* Not usable memory */
if (start > min_low_pfn && end < max_low_pfn)
- reserve_bootmem(boot_mem_map.map[i].addr,
- boot_mem_map.map[i].size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(boot_mem_map.map[i].addr,
+ boot_mem_map.map[i].size);
+
continue;
}
@@ -602,15 +547,9 @@ static void __init bootmem_init(void)
size = end - start;
/* Register lowmem ranges */
- free_bootmem(PFN_PHYS(start), size << PAGE_SHIFT);
memory_present(0, start, end);
}
- /*
- * Reserve the bootmap memory.
- */
- reserve_bootmem(PFN_PHYS(mapstart), bootmap_size, BOOTMEM_DEFAULT);
-
#ifdef CONFIG_RELOCATABLE
/*
* The kernel reserves all memory below its _end symbol as bootmem,
@@ -907,21 +846,29 @@ static void __init arch_mem_init(char **cmdline_p)
early_init_fdt_scan_reserved_mem();
bootmem_init();
+
+ /*
+ * Prevent memblock from allocating high memory.
+ * This cannot be done before max_low_pfn is detected, so up
+ * to this point is possible to only reserve physical memory
+ * with memblock_reserve; memblock_virt_alloc* can be used
+ * only after this point
+ */
+ memblock_set_current_limit(PFN_PHYS(max_low_pfn));
+
#ifdef CONFIG_PROC_VMCORE
if (setup_elfcorehdr && setup_elfcorehdr_size) {
printk(KERN_INFO "kdump reserved memory at %lx-%lx\n",
setup_elfcorehdr, setup_elfcorehdr_size);
- reserve_bootmem(setup_elfcorehdr, setup_elfcorehdr_size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(setup_elfcorehdr, setup_elfcorehdr_size);
}
#endif
mips_parse_crashkernel();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start,
- crashk_res.end - crashk_res.start + 1,
- BOOTMEM_DEFAULT);
+ memblock_reserve(crashk_res.start,
+ crashk_res.end - crashk_res.start + 1);
#endif
device_tree_init();
sparse_init();
@@ -931,7 +878,7 @@ static void __init arch_mem_init(char **cmdline_p)
/* Tell bootmem about cma reserved memblock section */
for_each_memblock(reserved, reg)
if (reg->size != 0)
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ memblock_reserve(reg->base, reg->size);
reserve_bootmem_region(__pa_symbol(&__nosave_begin),
__pa_symbol(&__nosave_end)); /* Reserve for hibernation */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 576aeef..5feef28 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/kgdb.h>
@@ -2260,8 +2261,10 @@ void __init trap_init(void)
unsigned long size = 0x200 + VECTORSPACING*64;
phys_addr_t ebase_pa;
+ memblock_set_bottom_up(true);
ebase = (unsigned long)
__alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_set_bottom_up(false);
/*
* Try to ensure ebase resides in KSeg0 if possible.
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 9717106..c1e6ec5 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -180,43 +180,39 @@ static void __init szmem(unsigned int node)
static void __init node_mem_init(unsigned int node)
{
- unsigned long bootmap_size;
unsigned long node_addrspace_offset;
- unsigned long start_pfn, end_pfn, freepfn;
+ unsigned long start_pfn, end_pfn;
node_addrspace_offset = nid_to_addroffset(node);
pr_info("Node%d's addrspace_offset is 0x%lx\n",
node, node_addrspace_offset);
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
- freepfn = start_pfn;
- if (node == 0)
- freepfn = PFN_UP(__pa_symbol(&_end)); /* kernel end address */
- pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx, freepfn=0x%lx\n",
- node, start_pfn, end_pfn, freepfn);
+ pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx\n",
+ node, start_pfn, end_pfn);
__node_data[node] = prealloc__node_data + node;
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
- bootmap_size = init_bootmem_node(NODE_DATA(node), freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- if (node == 0) /* used by finalize_initrd() */
+
+ if (node == 0) {
+ /* kernel end address */
+ unsigned long kernel_end_pfn = PFN_UP(__pa_symbol(&_end));
+
+ /* used by finalize_initrd() */
max_low_pfn = end_pfn;
- /* This is reserved for the kernel and bdata->node_bootmem_map */
- reserve_bootmem_node(NODE_DATA(node), start_pfn << PAGE_SHIFT,
- ((freepfn - start_pfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+ /* Reserve the kernel text/data/bss */
+ memblock_reserve(start_pfn << PAGE_SHIFT,
+ ((kernel_end_pfn - start_pfn) << PAGE_SHIFT));
- if (node == 0 && node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT)) {
/* Reserve 0xfe000000~0xffffffff for RS780E integrated GPU */
- reserve_bootmem_node(NODE_DATA(node),
- (node_addrspace_offset | 0xfe000000),
- 32 << 20, BOOTMEM_DEFAULT);
+ if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
+ memblock_reserve((node_addrspace_offset | 0xfe000000),
+ 32 << 20);
}
sparse_memory_present_with_active_regions(node);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 59133d0a..6f7bef0 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -389,7 +389,6 @@ static void __init node_mem_init(cnodeid_t node)
{
unsigned long slot_firstpfn = slot_getbasepfn(node, 0);
unsigned long slot_freepfn = node_getfirstfree(node);
- unsigned long bootmap_size;
unsigned long start_pfn, end_pfn;
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
@@ -400,7 +399,6 @@ static void __init node_mem_init(cnodeid_t node)
__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
memset(__node_data[node], 0, PAGE_SIZE);
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
@@ -409,12 +407,11 @@ static void __init node_mem_init(cnodeid_t node)
slot_freepfn += PFN_UP(sizeof(struct pglist_data) +
sizeof(struct hub_data));
- bootmap_size = init_bootmem_node(NODE_DATA(node), slot_freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- reserve_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
- ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+
+ memblock_reserve(slot_firstpfn << PAGE_SHIFT,
+ ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT));
+
sparse_memory_present_with_active_regions(node);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 01/30] mips: switch to NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
MIPS already has memblock support and all the memory is already registered
with it.
This patch replaces bootmem memory reservations with memblock ones and
removes the bootmem initialization.
Since memblock allocates memory in top-down mode, we ensure that memblock
limit is max_low_pfn to prevent allocations from the high memory.
To have the exceptions base in the lower 512M of the physical memory, its
allocation in arch/mips/kernel/traps.c::traps_init() is using bottom-up
mode.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/mips/Kconfig | 1 +
arch/mips/kernel/setup.c | 99 ++++++++--------------------------
arch/mips/kernel/traps.c | 3 ++
arch/mips/loongson64/loongson-3/numa.c | 34 ++++++------
arch/mips/sgi-ip27/ip27-memory.c | 11 ++--
5 files changed, 46 insertions(+), 102 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..1b5fa1a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,6 +78,7 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
+ select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 32fc11d..2fde53e 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -333,7 +333,7 @@ static void __init finalize_initrd(void)
maybe_bswap_initrd();
- reserve_bootmem(__pa(initrd_start), size, BOOTMEM_DEFAULT);
+ memblock_reserve(__pa(initrd_start), size);
initrd_below_start_ok = 1;
pr_info("Initial ramdisk at: 0x%lx (%lu bytes)\n",
@@ -370,20 +370,10 @@ static void __init bootmem_init(void)
#else /* !CONFIG_SGI_IP27 */
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, 8);
-
- return ALIGN(bytes, sizeof(long));
-}
-
static void __init bootmem_init(void)
{
unsigned long reserved_end;
- unsigned long mapstart = ~0UL;
- unsigned long bootmap_size;
phys_addr_t ramstart = PHYS_ADDR_MAX;
- bool bootmap_valid = false;
int i;
/*
@@ -395,6 +385,8 @@ static void __init bootmem_init(void)
init_initrd();
reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end));
+ memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT);
+
/*
* max_low_pfn is not a number of pages. The number of pages
* of the system is given by 'max_low_pfn - min_low_pfn'.
@@ -442,9 +434,6 @@ static void __init bootmem_init(void)
if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end)))
continue;
#endif
- if (start >= mapstart)
- continue;
- mapstart = max(reserved_end, start);
}
if (min_low_pfn >= max_low_pfn)
@@ -456,9 +445,11 @@ static void __init bootmem_init(void)
/*
* Reserve any memory between the start of RAM and PHYS_OFFSET
*/
- if (ramstart > PHYS_OFFSET)
+ if (ramstart > PHYS_OFFSET) {
add_memory_region(PHYS_OFFSET, ramstart - PHYS_OFFSET,
BOOT_MEM_RESERVED);
+ memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET);
+ }
if (min_low_pfn > ARCH_PFN_OFFSET) {
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
@@ -483,52 +474,6 @@ static void __init bootmem_init(void)
max_low_pfn = PFN_DOWN(HIGHMEM_START);
}
-#ifdef CONFIG_BLK_DEV_INITRD
- /*
- * mapstart should be after initrd_end
- */
- if (initrd_end)
- mapstart = max(mapstart, (unsigned long)PFN_UP(__pa(initrd_end)));
-#endif
-
- /*
- * check that mapstart doesn't overlap with any of
- * memory regions that have been reserved through eg. DTB
- */
- bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn);
-
- bootmap_valid = memory_region_available(PFN_PHYS(mapstart),
- bootmap_size);
- for (i = 0; i < boot_mem_map.nr_map && !bootmap_valid; i++) {
- unsigned long mapstart_addr;
-
- switch (boot_mem_map.map[i].type) {
- case BOOT_MEM_RESERVED:
- mapstart_addr = PFN_ALIGN(boot_mem_map.map[i].addr +
- boot_mem_map.map[i].size);
- if (PHYS_PFN(mapstart_addr) < mapstart)
- break;
-
- bootmap_valid = memory_region_available(mapstart_addr,
- bootmap_size);
- if (bootmap_valid)
- mapstart = PHYS_PFN(mapstart_addr);
- break;
- default:
- break;
- }
- }
-
- if (!bootmap_valid)
- panic("No memory area to place a bootmap bitmap");
-
- /*
- * Initialize the boot-time allocator with low memory only.
- */
- if (bootmap_size != init_bootmem_node(NODE_DATA(0), mapstart,
- min_low_pfn, max_low_pfn))
- panic("Unexpected memory size required for bootmap");
-
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end;
@@ -577,9 +522,9 @@ static void __init bootmem_init(void)
default:
/* Not usable memory */
if (start > min_low_pfn && end < max_low_pfn)
- reserve_bootmem(boot_mem_map.map[i].addr,
- boot_mem_map.map[i].size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(boot_mem_map.map[i].addr,
+ boot_mem_map.map[i].size);
+
continue;
}
@@ -602,15 +547,9 @@ static void __init bootmem_init(void)
size = end - start;
/* Register lowmem ranges */
- free_bootmem(PFN_PHYS(start), size << PAGE_SHIFT);
memory_present(0, start, end);
}
- /*
- * Reserve the bootmap memory.
- */
- reserve_bootmem(PFN_PHYS(mapstart), bootmap_size, BOOTMEM_DEFAULT);
-
#ifdef CONFIG_RELOCATABLE
/*
* The kernel reserves all memory below its _end symbol as bootmem,
@@ -907,21 +846,29 @@ static void __init arch_mem_init(char **cmdline_p)
early_init_fdt_scan_reserved_mem();
bootmem_init();
+
+ /*
+ * Prevent memblock from allocating high memory.
+ * This cannot be done before max_low_pfn is detected, so up
+ * to this point is possible to only reserve physical memory
+ * with memblock_reserve; memblock_virt_alloc* can be used
+ * only after this point
+ */
+ memblock_set_current_limit(PFN_PHYS(max_low_pfn));
+
#ifdef CONFIG_PROC_VMCORE
if (setup_elfcorehdr && setup_elfcorehdr_size) {
printk(KERN_INFO "kdump reserved memory@%lx-%lx\n",
setup_elfcorehdr, setup_elfcorehdr_size);
- reserve_bootmem(setup_elfcorehdr, setup_elfcorehdr_size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(setup_elfcorehdr, setup_elfcorehdr_size);
}
#endif
mips_parse_crashkernel();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start,
- crashk_res.end - crashk_res.start + 1,
- BOOTMEM_DEFAULT);
+ memblock_reserve(crashk_res.start,
+ crashk_res.end - crashk_res.start + 1);
#endif
device_tree_init();
sparse_init();
@@ -931,7 +878,7 @@ static void __init arch_mem_init(char **cmdline_p)
/* Tell bootmem about cma reserved memblock section */
for_each_memblock(reserved, reg)
if (reg->size != 0)
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ memblock_reserve(reg->base, reg->size);
reserve_bootmem_region(__pa_symbol(&__nosave_begin),
__pa_symbol(&__nosave_end)); /* Reserve for hibernation */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 576aeef..5feef28 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/kgdb.h>
@@ -2260,8 +2261,10 @@ void __init trap_init(void)
unsigned long size = 0x200 + VECTORSPACING*64;
phys_addr_t ebase_pa;
+ memblock_set_bottom_up(true);
ebase = (unsigned long)
__alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_set_bottom_up(false);
/*
* Try to ensure ebase resides in KSeg0 if possible.
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 9717106..c1e6ec5 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -180,43 +180,39 @@ static void __init szmem(unsigned int node)
static void __init node_mem_init(unsigned int node)
{
- unsigned long bootmap_size;
unsigned long node_addrspace_offset;
- unsigned long start_pfn, end_pfn, freepfn;
+ unsigned long start_pfn, end_pfn;
node_addrspace_offset = nid_to_addroffset(node);
pr_info("Node%d's addrspace_offset is 0x%lx\n",
node, node_addrspace_offset);
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
- freepfn = start_pfn;
- if (node == 0)
- freepfn = PFN_UP(__pa_symbol(&_end)); /* kernel end address */
- pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx, freepfn=0x%lx\n",
- node, start_pfn, end_pfn, freepfn);
+ pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx\n",
+ node, start_pfn, end_pfn);
__node_data[node] = prealloc__node_data + node;
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
- bootmap_size = init_bootmem_node(NODE_DATA(node), freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- if (node == 0) /* used by finalize_initrd() */
+
+ if (node == 0) {
+ /* kernel end address */
+ unsigned long kernel_end_pfn = PFN_UP(__pa_symbol(&_end));
+
+ /* used by finalize_initrd() */
max_low_pfn = end_pfn;
- /* This is reserved for the kernel and bdata->node_bootmem_map */
- reserve_bootmem_node(NODE_DATA(node), start_pfn << PAGE_SHIFT,
- ((freepfn - start_pfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+ /* Reserve the kernel text/data/bss */
+ memblock_reserve(start_pfn << PAGE_SHIFT,
+ ((kernel_end_pfn - start_pfn) << PAGE_SHIFT));
- if (node == 0 && node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT)) {
/* Reserve 0xfe000000~0xffffffff for RS780E integrated GPU */
- reserve_bootmem_node(NODE_DATA(node),
- (node_addrspace_offset | 0xfe000000),
- 32 << 20, BOOTMEM_DEFAULT);
+ if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
+ memblock_reserve((node_addrspace_offset | 0xfe000000),
+ 32 << 20);
}
sparse_memory_present_with_active_regions(node);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 59133d0a..6f7bef0 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -389,7 +389,6 @@ static void __init node_mem_init(cnodeid_t node)
{
unsigned long slot_firstpfn = slot_getbasepfn(node, 0);
unsigned long slot_freepfn = node_getfirstfree(node);
- unsigned long bootmap_size;
unsigned long start_pfn, end_pfn;
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
@@ -400,7 +399,6 @@ static void __init node_mem_init(cnodeid_t node)
__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
memset(__node_data[node], 0, PAGE_SIZE);
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
@@ -409,12 +407,11 @@ static void __init node_mem_init(cnodeid_t node)
slot_freepfn += PFN_UP(sizeof(struct pglist_data) +
sizeof(struct hub_data));
- bootmap_size = init_bootmem_node(NODE_DATA(node), slot_freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- reserve_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
- ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+
+ memblock_reserve(slot_firstpfn << PAGE_SHIFT,
+ ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT));
+
sparse_memory_present_with_active_regions(node);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 01/30] mips: switch to NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
MIPS already has memblock support and all the memory is already registered
with it.
This patch replaces bootmem memory reservations with memblock ones and
removes the bootmem initialization.
Since memblock allocates memory in top-down mode, we ensure that memblock
limit is max_low_pfn to prevent allocations from the high memory.
To have the exceptions base in the lower 512M of the physical memory, its
allocation in arch/mips/kernel/traps.c::traps_init() is using bottom-up
mode.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/mips/Kconfig | 1 +
arch/mips/kernel/setup.c | 99 ++++++++--------------------------
arch/mips/kernel/traps.c | 3 ++
arch/mips/loongson64/loongson-3/numa.c | 34 ++++++------
arch/mips/sgi-ip27/ip27-memory.c | 11 ++--
5 files changed, 46 insertions(+), 102 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..1b5fa1a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,6 +78,7 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
+ select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 32fc11d..2fde53e 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -333,7 +333,7 @@ static void __init finalize_initrd(void)
maybe_bswap_initrd();
- reserve_bootmem(__pa(initrd_start), size, BOOTMEM_DEFAULT);
+ memblock_reserve(__pa(initrd_start), size);
initrd_below_start_ok = 1;
pr_info("Initial ramdisk at: 0x%lx (%lu bytes)\n",
@@ -370,20 +370,10 @@ static void __init bootmem_init(void)
#else /* !CONFIG_SGI_IP27 */
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, 8);
-
- return ALIGN(bytes, sizeof(long));
-}
-
static void __init bootmem_init(void)
{
unsigned long reserved_end;
- unsigned long mapstart = ~0UL;
- unsigned long bootmap_size;
phys_addr_t ramstart = PHYS_ADDR_MAX;
- bool bootmap_valid = false;
int i;
/*
@@ -395,6 +385,8 @@ static void __init bootmem_init(void)
init_initrd();
reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end));
+ memblock_reserve(PHYS_OFFSET, reserved_end << PAGE_SHIFT);
+
/*
* max_low_pfn is not a number of pages. The number of pages
* of the system is given by 'max_low_pfn - min_low_pfn'.
@@ -442,9 +434,6 @@ static void __init bootmem_init(void)
if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end)))
continue;
#endif
- if (start >= mapstart)
- continue;
- mapstart = max(reserved_end, start);
}
if (min_low_pfn >= max_low_pfn)
@@ -456,9 +445,11 @@ static void __init bootmem_init(void)
/*
* Reserve any memory between the start of RAM and PHYS_OFFSET
*/
- if (ramstart > PHYS_OFFSET)
+ if (ramstart > PHYS_OFFSET) {
add_memory_region(PHYS_OFFSET, ramstart - PHYS_OFFSET,
BOOT_MEM_RESERVED);
+ memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET);
+ }
if (min_low_pfn > ARCH_PFN_OFFSET) {
pr_info("Wasting %lu bytes for tracking %lu unused pages\n",
@@ -483,52 +474,6 @@ static void __init bootmem_init(void)
max_low_pfn = PFN_DOWN(HIGHMEM_START);
}
-#ifdef CONFIG_BLK_DEV_INITRD
- /*
- * mapstart should be after initrd_end
- */
- if (initrd_end)
- mapstart = max(mapstart, (unsigned long)PFN_UP(__pa(initrd_end)));
-#endif
-
- /*
- * check that mapstart doesn't overlap with any of
- * memory regions that have been reserved through eg. DTB
- */
- bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn);
-
- bootmap_valid = memory_region_available(PFN_PHYS(mapstart),
- bootmap_size);
- for (i = 0; i < boot_mem_map.nr_map && !bootmap_valid; i++) {
- unsigned long mapstart_addr;
-
- switch (boot_mem_map.map[i].type) {
- case BOOT_MEM_RESERVED:
- mapstart_addr = PFN_ALIGN(boot_mem_map.map[i].addr +
- boot_mem_map.map[i].size);
- if (PHYS_PFN(mapstart_addr) < mapstart)
- break;
-
- bootmap_valid = memory_region_available(mapstart_addr,
- bootmap_size);
- if (bootmap_valid)
- mapstart = PHYS_PFN(mapstart_addr);
- break;
- default:
- break;
- }
- }
-
- if (!bootmap_valid)
- panic("No memory area to place a bootmap bitmap");
-
- /*
- * Initialize the boot-time allocator with low memory only.
- */
- if (bootmap_size != init_bootmem_node(NODE_DATA(0), mapstart,
- min_low_pfn, max_low_pfn))
- panic("Unexpected memory size required for bootmap");
-
for (i = 0; i < boot_mem_map.nr_map; i++) {
unsigned long start, end;
@@ -577,9 +522,9 @@ static void __init bootmem_init(void)
default:
/* Not usable memory */
if (start > min_low_pfn && end < max_low_pfn)
- reserve_bootmem(boot_mem_map.map[i].addr,
- boot_mem_map.map[i].size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(boot_mem_map.map[i].addr,
+ boot_mem_map.map[i].size);
+
continue;
}
@@ -602,15 +547,9 @@ static void __init bootmem_init(void)
size = end - start;
/* Register lowmem ranges */
- free_bootmem(PFN_PHYS(start), size << PAGE_SHIFT);
memory_present(0, start, end);
}
- /*
- * Reserve the bootmap memory.
- */
- reserve_bootmem(PFN_PHYS(mapstart), bootmap_size, BOOTMEM_DEFAULT);
-
#ifdef CONFIG_RELOCATABLE
/*
* The kernel reserves all memory below its _end symbol as bootmem,
@@ -907,21 +846,29 @@ static void __init arch_mem_init(char **cmdline_p)
early_init_fdt_scan_reserved_mem();
bootmem_init();
+
+ /*
+ * Prevent memblock from allocating high memory.
+ * This cannot be done before max_low_pfn is detected, so up
+ * to this point is possible to only reserve physical memory
+ * with memblock_reserve; memblock_virt_alloc* can be used
+ * only after this point
+ */
+ memblock_set_current_limit(PFN_PHYS(max_low_pfn));
+
#ifdef CONFIG_PROC_VMCORE
if (setup_elfcorehdr && setup_elfcorehdr_size) {
printk(KERN_INFO "kdump reserved memory at %lx-%lx\n",
setup_elfcorehdr, setup_elfcorehdr_size);
- reserve_bootmem(setup_elfcorehdr, setup_elfcorehdr_size,
- BOOTMEM_DEFAULT);
+ memblock_reserve(setup_elfcorehdr, setup_elfcorehdr_size);
}
#endif
mips_parse_crashkernel();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end)
- reserve_bootmem(crashk_res.start,
- crashk_res.end - crashk_res.start + 1,
- BOOTMEM_DEFAULT);
+ memblock_reserve(crashk_res.start,
+ crashk_res.end - crashk_res.start + 1);
#endif
device_tree_init();
sparse_init();
@@ -931,7 +878,7 @@ static void __init arch_mem_init(char **cmdline_p)
/* Tell bootmem about cma reserved memblock section */
for_each_memblock(reserved, reg)
if (reg->size != 0)
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+ memblock_reserve(reg->base, reg->size);
reserve_bootmem_region(__pa_symbol(&__nosave_begin),
__pa_symbol(&__nosave_end)); /* Reserve for hibernation */
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 576aeef..5feef28 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -29,6 +29,7 @@
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
#include <linux/kgdb.h>
@@ -2260,8 +2261,10 @@ void __init trap_init(void)
unsigned long size = 0x200 + VECTORSPACING*64;
phys_addr_t ebase_pa;
+ memblock_set_bottom_up(true);
ebase = (unsigned long)
__alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_set_bottom_up(false);
/*
* Try to ensure ebase resides in KSeg0 if possible.
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 9717106..c1e6ec5 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -180,43 +180,39 @@ static void __init szmem(unsigned int node)
static void __init node_mem_init(unsigned int node)
{
- unsigned long bootmap_size;
unsigned long node_addrspace_offset;
- unsigned long start_pfn, end_pfn, freepfn;
+ unsigned long start_pfn, end_pfn;
node_addrspace_offset = nid_to_addroffset(node);
pr_info("Node%d's addrspace_offset is 0x%lx\n",
node, node_addrspace_offset);
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
- freepfn = start_pfn;
- if (node == 0)
- freepfn = PFN_UP(__pa_symbol(&_end)); /* kernel end address */
- pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx, freepfn=0x%lx\n",
- node, start_pfn, end_pfn, freepfn);
+ pr_info("Node%d: start_pfn=0x%lx, end_pfn=0x%lx\n",
+ node, start_pfn, end_pfn);
__node_data[node] = prealloc__node_data + node;
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
- bootmap_size = init_bootmem_node(NODE_DATA(node), freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- if (node == 0) /* used by finalize_initrd() */
+
+ if (node == 0) {
+ /* kernel end address */
+ unsigned long kernel_end_pfn = PFN_UP(__pa_symbol(&_end));
+
+ /* used by finalize_initrd() */
max_low_pfn = end_pfn;
- /* This is reserved for the kernel and bdata->node_bootmem_map */
- reserve_bootmem_node(NODE_DATA(node), start_pfn << PAGE_SHIFT,
- ((freepfn - start_pfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+ /* Reserve the kernel text/data/bss */
+ memblock_reserve(start_pfn << PAGE_SHIFT,
+ ((kernel_end_pfn - start_pfn) << PAGE_SHIFT));
- if (node == 0 && node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT)) {
/* Reserve 0xfe000000~0xffffffff for RS780E integrated GPU */
- reserve_bootmem_node(NODE_DATA(node),
- (node_addrspace_offset | 0xfe000000),
- 32 << 20, BOOTMEM_DEFAULT);
+ if (node_end_pfn(0) >= (0xffffffff >> PAGE_SHIFT))
+ memblock_reserve((node_addrspace_offset | 0xfe000000),
+ 32 << 20);
}
sparse_memory_present_with_active_regions(node);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 59133d0a..6f7bef0 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -389,7 +389,6 @@ static void __init node_mem_init(cnodeid_t node)
{
unsigned long slot_firstpfn = slot_getbasepfn(node, 0);
unsigned long slot_freepfn = node_getfirstfree(node);
- unsigned long bootmap_size;
unsigned long start_pfn, end_pfn;
get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
@@ -400,7 +399,6 @@ static void __init node_mem_init(cnodeid_t node)
__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
memset(__node_data[node], 0, PAGE_SIZE);
- NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn;
NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
@@ -409,12 +407,11 @@ static void __init node_mem_init(cnodeid_t node)
slot_freepfn += PFN_UP(sizeof(struct pglist_data) +
sizeof(struct hub_data));
- bootmap_size = init_bootmem_node(NODE_DATA(node), slot_freepfn,
- start_pfn, end_pfn);
free_bootmem_with_active_regions(node, end_pfn);
- reserve_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
- ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT) + bootmap_size,
- BOOTMEM_DEFAULT);
+
+ memblock_reserve(slot_firstpfn << PAGE_SHIFT,
+ ((slot_freepfn - slot_firstpfn) << PAGE_SHIFT));
+
sparse_memory_present_with_active_regions(node);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha, linux-um
All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
kernel configuration and therefore it can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 3 ---
arch/xtensa/Kconfig | 1 -
include/linux/bootmem.h | 36 ++----------------------------------
include/linux/mmzone.h | 5 +----
mm/Kconfig | 3 ---
mm/Makefile | 7 +------
mm/memblock.c | 2 --
29 files changed, 4 insertions(+), 75 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 620b0a7..04de6be 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -32,7 +32,6 @@ config ALPHA
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
select HAVE_MEMBLOCK
- select NO_BOOTMEM
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b4441b0..04ebead 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -44,7 +44,6 @@ config ARC
select HANDLE_DOMAIN_IRQ
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4607d32..a961d70 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -100,7 +100,6 @@ config ARM
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_REL
select NEED_DMA_MAP_STATE
- select NO_BOOTMEM
select OF_EARLY_FLATTREE if OF
select OF_RESERVED_MEM if OF
select OLD_SIGACTION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0128d84..1795eaa 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -156,7 +156,6 @@ config ARM64
select MULTI_IRQ_HANDLER
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 85ed568..a641b0b 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -14,7 +14,6 @@ config C6X
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 0b334b6..5e89d40 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -16,7 +16,6 @@ config H8300
select OF_IRQ
select OF_EARLY_FLATTREE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 3ba6873..24a6da9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -33,7 +33,6 @@ config HEXAGON
select GENERIC_CPU_DEVICES
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
---help---
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8b4a0c17..2bf4ef7 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -28,7 +28,6 @@ config IA64
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_HAS_SG_CHAIN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 0705537..8c7111d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -29,7 +29,6 @@ config M68K
select DMA_NONCOHERENT_OPS if HAS_DMA
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config CPU_BIG_ENDIAN
def_bool y
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index ace5c5b..56379b9 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select NO_BOOTMEM
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1b5fa1a..54532f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,7 +78,6 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
- select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 7068f34..06b1259 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -36,7 +36,6 @@ config NDS32
select MODULES_USE_ELF_RELA
select OF
select OF_EARLY_FLATTREE
- select NO_BOOTMEM
select NO_IOPORT_MAP
select RTC_LIB
select THREAD_INFO_IN_TASK
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 5ddf272..ebfae50 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -25,7 +25,6 @@ config NIOS2
select CPU_NO_EFFICIENT_FFS
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config GENERIC_CSUM
def_bool y
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e0081e7..25c6c2e 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -32,7 +32,6 @@ config OPENRISC
select HAVE_DEBUG_STACKOVERFLOW
select OR1K_PIC
select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
- select NO_BOOTMEM
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_USE_QUEUED_RWLOCKS
select OMPIC if SMP
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e6d83f..1d6332c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,7 +16,6 @@ config PARISC
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a806692..304cdce 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -228,7 +228,6 @@ config PPC
select MODULES_USE_ELF_RELA
select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980..63301c8 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -34,7 +34,6 @@ config RISCV
select HAVE_GENERIC_DMA_COHERENT
select HAVE_PERF_EVENTS
select IRQ_DOMAIN
- select NO_BOOTMEM
select RISCV_ISA_A if SMP
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9a9c7a6..b388e05 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -166,7 +166,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OLD_SIGACTION
select OLD_SIGSUSPEND3
select SPARSE_IRQ
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1fb7b6d..e254226 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,6 @@ config SUPERH
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e6f2a38..5e8aaee 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -46,7 +46,6 @@ config SPARC
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
select HAVE_MEMBLOCK
- select NO_BOOTMEM
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 10c15b8..ce3d562 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -13,7 +13,6 @@ config UML
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 6f38f7f..60eae74 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -5,7 +5,6 @@ config UNICORE32
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e420b2a..859bf9a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -835,9 +835,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 04d038f..e4f7d12 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -33,7 +33,6 @@ config XTENSA
select HAVE_STACKPROTECTOR
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select PERF_USE_VMALLOC
select VIRT_TO_BUS
help
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 4251519..1f005b5 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,34 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-#ifndef CONFIG_NO_BOOTMEM
-/**
- * struct bootmem_data - per-node information used by the bootmem allocator
- * @node_min_pfn: the starting physical address of the node's memory
- * @node_low_pfn: the end physical address of the directly addressable memory
- * @node_bootmem_map: is a bitmap pointer - the bits represent all physical
- * memory pages (including holes) on the node.
- * @last_end_off: the offset within the page of the end of the last allocation;
- * if 0, the page used is full
- * @hint_idx: the PFN of the page used with the last allocation;
- * together with using this with the @last_end_offset field,
- * a test can be made to see if allocations can be merged
- * with the page used for the last allocation rather than
- * using up a full new page.
- * @list: list entry in the linked list ordered by the memory addresses
- */
-typedef struct bootmem_data {
- unsigned long node_min_pfn;
- unsigned long node_low_pfn;
- void *node_bootmem_map;
- unsigned long last_end_off;
- unsigned long hint_idx;
- struct list_head list;
-} bootmem_data_t;
-
-extern bootmem_data_t bootmem_node_data[];
-#endif
-
extern unsigned long bootmem_bootmap_pages(unsigned long);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
@@ -125,12 +97,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long align,
unsigned long goal) __malloc;
-#ifdef CONFIG_NO_BOOTMEM
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
-#else
-#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
-#endif
#ifndef ARCH_LOW_ADDRESS_LIMIT
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
@@ -165,7 +133,7 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
+#if defined(CONFIG_HAVE_MEMBLOCK)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
@@ -373,7 +341,7 @@ static inline void __init memblock_free_late(
{
free_bootmem_late(base, size);
}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
+#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d267bce..4179e67 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -632,9 +632,6 @@ typedef struct pglist_data {
struct page_ext *node_page_ext;
#endif
#endif
-#ifndef CONFIG_NO_BOOTMEM
- struct bootmem_data *bdata;
-#endif
#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
@@ -878,7 +875,7 @@ static inline int is_highmem_idx(enum zone_type idx)
}
/**
- * is_highmem - helper function to quickly check if a struct zone is a
+ * is_highmem - helper function to quickly check if a struct zone is a
* highmem zone or not. This is an attempt to keep references
* to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
* @zone - pointer to struct zone variable
diff --git a/mm/Kconfig b/mm/Kconfig
index 7bf074b..16ceea0 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -145,9 +145,6 @@ config HAVE_GENERIC_GUP
config ARCH_DISCARD_MEMBLOCK
bool
-config NO_BOOTMEM
- bool
-
config MEMORY_ISOLATION
bool
diff --git a/mm/Makefile b/mm/Makefile
index 6485d57..ea53338 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,12 +42,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-
-ifdef CONFIG_NO_BOOTMEM
- obj-y += nobootmem.o
-else
- obj-y += bootmem.o
-endif
+obj-y += nobootmem.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
diff --git a/mm/memblock.c b/mm/memblock.c
index f798109..bba8d4e 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1369,7 +1369,6 @@ phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, i
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-#if defined(CONFIG_NO_BOOTMEM)
/**
* memblock_virt_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
@@ -1576,7 +1575,6 @@ void * __init memblock_virt_alloc_try_nid(
__func__, (u64)size, (u64)align, nid, &min_addr, &max_addr);
return NULL;
}
-#endif
/**
* __memblock_free_early - free boot memory block
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
kernel configuration and therefore it can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 3 ---
arch/xtensa/Kconfig | 1 -
include/linux/bootmem.h | 36 ++----------------------------------
include/linux/mmzone.h | 5 +----
mm/Kconfig | 3 ---
mm/Makefile | 7 +------
mm/memblock.c | 2 --
29 files changed, 4 insertions(+), 75 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 620b0a7..04de6be 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -32,7 +32,6 @@ config ALPHA
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
select HAVE_MEMBLOCK
- select NO_BOOTMEM
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b4441b0..04ebead 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -44,7 +44,6 @@ config ARC
select HANDLE_DOMAIN_IRQ
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4607d32..a961d70 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -100,7 +100,6 @@ config ARM
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_REL
select NEED_DMA_MAP_STATE
- select NO_BOOTMEM
select OF_EARLY_FLATTREE if OF
select OF_RESERVED_MEM if OF
select OLD_SIGACTION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0128d84..1795eaa 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -156,7 +156,6 @@ config ARM64
select MULTI_IRQ_HANDLER
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 85ed568..a641b0b 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -14,7 +14,6 @@ config C6X
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 0b334b6..5e89d40 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -16,7 +16,6 @@ config H8300
select OF_IRQ
select OF_EARLY_FLATTREE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 3ba6873..24a6da9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -33,7 +33,6 @@ config HEXAGON
select GENERIC_CPU_DEVICES
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
---help---
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8b4a0c17..2bf4ef7 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -28,7 +28,6 @@ config IA64
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_HAS_SG_CHAIN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 0705537..8c7111d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -29,7 +29,6 @@ config M68K
select DMA_NONCOHERENT_OPS if HAS_DMA
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config CPU_BIG_ENDIAN
def_bool y
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index ace5c5b..56379b9 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select NO_BOOTMEM
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1b5fa1a..54532f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,7 +78,6 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
- select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 7068f34..06b1259 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -36,7 +36,6 @@ config NDS32
select MODULES_USE_ELF_RELA
select OF
select OF_EARLY_FLATTREE
- select NO_BOOTMEM
select NO_IOPORT_MAP
select RTC_LIB
select THREAD_INFO_IN_TASK
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 5ddf272..ebfae50 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -25,7 +25,6 @@ config NIOS2
select CPU_NO_EFFICIENT_FFS
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config GENERIC_CSUM
def_bool y
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e0081e7..25c6c2e 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -32,7 +32,6 @@ config OPENRISC
select HAVE_DEBUG_STACKOVERFLOW
select OR1K_PIC
select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
- select NO_BOOTMEM
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_USE_QUEUED_RWLOCKS
select OMPIC if SMP
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e6d83f..1d6332c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,7 +16,6 @@ config PARISC
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a806692..304cdce 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -228,7 +228,6 @@ config PPC
select MODULES_USE_ELF_RELA
select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980..63301c8 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -34,7 +34,6 @@ config RISCV
select HAVE_GENERIC_DMA_COHERENT
select HAVE_PERF_EVENTS
select IRQ_DOMAIN
- select NO_BOOTMEM
select RISCV_ISA_A if SMP
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9a9c7a6..b388e05 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -166,7 +166,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OLD_SIGACTION
select OLD_SIGSUSPEND3
select SPARSE_IRQ
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1fb7b6d..e254226 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,6 @@ config SUPERH
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e6f2a38..5e8aaee 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -46,7 +46,6 @@ config SPARC
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
select HAVE_MEMBLOCK
- select NO_BOOTMEM
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 10c15b8..ce3d562 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -13,7 +13,6 @@ config UML
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 6f38f7f..60eae74 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -5,7 +5,6 @@ config UNICORE32
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e420b2a..859bf9a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -835,9 +835,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 04d038f..e4f7d12 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -33,7 +33,6 @@ config XTENSA
select HAVE_STACKPROTECTOR
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select PERF_USE_VMALLOC
select VIRT_TO_BUS
help
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 4251519..1f005b5 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,34 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-#ifndef CONFIG_NO_BOOTMEM
-/**
- * struct bootmem_data - per-node information used by the bootmem allocator
- * @node_min_pfn: the starting physical address of the node's memory
- * @node_low_pfn: the end physical address of the directly addressable memory
- * @node_bootmem_map: is a bitmap pointer - the bits represent all physical
- * memory pages (including holes) on the node.
- * @last_end_off: the offset within the page of the end of the last allocation;
- * if 0, the page used is full
- * @hint_idx: the PFN of the page used with the last allocation;
- * together with using this with the @last_end_offset field,
- * a test can be made to see if allocations can be merged
- * with the page used for the last allocation rather than
- * using up a full new page.
- * @list: list entry in the linked list ordered by the memory addresses
- */
-typedef struct bootmem_data {
- unsigned long node_min_pfn;
- unsigned long node_low_pfn;
- void *node_bootmem_map;
- unsigned long last_end_off;
- unsigned long hint_idx;
- struct list_head list;
-} bootmem_data_t;
-
-extern bootmem_data_t bootmem_node_data[];
-#endif
-
extern unsigned long bootmem_bootmap_pages(unsigned long);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
@@ -125,12 +97,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long align,
unsigned long goal) __malloc;
-#ifdef CONFIG_NO_BOOTMEM
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
-#else
-#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
-#endif
#ifndef ARCH_LOW_ADDRESS_LIMIT
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
@@ -165,7 +133,7 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
+#if defined(CONFIG_HAVE_MEMBLOCK)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
@@ -373,7 +341,7 @@ static inline void __init memblock_free_late(
{
free_bootmem_late(base, size);
}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
+#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d267bce..4179e67 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -632,9 +632,6 @@ typedef struct pglist_data {
struct page_ext *node_page_ext;
#endif
#endif
-#ifndef CONFIG_NO_BOOTMEM
- struct bootmem_data *bdata;
-#endif
#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
@@ -878,7 +875,7 @@ static inline int is_highmem_idx(enum zone_type idx)
}
/**
- * is_highmem - helper function to quickly check if a struct zone is a
+ * is_highmem - helper function to quickly check if a struct zone is a
* highmem zone or not. This is an attempt to keep references
* to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
* @zone - pointer to struct zone variable
diff --git a/mm/Kconfig b/mm/Kconfig
index 7bf074b..16ceea0 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -145,9 +145,6 @@ config HAVE_GENERIC_GUP
config ARCH_DISCARD_MEMBLOCK
bool
-config NO_BOOTMEM
- bool
-
config MEMORY_ISOLATION
bool
diff --git a/mm/Makefile b/mm/Makefile
index 6485d57..ea53338 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,12 +42,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-
-ifdef CONFIG_NO_BOOTMEM
- obj-y += nobootmem.o
-else
- obj-y += bootmem.o
-endif
+obj-y += nobootmem.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
diff --git a/mm/memblock.c b/mm/memblock.c
index f798109..bba8d4e 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1369,7 +1369,6 @@ phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, i
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-#if defined(CONFIG_NO_BOOTMEM)
/**
* memblock_virt_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
@@ -1576,7 +1575,6 @@ void * __init memblock_virt_alloc_try_nid(
__func__, (u64)size, (u64)align, nid, &min_addr, &max_addr);
return NULL;
}
-#endif
/**
* __memblock_free_early - free boot memory block
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
kernel configuration and therefore it can be removed.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 3 ---
arch/xtensa/Kconfig | 1 -
include/linux/bootmem.h | 36 ++----------------------------------
include/linux/mmzone.h | 5 +----
mm/Kconfig | 3 ---
mm/Makefile | 7 +------
mm/memblock.c | 2 --
29 files changed, 4 insertions(+), 75 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 620b0a7..04de6be 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -32,7 +32,6 @@ config ALPHA
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
select HAVE_MEMBLOCK
- select NO_BOOTMEM
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b4441b0..04ebead 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -44,7 +44,6 @@ config ARC
select HANDLE_DOMAIN_IRQ
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4607d32..a961d70 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -100,7 +100,6 @@ config ARM
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_REL
select NEED_DMA_MAP_STATE
- select NO_BOOTMEM
select OF_EARLY_FLATTREE if OF
select OF_RESERVED_MEM if OF
select OLD_SIGACTION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0128d84..1795eaa 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -156,7 +156,6 @@ config ARM64
select MULTI_IRQ_HANDLER
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 85ed568..a641b0b 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -14,7 +14,6 @@ config C6X
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 0b334b6..5e89d40 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -16,7 +16,6 @@ config H8300
select OF_IRQ
select OF_EARLY_FLATTREE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 3ba6873..24a6da9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -33,7 +33,6 @@ config HEXAGON
select GENERIC_CPU_DEVICES
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
---help---
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8b4a0c17..2bf4ef7 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -28,7 +28,6 @@ config IA64
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_HAS_SG_CHAIN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 0705537..8c7111d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -29,7 +29,6 @@ config M68K
select DMA_NONCOHERENT_OPS if HAS_DMA
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config CPU_BIG_ENDIAN
def_bool y
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index ace5c5b..56379b9 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select NO_BOOTMEM
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1b5fa1a..54532f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,7 +78,6 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
- select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 7068f34..06b1259 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -36,7 +36,6 @@ config NDS32
select MODULES_USE_ELF_RELA
select OF
select OF_EARLY_FLATTREE
- select NO_BOOTMEM
select NO_IOPORT_MAP
select RTC_LIB
select THREAD_INFO_IN_TASK
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 5ddf272..ebfae50 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -25,7 +25,6 @@ config NIOS2
select CPU_NO_EFFICIENT_FFS
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config GENERIC_CSUM
def_bool y
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e0081e7..25c6c2e 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -32,7 +32,6 @@ config OPENRISC
select HAVE_DEBUG_STACKOVERFLOW
select OR1K_PIC
select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
- select NO_BOOTMEM
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_USE_QUEUED_RWLOCKS
select OMPIC if SMP
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e6d83f..1d6332c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,7 +16,6 @@ config PARISC
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a806692..304cdce 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -228,7 +228,6 @@ config PPC
select MODULES_USE_ELF_RELA
select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980..63301c8 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -34,7 +34,6 @@ config RISCV
select HAVE_GENERIC_DMA_COHERENT
select HAVE_PERF_EVENTS
select IRQ_DOMAIN
- select NO_BOOTMEM
select RISCV_ISA_A if SMP
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9a9c7a6..b388e05 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -166,7 +166,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OLD_SIGACTION
select OLD_SIGSUSPEND3
select SPARSE_IRQ
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1fb7b6d..e254226 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,6 @@ config SUPERH
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e6f2a38..5e8aaee 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -46,7 +46,6 @@ config SPARC
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
select HAVE_MEMBLOCK
- select NO_BOOTMEM
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 10c15b8..ce3d562 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -13,7 +13,6 @@ config UML
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 6f38f7f..60eae74 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -5,7 +5,6 @@ config UNICORE32
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e420b2a..859bf9a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -835,9 +835,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 04d038f..e4f7d12 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -33,7 +33,6 @@ config XTENSA
select HAVE_STACKPROTECTOR
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select PERF_USE_VMALLOC
select VIRT_TO_BUS
help
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 4251519..1f005b5 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,34 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-#ifndef CONFIG_NO_BOOTMEM
-/**
- * struct bootmem_data - per-node information used by the bootmem allocator
- * @node_min_pfn: the starting physical address of the node's memory
- * @node_low_pfn: the end physical address of the directly addressable memory
- * @node_bootmem_map: is a bitmap pointer - the bits represent all physical
- * memory pages (including holes) on the node.
- * @last_end_off: the offset within the page of the end of the last allocation;
- * if 0, the page used is full
- * @hint_idx: the PFN of the page used with the last allocation;
- * together with using this with the @last_end_offset field,
- * a test can be made to see if allocations can be merged
- * with the page used for the last allocation rather than
- * using up a full new page.
- * @list: list entry in the linked list ordered by the memory addresses
- */
-typedef struct bootmem_data {
- unsigned long node_min_pfn;
- unsigned long node_low_pfn;
- void *node_bootmem_map;
- unsigned long last_end_off;
- unsigned long hint_idx;
- struct list_head list;
-} bootmem_data_t;
-
-extern bootmem_data_t bootmem_node_data[];
-#endif
-
extern unsigned long bootmem_bootmap_pages(unsigned long);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
@@ -125,12 +97,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long align,
unsigned long goal) __malloc;
-#ifdef CONFIG_NO_BOOTMEM
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
-#else
-#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
-#endif
#ifndef ARCH_LOW_ADDRESS_LIMIT
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
@@ -165,7 +133,7 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
+#if defined(CONFIG_HAVE_MEMBLOCK)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
@@ -373,7 +341,7 @@ static inline void __init memblock_free_late(
{
free_bootmem_late(base, size);
}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
+#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d267bce..4179e67 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -632,9 +632,6 @@ typedef struct pglist_data {
struct page_ext *node_page_ext;
#endif
#endif
-#ifndef CONFIG_NO_BOOTMEM
- struct bootmem_data *bdata;
-#endif
#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
@@ -878,7 +875,7 @@ static inline int is_highmem_idx(enum zone_type idx)
}
/**
- * is_highmem - helper function to quickly check if a struct zone is a
+ * is_highmem - helper function to quickly check if a struct zone is a
* highmem zone or not. This is an attempt to keep references
* to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
* @zone - pointer to struct zone variable
diff --git a/mm/Kconfig b/mm/Kconfig
index 7bf074b..16ceea0 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -145,9 +145,6 @@ config HAVE_GENERIC_GUP
config ARCH_DISCARD_MEMBLOCK
bool
-config NO_BOOTMEM
- bool
-
config MEMORY_ISOLATION
bool
diff --git a/mm/Makefile b/mm/Makefile
index 6485d57..ea53338 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,12 +42,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-
-ifdef CONFIG_NO_BOOTMEM
- obj-y += nobootmem.o
-else
- obj-y += bootmem.o
-endif
+obj-y += nobootmem.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
diff --git a/mm/memblock.c b/mm/memblock.c
index f798109..bba8d4e 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1369,7 +1369,6 @@ phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, i
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-#if defined(CONFIG_NO_BOOTMEM)
/**
* memblock_virt_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
@@ -1576,7 +1575,6 @@ void * __init memblock_virt_alloc_try_nid(
__func__, (u64)size, (u64)align, nid, &min_addr, &max_addr);
return NULL;
}
-#endif
/**
* __memblock_free_early - free boot memory block
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
kernel configuration and therefore it can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 3 ---
arch/xtensa/Kconfig | 1 -
include/linux/bootmem.h | 36 ++----------------------------------
include/linux/mmzone.h | 5 +----
mm/Kconfig | 3 ---
mm/Makefile | 7 +------
mm/memblock.c | 2 --
29 files changed, 4 insertions(+), 75 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 620b0a7..04de6be 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -32,7 +32,6 @@ config ALPHA
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
select HAVE_MEMBLOCK
- select NO_BOOTMEM
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b4441b0..04ebead 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -44,7 +44,6 @@ config ARC
select HANDLE_DOMAIN_IRQ
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4607d32..a961d70 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -100,7 +100,6 @@ config ARM
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_REL
select NEED_DMA_MAP_STATE
- select NO_BOOTMEM
select OF_EARLY_FLATTREE if OF
select OF_RESERVED_MEM if OF
select OLD_SIGACTION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0128d84..1795eaa 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -156,7 +156,6 @@ config ARM64
select MULTI_IRQ_HANDLER
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 85ed568..a641b0b 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -14,7 +14,6 @@ config C6X
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 0b334b6..5e89d40 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -16,7 +16,6 @@ config H8300
select OF_IRQ
select OF_EARLY_FLATTREE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 3ba6873..24a6da9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -33,7 +33,6 @@ config HEXAGON
select GENERIC_CPU_DEVICES
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
---help---
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8b4a0c17..2bf4ef7 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -28,7 +28,6 @@ config IA64
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_HAS_SG_CHAIN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 0705537..8c7111d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -29,7 +29,6 @@ config M68K
select DMA_NONCOHERENT_OPS if HAS_DMA
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config CPU_BIG_ENDIAN
def_bool y
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index ace5c5b..56379b9 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select NO_BOOTMEM
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1b5fa1a..54532f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,7 +78,6 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
- select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 7068f34..06b1259 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -36,7 +36,6 @@ config NDS32
select MODULES_USE_ELF_RELA
select OF
select OF_EARLY_FLATTREE
- select NO_BOOTMEM
select NO_IOPORT_MAP
select RTC_LIB
select THREAD_INFO_IN_TASK
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 5ddf272..ebfae50 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -25,7 +25,6 @@ config NIOS2
select CPU_NO_EFFICIENT_FFS
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config GENERIC_CSUM
def_bool y
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e0081e7..25c6c2e 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -32,7 +32,6 @@ config OPENRISC
select HAVE_DEBUG_STACKOVERFLOW
select OR1K_PIC
select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
- select NO_BOOTMEM
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_USE_QUEUED_RWLOCKS
select OMPIC if SMP
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e6d83f..1d6332c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,7 +16,6 @@ config PARISC
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a806692..304cdce 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -228,7 +228,6 @@ config PPC
select MODULES_USE_ELF_RELA
select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980..63301c8 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -34,7 +34,6 @@ config RISCV
select HAVE_GENERIC_DMA_COHERENT
select HAVE_PERF_EVENTS
select IRQ_DOMAIN
- select NO_BOOTMEM
select RISCV_ISA_A if SMP
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9a9c7a6..b388e05 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -166,7 +166,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OLD_SIGACTION
select OLD_SIGSUSPEND3
select SPARSE_IRQ
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1fb7b6d..e254226 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,6 @@ config SUPERH
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e6f2a38..5e8aaee 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -46,7 +46,6 @@ config SPARC
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
select HAVE_MEMBLOCK
- select NO_BOOTMEM
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 10c15b8..ce3d562 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -13,7 +13,6 @@ config UML
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 6f38f7f..60eae74 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -5,7 +5,6 @@ config UNICORE32
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e420b2a..859bf9a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -835,9 +835,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 04d038f..e4f7d12 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -33,7 +33,6 @@ config XTENSA
select HAVE_STACKPROTECTOR
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select PERF_USE_VMALLOC
select VIRT_TO_BUS
help
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 4251519..1f005b5 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,34 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-#ifndef CONFIG_NO_BOOTMEM
-/**
- * struct bootmem_data - per-node information used by the bootmem allocator
- * @node_min_pfn: the starting physical address of the node's memory
- * @node_low_pfn: the end physical address of the directly addressable memory
- * @node_bootmem_map: is a bitmap pointer - the bits represent all physical
- * memory pages (including holes) on the node.
- * @last_end_off: the offset within the page of the end of the last allocation;
- * if 0, the page used is full
- * @hint_idx: the PFN of the page used with the last allocation;
- * together with using this with the @last_end_offset field,
- * a test can be made to see if allocations can be merged
- * with the page used for the last allocation rather than
- * using up a full new page.
- * @list: list entry in the linked list ordered by the memory addresses
- */
-typedef struct bootmem_data {
- unsigned long node_min_pfn;
- unsigned long node_low_pfn;
- void *node_bootmem_map;
- unsigned long last_end_off;
- unsigned long hint_idx;
- struct list_head list;
-} bootmem_data_t;
-
-extern bootmem_data_t bootmem_node_data[];
-#endif
-
extern unsigned long bootmem_bootmap_pages(unsigned long);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
@@ -125,12 +97,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long align,
unsigned long goal) __malloc;
-#ifdef CONFIG_NO_BOOTMEM
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
-#else
-#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
-#endif
#ifndef ARCH_LOW_ADDRESS_LIMIT
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
@@ -165,7 +133,7 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
+#if defined(CONFIG_HAVE_MEMBLOCK)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
@@ -373,7 +341,7 @@ static inline void __init memblock_free_late(
{
free_bootmem_late(base, size);
}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
+#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d267bce..4179e67 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -632,9 +632,6 @@ typedef struct pglist_data {
struct page_ext *node_page_ext;
#endif
#endif
-#ifndef CONFIG_NO_BOOTMEM
- struct bootmem_data *bdata;
-#endif
#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
@@ -878,7 +875,7 @@ static inline int is_highmem_idx(enum zone_type idx)
}
/**
- * is_highmem - helper function to quickly check if a struct zone is a
+ * is_highmem - helper function to quickly check if a struct zone is a
* highmem zone or not. This is an attempt to keep references
* to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
* @zone - pointer to struct zone variable
diff --git a/mm/Kconfig b/mm/Kconfig
index 7bf074b..16ceea0 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -145,9 +145,6 @@ config HAVE_GENERIC_GUP
config ARCH_DISCARD_MEMBLOCK
bool
-config NO_BOOTMEM
- bool
-
config MEMORY_ISOLATION
bool
diff --git a/mm/Makefile b/mm/Makefile
index 6485d57..ea53338 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,12 +42,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-
-ifdef CONFIG_NO_BOOTMEM
- obj-y += nobootmem.o
-else
- obj-y += bootmem.o
-endif
+obj-y += nobootmem.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
diff --git a/mm/memblock.c b/mm/memblock.c
index f798109..bba8d4e 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1369,7 +1369,6 @@ phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, i
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-#if defined(CONFIG_NO_BOOTMEM)
/**
* memblock_virt_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
@@ -1576,7 +1575,6 @@ void * __init memblock_virt_alloc_try_nid(
__func__, (u64)size, (u64)align, nid, &min_addr, &max_addr);
return NULL;
}
-#endif
/**
* __memblock_free_early - free boot memory block
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
kernel configuration and therefore it can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 3 ---
arch/xtensa/Kconfig | 1 -
include/linux/bootmem.h | 36 ++----------------------------------
include/linux/mmzone.h | 5 +----
mm/Kconfig | 3 ---
mm/Makefile | 7 +------
mm/memblock.c | 2 --
29 files changed, 4 insertions(+), 75 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 620b0a7..04de6be 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -32,7 +32,6 @@ config ALPHA
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
select HAVE_MEMBLOCK
- select NO_BOOTMEM
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b4441b0..04ebead 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -44,7 +44,6 @@ config ARC
select HANDLE_DOMAIN_IRQ
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4607d32..a961d70 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -100,7 +100,6 @@ config ARM
select IRQ_FORCED_THREADING
select MODULES_USE_ELF_REL
select NEED_DMA_MAP_STATE
- select NO_BOOTMEM
select OF_EARLY_FLATTREE if OF
select OF_RESERVED_MEM if OF
select OLD_SIGACTION
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 0128d84..1795eaa 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -156,7 +156,6 @@ config ARM64
select MULTI_IRQ_HANDLER
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 85ed568..a641b0b 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -14,7 +14,6 @@ config C6X
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 0b334b6..5e89d40 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -16,7 +16,6 @@ config H8300
select OF_IRQ
select OF_EARLY_FLATTREE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 3ba6873..24a6da9 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -33,7 +33,6 @@ config HEXAGON
select GENERIC_CPU_DEVICES
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
---help---
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 8b4a0c17..2bf4ef7 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -28,7 +28,6 @@ config IA64
select HAVE_ARCH_TRACEHOOK
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
select ARCH_HAS_SG_CHAIN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 0705537..8c7111d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -29,7 +29,6 @@ config M68K
select DMA_NONCOHERENT_OPS if HAS_DMA
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config CPU_BIG_ENDIAN
def_bool y
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index ace5c5b..56379b9 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select NO_BOOTMEM
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1b5fa1a..54532f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -78,7 +78,6 @@ config MIPS
select RTC_LIB
select SYSCTL_EXCEPTION_TRACE
select VIRT_TO_BUS
- select NO_BOOTMEM
menu "Machine selection"
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 7068f34..06b1259 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -36,7 +36,6 @@ config NDS32
select MODULES_USE_ELF_RELA
select OF
select OF_EARLY_FLATTREE
- select NO_BOOTMEM
select NO_IOPORT_MAP
select RTC_LIB
select THREAD_INFO_IN_TASK
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 5ddf272..ebfae50 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -25,7 +25,6 @@ config NIOS2
select CPU_NO_EFFICIENT_FFS
select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
- select NO_BOOTMEM
config GENERIC_CSUM
def_bool y
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e0081e7..25c6c2e 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -32,7 +32,6 @@ config OPENRISC
select HAVE_DEBUG_STACKOVERFLOW
select OR1K_PIC
select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
- select NO_BOOTMEM
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_USE_QUEUED_RWLOCKS
select OMPIC if SMP
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e6d83f..1d6332c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -16,7 +16,6 @@ config PARISC
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a806692..304cdce 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -228,7 +228,6 @@ config PPC
select MODULES_USE_ELF_RELA
select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE
select NEED_SG_DMA_LENGTH
- select NO_BOOTMEM
select OF
select OF_EARLY_FLATTREE
select OF_RESERVED_MEM
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a344980..63301c8 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -34,7 +34,6 @@ config RISCV
select HAVE_GENERIC_DMA_COHERENT
select HAVE_PERF_EVENTS
select IRQ_DOMAIN
- select NO_BOOTMEM
select RISCV_ISA_A if SMP
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 9a9c7a6..b388e05 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -166,7 +166,6 @@ config S390
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_VIRT_CPU_ACCOUNTING
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select OLD_SIGACTION
select OLD_SIGSUSPEND3
select SPARSE_IRQ
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 1fb7b6d..e254226 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -10,7 +10,6 @@ config SUPERH
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
- select NO_BOOTMEM
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e6f2a38..5e8aaee 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -46,7 +46,6 @@ config SPARC
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
select HAVE_MEMBLOCK
- select NO_BOOTMEM
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 10c15b8..ce3d562 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -13,7 +13,6 @@ config UML
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 6f38f7f..60eae74 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -5,7 +5,6 @@ config UNICORE32
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
select HAVE_MEMBLOCK
- select NO_BOOTMEM
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e420b2a..859bf9a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -835,9 +835,6 @@ config JAILHOUSE_GUEST
endif #HYPERVISOR_GUEST
-config NO_BOOTMEM
- def_bool y
-
source "arch/x86/Kconfig.cpu"
config HPET_TIMER
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 04d038f..e4f7d12 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -33,7 +33,6 @@ config XTENSA
select HAVE_STACKPROTECTOR
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
- select NO_BOOTMEM
select PERF_USE_VMALLOC
select VIRT_TO_BUS
help
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 4251519..1f005b5 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,34 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-#ifndef CONFIG_NO_BOOTMEM
-/**
- * struct bootmem_data - per-node information used by the bootmem allocator
- * @node_min_pfn: the starting physical address of the node's memory
- * @node_low_pfn: the end physical address of the directly addressable memory
- * @node_bootmem_map: is a bitmap pointer - the bits represent all physical
- * memory pages (including holes) on the node.
- * @last_end_off: the offset within the page of the end of the last allocation;
- * if 0, the page used is full
- * @hint_idx: the PFN of the page used with the last allocation;
- * together with using this with the @last_end_offset field,
- * a test can be made to see if allocations can be merged
- * with the page used for the last allocation rather than
- * using up a full new page.
- * @list: list entry in the linked list ordered by the memory addresses
- */
-typedef struct bootmem_data {
- unsigned long node_min_pfn;
- unsigned long node_low_pfn;
- void *node_bootmem_map;
- unsigned long last_end_off;
- unsigned long hint_idx;
- struct list_head list;
-} bootmem_data_t;
-
-extern bootmem_data_t bootmem_node_data[];
-#endif
-
extern unsigned long bootmem_bootmap_pages(unsigned long);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
@@ -125,12 +97,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long align,
unsigned long goal) __malloc;
-#ifdef CONFIG_NO_BOOTMEM
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
-#else
-#define BOOTMEM_LOW_LIMIT __pa(MAX_DMA_ADDRESS)
-#endif
#ifndef ARCH_LOW_ADDRESS_LIMIT
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
@@ -165,7 +133,7 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM)
+#if defined(CONFIG_HAVE_MEMBLOCK)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
@@ -373,7 +341,7 @@ static inline void __init memblock_free_late(
{
free_bootmem_late(base, size);
}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */
+#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d267bce..4179e67 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -632,9 +632,6 @@ typedef struct pglist_data {
struct page_ext *node_page_ext;
#endif
#endif
-#ifndef CONFIG_NO_BOOTMEM
- struct bootmem_data *bdata;
-#endif
#if defined(CONFIG_MEMORY_HOTPLUG) || defined(CONFIG_DEFERRED_STRUCT_PAGE_INIT)
/*
* Must be held any time you expect node_start_pfn, node_present_pages
@@ -878,7 +875,7 @@ static inline int is_highmem_idx(enum zone_type idx)
}
/**
- * is_highmem - helper function to quickly check if a struct zone is a
+ * is_highmem - helper function to quickly check if a struct zone is a
* highmem zone or not. This is an attempt to keep references
* to ZONE_{DMA/NORMAL/HIGHMEM/etc} in general code to a minimum.
* @zone - pointer to struct zone variable
diff --git a/mm/Kconfig b/mm/Kconfig
index 7bf074b..16ceea0 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -145,9 +145,6 @@ config HAVE_GENERIC_GUP
config ARCH_DISCARD_MEMBLOCK
bool
-config NO_BOOTMEM
- bool
-
config MEMORY_ISOLATION
bool
diff --git a/mm/Makefile b/mm/Makefile
index 6485d57..ea53338 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,12 +42,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-
-ifdef CONFIG_NO_BOOTMEM
- obj-y += nobootmem.o
-else
- obj-y += bootmem.o
-endif
+obj-y += nobootmem.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
diff --git a/mm/memblock.c b/mm/memblock.c
index f798109..bba8d4e 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1369,7 +1369,6 @@ phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, i
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-#if defined(CONFIG_NO_BOOTMEM)
/**
* memblock_virt_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
@@ -1576,7 +1575,6 @@ void * __init memblock_virt_alloc_try_nid(
__func__, (u64)size, (u64)align, nid, &min_addr, &max_addr);
return NULL;
}
-#endif
/**
* __memblock_free_early - free boot memory block
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:22 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 9:22 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:22 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> kernel configuration and therefore it can be removed.
git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
that. It would be great to have it folded to this one.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
2018-09-26 9:22 ` Michal Hocko
` (5 preceding siblings ...)
(?)
@ 2018-09-26 11:48 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: openrisc
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: linux-snps-arc
On Wed, Sep 26, 2018@11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko at suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: linux-riscv
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 02/30] mm: remove CONFIG_NO_BOOTMEM
@ 2018-09-26 11:48 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:48 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed, Sep 26, 2018 at 11:22:39AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:17, Mike Rapoport wrote:
> > All achitectures select NO_BOOTMEM which essentially becomes 'Y' for any
> > kernel configuration and therefore it can be removed.
>
> git grep suggests that DEFERRED_STRUCT_PAGE_INIT still depends on
> NO_BOOTMEM but I have a vague feeling that I've seen a patch to address
> that. It would be great to have it folded to this one.
Yes, Alexander has already fixed that at [1]
[1] https://lkml.org/lkml/2018/9/25/1073
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha, linux-um
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 1 -
arch/xtensa/Kconfig | 1 -
drivers/of/fdt.c | 2 -
drivers/of/of_reserved_mem.c | 13 +----
drivers/staging/android/ion/Kconfig | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 112 ------------------------------------
include/linux/memblock.h | 2 -
include/linux/mm.h | 2 +-
lib/Kconfig.debug | 3 +-
mm/Kconfig | 5 +-
mm/Makefile | 2 +-
mm/nobootmem.c | 4 --
mm/page_alloc.c | 4 +-
36 files changed, 8 insertions(+), 168 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 04de6be..5b4f883 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -31,7 +31,6 @@ config ALPHA
select ODD_RT_SIGACTION
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
- select HAVE_MEMBLOCK
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 04ebead..5260440 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,7 +37,6 @@ config ARC
select HAVE_KERNEL_LZMA
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a961d70..33f4653 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -82,7 +82,6 @@ config ARM
select HAVE_KERNEL_XZ
select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
select HAVE_KRETPROBES if (HAVE_KPROBES)
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1795eaa..23ae619 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -134,7 +134,6 @@ config ARM64
select HAVE_GENERIC_DMA_COHERENT
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA
select HAVE_NMI
select HAVE_PATA_PLATFORM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index a641b0b..833fdb0 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -13,7 +13,6 @@ config C6X
select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 5e89d40..d19c6b16 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -15,7 +15,6 @@ config H8300
select OF
select OF_IRQ
select OF_EARLY_FLATTREE
- select HAVE_MEMBLOCK
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 24a6da9..d9ae82b 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -31,7 +31,6 @@ config HEXAGON
select GENERIC_CLOCKEVENTS_BROADCAST
select MODULES_USE_ELF_RELA
select GENERIC_CPU_DEVICES
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
---help---
Qualcomm Hexagon is a processor architecture designed for high
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2bf4ef7..36773de 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,7 +26,6 @@ config IA64
select HAVE_FUNCTION_TRACER
select TTY
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 8c7111d..e88588b 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -27,7 +27,6 @@ config M68K
select OLD_SIGSUSPEND3
select OLD_SIGACTION
select DMA_NONCOHERENT_OPS if HAS_DMA
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config CPU_BIG_ENDIAN
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 56379b9..c77eaef 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
select IRQ_DOMAIN
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..3484768 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -60,7 +60,6 @@ config MIPS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 06b1259..605d148 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -29,7 +29,6 @@ config NDS32
select HANDLE_DOMAIN_IRQ
select HAVE_ARCH_TRACEHOOK
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select HAVE_REGS_AND_STACK_ACCESS_API
select IRQ_DOMAIN
select LOCKDEP_SUPPORT
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index ebfae50..6f43bc4 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -23,7 +23,6 @@ config NIOS2
select SPARSE_IRQ
select USB_ARCH_HAS_HCD if USB_SUPPORT
select CPU_NO_EFFICIENT_FFS
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config GENERIC_CSUM
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 25c6c2e..2ba6c6d 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -12,7 +12,6 @@ config OPENRISC
select OF_EARLY_FLATTREE
select IRQ_DOMAIN
select HANDLE_DOMAIN_IRQ
- select HAVE_MEMBLOCK
select GPIOLIB
select HAVE_ARCH_TRACEHOOK
select SPARSE_IRQ
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 1d6332c..c8a6fda 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -15,7 +15,6 @@ config PARISC
select RTC_CLASS
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
- select HAVE_MEMBLOCK
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 304cdce..47c16ae 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -203,7 +203,6 @@ config PPC
select HAVE_KRETPROBES
select HAVE_LD_DEAD_CODE_DATA_ELIMINATION
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 63301c8..b92ee2f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -28,7 +28,6 @@ config RISCV
select GENERIC_STRNLEN_USER
select GENERIC_SMP_IDLE_THREAD
select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_DMA_CONTIGUOUS
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b388e05..2ccad0b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -154,7 +154,6 @@ config S390
select HAVE_LIVEPATCH
select HAVE_PERF_REGS
select HAVE_PERF_USER_STACK_DUMP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MEMBLOCK_PHYS_MAP
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e254226..f89a172 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -8,7 +8,6 @@ config SUPERH
select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT_MAP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5e8aaee..3b2a2f3 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -45,7 +45,6 @@ config SPARC
select LOCKDEP_SMALL if LOCKDEP
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select HAVE_MEMBLOCK
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index ce3d562..6b99389 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -12,7 +12,6 @@ config UML
select HAVE_UID16
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 60eae74..8726acd 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -4,7 +4,6 @@ config UNICORE32
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
- select HAVE_MEMBLOCK
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 859bf9a..13b10cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,7 +167,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index e4f7d12..2f7c086 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -27,7 +27,6 @@ config XTENSA
select HAVE_FUTEX_CMPXCHG if !MMU
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HAVE_STACKPROTECTOR
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 76c83c1..bd841bb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1115,13 +1115,11 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
return 1;
}
-#ifdef CONFIG_HAVE_MEMBLOCK
#ifndef MIN_MEMBLOCK_ADDR
#define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET)
#endif
#ifndef MAX_MEMBLOCK_ADDR
#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
-#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 895c83e..d6255c2 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -20,13 +20,12 @@
#include <linux/of_reserved_mem.h>
#include <linux/sort.h>
#include <linux/slab.h>
+#include <linux/memblock.h>
#define MAX_RESERVED_REGIONS 32
static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
static int reserved_mem_count;
-#if defined(CONFIG_HAVE_MEMBLOCK)
-#include <linux/memblock.h>
int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
phys_addr_t *res_base)
@@ -54,16 +53,6 @@ int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
return memblock_remove(base, size);
return 0;
}
-#else
-int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
- phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
- phys_addr_t *res_base)
-{
- pr_err("Reserved memory not supported, ignoring region 0x%llx%s\n",
- size, nomap ? " (nomap)" : "");
- return -ENOSYS;
-}
-#endif
/**
* res_mem_save_node() - save fdt node for second pass initialization
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
index c16dd16..0fdda6f 100644
--- a/drivers/staging/android/ion/Kconfig
+++ b/drivers/staging/android/ion/Kconfig
@@ -1,6 +1,6 @@
menuconfig ION
bool "Ion Memory Manager"
- depends on HAVE_MEMBLOCK && HAS_DMA && MMU
+ depends on HAS_DMA && MMU
select GENERIC_ALLOCATOR
select DMA_SHARED_BUFFER
help
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig
index 503086f..0d19d19 100644
--- a/fs/pstore/Kconfig
+++ b/fs/pstore/Kconfig
@@ -141,7 +141,6 @@ config PSTORE_RAM
tristate "Log panic/oops to a RAM buffer"
depends on PSTORE
depends on HAS_IOMEM
- depends on HAVE_MEMBLOCK
select REED_SOLOMON
select REED_SOLOMON_ENC8
select REED_SOLOMON_DEC8
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1f005b5..ee61ac3 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
#define alloc_bootmem_low_pages_node(pgdat, x) \
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-
-#if defined(CONFIG_HAVE_MEMBLOCK)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
@@ -234,115 +231,6 @@ static inline void __init memblock_free_late(
__memblock_free_late(base, size);
}
-#else
-
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-
-
-/* Fall back to all the existing bootmem APIs */
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low_nopanic(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return __alloc_bootmem_nopanic(size, align, min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
- SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
- min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_raw(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_nopanic(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- free_bootmem_node(NODE_DATA(nid), base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem_late(base, size);
-}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 5169205..4ae91fc 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,7 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
*
@@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
-#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d63d163f..06d7d75 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2143,7 +2143,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
struct mminit_pfnnid_cache *state);
#endif
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
void zero_resv_unavail(void);
#else
static inline void zero_resv_unavail(void) {}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 121d869..321117f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1311,7 +1311,7 @@ config DEBUG_KOBJECT
depends on DEBUG_KERNEL
help
If you say Y here, some extra kobject debugging messages will be sent
- to the syslog.
+ to the syslog.
config DEBUG_KOBJECT_RELEASE
bool "kobject release debugging"
@@ -1988,7 +1988,6 @@ endif # RUNTIME_TESTING_MENU
config MEMTEST
bool "Memtest"
- depends on HAVE_MEMBLOCK
---help---
This option adds a kernel parameter 'memtest', which allows memtest
to be set.
diff --git a/mm/Kconfig b/mm/Kconfig
index 16ceea0..c6a0d82 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -127,9 +127,6 @@ config SPARSEMEM_VMEMMAP
pfn_to_page and page_to_pfn operations. This is the most
efficient option when sufficient kernel resources are available.
-config HAVE_MEMBLOCK
- bool
-
config HAVE_MEMBLOCK_NODE_MAP
bool
@@ -481,7 +478,7 @@ config FRONTSWAP
config CMA
bool "Contiguous Memory Allocator"
- depends on HAVE_MEMBLOCK && MMU
+ depends on MMU
select MIGRATION
select MEMORY_ISOLATION
help
diff --git a/mm/Makefile b/mm/Makefile
index ea53338..ca3c844 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -43,11 +43,11 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
obj-y += init-mm.o
obj-y += nobootmem.o
+obj-y += memblock.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
endif
-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
obj-$(CONFIG_FRONTSWAP) += frontswap.o
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 439af3b..d4d0cd4 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -23,10 +23,6 @@
#include "internal.h"
-#ifndef CONFIG_HAVE_MEMBLOCK
-#error CONFIG_HAVE_MEMBLOCK not defined
-#endif
-
#ifndef CONFIG_NEED_MULTIPLE_NODES
struct pglist_data __refdata contig_page_data;
EXPORT_SYMBOL(contig_page_data);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 712cab1..3f3094d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6432,7 +6432,7 @@ void __init free_area_init_node(int nid, unsigned long *zones_size,
free_area_init_core(pgdat);
}
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
/*
* Only struct pages that are backed by physical memory are zeroed and
* initialized by going through __init_single_page(). But, there are some
@@ -6473,7 +6473,7 @@ void __init zero_resv_unavail(void)
if (pgcnt)
pr_info("Reserved but unavailable: %lld pages", pgcnt);
}
-#endif /* CONFIG_HAVE_MEMBLOCK && !CONFIG_FLAT_NODE_MEM_MAP */
+#endif /* !CONFIG_FLAT_NODE_MEM_MAP */
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 1 -
arch/xtensa/Kconfig | 1 -
drivers/of/fdt.c | 2 -
drivers/of/of_reserved_mem.c | 13 +----
drivers/staging/android/ion/Kconfig | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 112 ------------------------------------
include/linux/memblock.h | 2 -
include/linux/mm.h | 2 +-
lib/Kconfig.debug | 3 +-
mm/Kconfig | 5 +-
mm/Makefile | 2 +-
mm/nobootmem.c | 4 --
mm/page_alloc.c | 4 +-
36 files changed, 8 insertions(+), 168 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 04de6be..5b4f883 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -31,7 +31,6 @@ config ALPHA
select ODD_RT_SIGACTION
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
- select HAVE_MEMBLOCK
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 04ebead..5260440 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,7 +37,6 @@ config ARC
select HAVE_KERNEL_LZMA
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a961d70..33f4653 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -82,7 +82,6 @@ config ARM
select HAVE_KERNEL_XZ
select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
select HAVE_KRETPROBES if (HAVE_KPROBES)
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1795eaa..23ae619 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -134,7 +134,6 @@ config ARM64
select HAVE_GENERIC_DMA_COHERENT
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA
select HAVE_NMI
select HAVE_PATA_PLATFORM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index a641b0b..833fdb0 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -13,7 +13,6 @@ config C6X
select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 5e89d40..d19c6b16 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -15,7 +15,6 @@ config H8300
select OF
select OF_IRQ
select OF_EARLY_FLATTREE
- select HAVE_MEMBLOCK
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 24a6da9..d9ae82b 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -31,7 +31,6 @@ config HEXAGON
select GENERIC_CLOCKEVENTS_BROADCAST
select MODULES_USE_ELF_RELA
select GENERIC_CPU_DEVICES
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
---help---
Qualcomm Hexagon is a processor architecture designed for high
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2bf4ef7..36773de 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,7 +26,6 @@ config IA64
select HAVE_FUNCTION_TRACER
select TTY
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 8c7111d..e88588b 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -27,7 +27,6 @@ config M68K
select OLD_SIGSUSPEND3
select OLD_SIGACTION
select DMA_NONCOHERENT_OPS if HAS_DMA
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config CPU_BIG_ENDIAN
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 56379b9..c77eaef 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
select IRQ_DOMAIN
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..3484768 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -60,7 +60,6 @@ config MIPS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 06b1259..605d148 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -29,7 +29,6 @@ config NDS32
select HANDLE_DOMAIN_IRQ
select HAVE_ARCH_TRACEHOOK
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select HAVE_REGS_AND_STACK_ACCESS_API
select IRQ_DOMAIN
select LOCKDEP_SUPPORT
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index ebfae50..6f43bc4 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -23,7 +23,6 @@ config NIOS2
select SPARSE_IRQ
select USB_ARCH_HAS_HCD if USB_SUPPORT
select CPU_NO_EFFICIENT_FFS
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config GENERIC_CSUM
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 25c6c2e..2ba6c6d 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -12,7 +12,6 @@ config OPENRISC
select OF_EARLY_FLATTREE
select IRQ_DOMAIN
select HANDLE_DOMAIN_IRQ
- select HAVE_MEMBLOCK
select GPIOLIB
select HAVE_ARCH_TRACEHOOK
select SPARSE_IRQ
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 1d6332c..c8a6fda 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -15,7 +15,6 @@ config PARISC
select RTC_CLASS
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
- select HAVE_MEMBLOCK
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 304cdce..47c16ae 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -203,7 +203,6 @@ config PPC
select HAVE_KRETPROBES
select HAVE_LD_DEAD_CODE_DATA_ELIMINATION
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 63301c8..b92ee2f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -28,7 +28,6 @@ config RISCV
select GENERIC_STRNLEN_USER
select GENERIC_SMP_IDLE_THREAD
select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_DMA_CONTIGUOUS
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b388e05..2ccad0b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -154,7 +154,6 @@ config S390
select HAVE_LIVEPATCH
select HAVE_PERF_REGS
select HAVE_PERF_USER_STACK_DUMP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MEMBLOCK_PHYS_MAP
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e254226..f89a172 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -8,7 +8,6 @@ config SUPERH
select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT_MAP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5e8aaee..3b2a2f3 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -45,7 +45,6 @@ config SPARC
select LOCKDEP_SMALL if LOCKDEP
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select HAVE_MEMBLOCK
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index ce3d562..6b99389 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -12,7 +12,6 @@ config UML
select HAVE_UID16
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 60eae74..8726acd 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -4,7 +4,6 @@ config UNICORE32
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
- select HAVE_MEMBLOCK
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 859bf9a..13b10cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,7 +167,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index e4f7d12..2f7c086 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -27,7 +27,6 @@ config XTENSA
select HAVE_FUTEX_CMPXCHG if !MMU
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HAVE_STACKPROTECTOR
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 76c83c1..bd841bb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1115,13 +1115,11 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
return 1;
}
-#ifdef CONFIG_HAVE_MEMBLOCK
#ifndef MIN_MEMBLOCK_ADDR
#define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET)
#endif
#ifndef MAX_MEMBLOCK_ADDR
#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
-#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 895c83e..d6255c2 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -20,13 +20,12 @@
#include <linux/of_reserved_mem.h>
#include <linux/sort.h>
#include <linux/slab.h>
+#include <linux/memblock.h>
#define MAX_RESERVED_REGIONS 32
static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
static int reserved_mem_count;
-#if defined(CONFIG_HAVE_MEMBLOCK)
-#include <linux/memblock.h>
int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
phys_addr_t *res_base)
@@ -54,16 +53,6 @@ int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
return memblock_remove(base, size);
return 0;
}
-#else
-int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
- phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
- phys_addr_t *res_base)
-{
- pr_err("Reserved memory not supported, ignoring region 0x%llx%s\n",
- size, nomap ? " (nomap)" : "");
- return -ENOSYS;
-}
-#endif
/**
* res_mem_save_node() - save fdt node for second pass initialization
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
index c16dd16..0fdda6f 100644
--- a/drivers/staging/android/ion/Kconfig
+++ b/drivers/staging/android/ion/Kconfig
@@ -1,6 +1,6 @@
menuconfig ION
bool "Ion Memory Manager"
- depends on HAVE_MEMBLOCK && HAS_DMA && MMU
+ depends on HAS_DMA && MMU
select GENERIC_ALLOCATOR
select DMA_SHARED_BUFFER
help
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig
index 503086f..0d19d19 100644
--- a/fs/pstore/Kconfig
+++ b/fs/pstore/Kconfig
@@ -141,7 +141,6 @@ config PSTORE_RAM
tristate "Log panic/oops to a RAM buffer"
depends on PSTORE
depends on HAS_IOMEM
- depends on HAVE_MEMBLOCK
select REED_SOLOMON
select REED_SOLOMON_ENC8
select REED_SOLOMON_DEC8
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1f005b5..ee61ac3 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
#define alloc_bootmem_low_pages_node(pgdat, x) \
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-
-#if defined(CONFIG_HAVE_MEMBLOCK)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
@@ -234,115 +231,6 @@ static inline void __init memblock_free_late(
__memblock_free_late(base, size);
}
-#else
-
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-
-
-/* Fall back to all the existing bootmem APIs */
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low_nopanic(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return __alloc_bootmem_nopanic(size, align, min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
- SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
- min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_raw(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_nopanic(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- free_bootmem_node(NODE_DATA(nid), base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem_late(base, size);
-}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 5169205..4ae91fc 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,7 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
*
@@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
-#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d63d163f..06d7d75 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2143,7 +2143,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
struct mminit_pfnnid_cache *state);
#endif
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
void zero_resv_unavail(void);
#else
static inline void zero_resv_unavail(void) {}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 121d869..321117f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1311,7 +1311,7 @@ config DEBUG_KOBJECT
depends on DEBUG_KERNEL
help
If you say Y here, some extra kobject debugging messages will be sent
- to the syslog.
+ to the syslog.
config DEBUG_KOBJECT_RELEASE
bool "kobject release debugging"
@@ -1988,7 +1988,6 @@ endif # RUNTIME_TESTING_MENU
config MEMTEST
bool "Memtest"
- depends on HAVE_MEMBLOCK
---help---
This option adds a kernel parameter 'memtest', which allows memtest
to be set.
diff --git a/mm/Kconfig b/mm/Kconfig
index 16ceea0..c6a0d82 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -127,9 +127,6 @@ config SPARSEMEM_VMEMMAP
pfn_to_page and page_to_pfn operations. This is the most
efficient option when sufficient kernel resources are available.
-config HAVE_MEMBLOCK
- bool
-
config HAVE_MEMBLOCK_NODE_MAP
bool
@@ -481,7 +478,7 @@ config FRONTSWAP
config CMA
bool "Contiguous Memory Allocator"
- depends on HAVE_MEMBLOCK && MMU
+ depends on MMU
select MIGRATION
select MEMORY_ISOLATION
help
diff --git a/mm/Makefile b/mm/Makefile
index ea53338..ca3c844 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -43,11 +43,11 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
obj-y += init-mm.o
obj-y += nobootmem.o
+obj-y += memblock.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
endif
-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
obj-$(CONFIG_FRONTSWAP) += frontswap.o
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 439af3b..d4d0cd4 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -23,10 +23,6 @@
#include "internal.h"
-#ifndef CONFIG_HAVE_MEMBLOCK
-#error CONFIG_HAVE_MEMBLOCK not defined
-#endif
-
#ifndef CONFIG_NEED_MULTIPLE_NODES
struct pglist_data __refdata contig_page_data;
EXPORT_SYMBOL(contig_page_data);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 712cab1..3f3094d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6432,7 +6432,7 @@ void __init free_area_init_node(int nid, unsigned long *zones_size,
free_area_init_core(pgdat);
}
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
/*
* Only struct pages that are backed by physical memory are zeroed and
* initialized by going through __init_single_page(). But, there are some
@@ -6473,7 +6473,7 @@ void __init zero_resv_unavail(void)
if (pgcnt)
pr_info("Reserved but unavailable: %lld pages", pgcnt);
}
-#endif /* CONFIG_HAVE_MEMBLOCK && !CONFIG_FLAT_NODE_MEM_MAP */
+#endif /* !CONFIG_FLAT_NODE_MEM_MAP */
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 1 -
arch/xtensa/Kconfig | 1 -
drivers/of/fdt.c | 2 -
drivers/of/of_reserved_mem.c | 13 +----
drivers/staging/android/ion/Kconfig | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 112 ------------------------------------
include/linux/memblock.h | 2 -
include/linux/mm.h | 2 +-
lib/Kconfig.debug | 3 +-
mm/Kconfig | 5 +-
mm/Makefile | 2 +-
mm/nobootmem.c | 4 --
mm/page_alloc.c | 4 +-
36 files changed, 8 insertions(+), 168 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 04de6be..5b4f883 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -31,7 +31,6 @@ config ALPHA
select ODD_RT_SIGACTION
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
- select HAVE_MEMBLOCK
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 04ebead..5260440 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,7 +37,6 @@ config ARC
select HAVE_KERNEL_LZMA
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a961d70..33f4653 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -82,7 +82,6 @@ config ARM
select HAVE_KERNEL_XZ
select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
select HAVE_KRETPROBES if (HAVE_KPROBES)
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1795eaa..23ae619 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -134,7 +134,6 @@ config ARM64
select HAVE_GENERIC_DMA_COHERENT
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA
select HAVE_NMI
select HAVE_PATA_PLATFORM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index a641b0b..833fdb0 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -13,7 +13,6 @@ config C6X
select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 5e89d40..d19c6b16 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -15,7 +15,6 @@ config H8300
select OF
select OF_IRQ
select OF_EARLY_FLATTREE
- select HAVE_MEMBLOCK
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 24a6da9..d9ae82b 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -31,7 +31,6 @@ config HEXAGON
select GENERIC_CLOCKEVENTS_BROADCAST
select MODULES_USE_ELF_RELA
select GENERIC_CPU_DEVICES
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
---help---
Qualcomm Hexagon is a processor architecture designed for high
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2bf4ef7..36773de 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,7 +26,6 @@ config IA64
select HAVE_FUNCTION_TRACER
select TTY
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 8c7111d..e88588b 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -27,7 +27,6 @@ config M68K
select OLD_SIGSUSPEND3
select OLD_SIGACTION
select DMA_NONCOHERENT_OPS if HAS_DMA
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config CPU_BIG_ENDIAN
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 56379b9..c77eaef 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
select IRQ_DOMAIN
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..3484768 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -60,7 +60,6 @@ config MIPS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 06b1259..605d148 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -29,7 +29,6 @@ config NDS32
select HANDLE_DOMAIN_IRQ
select HAVE_ARCH_TRACEHOOK
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select HAVE_REGS_AND_STACK_ACCESS_API
select IRQ_DOMAIN
select LOCKDEP_SUPPORT
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index ebfae50..6f43bc4 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -23,7 +23,6 @@ config NIOS2
select SPARSE_IRQ
select USB_ARCH_HAS_HCD if USB_SUPPORT
select CPU_NO_EFFICIENT_FFS
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config GENERIC_CSUM
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 25c6c2e..2ba6c6d 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -12,7 +12,6 @@ config OPENRISC
select OF_EARLY_FLATTREE
select IRQ_DOMAIN
select HANDLE_DOMAIN_IRQ
- select HAVE_MEMBLOCK
select GPIOLIB
select HAVE_ARCH_TRACEHOOK
select SPARSE_IRQ
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 1d6332c..c8a6fda 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -15,7 +15,6 @@ config PARISC
select RTC_CLASS
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
- select HAVE_MEMBLOCK
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 304cdce..47c16ae 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -203,7 +203,6 @@ config PPC
select HAVE_KRETPROBES
select HAVE_LD_DEAD_CODE_DATA_ELIMINATION
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 63301c8..b92ee2f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -28,7 +28,6 @@ config RISCV
select GENERIC_STRNLEN_USER
select GENERIC_SMP_IDLE_THREAD
select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_DMA_CONTIGUOUS
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b388e05..2ccad0b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -154,7 +154,6 @@ config S390
select HAVE_LIVEPATCH
select HAVE_PERF_REGS
select HAVE_PERF_USER_STACK_DUMP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MEMBLOCK_PHYS_MAP
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e254226..f89a172 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -8,7 +8,6 @@ config SUPERH
select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT_MAP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5e8aaee..3b2a2f3 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -45,7 +45,6 @@ config SPARC
select LOCKDEP_SMALL if LOCKDEP
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select HAVE_MEMBLOCK
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index ce3d562..6b99389 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -12,7 +12,6 @@ config UML
select HAVE_UID16
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 60eae74..8726acd 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -4,7 +4,6 @@ config UNICORE32
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
- select HAVE_MEMBLOCK
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 859bf9a..13b10cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,7 +167,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index e4f7d12..2f7c086 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -27,7 +27,6 @@ config XTENSA
select HAVE_FUTEX_CMPXCHG if !MMU
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HAVE_STACKPROTECTOR
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 76c83c1..bd841bb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1115,13 +1115,11 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
return 1;
}
-#ifdef CONFIG_HAVE_MEMBLOCK
#ifndef MIN_MEMBLOCK_ADDR
#define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET)
#endif
#ifndef MAX_MEMBLOCK_ADDR
#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
-#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 895c83e..d6255c2 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -20,13 +20,12 @@
#include <linux/of_reserved_mem.h>
#include <linux/sort.h>
#include <linux/slab.h>
+#include <linux/memblock.h>
#define MAX_RESERVED_REGIONS 32
static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
static int reserved_mem_count;
-#if defined(CONFIG_HAVE_MEMBLOCK)
-#include <linux/memblock.h>
int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
phys_addr_t *res_base)
@@ -54,16 +53,6 @@ int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
return memblock_remove(base, size);
return 0;
}
-#else
-int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
- phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
- phys_addr_t *res_base)
-{
- pr_err("Reserved memory not supported, ignoring region 0x%llx%s\n",
- size, nomap ? " (nomap)" : "");
- return -ENOSYS;
-}
-#endif
/**
* res_mem_save_node() - save fdt node for second pass initialization
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
index c16dd16..0fdda6f 100644
--- a/drivers/staging/android/ion/Kconfig
+++ b/drivers/staging/android/ion/Kconfig
@@ -1,6 +1,6 @@
menuconfig ION
bool "Ion Memory Manager"
- depends on HAVE_MEMBLOCK && HAS_DMA && MMU
+ depends on HAS_DMA && MMU
select GENERIC_ALLOCATOR
select DMA_SHARED_BUFFER
help
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig
index 503086f..0d19d19 100644
--- a/fs/pstore/Kconfig
+++ b/fs/pstore/Kconfig
@@ -141,7 +141,6 @@ config PSTORE_RAM
tristate "Log panic/oops to a RAM buffer"
depends on PSTORE
depends on HAS_IOMEM
- depends on HAVE_MEMBLOCK
select REED_SOLOMON
select REED_SOLOMON_ENC8
select REED_SOLOMON_DEC8
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1f005b5..ee61ac3 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
#define alloc_bootmem_low_pages_node(pgdat, x) \
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-
-#if defined(CONFIG_HAVE_MEMBLOCK)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
@@ -234,115 +231,6 @@ static inline void __init memblock_free_late(
__memblock_free_late(base, size);
}
-#else
-
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-
-
-/* Fall back to all the existing bootmem APIs */
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low_nopanic(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return __alloc_bootmem_nopanic(size, align, min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
- SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
- min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_raw(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_nopanic(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- free_bootmem_node(NODE_DATA(nid), base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem_late(base, size);
-}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 5169205..4ae91fc 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,7 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
*
@@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
-#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d63d163f..06d7d75 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2143,7 +2143,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
struct mminit_pfnnid_cache *state);
#endif
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
void zero_resv_unavail(void);
#else
static inline void zero_resv_unavail(void) {}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 121d869..321117f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1311,7 +1311,7 @@ config DEBUG_KOBJECT
depends on DEBUG_KERNEL
help
If you say Y here, some extra kobject debugging messages will be sent
- to the syslog.
+ to the syslog.
config DEBUG_KOBJECT_RELEASE
bool "kobject release debugging"
@@ -1988,7 +1988,6 @@ endif # RUNTIME_TESTING_MENU
config MEMTEST
bool "Memtest"
- depends on HAVE_MEMBLOCK
---help---
This option adds a kernel parameter 'memtest', which allows memtest
to be set.
diff --git a/mm/Kconfig b/mm/Kconfig
index 16ceea0..c6a0d82 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -127,9 +127,6 @@ config SPARSEMEM_VMEMMAP
pfn_to_page and page_to_pfn operations. This is the most
efficient option when sufficient kernel resources are available.
-config HAVE_MEMBLOCK
- bool
-
config HAVE_MEMBLOCK_NODE_MAP
bool
@@ -481,7 +478,7 @@ config FRONTSWAP
config CMA
bool "Contiguous Memory Allocator"
- depends on HAVE_MEMBLOCK && MMU
+ depends on MMU
select MIGRATION
select MEMORY_ISOLATION
help
diff --git a/mm/Makefile b/mm/Makefile
index ea53338..ca3c844 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -43,11 +43,11 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
obj-y += init-mm.o
obj-y += nobootmem.o
+obj-y += memblock.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
endif
-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
obj-$(CONFIG_FRONTSWAP) += frontswap.o
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 439af3b..d4d0cd4 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -23,10 +23,6 @@
#include "internal.h"
-#ifndef CONFIG_HAVE_MEMBLOCK
-#error CONFIG_HAVE_MEMBLOCK not defined
-#endif
-
#ifndef CONFIG_NEED_MULTIPLE_NODES
struct pglist_data __refdata contig_page_data;
EXPORT_SYMBOL(contig_page_data);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 712cab1..3f3094d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6432,7 +6432,7 @@ void __init free_area_init_node(int nid, unsigned long *zones_size,
free_area_init_core(pgdat);
}
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
/*
* Only struct pages that are backed by physical memory are zeroed and
* initialized by going through __init_single_page(). But, there are some
@@ -6473,7 +6473,7 @@ void __init zero_resv_unavail(void)
if (pgcnt)
pr_info("Reserved but unavailable: %lld pages", pgcnt);
}
-#endif /* CONFIG_HAVE_MEMBLOCK && !CONFIG_FLAT_NODE_MEM_MAP */
+#endif /* !CONFIG_FLAT_NODE_MEM_MAP */
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 1 -
arch/xtensa/Kconfig | 1 -
drivers/of/fdt.c | 2 -
drivers/of/of_reserved_mem.c | 13 +----
drivers/staging/android/ion/Kconfig | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 112 ------------------------------------
include/linux/memblock.h | 2 -
include/linux/mm.h | 2 +-
lib/Kconfig.debug | 3 +-
mm/Kconfig | 5 +-
mm/Makefile | 2 +-
mm/nobootmem.c | 4 --
mm/page_alloc.c | 4 +-
36 files changed, 8 insertions(+), 168 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 04de6be..5b4f883 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -31,7 +31,6 @@ config ALPHA
select ODD_RT_SIGACTION
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
- select HAVE_MEMBLOCK
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 04ebead..5260440 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,7 +37,6 @@ config ARC
select HAVE_KERNEL_LZMA
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a961d70..33f4653 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -82,7 +82,6 @@ config ARM
select HAVE_KERNEL_XZ
select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
select HAVE_KRETPROBES if (HAVE_KPROBES)
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1795eaa..23ae619 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -134,7 +134,6 @@ config ARM64
select HAVE_GENERIC_DMA_COHERENT
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA
select HAVE_NMI
select HAVE_PATA_PLATFORM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index a641b0b..833fdb0 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -13,7 +13,6 @@ config C6X
select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 5e89d40..d19c6b16 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -15,7 +15,6 @@ config H8300
select OF
select OF_IRQ
select OF_EARLY_FLATTREE
- select HAVE_MEMBLOCK
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 24a6da9..d9ae82b 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -31,7 +31,6 @@ config HEXAGON
select GENERIC_CLOCKEVENTS_BROADCAST
select MODULES_USE_ELF_RELA
select GENERIC_CPU_DEVICES
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
---help---
Qualcomm Hexagon is a processor architecture designed for high
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2bf4ef7..36773de 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,7 +26,6 @@ config IA64
select HAVE_FUNCTION_TRACER
select TTY
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 8c7111d..e88588b 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -27,7 +27,6 @@ config M68K
select OLD_SIGSUSPEND3
select OLD_SIGACTION
select DMA_NONCOHERENT_OPS if HAS_DMA
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config CPU_BIG_ENDIAN
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 56379b9..c77eaef 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
select IRQ_DOMAIN
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..3484768 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -60,7 +60,6 @@ config MIPS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 06b1259..605d148 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -29,7 +29,6 @@ config NDS32
select HANDLE_DOMAIN_IRQ
select HAVE_ARCH_TRACEHOOK
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select HAVE_REGS_AND_STACK_ACCESS_API
select IRQ_DOMAIN
select LOCKDEP_SUPPORT
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index ebfae50..6f43bc4 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -23,7 +23,6 @@ config NIOS2
select SPARSE_IRQ
select USB_ARCH_HAS_HCD if USB_SUPPORT
select CPU_NO_EFFICIENT_FFS
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config GENERIC_CSUM
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 25c6c2e..2ba6c6d 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -12,7 +12,6 @@ config OPENRISC
select OF_EARLY_FLATTREE
select IRQ_DOMAIN
select HANDLE_DOMAIN_IRQ
- select HAVE_MEMBLOCK
select GPIOLIB
select HAVE_ARCH_TRACEHOOK
select SPARSE_IRQ
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 1d6332c..c8a6fda 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -15,7 +15,6 @@ config PARISC
select RTC_CLASS
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
- select HAVE_MEMBLOCK
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 304cdce..47c16ae 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -203,7 +203,6 @@ config PPC
select HAVE_KRETPROBES
select HAVE_LD_DEAD_CODE_DATA_ELIMINATION
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 63301c8..b92ee2f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -28,7 +28,6 @@ config RISCV
select GENERIC_STRNLEN_USER
select GENERIC_SMP_IDLE_THREAD
select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_DMA_CONTIGUOUS
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b388e05..2ccad0b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -154,7 +154,6 @@ config S390
select HAVE_LIVEPATCH
select HAVE_PERF_REGS
select HAVE_PERF_USER_STACK_DUMP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MEMBLOCK_PHYS_MAP
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e254226..f89a172 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -8,7 +8,6 @@ config SUPERH
select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT_MAP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5e8aaee..3b2a2f3 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -45,7 +45,6 @@ config SPARC
select LOCKDEP_SMALL if LOCKDEP
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select HAVE_MEMBLOCK
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index ce3d562..6b99389 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -12,7 +12,6 @@ config UML
select HAVE_UID16
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 60eae74..8726acd 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -4,7 +4,6 @@ config UNICORE32
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
- select HAVE_MEMBLOCK
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 859bf9a..13b10cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,7 +167,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index e4f7d12..2f7c086 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -27,7 +27,6 @@ config XTENSA
select HAVE_FUTEX_CMPXCHG if !MMU
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HAVE_STACKPROTECTOR
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 76c83c1..bd841bb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1115,13 +1115,11 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
return 1;
}
-#ifdef CONFIG_HAVE_MEMBLOCK
#ifndef MIN_MEMBLOCK_ADDR
#define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET)
#endif
#ifndef MAX_MEMBLOCK_ADDR
#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
-#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 895c83e..d6255c2 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -20,13 +20,12 @@
#include <linux/of_reserved_mem.h>
#include <linux/sort.h>
#include <linux/slab.h>
+#include <linux/memblock.h>
#define MAX_RESERVED_REGIONS 32
static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
static int reserved_mem_count;
-#if defined(CONFIG_HAVE_MEMBLOCK)
-#include <linux/memblock.h>
int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
phys_addr_t *res_base)
@@ -54,16 +53,6 @@ int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
return memblock_remove(base, size);
return 0;
}
-#else
-int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
- phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
- phys_addr_t *res_base)
-{
- pr_err("Reserved memory not supported, ignoring region 0x%llx%s\n",
- size, nomap ? " (nomap)" : "");
- return -ENOSYS;
-}
-#endif
/**
* res_mem_save_node() - save fdt node for second pass initialization
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
index c16dd16..0fdda6f 100644
--- a/drivers/staging/android/ion/Kconfig
+++ b/drivers/staging/android/ion/Kconfig
@@ -1,6 +1,6 @@
menuconfig ION
bool "Ion Memory Manager"
- depends on HAVE_MEMBLOCK && HAS_DMA && MMU
+ depends on HAS_DMA && MMU
select GENERIC_ALLOCATOR
select DMA_SHARED_BUFFER
help
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig
index 503086f..0d19d19 100644
--- a/fs/pstore/Kconfig
+++ b/fs/pstore/Kconfig
@@ -141,7 +141,6 @@ config PSTORE_RAM
tristate "Log panic/oops to a RAM buffer"
depends on PSTORE
depends on HAS_IOMEM
- depends on HAVE_MEMBLOCK
select REED_SOLOMON
select REED_SOLOMON_ENC8
select REED_SOLOMON_DEC8
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1f005b5..ee61ac3 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
#define alloc_bootmem_low_pages_node(pgdat, x) \
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-
-#if defined(CONFIG_HAVE_MEMBLOCK)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
@@ -234,115 +231,6 @@ static inline void __init memblock_free_late(
__memblock_free_late(base, size);
}
-#else
-
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-
-
-/* Fall back to all the existing bootmem APIs */
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low_nopanic(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return __alloc_bootmem_nopanic(size, align, min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
- SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
- min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_raw(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_nopanic(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- free_bootmem_node(NODE_DATA(nid), base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem_late(base, size);
-}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 5169205..4ae91fc 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,7 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
*
@@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
-#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d63d163f..06d7d75 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2143,7 +2143,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
struct mminit_pfnnid_cache *state);
#endif
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
void zero_resv_unavail(void);
#else
static inline void zero_resv_unavail(void) {}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 121d869..321117f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1311,7 +1311,7 @@ config DEBUG_KOBJECT
depends on DEBUG_KERNEL
help
If you say Y here, some extra kobject debugging messages will be sent
- to the syslog.
+ to the syslog.
config DEBUG_KOBJECT_RELEASE
bool "kobject release debugging"
@@ -1988,7 +1988,6 @@ endif # RUNTIME_TESTING_MENU
config MEMTEST
bool "Memtest"
- depends on HAVE_MEMBLOCK
---help---
This option adds a kernel parameter 'memtest', which allows memtest
to be set.
diff --git a/mm/Kconfig b/mm/Kconfig
index 16ceea0..c6a0d82 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -127,9 +127,6 @@ config SPARSEMEM_VMEMMAP
pfn_to_page and page_to_pfn operations. This is the most
efficient option when sufficient kernel resources are available.
-config HAVE_MEMBLOCK
- bool
-
config HAVE_MEMBLOCK_NODE_MAP
bool
@@ -481,7 +478,7 @@ config FRONTSWAP
config CMA
bool "Contiguous Memory Allocator"
- depends on HAVE_MEMBLOCK && MMU
+ depends on MMU
select MIGRATION
select MEMORY_ISOLATION
help
diff --git a/mm/Makefile b/mm/Makefile
index ea53338..ca3c844 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -43,11 +43,11 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
obj-y += init-mm.o
obj-y += nobootmem.o
+obj-y += memblock.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
endif
-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
obj-$(CONFIG_FRONTSWAP) += frontswap.o
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 439af3b..d4d0cd4 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -23,10 +23,6 @@
#include "internal.h"
-#ifndef CONFIG_HAVE_MEMBLOCK
-#error CONFIG_HAVE_MEMBLOCK not defined
-#endif
-
#ifndef CONFIG_NEED_MULTIPLE_NODES
struct pglist_data __refdata contig_page_data;
EXPORT_SYMBOL(contig_page_data);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 712cab1..3f3094d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6432,7 +6432,7 @@ void __init free_area_init_node(int nid, unsigned long *zones_size,
free_area_init_core(pgdat);
}
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
/*
* Only struct pages that are backed by physical memory are zeroed and
* initialized by going through __init_single_page(). But, there are some
@@ -6473,7 +6473,7 @@ void __init zero_resv_unavail(void)
if (pgcnt)
pr_info("Reserved but unavailable: %lld pages", pgcnt);
}
-#endif /* CONFIG_HAVE_MEMBLOCK && !CONFIG_FLAT_NODE_MEM_MAP */
+#endif /* !CONFIG_FLAT_NODE_MEM_MAP */
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
All architecures use memblock for early memory management. There is no need
for the CONFIG_HAVE_MEMBLOCK configuration option.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/Kconfig | 1 -
arch/arc/Kconfig | 1 -
arch/arm/Kconfig | 1 -
arch/arm64/Kconfig | 1 -
arch/c6x/Kconfig | 1 -
arch/h8300/Kconfig | 1 -
arch/hexagon/Kconfig | 1 -
arch/ia64/Kconfig | 1 -
arch/m68k/Kconfig | 1 -
arch/microblaze/Kconfig | 1 -
arch/mips/Kconfig | 1 -
arch/nds32/Kconfig | 1 -
arch/nios2/Kconfig | 1 -
arch/openrisc/Kconfig | 1 -
arch/parisc/Kconfig | 1 -
arch/powerpc/Kconfig | 1 -
arch/riscv/Kconfig | 1 -
arch/s390/Kconfig | 1 -
arch/sh/Kconfig | 1 -
arch/sparc/Kconfig | 1 -
arch/um/Kconfig | 1 -
arch/unicore32/Kconfig | 1 -
arch/x86/Kconfig | 1 -
arch/xtensa/Kconfig | 1 -
drivers/of/fdt.c | 2 -
drivers/of/of_reserved_mem.c | 13 +----
drivers/staging/android/ion/Kconfig | 2 +-
fs/pstore/Kconfig | 1 -
include/linux/bootmem.h | 112 ------------------------------------
include/linux/memblock.h | 2 -
include/linux/mm.h | 2 +-
lib/Kconfig.debug | 3 +-
mm/Kconfig | 5 +-
mm/Makefile | 2 +-
mm/nobootmem.c | 4 --
mm/page_alloc.c | 4 +-
36 files changed, 8 insertions(+), 168 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 04de6be..5b4f883 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -31,7 +31,6 @@ config ALPHA
select ODD_RT_SIGACTION
select OLD_SIGSUSPEND
select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
- select HAVE_MEMBLOCK
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 04ebead..5260440 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,7 +37,6 @@ config ARC
select HAVE_KERNEL_LZMA
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a961d70..33f4653 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -82,7 +82,6 @@ config ARM
select HAVE_KERNEL_XZ
select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
select HAVE_KRETPROBES if (HAVE_KPROBES)
- select HAVE_MEMBLOCK
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 1795eaa..23ae619 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -134,7 +134,6 @@ config ARM64
select HAVE_GENERIC_DMA_COHERENT
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA
select HAVE_NMI
select HAVE_PATA_PLATFORM
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index a641b0b..833fdb0 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -13,7 +13,6 @@ config C6X
select GENERIC_ATOMIC64
select GENERIC_IRQ_SHOW
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select SPARSE_IRQ
select IRQ_DOMAIN
select OF
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 5e89d40..d19c6b16 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -15,7 +15,6 @@ config H8300
select OF
select OF_IRQ
select OF_EARLY_FLATTREE
- select HAVE_MEMBLOCK
select TIMER_OF
select H8300_TMR8
select HAVE_KERNEL_GZIP
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 24a6da9..d9ae82b 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -31,7 +31,6 @@ config HEXAGON
select GENERIC_CLOCKEVENTS_BROADCAST
select MODULES_USE_ELF_RELA
select GENERIC_CPU_DEVICES
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
---help---
Qualcomm Hexagon is a processor architecture designed for high
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 2bf4ef7..36773de 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -26,7 +26,6 @@ config IA64
select HAVE_FUNCTION_TRACER
select TTY
select HAVE_ARCH_TRACEHOOK
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_VIRT_CPU_ACCOUNTING
select ARCH_HAS_DMA_MARK_CLEAN
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 8c7111d..e88588b 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -27,7 +27,6 @@ config M68K
select OLD_SIGSUSPEND3
select OLD_SIGACTION
select DMA_NONCOHERENT_OPS if HAS_DMA
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config CPU_BIG_ENDIAN
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 56379b9..c77eaef 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -28,7 +28,6 @@ config MICROBLAZE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_FUNCTION_TRACER
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_OPROFILE
select IRQ_DOMAIN
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 54532f2..3484768 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -60,7 +60,6 @@ config MIPS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index 06b1259..605d148 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -29,7 +29,6 @@ config NDS32
select HANDLE_DOMAIN_IRQ
select HAVE_ARCH_TRACEHOOK
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select HAVE_REGS_AND_STACK_ACCESS_API
select IRQ_DOMAIN
select LOCKDEP_SUPPORT
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index ebfae50..6f43bc4 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -23,7 +23,6 @@ config NIOS2
select SPARSE_IRQ
select USB_ARCH_HAS_HCD if USB_SUPPORT
select CPU_NO_EFFICIENT_FFS
- select HAVE_MEMBLOCK
select ARCH_DISCARD_MEMBLOCK
config GENERIC_CSUM
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 25c6c2e..2ba6c6d 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -12,7 +12,6 @@ config OPENRISC
select OF_EARLY_FLATTREE
select IRQ_DOMAIN
select HANDLE_DOMAIN_IRQ
- select HAVE_MEMBLOCK
select GPIOLIB
select HAVE_ARCH_TRACEHOOK
select SPARSE_IRQ
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 1d6332c..c8a6fda 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -15,7 +15,6 @@ config PARISC
select RTC_CLASS
select RTC_DRV_GENERIC
select INIT_ALL_POSSIBLE
- select HAVE_MEMBLOCK
select BUG
select BUILDTIME_EXTABLE_SORT
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 304cdce..47c16ae 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -203,7 +203,6 @@ config PPC
select HAVE_KRETPROBES
select HAVE_LD_DEAD_CODE_DATA_ELIMINATION
select HAVE_LIVEPATCH if HAVE_DYNAMIC_FTRACE_WITH_REGS
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 63301c8..b92ee2f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -28,7 +28,6 @@ config RISCV
select GENERIC_STRNLEN_USER
select GENERIC_SMP_IDLE_THREAD
select GENERIC_ATOMIC64 if !64BIT || !RISCV_ISA_A
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_DMA_CONTIGUOUS
select HAVE_GENERIC_DMA_COHERENT
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b388e05..2ccad0b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -154,7 +154,6 @@ config S390
select HAVE_LIVEPATCH
select HAVE_PERF_REGS
select HAVE_PERF_USER_STACK_DUMP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MEMBLOCK_PHYS_MAP
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e254226..f89a172 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -8,7 +8,6 @@ config SUPERH
select HAVE_PATA_PLATFORM
select CLKDEV_LOOKUP
select HAVE_IDE if HAS_IOPORT_MAP
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5e8aaee..3b2a2f3 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -45,7 +45,6 @@ config SPARC
select LOCKDEP_SMALL if LOCKDEP
select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
- select HAVE_MEMBLOCK
config SPARC32
def_bool !64BIT
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index ce3d562..6b99389 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -12,7 +12,6 @@ config UML
select HAVE_UID16
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_DEBUG_KMEMLEAK
- select HAVE_MEMBLOCK
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 60eae74..8726acd 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -4,7 +4,6 @@ config UNICORE32
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
- select HAVE_MEMBLOCK
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 859bf9a..13b10cd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,7 +167,6 @@ config X86
select HAVE_KRETPROBES
select HAVE_KVM
select HAVE_LIVEPATCH if X86_64
- select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MIXED_BREAKPOINTS_REGS
select HAVE_MOD_ARCH_SPECIFIC
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index e4f7d12..2f7c086 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -27,7 +27,6 @@ config XTENSA
select HAVE_FUTEX_CMPXCHG if !MMU
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
- select HAVE_MEMBLOCK
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select HAVE_STACKPROTECTOR
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 76c83c1..bd841bb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1115,13 +1115,11 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
return 1;
}
-#ifdef CONFIG_HAVE_MEMBLOCK
#ifndef MIN_MEMBLOCK_ADDR
#define MIN_MEMBLOCK_ADDR __pa(PAGE_OFFSET)
#endif
#ifndef MAX_MEMBLOCK_ADDR
#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
-#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index 895c83e..d6255c2 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -20,13 +20,12 @@
#include <linux/of_reserved_mem.h>
#include <linux/sort.h>
#include <linux/slab.h>
+#include <linux/memblock.h>
#define MAX_RESERVED_REGIONS 32
static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS];
static int reserved_mem_count;
-#if defined(CONFIG_HAVE_MEMBLOCK)
-#include <linux/memblock.h>
int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
phys_addr_t *res_base)
@@ -54,16 +53,6 @@ int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
return memblock_remove(base, size);
return 0;
}
-#else
-int __init __weak early_init_dt_alloc_reserved_memory_arch(phys_addr_t size,
- phys_addr_t align, phys_addr_t start, phys_addr_t end, bool nomap,
- phys_addr_t *res_base)
-{
- pr_err("Reserved memory not supported, ignoring region 0x%llx%s\n",
- size, nomap ? " (nomap)" : "");
- return -ENOSYS;
-}
-#endif
/**
* res_mem_save_node() - save fdt node for second pass initialization
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
index c16dd16..0fdda6f 100644
--- a/drivers/staging/android/ion/Kconfig
+++ b/drivers/staging/android/ion/Kconfig
@@ -1,6 +1,6 @@
menuconfig ION
bool "Ion Memory Manager"
- depends on HAVE_MEMBLOCK && HAS_DMA && MMU
+ depends on HAS_DMA && MMU
select GENERIC_ALLOCATOR
select DMA_SHARED_BUFFER
help
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig
index 503086f..0d19d19 100644
--- a/fs/pstore/Kconfig
+++ b/fs/pstore/Kconfig
@@ -141,7 +141,6 @@ config PSTORE_RAM
tristate "Log panic/oops to a RAM buffer"
depends on PSTORE
depends on HAS_IOMEM
- depends on HAVE_MEMBLOCK
select REED_SOLOMON
select REED_SOLOMON_ENC8
select REED_SOLOMON_DEC8
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 1f005b5..ee61ac3 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
#define alloc_bootmem_low_pages_node(pgdat, x) \
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
-
-#if defined(CONFIG_HAVE_MEMBLOCK)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
@@ -234,115 +231,6 @@ static inline void __init memblock_free_late(
__memblock_free_late(base, size);
}
-#else
-
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-
-
-/* Fall back to all the existing bootmem APIs */
-static inline void * __init memblock_virt_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- if (!align)
- align = SMP_CACHE_BYTES;
- return __alloc_bootmem_low_nopanic(size, align, 0);
-}
-
-static inline void * __init memblock_virt_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return __alloc_bootmem_nopanic(size, align, min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_node(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size,
- SMP_CACHE_BYTES,
- BOOTMEM_LOW_LIMIT);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return __alloc_bootmem_node_high(NODE_DATA(nid), size, align,
- min_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_raw(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void * __init memblock_virt_alloc_try_nid_nopanic(
- phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid)
-{
- return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align,
- min_addr, max_addr);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- free_bootmem_node(NODE_DATA(nid), base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- free_bootmem_late(base, size);
-}
-#endif /* defined(CONFIG_HAVE_MEMBLOCK) */
-
extern void *alloc_large_system_hash(const char *tablename,
unsigned long bucketsize,
unsigned long numentries,
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 5169205..4ae91fc 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -2,7 +2,6 @@
#define _LINUX_MEMBLOCK_H
#ifdef __KERNEL__
-#ifdef CONFIG_HAVE_MEMBLOCK
/*
* Logical memory blocks.
*
@@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
{
return 0;
}
-#endif /* CONFIG_HAVE_MEMBLOCK */
#endif /* __KERNEL__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index d63d163f..06d7d75 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2143,7 +2143,7 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
struct mminit_pfnnid_cache *state);
#endif
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
void zero_resv_unavail(void);
#else
static inline void zero_resv_unavail(void) {}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 121d869..321117f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1311,7 +1311,7 @@ config DEBUG_KOBJECT
depends on DEBUG_KERNEL
help
If you say Y here, some extra kobject debugging messages will be sent
- to the syslog.
+ to the syslog.
config DEBUG_KOBJECT_RELEASE
bool "kobject release debugging"
@@ -1988,7 +1988,6 @@ endif # RUNTIME_TESTING_MENU
config MEMTEST
bool "Memtest"
- depends on HAVE_MEMBLOCK
---help---
This option adds a kernel parameter 'memtest', which allows memtest
to be set.
diff --git a/mm/Kconfig b/mm/Kconfig
index 16ceea0..c6a0d82 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -127,9 +127,6 @@ config SPARSEMEM_VMEMMAP
pfn_to_page and page_to_pfn operations. This is the most
efficient option when sufficient kernel resources are available.
-config HAVE_MEMBLOCK
- bool
-
config HAVE_MEMBLOCK_NODE_MAP
bool
@@ -481,7 +478,7 @@ config FRONTSWAP
config CMA
bool "Contiguous Memory Allocator"
- depends on HAVE_MEMBLOCK && MMU
+ depends on MMU
select MIGRATION
select MEMORY_ISOLATION
help
diff --git a/mm/Makefile b/mm/Makefile
index ea53338..ca3c844 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -43,11 +43,11 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
obj-y += init-mm.o
obj-y += nobootmem.o
+obj-y += memblock.o
ifdef CONFIG_MMU
obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
endif
-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
obj-$(CONFIG_FRONTSWAP) += frontswap.o
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 439af3b..d4d0cd4 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -23,10 +23,6 @@
#include "internal.h"
-#ifndef CONFIG_HAVE_MEMBLOCK
-#error CONFIG_HAVE_MEMBLOCK not defined
-#endif
-
#ifndef CONFIG_NEED_MULTIPLE_NODES
struct pglist_data __refdata contig_page_data;
EXPORT_SYMBOL(contig_page_data);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 712cab1..3f3094d 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6432,7 +6432,7 @@ void __init free_area_init_node(int nid, unsigned long *zones_size,
free_area_init_core(pgdat);
}
-#if defined(CONFIG_HAVE_MEMBLOCK) && !defined(CONFIG_FLAT_NODE_MEM_MAP)
+#if !defined(CONFIG_FLAT_NODE_MEM_MAP)
/*
* Only struct pages that are backed by physical memory are zeroed and
* initialized by going through __init_single_page(). But, there are some
@@ -6473,7 +6473,7 @@ void __init zero_resv_unavail(void)
if (pgcnt)
pr_info("Reserved but unavailable: %lld pages", pgcnt);
}
-#endif /* CONFIG_HAVE_MEMBLOCK && !CONFIG_FLAT_NODE_MEM_MAP */
+#endif /* !CONFIG_FLAT_NODE_MEM_MAP */
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:24 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko at suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 9:24 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:24 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
git grep says
arch/csky/Kconfig: select HAVE_MEMBLOCK
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Other than that
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-26 9:24 ` Michal Hocko
` (5 preceding siblings ...)
(?)
@ 2018-09-26 11:54 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628@rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628@rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: openrisc
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628 at rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: linux-snps-arc
On Wed, Sep 26, 2018@11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628 at rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko at suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628@rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: linux-riscv
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628 at rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628@rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 11:54 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 11:54 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> git grep says
> arch/csky/Kconfig: select HAVE_MEMBLOCK
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]
[1] https://lkml.kernel.org/lkml/20180926112744.GC4628@rapoport-lnx/
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> Other than that
> Acked-by: Michal Hocko <mhocko@suse.com>
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 16:58 ` Alexander Duyck
-1 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: openrisc
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: linux-snps-arc
On Fri, Sep 14, 2018@5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: rppt
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
palmer, Russell King - ARM Linux, linux-mm, dalias, sparclinux,
linux-hexagon, linux-riscv, jonas, linux-s390, linux-c6x-dev,
Yoshinori Sato, Jonathan Corbet, mpe, jejb, Ingo Molnar,
Geert Uytterhoeven, msalter, mattst88, linux-snps-arc,
uclinux-h8-devel, linux-alpha, linux-um, linux-m68k, openrisc,
green.hu, nios2-dev, Thomas Gleixner, gxt, linux-arm-kernel,
chris, monstr, Tony Luck, linux-parisc, Greg KH, LKML,
fancer.lancer, rkuo, paul.burton, vgupta, richard,
Martin Schwidefsky, lftan, Andrew Morton,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
David Miller
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: linux-riscv
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 16:58 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-26 16:58 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner
On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> All architecures use memblock for early memory management. There is no need
> for the CONFIG_HAVE_MEMBLOCK configuration option.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
<snip>
> diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> index 5169205..4ae91fc 100644
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -2,7 +2,6 @@
> #define _LINUX_MEMBLOCK_H
> #ifdef __KERNEL__
>
> -#ifdef CONFIG_HAVE_MEMBLOCK
> /*
> * Logical memory blocks.
> *
> @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> {
> return 0;
> }
> -#endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
There was an #else above this section and I believe it and the code
after it needs to be stripped as well.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-26 16:58 ` Alexander Duyck
` (5 preceding siblings ...)
(?)
@ 2018-09-26 18:31 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: openrisc
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: linux-snps-arc
On Wed, Sep 26, 2018@09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018@5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
palmer, Russell King - ARM Linux, linux-mm, dalias, sparclinux,
linux-hexagon, linux-riscv, jonas, linux-s390, linux-c6x-dev,
Yoshinori Sato, Jonathan Corbet, mpe, jejb, Ingo Molnar,
Geert Uytterhoeven, msalter, mattst88, linux-snps-arc,
uclinux-h8-devel, linux-alpha, linux-um, linux-m68k, openrisc,
green.hu, nios2-dev, Thomas Gleixner, gxt, linux-arm-kernel,
chris, monstr, Tony Luck, linux-parisc, Greg KH, LKML,
fancer.lancer, rkuo, paul.burton, vgupta, richard,
Martin Schwidefsky, lftan, Andrew Morton,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
David Miller
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: linux-riscv
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-26 18:31 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 18:31 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner
On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> >
> > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
>
> <snip>
>
> > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > index 5169205..4ae91fc 100644
> > --- a/include/linux/memblock.h
> > +++ b/include/linux/memblock.h
> > @@ -2,7 +2,6 @@
> > #define _LINUX_MEMBLOCK_H
> > #ifdef __KERNEL__
> >
> > -#ifdef CONFIG_HAVE_MEMBLOCK
> > /*
> > * Logical memory blocks.
> > *
> > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > {
> > return 0;
> > }
> > -#endif /* CONFIG_HAVE_MEMBLOCK */
> >
> > #endif /* __KERNEL__ */
>
> There was an #else above this section and I believe it and the code
> after it needs to be stripped as well.
Right, I've already sent the fix [1] and it's in mmots.
[1] https://lkml.org/lkml/2018/9/19/416
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-26 18:31 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-27 0:34 ` Alexander Duyck
-1 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: openrisc
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: linux-snps-arc
On Wed, Sep 26, 2018@11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018@09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018@5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: rppt
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
palmer, Russell King - ARM Linux, linux-mm, dalias, sparclinux,
linux-hexagon, linux-riscv, jonas, linux-s390, linux-c6x-dev,
Yoshinori Sato, Jonathan Corbet, mpe, jejb, Ingo Molnar,
Geert Uytterhoeven, msalter, mattst88, linux-snps-arc,
uclinux-h8-devel, linux-alpha, linux-um, linux-m68k, openrisc,
green.hu, nios2-dev, Thomas Gleixner, gxt, linux-arm-kernel,
chris, monstr, Tony Luck, linux-parisc, Greg KH, LKML,
fancer.lancer, rkuo, paul.burton, vgupta, richard,
Martin Schwidefsky, lftan, Andrew Morton,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
David Miller
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: linux-riscv
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 0:34 ` Alexander Duyck
0 siblings, 0 replies; 300+ messages in thread
From: Alexander Duyck @ 2018-09-27 0:34 UTC (permalink / raw)
To: rppt
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner
On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
>
> On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > >
> > > All architecures use memblock for early memory management. There is no need
> > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > >
> > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> >
> > <snip>
> >
> > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > index 5169205..4ae91fc 100644
> > > --- a/include/linux/memblock.h
> > > +++ b/include/linux/memblock.h
> > > @@ -2,7 +2,6 @@
> > > #define _LINUX_MEMBLOCK_H
> > > #ifdef __KERNEL__
> > >
> > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > /*
> > > * Logical memory blocks.
> > > *
> > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > {
> > > return 0;
> > > }
> > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > >
> > > #endif /* __KERNEL__ */
> >
> > There was an #else above this section and I believe it and the code
> > after it needs to be stripped as well.
>
> Right, I've already sent the fix [1] and it's in mmots.
>
> [1] https://lkml.org/lkml/2018/9/19/416
>
Are you sure? The patch you reference appears to be for
drivers/of/fdt.c, and the bit I pointed out here is in
include/linux/memblock.h.
- Alex
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
2018-09-27 0:34 ` Alexander Duyck
` (5 preceding siblings ...)
(?)
@ 2018-09-27 4:50 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: openrisc
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: linux-snps-arc
On Wed, Sep 26, 2018@05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018@11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018@09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018@5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
palmer, Russell King - ARM Linux, linux-mm, dalias, sparclinux,
linux-hexagon, linux-riscv, jonas, linux-s390, linux-c6x-dev,
Yoshinori Sato, Jonathan Corbet, mpe, jejb, Ingo Molnar,
Geert Uytterhoeven, msalter, mattst88, linux-snps-arc,
uclinux-h8-devel, linux-alpha, linux-um, linux-m68k, openrisc,
green.hu, nios2-dev, Thomas Gleixner, gxt, linux-arm-kernel,
chris, monstr, Tony Luck, linux-parisc, Greg KH, LKML,
fancer.lancer, rkuo, paul.burton, vgupta, richard,
Martin Schwidefsky, lftan, Andrew Morton,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
David Miller
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: linux-riscv
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner, Tony Luck, vgupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64, LKML,
linux-m68k, linux-mips, linux-parisc,
open list:LINUX FOR POWERPC (32-BIT AND 64-BIT),
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK
@ 2018-09-27 4:50 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-27 4:50 UTC (permalink / raw)
To: Alexander Duyck
Cc: linux-mm, Andrew Morton, Catalin Marinas, chris, David Miller,
Geert Uytterhoeven, green.hu, Greg KH, gxt, Ingo Molnar, jejb,
jonas, Jonathan Corbet, lftan, msalter, Martin Schwidefsky,
mattst88, mpe, Michal Hocko, monstr, palmer, paul.burton, rkuo,
richard, dalias, Russell King - ARM Linux, fancer.lancer,
Thomas Gleixner
On Wed, Sep 26, 2018 at 05:34:32PM -0700, Alexander Duyck wrote:
> On Wed, Sep 26, 2018 at 11:32 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> >
> > On Wed, Sep 26, 2018 at 09:58:41AM -0700, Alexander Duyck wrote:
> > > On Fri, Sep 14, 2018 at 5:11 AM Mike Rapoport <rppt@linux.vnet.ibm.com> wrote:
> > > >
> > > > All architecures use memblock for early memory management. There is no need
> > > > for the CONFIG_HAVE_MEMBLOCK configuration option.
> > > >
> > > > Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> > >
> > > <snip>
> > >
> > > > diff --git a/include/linux/memblock.h b/include/linux/memblock.h
> > > > index 5169205..4ae91fc 100644
> > > > --- a/include/linux/memblock.h
> > > > +++ b/include/linux/memblock.h
> > > > @@ -2,7 +2,6 @@
> > > > #define _LINUX_MEMBLOCK_H
> > > > #ifdef __KERNEL__
> > > >
> > > > -#ifdef CONFIG_HAVE_MEMBLOCK
> > > > /*
> > > > * Logical memory blocks.
> > > > *
> > > > @@ -460,7 +459,6 @@ static inline phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align)
> > > > {
> > > > return 0;
> > > > }
> > > > -#endif /* CONFIG_HAVE_MEMBLOCK */
> > > >
> > > > #endif /* __KERNEL__ */
> > >
> > > There was an #else above this section and I believe it and the code
> > > after it needs to be stripped as well.
> >
> > Right, I've already sent the fix [1] and it's in mmots.
> >
> > [1] https://lkml.org/lkml/2018/9/19/416
> >
>
> Are you sure? The patch you reference appears to be for
> drivers/of/fdt.c, and the bit I pointed out here is in
> include/linux/memblock.h.
Ah, sorry. You are right, will fix. Thanks for spotting it!
> - Alex
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 04/30] mm: remove bootmem allocator implementation.
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha, linux-um
All architectures have been converted to use MEMBLOCK + NO_BOOTMEM. The
bootmem allocator implementation can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 16 -
mm/bootmem.c | 811 ------------------------------------------------
2 files changed, 827 deletions(-)
delete mode 100644 mm/bootmem.c
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ee61ac3..fce6278 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,14 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long bootmem_bootmap_pages(unsigned long);
-
-extern unsigned long init_bootmem_node(pg_data_t *pgdat,
- unsigned long freepfn,
- unsigned long startpfn,
- unsigned long endpfn);
-extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
-
extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
@@ -55,14 +47,6 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
-extern int reserve_bootmem(unsigned long addr,
- unsigned long size,
- int flags);
-extern int reserve_bootmem_node(pg_data_t *pgdat,
- unsigned long physaddr,
- unsigned long size,
- int flags);
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
diff --git a/mm/bootmem.c b/mm/bootmem.c
deleted file mode 100644
index 97db0e8..0000000
--- a/mm/bootmem.c
+++ /dev/null
@@ -1,811 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/bug.h>
-#include <linux/io.h>
-#include <linux/bootmem.h>
-
-#include "internal.h"
-
-/**
- * DOC: bootmem overview
- *
- * Bootmem is a boot-time physical memory allocator and configurator.
- *
- * It is used early in the boot process before the page allocator is
- * set up.
- *
- * Bootmem is based on the most basic of allocators, a First Fit
- * allocator which uses a bitmap to represent memory. If a bit is 1,
- * the page is allocated and 0 if unallocated. To satisfy allocations
- * of sizes smaller than a page, the allocator records the Page Frame
- * Number (PFN) of the last allocation and the offset the allocation
- * ended at. Subsequent small allocations are merged together and
- * stored on the same page.
- *
- * The information used by the bootmem allocator is represented by
- * :c:type:`struct bootmem_data`. An array to hold up to %MAX_NUMNODES
- * such structures is statically allocated and then it is discarded
- * when the system initialization completes. Each entry in this array
- * corresponds to a node with memory. For UMA systems only entry 0 is
- * used.
- *
- * The bootmem allocator is initialized during early architecture
- * specific setup. Each architecture is required to supply a
- * :c:func:`setup_arch` function which, among other tasks, is
- * responsible for acquiring the necessary parameters to initialise
- * the boot memory allocator. These parameters define limits of usable
- * physical memory:
- *
- * * @min_low_pfn - the lowest PFN that is available in the system
- * * @max_low_pfn - the highest PFN that may be addressed by low
- * memory (%ZONE_NORMAL)
- * * @max_pfn - the last PFN available to the system.
- *
- * After those limits are determined, the :c:func:`init_bootmem` or
- * :c:func:`init_bootmem_node` function should be called to initialize
- * the bootmem allocator. The UMA case should use the `init_bootmem`
- * function. It will initialize ``contig_page_data`` structure that
- * represents the only memory node in the system. In the NUMA case the
- * `init_bootmem_node` function should be called to initialize the
- * bootmem allocator for each node.
- *
- * Once the allocator is set up, it is possible to use either single
- * node or NUMA variant of the allocation APIs.
- */
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data = {
- .bdata = &bootmem_node_data[0]
-};
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-bootmem_data_t bootmem_node_data[MAX_NUMNODES] __initdata;
-
-static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list);
-
-static int bootmem_debug;
-
-static int __init bootmem_debug_setup(char *buf)
-{
- bootmem_debug = 1;
- return 0;
-}
-early_param("bootmem_debug", bootmem_debug_setup);
-
-#define bdebug(fmt, args...) ({ \
- if (unlikely(bootmem_debug)) \
- pr_info("bootmem::%s " fmt, \
- __func__, ## args); \
-})
-
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE);
-
- return ALIGN(bytes, sizeof(long));
-}
-
-/**
- * bootmem_bootmap_pages - calculate bitmap size in pages
- * @pages: number of pages the bitmap has to represent
- *
- * Return: the number of pages needed to hold the bitmap.
- */
-unsigned long __init bootmem_bootmap_pages(unsigned long pages)
-{
- unsigned long bytes = bootmap_bytes(pages);
-
- return PAGE_ALIGN(bytes) >> PAGE_SHIFT;
-}
-
-/*
- * link bdata in order
- */
-static void __init link_bootmem(bootmem_data_t *bdata)
-{
- bootmem_data_t *ent;
-
- list_for_each_entry(ent, &bdata_list, list) {
- if (bdata->node_min_pfn < ent->node_min_pfn) {
- list_add_tail(&bdata->list, &ent->list);
- return;
- }
- }
-
- list_add_tail(&bdata->list, &bdata_list);
-}
-
-/*
- * Called once to set up the allocator itself.
- */
-static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
- unsigned long mapstart, unsigned long start, unsigned long end)
-{
- unsigned long mapsize;
-
- mminit_validate_memmodel_limits(&start, &end);
- bdata->node_bootmem_map = phys_to_virt(PFN_PHYS(mapstart));
- bdata->node_min_pfn = start;
- bdata->node_low_pfn = end;
- link_bootmem(bdata);
-
- /*
- * Initially all pages are reserved - setup_arch() has to
- * register free RAM areas explicitly.
- */
- mapsize = bootmap_bytes(end - start);
- memset(bdata->node_bootmem_map, 0xff, mapsize);
-
- bdebug("nid=%td start=%lx map=%lx end=%lx mapsize=%lx\n",
- bdata - bootmem_node_data, start, mapstart, end, mapsize);
-
- return mapsize;
-}
-
-/**
- * init_bootmem_node - register a node as boot memory
- * @pgdat: node to register
- * @freepfn: pfn where the bitmap for this node is to be placed
- * @startpfn: first pfn on the node
- * @endpfn: first pfn after the node
- *
- * Return: the number of bytes needed to hold the bitmap for this node.
- */
-unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
- unsigned long startpfn, unsigned long endpfn)
-{
- return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn);
-}
-
-/**
- * init_bootmem - register boot memory
- * @start: pfn where the bitmap is to be placed
- * @pages: number of available physical pages
- *
- * Return: the number of bytes needed to hold the bitmap.
- */
-unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
-{
- max_low_pfn = pages;
- min_low_pfn = start;
- return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
-}
-
-void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- cursor = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
-static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
-{
- struct page *page;
- unsigned long *map, start, end, pages, cur, count = 0;
-
- if (!bdata->node_bootmem_map)
- return 0;
-
- map = bdata->node_bootmem_map;
- start = bdata->node_min_pfn;
- end = bdata->node_low_pfn;
-
- bdebug("nid=%td start=%lx end=%lx\n",
- bdata - bootmem_node_data, start, end);
-
- while (start < end) {
- unsigned long idx, vec;
- unsigned shift;
-
- idx = start - bdata->node_min_pfn;
- shift = idx & (BITS_PER_LONG - 1);
- /*
- * vec holds at most BITS_PER_LONG map bits,
- * bit 0 corresponds to start.
- */
- vec = ~map[idx / BITS_PER_LONG];
-
- if (shift) {
- vec >>= shift;
- if (end - start >= BITS_PER_LONG)
- vec |= ~map[idx / BITS_PER_LONG + 1] <<
- (BITS_PER_LONG - shift);
- }
- /*
- * If we have a properly aligned and fully unreserved
- * BITS_PER_LONG block of pages in front of us, free
- * it in one go.
- */
- if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) {
- int order = ilog2(BITS_PER_LONG);
-
- __free_pages_bootmem(pfn_to_page(start), start, order);
- count += BITS_PER_LONG;
- start += BITS_PER_LONG;
- } else {
- cur = start;
-
- start = ALIGN(start + 1, BITS_PER_LONG);
- while (vec && cur != start) {
- if (vec & 1) {
- page = pfn_to_page(cur);
- __free_pages_bootmem(page, cur, 0);
- count++;
- }
- vec >>= 1;
- ++cur;
- }
- }
- }
-
- cur = bdata->node_min_pfn;
- page = virt_to_page(bdata->node_bootmem_map);
- pages = bdata->node_low_pfn - bdata->node_min_pfn;
- pages = bootmem_bootmap_pages(pages);
- count += pages;
- while (pages--)
- __free_pages_bootmem(page++, cur++, 0);
- bdata->node_bootmem_map = NULL;
-
- bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-unsigned long __init free_all_bootmem(void)
-{
- unsigned long total_pages = 0;
- bootmem_data_t *bdata;
-
- reset_all_zones_managed_pages();
-
- list_for_each_entry(bdata, &bdata_list, list)
- total_pages += free_all_bootmem_core(bdata);
-
- totalram_pages += total_pages;
-
- return total_pages;
-}
-
-static void __init __free(bootmem_data_t *bdata,
- unsigned long sidx, unsigned long eidx)
-{
- unsigned long idx;
-
- bdebug("nid=%td start=%lx end=%lx\n", bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return;
-
- if (bdata->hint_idx > sidx)
- bdata->hint_idx = sidx;
-
- for (idx = sidx; idx < eidx; idx++)
- if (!test_and_clear_bit(idx, bdata->node_bootmem_map))
- BUG();
-}
-
-static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx,
- unsigned long eidx, int flags)
-{
- unsigned long idx;
- int exclusive = flags & BOOTMEM_EXCLUSIVE;
-
- bdebug("nid=%td start=%lx end=%lx flags=%x\n",
- bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn,
- flags);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return 0;
-
- for (idx = sidx; idx < eidx; idx++)
- if (test_and_set_bit(idx, bdata->node_bootmem_map)) {
- if (exclusive) {
- __free(bdata, sidx, idx);
- return -EBUSY;
- }
- bdebug("silent double reserve of PFN %lx\n",
- idx + bdata->node_min_pfn);
- }
- return 0;
-}
-
-static int __init mark_bootmem_node(bootmem_data_t *bdata,
- unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long sidx, eidx;
-
- bdebug("nid=%td start=%lx end=%lx reserve=%d flags=%x\n",
- bdata - bootmem_node_data, start, end, reserve, flags);
-
- BUG_ON(start < bdata->node_min_pfn);
- BUG_ON(end > bdata->node_low_pfn);
-
- sidx = start - bdata->node_min_pfn;
- eidx = end - bdata->node_min_pfn;
-
- if (reserve)
- return __reserve(bdata, sidx, eidx, flags);
- else
- __free(bdata, sidx, eidx);
- return 0;
-}
-
-static int __init mark_bootmem(unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long pos;
- bootmem_data_t *bdata;
-
- pos = start;
- list_for_each_entry(bdata, &bdata_list, list) {
- int err;
- unsigned long max;
-
- if (pos < bdata->node_min_pfn ||
- pos >= bdata->node_low_pfn) {
- BUG_ON(pos != start);
- continue;
- }
-
- max = min(bdata->node_low_pfn, end);
-
- err = mark_bootmem_node(bdata, pos, max, reserve, flags);
- if (reserve && err) {
- mark_bootmem(start, pos, 0, 0);
- return err;
- }
-
- if (max == end)
- return 0;
- pos = bdata->node_low_pfn;
- }
- BUG();
-}
-
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem_node(pgdat->bdata, start, end, 0, 0);
-}
-
-void __init free_bootmem(unsigned long physaddr, unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem(start, end, 0, 0);
-}
-
-/**
- * reserve_bootmem_node - mark a page range as reserved
- * @pgdat: node the range resides on
- * @physaddr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must reside completely on the specified node.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size, int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(physaddr);
- end = PFN_UP(physaddr + size);
-
- return mark_bootmem_node(pgdat->bdata, start, end, 1, flags);
-}
-
-/**
- * reserve_bootmem - mark a page range as reserved
- * @addr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must be contiguous but may span node boundaries.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem(unsigned long addr, unsigned long size,
- int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(addr);
- end = PFN_UP(addr + size);
-
- return mark_bootmem(start, end, 1, flags);
-}
-
-static unsigned long __init align_idx(struct bootmem_data *bdata,
- unsigned long idx, unsigned long step)
-{
- unsigned long base = bdata->node_min_pfn;
-
- /*
- * Align the index with respect to the node start so that the
- * combination of both satisfies the requested alignment.
- */
-
- return ALIGN(base + idx, step) - base;
-}
-
-static unsigned long __init align_off(struct bootmem_data *bdata,
- unsigned long off, unsigned long align)
-{
- unsigned long base = PFN_PHYS(bdata->node_min_pfn);
-
- /* Same as align_idx for byte offsets */
-
- return ALIGN(base + off, align) - base;
-}
-
-static void * __init alloc_bootmem_bdata(struct bootmem_data *bdata,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- unsigned long fallback = 0;
- unsigned long min, max, start, sidx, midx, step;
-
- bdebug("nid=%td size=%lx [%lu pages] align=%lx goal=%lx limit=%lx\n",
- bdata - bootmem_node_data, size, PAGE_ALIGN(size) >> PAGE_SHIFT,
- align, goal, limit);
-
- BUG_ON(!size);
- BUG_ON(align & (align - 1));
- BUG_ON(limit && goal + size > limit);
-
- if (!bdata->node_bootmem_map)
- return NULL;
-
- min = bdata->node_min_pfn;
- max = bdata->node_low_pfn;
-
- goal >>= PAGE_SHIFT;
- limit >>= PAGE_SHIFT;
-
- if (limit && max > limit)
- max = limit;
- if (max <= min)
- return NULL;
-
- step = max(align >> PAGE_SHIFT, 1UL);
-
- if (goal && min < goal && goal < max)
- start = ALIGN(goal, step);
- else
- start = ALIGN(min, step);
-
- sidx = start - bdata->node_min_pfn;
- midx = max - bdata->node_min_pfn;
-
- if (bdata->hint_idx > sidx) {
- /*
- * Handle the valid case of sidx being zero and still
- * catch the fallback below.
- */
- fallback = sidx + 1;
- sidx = align_idx(bdata, bdata->hint_idx, step);
- }
-
- while (1) {
- int merge;
- void *region;
- unsigned long eidx, i, start_off, end_off;
-find_block:
- sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx);
- sidx = align_idx(bdata, sidx, step);
- eidx = sidx + PFN_UP(size);
-
- if (sidx >= midx || eidx > midx)
- break;
-
- for (i = sidx; i < eidx; i++)
- if (test_bit(i, bdata->node_bootmem_map)) {
- sidx = align_idx(bdata, i, step);
- if (sidx == i)
- sidx += step;
- goto find_block;
- }
-
- if (bdata->last_end_off & (PAGE_SIZE - 1) &&
- PFN_DOWN(bdata->last_end_off) + 1 == sidx)
- start_off = align_off(bdata, bdata->last_end_off, align);
- else
- start_off = PFN_PHYS(sidx);
-
- merge = PFN_DOWN(start_off) < sidx;
- end_off = start_off + size;
-
- bdata->last_end_off = end_off;
- bdata->hint_idx = PFN_UP(end_off);
-
- /*
- * Reserve the area now:
- */
- if (__reserve(bdata, PFN_DOWN(start_off) + merge,
- PFN_UP(end_off), BOOTMEM_EXCLUSIVE))
- BUG();
-
- region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) +
- start_off);
- memset(region, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(region, size, 0, 0);
- return region;
- }
-
- if (fallback) {
- sidx = align_idx(bdata, fallback - 1, step);
- fallback = 0;
- goto find_block;
- }
-
- return NULL;
-}
-
-static void * __init alloc_bootmem_core(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- bootmem_data_t *bdata;
- void *region;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
- list_for_each_entry(bdata, &bdata_list, list) {
- if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
- continue;
- if (limit && bdata->node_min_pfn >= PFN_DOWN(limit))
- break;
-
- region = alloc_bootmem_bdata(bdata, size, align, goal, limit);
- if (region)
- return region;
- }
-
- return NULL;
-}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-restart:
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
- if (goal) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-again:
-
- /* do not panic in alloc_bootmem_bdata() */
- if (limit && goal + size > limit)
- limit = 0;
-
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
-#ifdef MAX_DMA32_PFN
- unsigned long end_pfn;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- /* update goal according ...MAX_DMA32_PFN */
- end_pfn = pgdat_end_pfn(pgdat);
-
- if (end_pfn > MAX_DMA32_PFN + (128 >> (20 - PAGE_SHIFT)) &&
- (goal >> PAGE_SHIFT) < MAX_DMA32_PFN) {
- void *ptr;
- unsigned long new_goal;
-
- new_goal = MAX_DMA32_PFN << PAGE_SHIFT;
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align,
- new_goal, 0);
- if (ptr)
- return ptr;
- }
-#endif
-
- return __alloc_bootmem_node(pgdat, size, align, goal);
-
-}
-
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align,
- goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 04/30] mm: remove bootmem allocator implementation.
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
All architectures have been converted to use MEMBLOCK + NO_BOOTMEM. The
bootmem allocator implementation can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 16 -
mm/bootmem.c | 811 ------------------------------------------------
2 files changed, 827 deletions(-)
delete mode 100644 mm/bootmem.c
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ee61ac3..fce6278 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,14 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long bootmem_bootmap_pages(unsigned long);
-
-extern unsigned long init_bootmem_node(pg_data_t *pgdat,
- unsigned long freepfn,
- unsigned long startpfn,
- unsigned long endpfn);
-extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
-
extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
@@ -55,14 +47,6 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
-extern int reserve_bootmem(unsigned long addr,
- unsigned long size,
- int flags);
-extern int reserve_bootmem_node(pg_data_t *pgdat,
- unsigned long physaddr,
- unsigned long size,
- int flags);
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
diff --git a/mm/bootmem.c b/mm/bootmem.c
deleted file mode 100644
index 97db0e8..0000000
--- a/mm/bootmem.c
+++ /dev/null
@@ -1,811 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/bug.h>
-#include <linux/io.h>
-#include <linux/bootmem.h>
-
-#include "internal.h"
-
-/**
- * DOC: bootmem overview
- *
- * Bootmem is a boot-time physical memory allocator and configurator.
- *
- * It is used early in the boot process before the page allocator is
- * set up.
- *
- * Bootmem is based on the most basic of allocators, a First Fit
- * allocator which uses a bitmap to represent memory. If a bit is 1,
- * the page is allocated and 0 if unallocated. To satisfy allocations
- * of sizes smaller than a page, the allocator records the Page Frame
- * Number (PFN) of the last allocation and the offset the allocation
- * ended at. Subsequent small allocations are merged together and
- * stored on the same page.
- *
- * The information used by the bootmem allocator is represented by
- * :c:type:`struct bootmem_data`. An array to hold up to %MAX_NUMNODES
- * such structures is statically allocated and then it is discarded
- * when the system initialization completes. Each entry in this array
- * corresponds to a node with memory. For UMA systems only entry 0 is
- * used.
- *
- * The bootmem allocator is initialized during early architecture
- * specific setup. Each architecture is required to supply a
- * :c:func:`setup_arch` function which, among other tasks, is
- * responsible for acquiring the necessary parameters to initialise
- * the boot memory allocator. These parameters define limits of usable
- * physical memory:
- *
- * * @min_low_pfn - the lowest PFN that is available in the system
- * * @max_low_pfn - the highest PFN that may be addressed by low
- * memory (%ZONE_NORMAL)
- * * @max_pfn - the last PFN available to the system.
- *
- * After those limits are determined, the :c:func:`init_bootmem` or
- * :c:func:`init_bootmem_node` function should be called to initialize
- * the bootmem allocator. The UMA case should use the `init_bootmem`
- * function. It will initialize ``contig_page_data`` structure that
- * represents the only memory node in the system. In the NUMA case the
- * `init_bootmem_node` function should be called to initialize the
- * bootmem allocator for each node.
- *
- * Once the allocator is set up, it is possible to use either single
- * node or NUMA variant of the allocation APIs.
- */
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data = {
- .bdata = &bootmem_node_data[0]
-};
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-bootmem_data_t bootmem_node_data[MAX_NUMNODES] __initdata;
-
-static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list);
-
-static int bootmem_debug;
-
-static int __init bootmem_debug_setup(char *buf)
-{
- bootmem_debug = 1;
- return 0;
-}
-early_param("bootmem_debug", bootmem_debug_setup);
-
-#define bdebug(fmt, args...) ({ \
- if (unlikely(bootmem_debug)) \
- pr_info("bootmem::%s " fmt, \
- __func__, ## args); \
-})
-
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE);
-
- return ALIGN(bytes, sizeof(long));
-}
-
-/**
- * bootmem_bootmap_pages - calculate bitmap size in pages
- * @pages: number of pages the bitmap has to represent
- *
- * Return: the number of pages needed to hold the bitmap.
- */
-unsigned long __init bootmem_bootmap_pages(unsigned long pages)
-{
- unsigned long bytes = bootmap_bytes(pages);
-
- return PAGE_ALIGN(bytes) >> PAGE_SHIFT;
-}
-
-/*
- * link bdata in order
- */
-static void __init link_bootmem(bootmem_data_t *bdata)
-{
- bootmem_data_t *ent;
-
- list_for_each_entry(ent, &bdata_list, list) {
- if (bdata->node_min_pfn < ent->node_min_pfn) {
- list_add_tail(&bdata->list, &ent->list);
- return;
- }
- }
-
- list_add_tail(&bdata->list, &bdata_list);
-}
-
-/*
- * Called once to set up the allocator itself.
- */
-static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
- unsigned long mapstart, unsigned long start, unsigned long end)
-{
- unsigned long mapsize;
-
- mminit_validate_memmodel_limits(&start, &end);
- bdata->node_bootmem_map = phys_to_virt(PFN_PHYS(mapstart));
- bdata->node_min_pfn = start;
- bdata->node_low_pfn = end;
- link_bootmem(bdata);
-
- /*
- * Initially all pages are reserved - setup_arch() has to
- * register free RAM areas explicitly.
- */
- mapsize = bootmap_bytes(end - start);
- memset(bdata->node_bootmem_map, 0xff, mapsize);
-
- bdebug("nid=%td start=%lx map=%lx end=%lx mapsize=%lx\n",
- bdata - bootmem_node_data, start, mapstart, end, mapsize);
-
- return mapsize;
-}
-
-/**
- * init_bootmem_node - register a node as boot memory
- * @pgdat: node to register
- * @freepfn: pfn where the bitmap for this node is to be placed
- * @startpfn: first pfn on the node
- * @endpfn: first pfn after the node
- *
- * Return: the number of bytes needed to hold the bitmap for this node.
- */
-unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
- unsigned long startpfn, unsigned long endpfn)
-{
- return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn);
-}
-
-/**
- * init_bootmem - register boot memory
- * @start: pfn where the bitmap is to be placed
- * @pages: number of available physical pages
- *
- * Return: the number of bytes needed to hold the bitmap.
- */
-unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
-{
- max_low_pfn = pages;
- min_low_pfn = start;
- return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
-}
-
-void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- cursor = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
-static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
-{
- struct page *page;
- unsigned long *map, start, end, pages, cur, count = 0;
-
- if (!bdata->node_bootmem_map)
- return 0;
-
- map = bdata->node_bootmem_map;
- start = bdata->node_min_pfn;
- end = bdata->node_low_pfn;
-
- bdebug("nid=%td start=%lx end=%lx\n",
- bdata - bootmem_node_data, start, end);
-
- while (start < end) {
- unsigned long idx, vec;
- unsigned shift;
-
- idx = start - bdata->node_min_pfn;
- shift = idx & (BITS_PER_LONG - 1);
- /*
- * vec holds at most BITS_PER_LONG map bits,
- * bit 0 corresponds to start.
- */
- vec = ~map[idx / BITS_PER_LONG];
-
- if (shift) {
- vec >>= shift;
- if (end - start >= BITS_PER_LONG)
- vec |= ~map[idx / BITS_PER_LONG + 1] <<
- (BITS_PER_LONG - shift);
- }
- /*
- * If we have a properly aligned and fully unreserved
- * BITS_PER_LONG block of pages in front of us, free
- * it in one go.
- */
- if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) {
- int order = ilog2(BITS_PER_LONG);
-
- __free_pages_bootmem(pfn_to_page(start), start, order);
- count += BITS_PER_LONG;
- start += BITS_PER_LONG;
- } else {
- cur = start;
-
- start = ALIGN(start + 1, BITS_PER_LONG);
- while (vec && cur != start) {
- if (vec & 1) {
- page = pfn_to_page(cur);
- __free_pages_bootmem(page, cur, 0);
- count++;
- }
- vec >>= 1;
- ++cur;
- }
- }
- }
-
- cur = bdata->node_min_pfn;
- page = virt_to_page(bdata->node_bootmem_map);
- pages = bdata->node_low_pfn - bdata->node_min_pfn;
- pages = bootmem_bootmap_pages(pages);
- count += pages;
- while (pages--)
- __free_pages_bootmem(page++, cur++, 0);
- bdata->node_bootmem_map = NULL;
-
- bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-unsigned long __init free_all_bootmem(void)
-{
- unsigned long total_pages = 0;
- bootmem_data_t *bdata;
-
- reset_all_zones_managed_pages();
-
- list_for_each_entry(bdata, &bdata_list, list)
- total_pages += free_all_bootmem_core(bdata);
-
- totalram_pages += total_pages;
-
- return total_pages;
-}
-
-static void __init __free(bootmem_data_t *bdata,
- unsigned long sidx, unsigned long eidx)
-{
- unsigned long idx;
-
- bdebug("nid=%td start=%lx end=%lx\n", bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return;
-
- if (bdata->hint_idx > sidx)
- bdata->hint_idx = sidx;
-
- for (idx = sidx; idx < eidx; idx++)
- if (!test_and_clear_bit(idx, bdata->node_bootmem_map))
- BUG();
-}
-
-static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx,
- unsigned long eidx, int flags)
-{
- unsigned long idx;
- int exclusive = flags & BOOTMEM_EXCLUSIVE;
-
- bdebug("nid=%td start=%lx end=%lx flags=%x\n",
- bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn,
- flags);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return 0;
-
- for (idx = sidx; idx < eidx; idx++)
- if (test_and_set_bit(idx, bdata->node_bootmem_map)) {
- if (exclusive) {
- __free(bdata, sidx, idx);
- return -EBUSY;
- }
- bdebug("silent double reserve of PFN %lx\n",
- idx + bdata->node_min_pfn);
- }
- return 0;
-}
-
-static int __init mark_bootmem_node(bootmem_data_t *bdata,
- unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long sidx, eidx;
-
- bdebug("nid=%td start=%lx end=%lx reserve=%d flags=%x\n",
- bdata - bootmem_node_data, start, end, reserve, flags);
-
- BUG_ON(start < bdata->node_min_pfn);
- BUG_ON(end > bdata->node_low_pfn);
-
- sidx = start - bdata->node_min_pfn;
- eidx = end - bdata->node_min_pfn;
-
- if (reserve)
- return __reserve(bdata, sidx, eidx, flags);
- else
- __free(bdata, sidx, eidx);
- return 0;
-}
-
-static int __init mark_bootmem(unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long pos;
- bootmem_data_t *bdata;
-
- pos = start;
- list_for_each_entry(bdata, &bdata_list, list) {
- int err;
- unsigned long max;
-
- if (pos < bdata->node_min_pfn ||
- pos >= bdata->node_low_pfn) {
- BUG_ON(pos != start);
- continue;
- }
-
- max = min(bdata->node_low_pfn, end);
-
- err = mark_bootmem_node(bdata, pos, max, reserve, flags);
- if (reserve && err) {
- mark_bootmem(start, pos, 0, 0);
- return err;
- }
-
- if (max == end)
- return 0;
- pos = bdata->node_low_pfn;
- }
- BUG();
-}
-
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem_node(pgdat->bdata, start, end, 0, 0);
-}
-
-void __init free_bootmem(unsigned long physaddr, unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem(start, end, 0, 0);
-}
-
-/**
- * reserve_bootmem_node - mark a page range as reserved
- * @pgdat: node the range resides on
- * @physaddr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must reside completely on the specified node.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size, int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(physaddr);
- end = PFN_UP(physaddr + size);
-
- return mark_bootmem_node(pgdat->bdata, start, end, 1, flags);
-}
-
-/**
- * reserve_bootmem - mark a page range as reserved
- * @addr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must be contiguous but may span node boundaries.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem(unsigned long addr, unsigned long size,
- int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(addr);
- end = PFN_UP(addr + size);
-
- return mark_bootmem(start, end, 1, flags);
-}
-
-static unsigned long __init align_idx(struct bootmem_data *bdata,
- unsigned long idx, unsigned long step)
-{
- unsigned long base = bdata->node_min_pfn;
-
- /*
- * Align the index with respect to the node start so that the
- * combination of both satisfies the requested alignment.
- */
-
- return ALIGN(base + idx, step) - base;
-}
-
-static unsigned long __init align_off(struct bootmem_data *bdata,
- unsigned long off, unsigned long align)
-{
- unsigned long base = PFN_PHYS(bdata->node_min_pfn);
-
- /* Same as align_idx for byte offsets */
-
- return ALIGN(base + off, align) - base;
-}
-
-static void * __init alloc_bootmem_bdata(struct bootmem_data *bdata,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- unsigned long fallback = 0;
- unsigned long min, max, start, sidx, midx, step;
-
- bdebug("nid=%td size=%lx [%lu pages] align=%lx goal=%lx limit=%lx\n",
- bdata - bootmem_node_data, size, PAGE_ALIGN(size) >> PAGE_SHIFT,
- align, goal, limit);
-
- BUG_ON(!size);
- BUG_ON(align & (align - 1));
- BUG_ON(limit && goal + size > limit);
-
- if (!bdata->node_bootmem_map)
- return NULL;
-
- min = bdata->node_min_pfn;
- max = bdata->node_low_pfn;
-
- goal >>= PAGE_SHIFT;
- limit >>= PAGE_SHIFT;
-
- if (limit && max > limit)
- max = limit;
- if (max <= min)
- return NULL;
-
- step = max(align >> PAGE_SHIFT, 1UL);
-
- if (goal && min < goal && goal < max)
- start = ALIGN(goal, step);
- else
- start = ALIGN(min, step);
-
- sidx = start - bdata->node_min_pfn;
- midx = max - bdata->node_min_pfn;
-
- if (bdata->hint_idx > sidx) {
- /*
- * Handle the valid case of sidx being zero and still
- * catch the fallback below.
- */
- fallback = sidx + 1;
- sidx = align_idx(bdata, bdata->hint_idx, step);
- }
-
- while (1) {
- int merge;
- void *region;
- unsigned long eidx, i, start_off, end_off;
-find_block:
- sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx);
- sidx = align_idx(bdata, sidx, step);
- eidx = sidx + PFN_UP(size);
-
- if (sidx >= midx || eidx > midx)
- break;
-
- for (i = sidx; i < eidx; i++)
- if (test_bit(i, bdata->node_bootmem_map)) {
- sidx = align_idx(bdata, i, step);
- if (sidx == i)
- sidx += step;
- goto find_block;
- }
-
- if (bdata->last_end_off & (PAGE_SIZE - 1) &&
- PFN_DOWN(bdata->last_end_off) + 1 == sidx)
- start_off = align_off(bdata, bdata->last_end_off, align);
- else
- start_off = PFN_PHYS(sidx);
-
- merge = PFN_DOWN(start_off) < sidx;
- end_off = start_off + size;
-
- bdata->last_end_off = end_off;
- bdata->hint_idx = PFN_UP(end_off);
-
- /*
- * Reserve the area now:
- */
- if (__reserve(bdata, PFN_DOWN(start_off) + merge,
- PFN_UP(end_off), BOOTMEM_EXCLUSIVE))
- BUG();
-
- region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) +
- start_off);
- memset(region, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(region, size, 0, 0);
- return region;
- }
-
- if (fallback) {
- sidx = align_idx(bdata, fallback - 1, step);
- fallback = 0;
- goto find_block;
- }
-
- return NULL;
-}
-
-static void * __init alloc_bootmem_core(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- bootmem_data_t *bdata;
- void *region;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
- list_for_each_entry(bdata, &bdata_list, list) {
- if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
- continue;
- if (limit && bdata->node_min_pfn >= PFN_DOWN(limit))
- break;
-
- region = alloc_bootmem_bdata(bdata, size, align, goal, limit);
- if (region)
- return region;
- }
-
- return NULL;
-}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-restart:
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
- if (goal) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-again:
-
- /* do not panic in alloc_bootmem_bdata() */
- if (limit && goal + size > limit)
- limit = 0;
-
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
-#ifdef MAX_DMA32_PFN
- unsigned long end_pfn;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- /* update goal according ...MAX_DMA32_PFN */
- end_pfn = pgdat_end_pfn(pgdat);
-
- if (end_pfn > MAX_DMA32_PFN + (128 >> (20 - PAGE_SHIFT)) &&
- (goal >> PAGE_SHIFT) < MAX_DMA32_PFN) {
- void *ptr;
- unsigned long new_goal;
-
- new_goal = MAX_DMA32_PFN << PAGE_SHIFT;
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align,
- new_goal, 0);
- if (ptr)
- return ptr;
- }
-#endif
-
- return __alloc_bootmem_node(pgdat, size, align, goal);
-
-}
-
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align,
- goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 04/30] mm: remove bootmem allocator implementation.
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
All architectures have been converted to use MEMBLOCK + NO_BOOTMEM. The
bootmem allocator implementation can be removed.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
include/linux/bootmem.h | 16 -
mm/bootmem.c | 811 ------------------------------------------------
2 files changed, 827 deletions(-)
delete mode 100644 mm/bootmem.c
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ee61ac3..fce6278 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,14 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long bootmem_bootmap_pages(unsigned long);
-
-extern unsigned long init_bootmem_node(pg_data_t *pgdat,
- unsigned long freepfn,
- unsigned long startpfn,
- unsigned long endpfn);
-extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
-
extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
@@ -55,14 +47,6 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
-extern int reserve_bootmem(unsigned long addr,
- unsigned long size,
- int flags);
-extern int reserve_bootmem_node(pg_data_t *pgdat,
- unsigned long physaddr,
- unsigned long size,
- int flags);
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
diff --git a/mm/bootmem.c b/mm/bootmem.c
deleted file mode 100644
index 97db0e8..0000000
--- a/mm/bootmem.c
+++ /dev/null
@@ -1,811 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/bug.h>
-#include <linux/io.h>
-#include <linux/bootmem.h>
-
-#include "internal.h"
-
-/**
- * DOC: bootmem overview
- *
- * Bootmem is a boot-time physical memory allocator and configurator.
- *
- * It is used early in the boot process before the page allocator is
- * set up.
- *
- * Bootmem is based on the most basic of allocators, a First Fit
- * allocator which uses a bitmap to represent memory. If a bit is 1,
- * the page is allocated and 0 if unallocated. To satisfy allocations
- * of sizes smaller than a page, the allocator records the Page Frame
- * Number (PFN) of the last allocation and the offset the allocation
- * ended at. Subsequent small allocations are merged together and
- * stored on the same page.
- *
- * The information used by the bootmem allocator is represented by
- * :c:type:`struct bootmem_data`. An array to hold up to %MAX_NUMNODES
- * such structures is statically allocated and then it is discarded
- * when the system initialization completes. Each entry in this array
- * corresponds to a node with memory. For UMA systems only entry 0 is
- * used.
- *
- * The bootmem allocator is initialized during early architecture
- * specific setup. Each architecture is required to supply a
- * :c:func:`setup_arch` function which, among other tasks, is
- * responsible for acquiring the necessary parameters to initialise
- * the boot memory allocator. These parameters define limits of usable
- * physical memory:
- *
- * * @min_low_pfn - the lowest PFN that is available in the system
- * * @max_low_pfn - the highest PFN that may be addressed by low
- * memory (%ZONE_NORMAL)
- * * @max_pfn - the last PFN available to the system.
- *
- * After those limits are determined, the :c:func:`init_bootmem` or
- * :c:func:`init_bootmem_node` function should be called to initialize
- * the bootmem allocator. The UMA case should use the `init_bootmem`
- * function. It will initialize ``contig_page_data`` structure that
- * represents the only memory node in the system. In the NUMA case the
- * `init_bootmem_node` function should be called to initialize the
- * bootmem allocator for each node.
- *
- * Once the allocator is set up, it is possible to use either single
- * node or NUMA variant of the allocation APIs.
- */
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data = {
- .bdata = &bootmem_node_data[0]
-};
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-bootmem_data_t bootmem_node_data[MAX_NUMNODES] __initdata;
-
-static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list);
-
-static int bootmem_debug;
-
-static int __init bootmem_debug_setup(char *buf)
-{
- bootmem_debug = 1;
- return 0;
-}
-early_param("bootmem_debug", bootmem_debug_setup);
-
-#define bdebug(fmt, args...) ({ \
- if (unlikely(bootmem_debug)) \
- pr_info("bootmem::%s " fmt, \
- __func__, ## args); \
-})
-
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE);
-
- return ALIGN(bytes, sizeof(long));
-}
-
-/**
- * bootmem_bootmap_pages - calculate bitmap size in pages
- * @pages: number of pages the bitmap has to represent
- *
- * Return: the number of pages needed to hold the bitmap.
- */
-unsigned long __init bootmem_bootmap_pages(unsigned long pages)
-{
- unsigned long bytes = bootmap_bytes(pages);
-
- return PAGE_ALIGN(bytes) >> PAGE_SHIFT;
-}
-
-/*
- * link bdata in order
- */
-static void __init link_bootmem(bootmem_data_t *bdata)
-{
- bootmem_data_t *ent;
-
- list_for_each_entry(ent, &bdata_list, list) {
- if (bdata->node_min_pfn < ent->node_min_pfn) {
- list_add_tail(&bdata->list, &ent->list);
- return;
- }
- }
-
- list_add_tail(&bdata->list, &bdata_list);
-}
-
-/*
- * Called once to set up the allocator itself.
- */
-static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
- unsigned long mapstart, unsigned long start, unsigned long end)
-{
- unsigned long mapsize;
-
- mminit_validate_memmodel_limits(&start, &end);
- bdata->node_bootmem_map = phys_to_virt(PFN_PHYS(mapstart));
- bdata->node_min_pfn = start;
- bdata->node_low_pfn = end;
- link_bootmem(bdata);
-
- /*
- * Initially all pages are reserved - setup_arch() has to
- * register free RAM areas explicitly.
- */
- mapsize = bootmap_bytes(end - start);
- memset(bdata->node_bootmem_map, 0xff, mapsize);
-
- bdebug("nid=%td start=%lx map=%lx end=%lx mapsize=%lx\n",
- bdata - bootmem_node_data, start, mapstart, end, mapsize);
-
- return mapsize;
-}
-
-/**
- * init_bootmem_node - register a node as boot memory
- * @pgdat: node to register
- * @freepfn: pfn where the bitmap for this node is to be placed
- * @startpfn: first pfn on the node
- * @endpfn: first pfn after the node
- *
- * Return: the number of bytes needed to hold the bitmap for this node.
- */
-unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
- unsigned long startpfn, unsigned long endpfn)
-{
- return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn);
-}
-
-/**
- * init_bootmem - register boot memory
- * @start: pfn where the bitmap is to be placed
- * @pages: number of available physical pages
- *
- * Return: the number of bytes needed to hold the bitmap.
- */
-unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
-{
- max_low_pfn = pages;
- min_low_pfn = start;
- return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
-}
-
-void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- cursor = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
-static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
-{
- struct page *page;
- unsigned long *map, start, end, pages, cur, count = 0;
-
- if (!bdata->node_bootmem_map)
- return 0;
-
- map = bdata->node_bootmem_map;
- start = bdata->node_min_pfn;
- end = bdata->node_low_pfn;
-
- bdebug("nid=%td start=%lx end=%lx\n",
- bdata - bootmem_node_data, start, end);
-
- while (start < end) {
- unsigned long idx, vec;
- unsigned shift;
-
- idx = start - bdata->node_min_pfn;
- shift = idx & (BITS_PER_LONG - 1);
- /*
- * vec holds at most BITS_PER_LONG map bits,
- * bit 0 corresponds to start.
- */
- vec = ~map[idx / BITS_PER_LONG];
-
- if (shift) {
- vec >>= shift;
- if (end - start >= BITS_PER_LONG)
- vec |= ~map[idx / BITS_PER_LONG + 1] <<
- (BITS_PER_LONG - shift);
- }
- /*
- * If we have a properly aligned and fully unreserved
- * BITS_PER_LONG block of pages in front of us, free
- * it in one go.
- */
- if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) {
- int order = ilog2(BITS_PER_LONG);
-
- __free_pages_bootmem(pfn_to_page(start), start, order);
- count += BITS_PER_LONG;
- start += BITS_PER_LONG;
- } else {
- cur = start;
-
- start = ALIGN(start + 1, BITS_PER_LONG);
- while (vec && cur != start) {
- if (vec & 1) {
- page = pfn_to_page(cur);
- __free_pages_bootmem(page, cur, 0);
- count++;
- }
- vec >>= 1;
- ++cur;
- }
- }
- }
-
- cur = bdata->node_min_pfn;
- page = virt_to_page(bdata->node_bootmem_map);
- pages = bdata->node_low_pfn - bdata->node_min_pfn;
- pages = bootmem_bootmap_pages(pages);
- count += pages;
- while (pages--)
- __free_pages_bootmem(page++, cur++, 0);
- bdata->node_bootmem_map = NULL;
-
- bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-unsigned long __init free_all_bootmem(void)
-{
- unsigned long total_pages = 0;
- bootmem_data_t *bdata;
-
- reset_all_zones_managed_pages();
-
- list_for_each_entry(bdata, &bdata_list, list)
- total_pages += free_all_bootmem_core(bdata);
-
- totalram_pages += total_pages;
-
- return total_pages;
-}
-
-static void __init __free(bootmem_data_t *bdata,
- unsigned long sidx, unsigned long eidx)
-{
- unsigned long idx;
-
- bdebug("nid=%td start=%lx end=%lx\n", bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return;
-
- if (bdata->hint_idx > sidx)
- bdata->hint_idx = sidx;
-
- for (idx = sidx; idx < eidx; idx++)
- if (!test_and_clear_bit(idx, bdata->node_bootmem_map))
- BUG();
-}
-
-static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx,
- unsigned long eidx, int flags)
-{
- unsigned long idx;
- int exclusive = flags & BOOTMEM_EXCLUSIVE;
-
- bdebug("nid=%td start=%lx end=%lx flags=%x\n",
- bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn,
- flags);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return 0;
-
- for (idx = sidx; idx < eidx; idx++)
- if (test_and_set_bit(idx, bdata->node_bootmem_map)) {
- if (exclusive) {
- __free(bdata, sidx, idx);
- return -EBUSY;
- }
- bdebug("silent double reserve of PFN %lx\n",
- idx + bdata->node_min_pfn);
- }
- return 0;
-}
-
-static int __init mark_bootmem_node(bootmem_data_t *bdata,
- unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long sidx, eidx;
-
- bdebug("nid=%td start=%lx end=%lx reserve=%d flags=%x\n",
- bdata - bootmem_node_data, start, end, reserve, flags);
-
- BUG_ON(start < bdata->node_min_pfn);
- BUG_ON(end > bdata->node_low_pfn);
-
- sidx = start - bdata->node_min_pfn;
- eidx = end - bdata->node_min_pfn;
-
- if (reserve)
- return __reserve(bdata, sidx, eidx, flags);
- else
- __free(bdata, sidx, eidx);
- return 0;
-}
-
-static int __init mark_bootmem(unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long pos;
- bootmem_data_t *bdata;
-
- pos = start;
- list_for_each_entry(bdata, &bdata_list, list) {
- int err;
- unsigned long max;
-
- if (pos < bdata->node_min_pfn ||
- pos >= bdata->node_low_pfn) {
- BUG_ON(pos != start);
- continue;
- }
-
- max = min(bdata->node_low_pfn, end);
-
- err = mark_bootmem_node(bdata, pos, max, reserve, flags);
- if (reserve && err) {
- mark_bootmem(start, pos, 0, 0);
- return err;
- }
-
- if (max == end)
- return 0;
- pos = bdata->node_low_pfn;
- }
- BUG();
-}
-
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem_node(pgdat->bdata, start, end, 0, 0);
-}
-
-void __init free_bootmem(unsigned long physaddr, unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem(start, end, 0, 0);
-}
-
-/**
- * reserve_bootmem_node - mark a page range as reserved
- * @pgdat: node the range resides on
- * @physaddr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must reside completely on the specified node.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size, int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(physaddr);
- end = PFN_UP(physaddr + size);
-
- return mark_bootmem_node(pgdat->bdata, start, end, 1, flags);
-}
-
-/**
- * reserve_bootmem - mark a page range as reserved
- * @addr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must be contiguous but may span node boundaries.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem(unsigned long addr, unsigned long size,
- int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(addr);
- end = PFN_UP(addr + size);
-
- return mark_bootmem(start, end, 1, flags);
-}
-
-static unsigned long __init align_idx(struct bootmem_data *bdata,
- unsigned long idx, unsigned long step)
-{
- unsigned long base = bdata->node_min_pfn;
-
- /*
- * Align the index with respect to the node start so that the
- * combination of both satisfies the requested alignment.
- */
-
- return ALIGN(base + idx, step) - base;
-}
-
-static unsigned long __init align_off(struct bootmem_data *bdata,
- unsigned long off, unsigned long align)
-{
- unsigned long base = PFN_PHYS(bdata->node_min_pfn);
-
- /* Same as align_idx for byte offsets */
-
- return ALIGN(base + off, align) - base;
-}
-
-static void * __init alloc_bootmem_bdata(struct bootmem_data *bdata,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- unsigned long fallback = 0;
- unsigned long min, max, start, sidx, midx, step;
-
- bdebug("nid=%td size=%lx [%lu pages] align=%lx goal=%lx limit=%lx\n",
- bdata - bootmem_node_data, size, PAGE_ALIGN(size) >> PAGE_SHIFT,
- align, goal, limit);
-
- BUG_ON(!size);
- BUG_ON(align & (align - 1));
- BUG_ON(limit && goal + size > limit);
-
- if (!bdata->node_bootmem_map)
- return NULL;
-
- min = bdata->node_min_pfn;
- max = bdata->node_low_pfn;
-
- goal >>= PAGE_SHIFT;
- limit >>= PAGE_SHIFT;
-
- if (limit && max > limit)
- max = limit;
- if (max <= min)
- return NULL;
-
- step = max(align >> PAGE_SHIFT, 1UL);
-
- if (goal && min < goal && goal < max)
- start = ALIGN(goal, step);
- else
- start = ALIGN(min, step);
-
- sidx = start - bdata->node_min_pfn;
- midx = max - bdata->node_min_pfn;
-
- if (bdata->hint_idx > sidx) {
- /*
- * Handle the valid case of sidx being zero and still
- * catch the fallback below.
- */
- fallback = sidx + 1;
- sidx = align_idx(bdata, bdata->hint_idx, step);
- }
-
- while (1) {
- int merge;
- void *region;
- unsigned long eidx, i, start_off, end_off;
-find_block:
- sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx);
- sidx = align_idx(bdata, sidx, step);
- eidx = sidx + PFN_UP(size);
-
- if (sidx >= midx || eidx > midx)
- break;
-
- for (i = sidx; i < eidx; i++)
- if (test_bit(i, bdata->node_bootmem_map)) {
- sidx = align_idx(bdata, i, step);
- if (sidx == i)
- sidx += step;
- goto find_block;
- }
-
- if (bdata->last_end_off & (PAGE_SIZE - 1) &&
- PFN_DOWN(bdata->last_end_off) + 1 == sidx)
- start_off = align_off(bdata, bdata->last_end_off, align);
- else
- start_off = PFN_PHYS(sidx);
-
- merge = PFN_DOWN(start_off) < sidx;
- end_off = start_off + size;
-
- bdata->last_end_off = end_off;
- bdata->hint_idx = PFN_UP(end_off);
-
- /*
- * Reserve the area now:
- */
- if (__reserve(bdata, PFN_DOWN(start_off) + merge,
- PFN_UP(end_off), BOOTMEM_EXCLUSIVE))
- BUG();
-
- region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) +
- start_off);
- memset(region, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(region, size, 0, 0);
- return region;
- }
-
- if (fallback) {
- sidx = align_idx(bdata, fallback - 1, step);
- fallback = 0;
- goto find_block;
- }
-
- return NULL;
-}
-
-static void * __init alloc_bootmem_core(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- bootmem_data_t *bdata;
- void *region;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
- list_for_each_entry(bdata, &bdata_list, list) {
- if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
- continue;
- if (limit && bdata->node_min_pfn >= PFN_DOWN(limit))
- break;
-
- region = alloc_bootmem_bdata(bdata, size, align, goal, limit);
- if (region)
- return region;
- }
-
- return NULL;
-}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-restart:
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
- if (goal) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-again:
-
- /* do not panic in alloc_bootmem_bdata() */
- if (limit && goal + size > limit)
- limit = 0;
-
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
-#ifdef MAX_DMA32_PFN
- unsigned long end_pfn;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- /* update goal according ...MAX_DMA32_PFN */
- end_pfn = pgdat_end_pfn(pgdat);
-
- if (end_pfn > MAX_DMA32_PFN + (128 >> (20 - PAGE_SHIFT)) &&
- (goal >> PAGE_SHIFT) < MAX_DMA32_PFN) {
- void *ptr;
- unsigned long new_goal;
-
- new_goal = MAX_DMA32_PFN << PAGE_SHIFT;
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align,
- new_goal, 0);
- if (ptr)
- return ptr;
- }
-#endif
-
- return __alloc_bootmem_node(pgdat, size, align, goal);
-
-}
-
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align,
- goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 04/30] mm: remove bootmem allocator implementation.
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
All architectures have been converted to use MEMBLOCK + NO_BOOTMEM. The
bootmem allocator implementation can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 16 -
mm/bootmem.c | 811 ------------------------------------------------
2 files changed, 827 deletions(-)
delete mode 100644 mm/bootmem.c
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ee61ac3..fce6278 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,14 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long bootmem_bootmap_pages(unsigned long);
-
-extern unsigned long init_bootmem_node(pg_data_t *pgdat,
- unsigned long freepfn,
- unsigned long startpfn,
- unsigned long endpfn);
-extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
-
extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
@@ -55,14 +47,6 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
-extern int reserve_bootmem(unsigned long addr,
- unsigned long size,
- int flags);
-extern int reserve_bootmem_node(pg_data_t *pgdat,
- unsigned long physaddr,
- unsigned long size,
- int flags);
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
diff --git a/mm/bootmem.c b/mm/bootmem.c
deleted file mode 100644
index 97db0e8..0000000
--- a/mm/bootmem.c
+++ /dev/null
@@ -1,811 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/bug.h>
-#include <linux/io.h>
-#include <linux/bootmem.h>
-
-#include "internal.h"
-
-/**
- * DOC: bootmem overview
- *
- * Bootmem is a boot-time physical memory allocator and configurator.
- *
- * It is used early in the boot process before the page allocator is
- * set up.
- *
- * Bootmem is based on the most basic of allocators, a First Fit
- * allocator which uses a bitmap to represent memory. If a bit is 1,
- * the page is allocated and 0 if unallocated. To satisfy allocations
- * of sizes smaller than a page, the allocator records the Page Frame
- * Number (PFN) of the last allocation and the offset the allocation
- * ended at. Subsequent small allocations are merged together and
- * stored on the same page.
- *
- * The information used by the bootmem allocator is represented by
- * :c:type:`struct bootmem_data`. An array to hold up to %MAX_NUMNODES
- * such structures is statically allocated and then it is discarded
- * when the system initialization completes. Each entry in this array
- * corresponds to a node with memory. For UMA systems only entry 0 is
- * used.
- *
- * The bootmem allocator is initialized during early architecture
- * specific setup. Each architecture is required to supply a
- * :c:func:`setup_arch` function which, among other tasks, is
- * responsible for acquiring the necessary parameters to initialise
- * the boot memory allocator. These parameters define limits of usable
- * physical memory:
- *
- * * @min_low_pfn - the lowest PFN that is available in the system
- * * @max_low_pfn - the highest PFN that may be addressed by low
- * memory (%ZONE_NORMAL)
- * * @max_pfn - the last PFN available to the system.
- *
- * After those limits are determined, the :c:func:`init_bootmem` or
- * :c:func:`init_bootmem_node` function should be called to initialize
- * the bootmem allocator. The UMA case should use the `init_bootmem`
- * function. It will initialize ``contig_page_data`` structure that
- * represents the only memory node in the system. In the NUMA case the
- * `init_bootmem_node` function should be called to initialize the
- * bootmem allocator for each node.
- *
- * Once the allocator is set up, it is possible to use either single
- * node or NUMA variant of the allocation APIs.
- */
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data = {
- .bdata = &bootmem_node_data[0]
-};
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-bootmem_data_t bootmem_node_data[MAX_NUMNODES] __initdata;
-
-static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list);
-
-static int bootmem_debug;
-
-static int __init bootmem_debug_setup(char *buf)
-{
- bootmem_debug = 1;
- return 0;
-}
-early_param("bootmem_debug", bootmem_debug_setup);
-
-#define bdebug(fmt, args...) ({ \
- if (unlikely(bootmem_debug)) \
- pr_info("bootmem::%s " fmt, \
- __func__, ## args); \
-})
-
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE);
-
- return ALIGN(bytes, sizeof(long));
-}
-
-/**
- * bootmem_bootmap_pages - calculate bitmap size in pages
- * @pages: number of pages the bitmap has to represent
- *
- * Return: the number of pages needed to hold the bitmap.
- */
-unsigned long __init bootmem_bootmap_pages(unsigned long pages)
-{
- unsigned long bytes = bootmap_bytes(pages);
-
- return PAGE_ALIGN(bytes) >> PAGE_SHIFT;
-}
-
-/*
- * link bdata in order
- */
-static void __init link_bootmem(bootmem_data_t *bdata)
-{
- bootmem_data_t *ent;
-
- list_for_each_entry(ent, &bdata_list, list) {
- if (bdata->node_min_pfn < ent->node_min_pfn) {
- list_add_tail(&bdata->list, &ent->list);
- return;
- }
- }
-
- list_add_tail(&bdata->list, &bdata_list);
-}
-
-/*
- * Called once to set up the allocator itself.
- */
-static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
- unsigned long mapstart, unsigned long start, unsigned long end)
-{
- unsigned long mapsize;
-
- mminit_validate_memmodel_limits(&start, &end);
- bdata->node_bootmem_map = phys_to_virt(PFN_PHYS(mapstart));
- bdata->node_min_pfn = start;
- bdata->node_low_pfn = end;
- link_bootmem(bdata);
-
- /*
- * Initially all pages are reserved - setup_arch() has to
- * register free RAM areas explicitly.
- */
- mapsize = bootmap_bytes(end - start);
- memset(bdata->node_bootmem_map, 0xff, mapsize);
-
- bdebug("nid=%td start=%lx map=%lx end=%lx mapsize=%lx\n",
- bdata - bootmem_node_data, start, mapstart, end, mapsize);
-
- return mapsize;
-}
-
-/**
- * init_bootmem_node - register a node as boot memory
- * @pgdat: node to register
- * @freepfn: pfn where the bitmap for this node is to be placed
- * @startpfn: first pfn on the node
- * @endpfn: first pfn after the node
- *
- * Return: the number of bytes needed to hold the bitmap for this node.
- */
-unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
- unsigned long startpfn, unsigned long endpfn)
-{
- return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn);
-}
-
-/**
- * init_bootmem - register boot memory
- * @start: pfn where the bitmap is to be placed
- * @pages: number of available physical pages
- *
- * Return: the number of bytes needed to hold the bitmap.
- */
-unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
-{
- max_low_pfn = pages;
- min_low_pfn = start;
- return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
-}
-
-void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- cursor = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
-static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
-{
- struct page *page;
- unsigned long *map, start, end, pages, cur, count = 0;
-
- if (!bdata->node_bootmem_map)
- return 0;
-
- map = bdata->node_bootmem_map;
- start = bdata->node_min_pfn;
- end = bdata->node_low_pfn;
-
- bdebug("nid=%td start=%lx end=%lx\n",
- bdata - bootmem_node_data, start, end);
-
- while (start < end) {
- unsigned long idx, vec;
- unsigned shift;
-
- idx = start - bdata->node_min_pfn;
- shift = idx & (BITS_PER_LONG - 1);
- /*
- * vec holds at most BITS_PER_LONG map bits,
- * bit 0 corresponds to start.
- */
- vec = ~map[idx / BITS_PER_LONG];
-
- if (shift) {
- vec >>= shift;
- if (end - start >= BITS_PER_LONG)
- vec |= ~map[idx / BITS_PER_LONG + 1] <<
- (BITS_PER_LONG - shift);
- }
- /*
- * If we have a properly aligned and fully unreserved
- * BITS_PER_LONG block of pages in front of us, free
- * it in one go.
- */
- if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) {
- int order = ilog2(BITS_PER_LONG);
-
- __free_pages_bootmem(pfn_to_page(start), start, order);
- count += BITS_PER_LONG;
- start += BITS_PER_LONG;
- } else {
- cur = start;
-
- start = ALIGN(start + 1, BITS_PER_LONG);
- while (vec && cur != start) {
- if (vec & 1) {
- page = pfn_to_page(cur);
- __free_pages_bootmem(page, cur, 0);
- count++;
- }
- vec >>= 1;
- ++cur;
- }
- }
- }
-
- cur = bdata->node_min_pfn;
- page = virt_to_page(bdata->node_bootmem_map);
- pages = bdata->node_low_pfn - bdata->node_min_pfn;
- pages = bootmem_bootmap_pages(pages);
- count += pages;
- while (pages--)
- __free_pages_bootmem(page++, cur++, 0);
- bdata->node_bootmem_map = NULL;
-
- bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-unsigned long __init free_all_bootmem(void)
-{
- unsigned long total_pages = 0;
- bootmem_data_t *bdata;
-
- reset_all_zones_managed_pages();
-
- list_for_each_entry(bdata, &bdata_list, list)
- total_pages += free_all_bootmem_core(bdata);
-
- totalram_pages += total_pages;
-
- return total_pages;
-}
-
-static void __init __free(bootmem_data_t *bdata,
- unsigned long sidx, unsigned long eidx)
-{
- unsigned long idx;
-
- bdebug("nid=%td start=%lx end=%lx\n", bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return;
-
- if (bdata->hint_idx > sidx)
- bdata->hint_idx = sidx;
-
- for (idx = sidx; idx < eidx; idx++)
- if (!test_and_clear_bit(idx, bdata->node_bootmem_map))
- BUG();
-}
-
-static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx,
- unsigned long eidx, int flags)
-{
- unsigned long idx;
- int exclusive = flags & BOOTMEM_EXCLUSIVE;
-
- bdebug("nid=%td start=%lx end=%lx flags=%x\n",
- bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn,
- flags);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return 0;
-
- for (idx = sidx; idx < eidx; idx++)
- if (test_and_set_bit(idx, bdata->node_bootmem_map)) {
- if (exclusive) {
- __free(bdata, sidx, idx);
- return -EBUSY;
- }
- bdebug("silent double reserve of PFN %lx\n",
- idx + bdata->node_min_pfn);
- }
- return 0;
-}
-
-static int __init mark_bootmem_node(bootmem_data_t *bdata,
- unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long sidx, eidx;
-
- bdebug("nid=%td start=%lx end=%lx reserve=%d flags=%x\n",
- bdata - bootmem_node_data, start, end, reserve, flags);
-
- BUG_ON(start < bdata->node_min_pfn);
- BUG_ON(end > bdata->node_low_pfn);
-
- sidx = start - bdata->node_min_pfn;
- eidx = end - bdata->node_min_pfn;
-
- if (reserve)
- return __reserve(bdata, sidx, eidx, flags);
- else
- __free(bdata, sidx, eidx);
- return 0;
-}
-
-static int __init mark_bootmem(unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long pos;
- bootmem_data_t *bdata;
-
- pos = start;
- list_for_each_entry(bdata, &bdata_list, list) {
- int err;
- unsigned long max;
-
- if (pos < bdata->node_min_pfn ||
- pos >= bdata->node_low_pfn) {
- BUG_ON(pos != start);
- continue;
- }
-
- max = min(bdata->node_low_pfn, end);
-
- err = mark_bootmem_node(bdata, pos, max, reserve, flags);
- if (reserve && err) {
- mark_bootmem(start, pos, 0, 0);
- return err;
- }
-
- if (max == end)
- return 0;
- pos = bdata->node_low_pfn;
- }
- BUG();
-}
-
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem_node(pgdat->bdata, start, end, 0, 0);
-}
-
-void __init free_bootmem(unsigned long physaddr, unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem(start, end, 0, 0);
-}
-
-/**
- * reserve_bootmem_node - mark a page range as reserved
- * @pgdat: node the range resides on
- * @physaddr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must reside completely on the specified node.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size, int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(physaddr);
- end = PFN_UP(physaddr + size);
-
- return mark_bootmem_node(pgdat->bdata, start, end, 1, flags);
-}
-
-/**
- * reserve_bootmem - mark a page range as reserved
- * @addr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must be contiguous but may span node boundaries.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem(unsigned long addr, unsigned long size,
- int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(addr);
- end = PFN_UP(addr + size);
-
- return mark_bootmem(start, end, 1, flags);
-}
-
-static unsigned long __init align_idx(struct bootmem_data *bdata,
- unsigned long idx, unsigned long step)
-{
- unsigned long base = bdata->node_min_pfn;
-
- /*
- * Align the index with respect to the node start so that the
- * combination of both satisfies the requested alignment.
- */
-
- return ALIGN(base + idx, step) - base;
-}
-
-static unsigned long __init align_off(struct bootmem_data *bdata,
- unsigned long off, unsigned long align)
-{
- unsigned long base = PFN_PHYS(bdata->node_min_pfn);
-
- /* Same as align_idx for byte offsets */
-
- return ALIGN(base + off, align) - base;
-}
-
-static void * __init alloc_bootmem_bdata(struct bootmem_data *bdata,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- unsigned long fallback = 0;
- unsigned long min, max, start, sidx, midx, step;
-
- bdebug("nid=%td size=%lx [%lu pages] align=%lx goal=%lx limit=%lx\n",
- bdata - bootmem_node_data, size, PAGE_ALIGN(size) >> PAGE_SHIFT,
- align, goal, limit);
-
- BUG_ON(!size);
- BUG_ON(align & (align - 1));
- BUG_ON(limit && goal + size > limit);
-
- if (!bdata->node_bootmem_map)
- return NULL;
-
- min = bdata->node_min_pfn;
- max = bdata->node_low_pfn;
-
- goal >>= PAGE_SHIFT;
- limit >>= PAGE_SHIFT;
-
- if (limit && max > limit)
- max = limit;
- if (max <= min)
- return NULL;
-
- step = max(align >> PAGE_SHIFT, 1UL);
-
- if (goal && min < goal && goal < max)
- start = ALIGN(goal, step);
- else
- start = ALIGN(min, step);
-
- sidx = start - bdata->node_min_pfn;
- midx = max - bdata->node_min_pfn;
-
- if (bdata->hint_idx > sidx) {
- /*
- * Handle the valid case of sidx being zero and still
- * catch the fallback below.
- */
- fallback = sidx + 1;
- sidx = align_idx(bdata, bdata->hint_idx, step);
- }
-
- while (1) {
- int merge;
- void *region;
- unsigned long eidx, i, start_off, end_off;
-find_block:
- sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx);
- sidx = align_idx(bdata, sidx, step);
- eidx = sidx + PFN_UP(size);
-
- if (sidx >= midx || eidx > midx)
- break;
-
- for (i = sidx; i < eidx; i++)
- if (test_bit(i, bdata->node_bootmem_map)) {
- sidx = align_idx(bdata, i, step);
- if (sidx == i)
- sidx += step;
- goto find_block;
- }
-
- if (bdata->last_end_off & (PAGE_SIZE - 1) &&
- PFN_DOWN(bdata->last_end_off) + 1 == sidx)
- start_off = align_off(bdata, bdata->last_end_off, align);
- else
- start_off = PFN_PHYS(sidx);
-
- merge = PFN_DOWN(start_off) < sidx;
- end_off = start_off + size;
-
- bdata->last_end_off = end_off;
- bdata->hint_idx = PFN_UP(end_off);
-
- /*
- * Reserve the area now:
- */
- if (__reserve(bdata, PFN_DOWN(start_off) + merge,
- PFN_UP(end_off), BOOTMEM_EXCLUSIVE))
- BUG();
-
- region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) +
- start_off);
- memset(region, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(region, size, 0, 0);
- return region;
- }
-
- if (fallback) {
- sidx = align_idx(bdata, fallback - 1, step);
- fallback = 0;
- goto find_block;
- }
-
- return NULL;
-}
-
-static void * __init alloc_bootmem_core(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- bootmem_data_t *bdata;
- void *region;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
- list_for_each_entry(bdata, &bdata_list, list) {
- if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
- continue;
- if (limit && bdata->node_min_pfn >= PFN_DOWN(limit))
- break;
-
- region = alloc_bootmem_bdata(bdata, size, align, goal, limit);
- if (region)
- return region;
- }
-
- return NULL;
-}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-restart:
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
- if (goal) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-again:
-
- /* do not panic in alloc_bootmem_bdata() */
- if (limit && goal + size > limit)
- limit = 0;
-
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
-#ifdef MAX_DMA32_PFN
- unsigned long end_pfn;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- /* update goal according ...MAX_DMA32_PFN */
- end_pfn = pgdat_end_pfn(pgdat);
-
- if (end_pfn > MAX_DMA32_PFN + (128 >> (20 - PAGE_SHIFT)) &&
- (goal >> PAGE_SHIFT) < MAX_DMA32_PFN) {
- void *ptr;
- unsigned long new_goal;
-
- new_goal = MAX_DMA32_PFN << PAGE_SHIFT;
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align,
- new_goal, 0);
- if (ptr)
- return ptr;
- }
-#endif
-
- return __alloc_bootmem_node(pgdat, size, align, goal);
-
-}
-
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align,
- goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 04/30] mm: remove bootmem allocator implementation.
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
All architectures have been converted to use MEMBLOCK + NO_BOOTMEM. The
bootmem allocator implementation can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 16 -
mm/bootmem.c | 811 ------------------------------------------------
2 files changed, 827 deletions(-)
delete mode 100644 mm/bootmem.c
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index ee61ac3..fce6278 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,14 +26,6 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long bootmem_bootmap_pages(unsigned long);
-
-extern unsigned long init_bootmem_node(pg_data_t *pgdat,
- unsigned long freepfn,
- unsigned long startpfn,
- unsigned long endpfn);
-extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
-
extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
@@ -55,14 +47,6 @@ extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
-extern int reserve_bootmem(unsigned long addr,
- unsigned long size,
- int flags);
-extern int reserve_bootmem_node(pg_data_t *pgdat,
- unsigned long physaddr,
- unsigned long size,
- int flags);
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
diff --git a/mm/bootmem.c b/mm/bootmem.c
deleted file mode 100644
index 97db0e8..0000000
--- a/mm/bootmem.c
+++ /dev/null
@@ -1,811 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/bug.h>
-#include <linux/io.h>
-#include <linux/bootmem.h>
-
-#include "internal.h"
-
-/**
- * DOC: bootmem overview
- *
- * Bootmem is a boot-time physical memory allocator and configurator.
- *
- * It is used early in the boot process before the page allocator is
- * set up.
- *
- * Bootmem is based on the most basic of allocators, a First Fit
- * allocator which uses a bitmap to represent memory. If a bit is 1,
- * the page is allocated and 0 if unallocated. To satisfy allocations
- * of sizes smaller than a page, the allocator records the Page Frame
- * Number (PFN) of the last allocation and the offset the allocation
- * ended at. Subsequent small allocations are merged together and
- * stored on the same page.
- *
- * The information used by the bootmem allocator is represented by
- * :c:type:`struct bootmem_data`. An array to hold up to %MAX_NUMNODES
- * such structures is statically allocated and then it is discarded
- * when the system initialization completes. Each entry in this array
- * corresponds to a node with memory. For UMA systems only entry 0 is
- * used.
- *
- * The bootmem allocator is initialized during early architecture
- * specific setup. Each architecture is required to supply a
- * :c:func:`setup_arch` function which, among other tasks, is
- * responsible for acquiring the necessary parameters to initialise
- * the boot memory allocator. These parameters define limits of usable
- * physical memory:
- *
- * * @min_low_pfn - the lowest PFN that is available in the system
- * * @max_low_pfn - the highest PFN that may be addressed by low
- * memory (%ZONE_NORMAL)
- * * @max_pfn - the last PFN available to the system.
- *
- * After those limits are determined, the :c:func:`init_bootmem` or
- * :c:func:`init_bootmem_node` function should be called to initialize
- * the bootmem allocator. The UMA case should use the `init_bootmem`
- * function. It will initialize ``contig_page_data`` structure that
- * represents the only memory node in the system. In the NUMA case the
- * `init_bootmem_node` function should be called to initialize the
- * bootmem allocator for each node.
- *
- * Once the allocator is set up, it is possible to use either single
- * node or NUMA variant of the allocation APIs.
- */
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data = {
- .bdata = &bootmem_node_data[0]
-};
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-bootmem_data_t bootmem_node_data[MAX_NUMNODES] __initdata;
-
-static struct list_head bdata_list __initdata = LIST_HEAD_INIT(bdata_list);
-
-static int bootmem_debug;
-
-static int __init bootmem_debug_setup(char *buf)
-{
- bootmem_debug = 1;
- return 0;
-}
-early_param("bootmem_debug", bootmem_debug_setup);
-
-#define bdebug(fmt, args...) ({ \
- if (unlikely(bootmem_debug)) \
- pr_info("bootmem::%s " fmt, \
- __func__, ## args); \
-})
-
-static unsigned long __init bootmap_bytes(unsigned long pages)
-{
- unsigned long bytes = DIV_ROUND_UP(pages, BITS_PER_BYTE);
-
- return ALIGN(bytes, sizeof(long));
-}
-
-/**
- * bootmem_bootmap_pages - calculate bitmap size in pages
- * @pages: number of pages the bitmap has to represent
- *
- * Return: the number of pages needed to hold the bitmap.
- */
-unsigned long __init bootmem_bootmap_pages(unsigned long pages)
-{
- unsigned long bytes = bootmap_bytes(pages);
-
- return PAGE_ALIGN(bytes) >> PAGE_SHIFT;
-}
-
-/*
- * link bdata in order
- */
-static void __init link_bootmem(bootmem_data_t *bdata)
-{
- bootmem_data_t *ent;
-
- list_for_each_entry(ent, &bdata_list, list) {
- if (bdata->node_min_pfn < ent->node_min_pfn) {
- list_add_tail(&bdata->list, &ent->list);
- return;
- }
- }
-
- list_add_tail(&bdata->list, &bdata_list);
-}
-
-/*
- * Called once to set up the allocator itself.
- */
-static unsigned long __init init_bootmem_core(bootmem_data_t *bdata,
- unsigned long mapstart, unsigned long start, unsigned long end)
-{
- unsigned long mapsize;
-
- mminit_validate_memmodel_limits(&start, &end);
- bdata->node_bootmem_map = phys_to_virt(PFN_PHYS(mapstart));
- bdata->node_min_pfn = start;
- bdata->node_low_pfn = end;
- link_bootmem(bdata);
-
- /*
- * Initially all pages are reserved - setup_arch() has to
- * register free RAM areas explicitly.
- */
- mapsize = bootmap_bytes(end - start);
- memset(bdata->node_bootmem_map, 0xff, mapsize);
-
- bdebug("nid=%td start=%lx map=%lx end=%lx mapsize=%lx\n",
- bdata - bootmem_node_data, start, mapstart, end, mapsize);
-
- return mapsize;
-}
-
-/**
- * init_bootmem_node - register a node as boot memory
- * @pgdat: node to register
- * @freepfn: pfn where the bitmap for this node is to be placed
- * @startpfn: first pfn on the node
- * @endpfn: first pfn after the node
- *
- * Return: the number of bytes needed to hold the bitmap for this node.
- */
-unsigned long __init init_bootmem_node(pg_data_t *pgdat, unsigned long freepfn,
- unsigned long startpfn, unsigned long endpfn)
-{
- return init_bootmem_core(pgdat->bdata, freepfn, startpfn, endpfn);
-}
-
-/**
- * init_bootmem - register boot memory
- * @start: pfn where the bitmap is to be placed
- * @pages: number of available physical pages
- *
- * Return: the number of bytes needed to hold the bitmap.
- */
-unsigned long __init init_bootmem(unsigned long start, unsigned long pages)
-{
- max_low_pfn = pages;
- min_low_pfn = start;
- return init_bootmem_core(NODE_DATA(0)->bdata, start, 0, pages);
-}
-
-void __init free_bootmem_late(unsigned long physaddr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- cursor = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
-static unsigned long __init free_all_bootmem_core(bootmem_data_t *bdata)
-{
- struct page *page;
- unsigned long *map, start, end, pages, cur, count = 0;
-
- if (!bdata->node_bootmem_map)
- return 0;
-
- map = bdata->node_bootmem_map;
- start = bdata->node_min_pfn;
- end = bdata->node_low_pfn;
-
- bdebug("nid=%td start=%lx end=%lx\n",
- bdata - bootmem_node_data, start, end);
-
- while (start < end) {
- unsigned long idx, vec;
- unsigned shift;
-
- idx = start - bdata->node_min_pfn;
- shift = idx & (BITS_PER_LONG - 1);
- /*
- * vec holds at most BITS_PER_LONG map bits,
- * bit 0 corresponds to start.
- */
- vec = ~map[idx / BITS_PER_LONG];
-
- if (shift) {
- vec >>= shift;
- if (end - start >= BITS_PER_LONG)
- vec |= ~map[idx / BITS_PER_LONG + 1] <<
- (BITS_PER_LONG - shift);
- }
- /*
- * If we have a properly aligned and fully unreserved
- * BITS_PER_LONG block of pages in front of us, free
- * it in one go.
- */
- if (IS_ALIGNED(start, BITS_PER_LONG) && vec == ~0UL) {
- int order = ilog2(BITS_PER_LONG);
-
- __free_pages_bootmem(pfn_to_page(start), start, order);
- count += BITS_PER_LONG;
- start += BITS_PER_LONG;
- } else {
- cur = start;
-
- start = ALIGN(start + 1, BITS_PER_LONG);
- while (vec && cur != start) {
- if (vec & 1) {
- page = pfn_to_page(cur);
- __free_pages_bootmem(page, cur, 0);
- count++;
- }
- vec >>= 1;
- ++cur;
- }
- }
- }
-
- cur = bdata->node_min_pfn;
- page = virt_to_page(bdata->node_bootmem_map);
- pages = bdata->node_low_pfn - bdata->node_min_pfn;
- pages = bootmem_bootmap_pages(pages);
- count += pages;
- while (pages--)
- __free_pages_bootmem(page++, cur++, 0);
- bdata->node_bootmem_map = NULL;
-
- bdebug("nid=%td released=%lx\n", bdata - bootmem_node_data, count);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-unsigned long __init free_all_bootmem(void)
-{
- unsigned long total_pages = 0;
- bootmem_data_t *bdata;
-
- reset_all_zones_managed_pages();
-
- list_for_each_entry(bdata, &bdata_list, list)
- total_pages += free_all_bootmem_core(bdata);
-
- totalram_pages += total_pages;
-
- return total_pages;
-}
-
-static void __init __free(bootmem_data_t *bdata,
- unsigned long sidx, unsigned long eidx)
-{
- unsigned long idx;
-
- bdebug("nid=%td start=%lx end=%lx\n", bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return;
-
- if (bdata->hint_idx > sidx)
- bdata->hint_idx = sidx;
-
- for (idx = sidx; idx < eidx; idx++)
- if (!test_and_clear_bit(idx, bdata->node_bootmem_map))
- BUG();
-}
-
-static int __init __reserve(bootmem_data_t *bdata, unsigned long sidx,
- unsigned long eidx, int flags)
-{
- unsigned long idx;
- int exclusive = flags & BOOTMEM_EXCLUSIVE;
-
- bdebug("nid=%td start=%lx end=%lx flags=%x\n",
- bdata - bootmem_node_data,
- sidx + bdata->node_min_pfn,
- eidx + bdata->node_min_pfn,
- flags);
-
- if (WARN_ON(bdata->node_bootmem_map == NULL))
- return 0;
-
- for (idx = sidx; idx < eidx; idx++)
- if (test_and_set_bit(idx, bdata->node_bootmem_map)) {
- if (exclusive) {
- __free(bdata, sidx, idx);
- return -EBUSY;
- }
- bdebug("silent double reserve of PFN %lx\n",
- idx + bdata->node_min_pfn);
- }
- return 0;
-}
-
-static int __init mark_bootmem_node(bootmem_data_t *bdata,
- unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long sidx, eidx;
-
- bdebug("nid=%td start=%lx end=%lx reserve=%d flags=%x\n",
- bdata - bootmem_node_data, start, end, reserve, flags);
-
- BUG_ON(start < bdata->node_min_pfn);
- BUG_ON(end > bdata->node_low_pfn);
-
- sidx = start - bdata->node_min_pfn;
- eidx = end - bdata->node_min_pfn;
-
- if (reserve)
- return __reserve(bdata, sidx, eidx, flags);
- else
- __free(bdata, sidx, eidx);
- return 0;
-}
-
-static int __init mark_bootmem(unsigned long start, unsigned long end,
- int reserve, int flags)
-{
- unsigned long pos;
- bootmem_data_t *bdata;
-
- pos = start;
- list_for_each_entry(bdata, &bdata_list, list) {
- int err;
- unsigned long max;
-
- if (pos < bdata->node_min_pfn ||
- pos >= bdata->node_low_pfn) {
- BUG_ON(pos != start);
- continue;
- }
-
- max = min(bdata->node_low_pfn, end);
-
- err = mark_bootmem_node(bdata, pos, max, reserve, flags);
- if (reserve && err) {
- mark_bootmem(start, pos, 0, 0);
- return err;
- }
-
- if (max == end)
- return 0;
- pos = bdata->node_low_pfn;
- }
- BUG();
-}
-
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem_node(pgdat->bdata, start, end, 0, 0);
-}
-
-void __init free_bootmem(unsigned long physaddr, unsigned long size)
-{
- unsigned long start, end;
-
- kmemleak_free_part_phys(physaddr, size);
-
- start = PFN_UP(physaddr);
- end = PFN_DOWN(physaddr + size);
-
- mark_bootmem(start, end, 0, 0);
-}
-
-/**
- * reserve_bootmem_node - mark a page range as reserved
- * @pgdat: node the range resides on
- * @physaddr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must reside completely on the specified node.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size, int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(physaddr);
- end = PFN_UP(physaddr + size);
-
- return mark_bootmem_node(pgdat->bdata, start, end, 1, flags);
-}
-
-/**
- * reserve_bootmem - mark a page range as reserved
- * @addr: starting address of the range
- * @size: size of the range in bytes
- * @flags: reservation flags (see linux/bootmem.h)
- *
- * Partial pages will be reserved.
- *
- * The range must be contiguous but may span node boundaries.
- *
- * Return: 0 on success, -errno on failure.
- */
-int __init reserve_bootmem(unsigned long addr, unsigned long size,
- int flags)
-{
- unsigned long start, end;
-
- start = PFN_DOWN(addr);
- end = PFN_UP(addr + size);
-
- return mark_bootmem(start, end, 1, flags);
-}
-
-static unsigned long __init align_idx(struct bootmem_data *bdata,
- unsigned long idx, unsigned long step)
-{
- unsigned long base = bdata->node_min_pfn;
-
- /*
- * Align the index with respect to the node start so that the
- * combination of both satisfies the requested alignment.
- */
-
- return ALIGN(base + idx, step) - base;
-}
-
-static unsigned long __init align_off(struct bootmem_data *bdata,
- unsigned long off, unsigned long align)
-{
- unsigned long base = PFN_PHYS(bdata->node_min_pfn);
-
- /* Same as align_idx for byte offsets */
-
- return ALIGN(base + off, align) - base;
-}
-
-static void * __init alloc_bootmem_bdata(struct bootmem_data *bdata,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- unsigned long fallback = 0;
- unsigned long min, max, start, sidx, midx, step;
-
- bdebug("nid=%td size=%lx [%lu pages] align=%lx goal=%lx limit=%lx\n",
- bdata - bootmem_node_data, size, PAGE_ALIGN(size) >> PAGE_SHIFT,
- align, goal, limit);
-
- BUG_ON(!size);
- BUG_ON(align & (align - 1));
- BUG_ON(limit && goal + size > limit);
-
- if (!bdata->node_bootmem_map)
- return NULL;
-
- min = bdata->node_min_pfn;
- max = bdata->node_low_pfn;
-
- goal >>= PAGE_SHIFT;
- limit >>= PAGE_SHIFT;
-
- if (limit && max > limit)
- max = limit;
- if (max <= min)
- return NULL;
-
- step = max(align >> PAGE_SHIFT, 1UL);
-
- if (goal && min < goal && goal < max)
- start = ALIGN(goal, step);
- else
- start = ALIGN(min, step);
-
- sidx = start - bdata->node_min_pfn;
- midx = max - bdata->node_min_pfn;
-
- if (bdata->hint_idx > sidx) {
- /*
- * Handle the valid case of sidx being zero and still
- * catch the fallback below.
- */
- fallback = sidx + 1;
- sidx = align_idx(bdata, bdata->hint_idx, step);
- }
-
- while (1) {
- int merge;
- void *region;
- unsigned long eidx, i, start_off, end_off;
-find_block:
- sidx = find_next_zero_bit(bdata->node_bootmem_map, midx, sidx);
- sidx = align_idx(bdata, sidx, step);
- eidx = sidx + PFN_UP(size);
-
- if (sidx >= midx || eidx > midx)
- break;
-
- for (i = sidx; i < eidx; i++)
- if (test_bit(i, bdata->node_bootmem_map)) {
- sidx = align_idx(bdata, i, step);
- if (sidx == i)
- sidx += step;
- goto find_block;
- }
-
- if (bdata->last_end_off & (PAGE_SIZE - 1) &&
- PFN_DOWN(bdata->last_end_off) + 1 == sidx)
- start_off = align_off(bdata, bdata->last_end_off, align);
- else
- start_off = PFN_PHYS(sidx);
-
- merge = PFN_DOWN(start_off) < sidx;
- end_off = start_off + size;
-
- bdata->last_end_off = end_off;
- bdata->hint_idx = PFN_UP(end_off);
-
- /*
- * Reserve the area now:
- */
- if (__reserve(bdata, PFN_DOWN(start_off) + merge,
- PFN_UP(end_off), BOOTMEM_EXCLUSIVE))
- BUG();
-
- region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) +
- start_off);
- memset(region, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(region, size, 0, 0);
- return region;
- }
-
- if (fallback) {
- sidx = align_idx(bdata, fallback - 1, step);
- fallback = 0;
- goto find_block;
- }
-
- return NULL;
-}
-
-static void * __init alloc_bootmem_core(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- bootmem_data_t *bdata;
- void *region;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
- list_for_each_entry(bdata, &bdata_list, list) {
- if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
- continue;
- if (limit && bdata->node_min_pfn >= PFN_DOWN(limit))
- break;
-
- region = alloc_bootmem_bdata(bdata, size, align, goal, limit);
- if (region)
- return region;
- }
-
- return NULL;
-}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-restart:
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
- if (goal) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = 0;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-again:
-
- /* do not panic in alloc_bootmem_bdata() */
- if (limit && goal + size > limit)
- limit = 0;
-
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- ptr = alloc_bootmem_core(size, align, goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
-#ifdef MAX_DMA32_PFN
- unsigned long end_pfn;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- /* update goal according ...MAX_DMA32_PFN */
- end_pfn = pgdat_end_pfn(pgdat);
-
- if (end_pfn > MAX_DMA32_PFN + (128 >> (20 - PAGE_SHIFT)) &&
- (goal >> PAGE_SHIFT) < MAX_DMA32_PFN) {
- void *ptr;
- unsigned long new_goal;
-
- new_goal = MAX_DMA32_PFN << PAGE_SHIFT;
- ptr = alloc_bootmem_bdata(pgdat->bdata, size, align,
- new_goal, 0);
- if (ptr)
- return ptr;
- }
-#endif
-
- return __alloc_bootmem_node(pgdat, size, align, goal);
-
-}
-
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align,
- goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 05/30] mm: nobootmem: remove dead code
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha, linux-um
Several bootmem functions and macros are not used. Remove them.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 26 --------------------------
mm/nobootmem.c | 35 -----------------------------------
2 files changed, 61 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index fce6278..b74bafd1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,17 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-/*
- * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
- * the architecture-specific code should honor this).
- *
- * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
- * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
- * already was reserved.
- */
-#define BOOTMEM_DEFAULT 0
-#define BOOTMEM_EXCLUSIVE (1<<0)
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
@@ -73,13 +62,6 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal) __malloc;
-void *__alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -92,8 +74,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_align(x, align) \
__alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_nopanic(x) \
- __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages(x) \
__alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_nopanic(x) \
@@ -104,17 +84,11 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_node(pgdat, x) \
__alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_low(x) \
__alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages_nopanic(x) \
- __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_low(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index d4d0cd4..44ce7de 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -404,38 +404,3 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
{
return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-/**
- * __alloc_bootmem_low_node - allocate low boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Several bootmem functions and macros are not used. Remove them.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 26 --------------------------
mm/nobootmem.c | 35 -----------------------------------
2 files changed, 61 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index fce6278..b74bafd1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,17 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-/*
- * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
- * the architecture-specific code should honor this).
- *
- * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
- * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
- * already was reserved.
- */
-#define BOOTMEM_DEFAULT 0
-#define BOOTMEM_EXCLUSIVE (1<<0)
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
@@ -73,13 +62,6 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal) __malloc;
-void *__alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -92,8 +74,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_align(x, align) \
__alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_nopanic(x) \
- __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages(x) \
__alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_nopanic(x) \
@@ -104,17 +84,11 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_node(pgdat, x) \
__alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_low(x) \
__alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages_nopanic(x) \
- __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_low(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index d4d0cd4..44ce7de 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -404,38 +404,3 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
{
return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-/**
- * __alloc_bootmem_low_node - allocate low boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Several bootmem functions and macros are not used. Remove them.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
include/linux/bootmem.h | 26 --------------------------
mm/nobootmem.c | 35 -----------------------------------
2 files changed, 61 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index fce6278..b74bafd1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,17 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-/*
- * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
- * the architecture-specific code should honor this).
- *
- * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
- * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
- * already was reserved.
- */
-#define BOOTMEM_DEFAULT 0
-#define BOOTMEM_EXCLUSIVE (1<<0)
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
@@ -73,13 +62,6 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal) __malloc;
-void *__alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -92,8 +74,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_align(x, align) \
__alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_nopanic(x) \
- __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages(x) \
__alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_nopanic(x) \
@@ -104,17 +84,11 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_node(pgdat, x) \
__alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_low(x) \
__alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages_nopanic(x) \
- __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_low(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index d4d0cd4..44ce7de 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -404,38 +404,3 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
{
return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-/**
- * __alloc_bootmem_low_node - allocate low boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Several bootmem functions and macros are not used. Remove them.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 26 --------------------------
mm/nobootmem.c | 35 -----------------------------------
2 files changed, 61 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index fce6278..b74bafd1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,17 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-/*
- * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
- * the architecture-specific code should honor this).
- *
- * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
- * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
- * already was reserved.
- */
-#define BOOTMEM_DEFAULT 0
-#define BOOTMEM_EXCLUSIVE (1<<0)
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
@@ -73,13 +62,6 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal) __malloc;
-void *__alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -92,8 +74,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_align(x, align) \
__alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_nopanic(x) \
- __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages(x) \
__alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_nopanic(x) \
@@ -104,17 +84,11 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_node(pgdat, x) \
__alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_low(x) \
__alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages_nopanic(x) \
- __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_low(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index d4d0cd4..44ce7de 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -404,38 +404,3 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
{
return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-/**
- * __alloc_bootmem_low_node - allocate low boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Several bootmem functions and macros are not used. Remove them.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 26 --------------------------
mm/nobootmem.c | 35 -----------------------------------
2 files changed, 61 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index fce6278..b74bafd1 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,17 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-/*
- * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
- * the architecture-specific code should honor this).
- *
- * If flags is BOOTMEM_DEFAULT, then the return value is always 0 (success).
- * If flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the memory
- * already was reserved.
- */
-#define BOOTMEM_DEFAULT 0
-#define BOOTMEM_EXCLUSIVE (1<<0)
-
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
@@ -73,13 +62,6 @@ void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal) __malloc;
-void *__alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -92,8 +74,6 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_align(x, align) \
__alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_nopanic(x) \
- __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages(x) \
__alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_nopanic(x) \
@@ -104,17 +84,11 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
__alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_pages_node(pgdat, x) \
__alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
#define alloc_bootmem_low(x) \
__alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages_nopanic(x) \
- __alloc_bootmem_low_nopanic(x, PAGE_SIZE, 0)
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_low(x, PAGE_SIZE, 0)
-#define alloc_bootmem_low_pages_node(pgdat, x) \
- __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index d4d0cd4..44ce7de 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -404,38 +404,3 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
{
return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
}
-
-void * __init __alloc_bootmem_low_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem_nopanic(size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
-
-/**
- * __alloc_bootmem_low_node - allocate low boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal,
- ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 05/30] mm: nobootmem: remove dead code
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:25 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 05/30] mm: nobootmem: remove dead code
@ 2018-09-26 9:25 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:25 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:20, Mike Rapoport wrote:
> Several bootmem functions and macros are not used. Remove them.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 06/30] memblock: rename memblock_alloc{_nid, _try_nid} to memblock_phys_alloc*
2018-09-14 12:10 ` Mike Rapoport
` (3 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Make it explicit that the caller gets a physical address rather than a
virtual one.
This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.
The conversion is done using the following semantic patch:
@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/c6x/mm/dma-coherent.c | 4 ++--
arch/nds32/mm/init.c | 8 ++++----
arch/openrisc/mm/init.c | 2 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +---
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +--
arch/powerpc/kernel/setup_32.c | 10 +++++-----
arch/powerpc/mm/numa.c | 2 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/s390/kernel/crash_dump.c | 2 +-
arch/s390/kernel/setup.c | 3 ++-
arch/s390/mm/vmem.c | 4 ++--
arch/s390/numa/numa.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/mm/init_64.c | 11 ++++++-----
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/mm/numa.c | 2 +-
drivers/firmware/efi/memmap.c | 2 +-
include/linux/memblock.h | 6 +++---
mm/memblock.c | 8 ++++----
30 files changed, 50 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e46a6a4..f5cc1cc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
static void __init *early_alloc_aligned(unsigned long sz, unsigned long align)
{
- void *ptr = __va(memblock_alloc(sz, align));
+ void *ptr = __va(memblock_phys_alloc(sz, align));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 8080c9f..b8e037b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -83,7 +83,7 @@ static phys_addr_t __init early_pgtable_alloc(void)
phys_addr_t phys;
void *ptr;
- phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 146c04c..e5aacd6 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -237,7 +237,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
if (start_pfn >= end_pfn)
pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index d0a8e0c..01305c7 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -135,8 +135,8 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
if (dma_size & (PAGE_SIZE - 1))
++dma_pages;
- bitmap_phys = memblock_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
- sizeof(long));
+ bitmap_phys = memblock_phys_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
+ sizeof(long));
dma_bitmap = phys_to_virt(bitmap_phys);
memset(dma_bitmap, 0, dma_pages * PAGE_SIZE);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c713d2a..5af81b8 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -81,7 +81,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
@@ -114,7 +114,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- fixmap_pmd_p = (pmd_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ fixmap_pmd_p = (pmd_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(fixmap_pmd_p, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(fixmap_pmd_p) + _PAGE_KERNEL_TABLE));
@@ -127,7 +127,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
pkmap_page_table = pte;
@@ -153,7 +153,7 @@ void __init paging_init(void)
fixedrange_init();
/* allocate space for empty_zero_page */
- zero_page = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ zero_page = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(zero_page, 0, PAGE_SIZE);
zone_sizes_init();
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 6972d5d..b7670de 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -106,7 +106,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte)));
/* Fill the newly allocated page with PTE'S */
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 2175e4b..c969752 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -126,7 +126,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
if (likely(mem_init_done)) {
pte = (pte_t *) __get_free_page(GFP_KERNEL);
} else {
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
}
if (pte)
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index f432054..8be3721 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1008,9 +1008,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
/* Count and allocate space for cpu features */
of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes,
&nr_dt_cpu_features);
- dt_cpu_features = __va(
- memblock_alloc(sizeof(struct dt_cpu_feature)*
- nr_dt_cpu_features, PAGE_SIZE));
+ dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE));
cpufeatures_setup_start(isa);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ee3e6d..f331a00 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -198,7 +198,7 @@ void __init allocate_paca_ptrs(void)
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
- paca_ptrs = __va(memblock_alloc(paca_ptrs_size, 0));
+ paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, 0));
memset(paca_ptrs, 0x88, paca_ptrs_size);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c4d7078..fe758ce 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -126,7 +126,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||
overlaps_crashkernel(start, size) ||
overlaps_initrd(start, size)) {
- p = __va(memblock_alloc(size, PAGE_SIZE));
+ p = __va(memblock_phys_alloc(size, PAGE_SIZE));
memcpy(p, initial_boot_params, size);
initial_boot_params = p;
DBG("Moved device tree to 0x%p\n", p);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93fa0c9..710ff98 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -459,8 +459,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");
- cpu_to_phys_id = __va(memblock_alloc(nr_cpu_ids * sizeof(u32),
- __alignof__(u32)));
+ cpu_to_phys_id = __va(memblock_phys_alloc(nr_cpu_ids * sizeof(u32), __alignof__(u32)));
memset(cpu_to_phys_id, 0, nr_cpu_ids * sizeof(u32));
for_each_node_by_type(dn, "cpu") {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8c507be..8190960 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -206,9 +206,9 @@ void __init irqstack_early_init(void)
* as the memblock is limited to lowmem by default */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -227,12 +227,12 @@ void __init exc_lvl_early_init(void)
#endif
critirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 35ac542..5fc0587 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -788,7 +788,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
void *nd;
int tnid;
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 120a49b..989a1c2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -50,7 +50,7 @@ __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
if (slab_is_available()) {
pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
} else {
- pte = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
if (pte)
clear_page(pte);
}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index bea6c54..9ee0357 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -224,7 +224,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(memblock_alloc(Hash_size, Hash_size));
+ Hash = __va(memblock_phys_alloc(Hash_size, Hash_size));
memset(Hash, 0, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f06c83f..f297152 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -213,7 +213,7 @@ static int __init iob_init(struct device_node *dn)
pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_phys_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 38fe408..9431921 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -171,7 +171,7 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node,
/*
* Allocate a buffer to hold the MC recoverable ranges.
*/
- mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
+ mc_recoverable_range =__va(memblock_phys_alloc(size, __alignof__(u64)));
memset(mc_recoverable_range, 0, size);
for (i = 0; i < mc_recoverable_range_len; i++) {
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 5ca3e22..a5b40d1 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -261,7 +261,7 @@ static void allocate_dart(void)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_phys_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 376f6b6..d17566a 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -61,7 +61,7 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu)
{
struct save_area *sa;
- sa = (void *) memblock_alloc(sizeof(*sa), 8);
+ sa = (void *) memblock_phys_alloc(sizeof(*sa), 8);
if (is_boot_cpu)
list_add(&sa->list, &dump_save_areas);
else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c637c12..2f2ee43 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -843,7 +843,8 @@ static void __init setup_randomness(void)
{
struct sysinfo_3_2_2 *vmms;
- vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ vmms = (struct sysinfo_3_2_2 *) memblock_phys_alloc(PAGE_SIZE,
+ PAGE_SIZE);
if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
memblock_free((unsigned long) vmms, PAGE_SIZE);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index db55561..04638b0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -36,7 +36,7 @@ static void __ref *vmem_alloc_pages(unsigned int order)
if (slab_is_available())
return (void *)__get_free_pages(GFP_KERNEL, order);
- return (void *) memblock_alloc(size, size);
+ return (void *) memblock_phys_alloc(size, size);
}
void *vmem_crst_alloc(unsigned long val)
@@ -57,7 +57,7 @@ pte_t __ref *vmem_pte_alloc(void)
if (slab_is_available())
pte = (pte_t *) page_table_alloc(&init_mm);
else
- pte = (pte_t *) memblock_alloc(size, size);
+ pte = (pte_t *) memblock_phys_alloc(size, size);
if (!pte)
return NULL;
memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd3744..297f5d8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -64,7 +64,7 @@ static __init pg_data_t *alloc_node_data(void)
{
pg_data_t *res;
- res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8);
+ res = (pg_data_t *) memblock_phys_alloc(sizeof(pg_data_t), 8);
memset(res, 0, sizeof(pg_data_t));
return res;
}
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503..59131e7 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -170,7 +170,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index baeaeed..c37955d 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f396048..578ec3d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1092,7 +1092,8 @@ static void __init allocate_node_data(int nid)
#ifdef CONFIG_NEED_MULTIPLE_NODES
unsigned long paddr;
- paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
+ paddr = memblock_phys_alloc_try_nid(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, nid);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
prom_halt();
@@ -1266,8 +1267,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mlgroup),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1307,8 +1308,8 @@ static int __init grab_mblocks(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mblock),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 0c94b7b..18b355a 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -144,7 +144,7 @@ static void __init build_mem_type_table(void)
static void __init *early_alloc(unsigned long sz)
{
- void *ptr = __va(memblock_alloc(sz, sz));
+ void *ptr = __va(memblock_phys_alloc(sz, sz));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa15085..16e37d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -196,7 +196,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index 5fc7052..ef618bc 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -15,7 +15,7 @@
static phys_addr_t __init __efi_memmap_alloc_early(unsigned long size)
{
- return memblock_alloc(size, 0);
+ return memblock_phys_alloc(size, 0);
}
static phys_addr_t __init __efi_memmap_alloc_late(unsigned long size)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 4ae91fc..f16833c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -315,10 +315,10 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
/*
* Set the allocation direction to bottom-up or top-down.
diff --git a/mm/memblock.c b/mm/memblock.c
index bba8d4e..f8b6b79 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1320,7 +1320,7 @@ phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);
}
-phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
enum memblock_flags flags = choose_memblock_flags();
phys_addr_t ret;
@@ -1355,14 +1355,14 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
return alloc;
}
-phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+phys_addr_t __init memblock_phys_alloc(phys_addr_t size, phys_addr_t align)
{
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
{
- phys_addr_t res = memblock_alloc_nid(size, align, nid);
+ phys_addr_t res = memblock_phys_alloc_nid(size, align, nid);
if (res)
return res;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 06/30] memblock: rename memblock_alloc{_nid, _try_nid} to memblock_phys_alloc*
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Make it explicit that the caller gets a physical address rather than a
virtual one.
This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.
The conversion is done using the following semantic patch:
@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/c6x/mm/dma-coherent.c | 4 ++--
arch/nds32/mm/init.c | 8 ++++----
arch/openrisc/mm/init.c | 2 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +---
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +--
arch/powerpc/kernel/setup_32.c | 10 +++++-----
arch/powerpc/mm/numa.c | 2 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/s390/kernel/crash_dump.c | 2 +-
arch/s390/kernel/setup.c | 3 ++-
arch/s390/mm/vmem.c | 4 ++--
arch/s390/numa/numa.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/mm/init_64.c | 11 ++++++-----
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/mm/numa.c | 2 +-
drivers/firmware/efi/memmap.c | 2 +-
include/linux/memblock.h | 6 +++---
mm/memblock.c | 8 ++++----
30 files changed, 50 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e46a6a4..f5cc1cc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
static void __init *early_alloc_aligned(unsigned long sz, unsigned long align)
{
- void *ptr = __va(memblock_alloc(sz, align));
+ void *ptr = __va(memblock_phys_alloc(sz, align));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 8080c9f..b8e037b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -83,7 +83,7 @@ static phys_addr_t __init early_pgtable_alloc(void)
phys_addr_t phys;
void *ptr;
- phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 146c04c..e5aacd6 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -237,7 +237,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
if (start_pfn >= end_pfn)
pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index d0a8e0c..01305c7 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -135,8 +135,8 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
if (dma_size & (PAGE_SIZE - 1))
++dma_pages;
- bitmap_phys = memblock_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
- sizeof(long));
+ bitmap_phys = memblock_phys_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
+ sizeof(long));
dma_bitmap = phys_to_virt(bitmap_phys);
memset(dma_bitmap, 0, dma_pages * PAGE_SIZE);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c713d2a..5af81b8 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -81,7 +81,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
@@ -114,7 +114,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- fixmap_pmd_p = (pmd_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ fixmap_pmd_p = (pmd_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(fixmap_pmd_p, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(fixmap_pmd_p) + _PAGE_KERNEL_TABLE));
@@ -127,7 +127,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
pkmap_page_table = pte;
@@ -153,7 +153,7 @@ void __init paging_init(void)
fixedrange_init();
/* allocate space for empty_zero_page */
- zero_page = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ zero_page = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(zero_page, 0, PAGE_SIZE);
zone_sizes_init();
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 6972d5d..b7670de 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -106,7 +106,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte)));
/* Fill the newly allocated page with PTE'S */
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 2175e4b..c969752 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -126,7 +126,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
if (likely(mem_init_done)) {
pte = (pte_t *) __get_free_page(GFP_KERNEL);
} else {
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
}
if (pte)
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index f432054..8be3721 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1008,9 +1008,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
/* Count and allocate space for cpu features */
of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes,
&nr_dt_cpu_features);
- dt_cpu_features = __va(
- memblock_alloc(sizeof(struct dt_cpu_feature)*
- nr_dt_cpu_features, PAGE_SIZE));
+ dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE));
cpufeatures_setup_start(isa);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ee3e6d..f331a00 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -198,7 +198,7 @@ void __init allocate_paca_ptrs(void)
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
- paca_ptrs = __va(memblock_alloc(paca_ptrs_size, 0));
+ paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, 0));
memset(paca_ptrs, 0x88, paca_ptrs_size);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c4d7078..fe758ce 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -126,7 +126,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||
overlaps_crashkernel(start, size) ||
overlaps_initrd(start, size)) {
- p = __va(memblock_alloc(size, PAGE_SIZE));
+ p = __va(memblock_phys_alloc(size, PAGE_SIZE));
memcpy(p, initial_boot_params, size);
initial_boot_params = p;
DBG("Moved device tree to 0x%p\n", p);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93fa0c9..710ff98 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -459,8 +459,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");
- cpu_to_phys_id = __va(memblock_alloc(nr_cpu_ids * sizeof(u32),
- __alignof__(u32)));
+ cpu_to_phys_id = __va(memblock_phys_alloc(nr_cpu_ids * sizeof(u32), __alignof__(u32)));
memset(cpu_to_phys_id, 0, nr_cpu_ids * sizeof(u32));
for_each_node_by_type(dn, "cpu") {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8c507be..8190960 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -206,9 +206,9 @@ void __init irqstack_early_init(void)
* as the memblock is limited to lowmem by default */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -227,12 +227,12 @@ void __init exc_lvl_early_init(void)
#endif
critirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 35ac542..5fc0587 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -788,7 +788,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
void *nd;
int tnid;
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 120a49b..989a1c2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -50,7 +50,7 @@ __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
if (slab_is_available()) {
pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
} else {
- pte = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
if (pte)
clear_page(pte);
}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index bea6c54..9ee0357 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -224,7 +224,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(memblock_alloc(Hash_size, Hash_size));
+ Hash = __va(memblock_phys_alloc(Hash_size, Hash_size));
memset(Hash, 0, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f06c83f..f297152 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -213,7 +213,7 @@ static int __init iob_init(struct device_node *dn)
pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_phys_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 38fe408..9431921 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -171,7 +171,7 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node,
/*
* Allocate a buffer to hold the MC recoverable ranges.
*/
- mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
+ mc_recoverable_range =__va(memblock_phys_alloc(size, __alignof__(u64)));
memset(mc_recoverable_range, 0, size);
for (i = 0; i < mc_recoverable_range_len; i++) {
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 5ca3e22..a5b40d1 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -261,7 +261,7 @@ static void allocate_dart(void)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_phys_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 376f6b6..d17566a 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -61,7 +61,7 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu)
{
struct save_area *sa;
- sa = (void *) memblock_alloc(sizeof(*sa), 8);
+ sa = (void *) memblock_phys_alloc(sizeof(*sa), 8);
if (is_boot_cpu)
list_add(&sa->list, &dump_save_areas);
else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c637c12..2f2ee43 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -843,7 +843,8 @@ static void __init setup_randomness(void)
{
struct sysinfo_3_2_2 *vmms;
- vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ vmms = (struct sysinfo_3_2_2 *) memblock_phys_alloc(PAGE_SIZE,
+ PAGE_SIZE);
if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
memblock_free((unsigned long) vmms, PAGE_SIZE);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index db55561..04638b0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -36,7 +36,7 @@ static void __ref *vmem_alloc_pages(unsigned int order)
if (slab_is_available())
return (void *)__get_free_pages(GFP_KERNEL, order);
- return (void *) memblock_alloc(size, size);
+ return (void *) memblock_phys_alloc(size, size);
}
void *vmem_crst_alloc(unsigned long val)
@@ -57,7 +57,7 @@ pte_t __ref *vmem_pte_alloc(void)
if (slab_is_available())
pte = (pte_t *) page_table_alloc(&init_mm);
else
- pte = (pte_t *) memblock_alloc(size, size);
+ pte = (pte_t *) memblock_phys_alloc(size, size);
if (!pte)
return NULL;
memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd3744..297f5d8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -64,7 +64,7 @@ static __init pg_data_t *alloc_node_data(void)
{
pg_data_t *res;
- res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8);
+ res = (pg_data_t *) memblock_phys_alloc(sizeof(pg_data_t), 8);
memset(res, 0, sizeof(pg_data_t));
return res;
}
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503..59131e7 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -170,7 +170,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index baeaeed..c37955d 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f396048..578ec3d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1092,7 +1092,8 @@ static void __init allocate_node_data(int nid)
#ifdef CONFIG_NEED_MULTIPLE_NODES
unsigned long paddr;
- paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
+ paddr = memblock_phys_alloc_try_nid(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, nid);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
prom_halt();
@@ -1266,8 +1267,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mlgroup),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1307,8 +1308,8 @@ static int __init grab_mblocks(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mblock),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 0c94b7b..18b355a 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -144,7 +144,7 @@ static void __init build_mem_type_table(void)
static void __init *early_alloc(unsigned long sz)
{
- void *ptr = __va(memblock_alloc(sz, sz));
+ void *ptr = __va(memblock_phys_alloc(sz, sz));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa15085..16e37d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -196,7 +196,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index 5fc7052..ef618bc 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -15,7 +15,7 @@
static phys_addr_t __init __efi_memmap_alloc_early(unsigned long size)
{
- return memblock_alloc(size, 0);
+ return memblock_phys_alloc(size, 0);
}
static phys_addr_t __init __efi_memmap_alloc_late(unsigned long size)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 4ae91fc..f16833c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -315,10 +315,10 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
/*
* Set the allocation direction to bottom-up or top-down.
diff --git a/mm/memblock.c b/mm/memblock.c
index bba8d4e..f8b6b79 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1320,7 +1320,7 @@ phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);
}
-phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
enum memblock_flags flags = choose_memblock_flags();
phys_addr_t ret;
@@ -1355,14 +1355,14 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
return alloc;
}
-phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+phys_addr_t __init memblock_phys_alloc(phys_addr_t size, phys_addr_t align)
{
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
{
- phys_addr_t res = memblock_alloc_nid(size, align, nid);
+ phys_addr_t res = memblock_phys_alloc_nid(size, align, nid);
if (res)
return res;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 06/30] memblock: rename memblock_alloc{_nid, _try_nid} to memblock_phys_alloc*
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Make it explicit that the caller gets a physical address rather than a
virtual one.
This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.
The conversion is done using the following semantic patch:
@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/c6x/mm/dma-coherent.c | 4 ++--
arch/nds32/mm/init.c | 8 ++++----
arch/openrisc/mm/init.c | 2 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +---
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +--
arch/powerpc/kernel/setup_32.c | 10 +++++-----
arch/powerpc/mm/numa.c | 2 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/s390/kernel/crash_dump.c | 2 +-
arch/s390/kernel/setup.c | 3 ++-
arch/s390/mm/vmem.c | 4 ++--
arch/s390/numa/numa.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/mm/init_64.c | 11 ++++++-----
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/mm/numa.c | 2 +-
drivers/firmware/efi/memmap.c | 2 +-
include/linux/memblock.h | 6 +++---
mm/memblock.c | 8 ++++----
30 files changed, 50 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e46a6a4..f5cc1cc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
static void __init *early_alloc_aligned(unsigned long sz, unsigned long align)
{
- void *ptr = __va(memblock_alloc(sz, align));
+ void *ptr = __va(memblock_phys_alloc(sz, align));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 8080c9f..b8e037b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -83,7 +83,7 @@ static phys_addr_t __init early_pgtable_alloc(void)
phys_addr_t phys;
void *ptr;
- phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 146c04c..e5aacd6 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -237,7 +237,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
if (start_pfn >= end_pfn)
pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index d0a8e0c..01305c7 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -135,8 +135,8 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
if (dma_size & (PAGE_SIZE - 1))
++dma_pages;
- bitmap_phys = memblock_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
- sizeof(long));
+ bitmap_phys = memblock_phys_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
+ sizeof(long));
dma_bitmap = phys_to_virt(bitmap_phys);
memset(dma_bitmap, 0, dma_pages * PAGE_SIZE);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c713d2a..5af81b8 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -81,7 +81,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
@@ -114,7 +114,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- fixmap_pmd_p = (pmd_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ fixmap_pmd_p = (pmd_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(fixmap_pmd_p, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(fixmap_pmd_p) + _PAGE_KERNEL_TABLE));
@@ -127,7 +127,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
pkmap_page_table = pte;
@@ -153,7 +153,7 @@ void __init paging_init(void)
fixedrange_init();
/* allocate space for empty_zero_page */
- zero_page = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ zero_page = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(zero_page, 0, PAGE_SIZE);
zone_sizes_init();
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 6972d5d..b7670de 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -106,7 +106,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte)));
/* Fill the newly allocated page with PTE'S */
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 2175e4b..c969752 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -126,7 +126,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
if (likely(mem_init_done)) {
pte = (pte_t *) __get_free_page(GFP_KERNEL);
} else {
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
}
if (pte)
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index f432054..8be3721 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1008,9 +1008,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
/* Count and allocate space for cpu features */
of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes,
&nr_dt_cpu_features);
- dt_cpu_features = __va(
- memblock_alloc(sizeof(struct dt_cpu_feature)*
- nr_dt_cpu_features, PAGE_SIZE));
+ dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE));
cpufeatures_setup_start(isa);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ee3e6d..f331a00 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -198,7 +198,7 @@ void __init allocate_paca_ptrs(void)
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
- paca_ptrs = __va(memblock_alloc(paca_ptrs_size, 0));
+ paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, 0));
memset(paca_ptrs, 0x88, paca_ptrs_size);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c4d7078..fe758ce 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -126,7 +126,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||
overlaps_crashkernel(start, size) ||
overlaps_initrd(start, size)) {
- p = __va(memblock_alloc(size, PAGE_SIZE));
+ p = __va(memblock_phys_alloc(size, PAGE_SIZE));
memcpy(p, initial_boot_params, size);
initial_boot_params = p;
DBG("Moved device tree to 0x%p\n", p);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93fa0c9..710ff98 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -459,8 +459,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");
- cpu_to_phys_id = __va(memblock_alloc(nr_cpu_ids * sizeof(u32),
- __alignof__(u32)));
+ cpu_to_phys_id = __va(memblock_phys_alloc(nr_cpu_ids * sizeof(u32), __alignof__(u32)));
memset(cpu_to_phys_id, 0, nr_cpu_ids * sizeof(u32));
for_each_node_by_type(dn, "cpu") {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8c507be..8190960 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -206,9 +206,9 @@ void __init irqstack_early_init(void)
* as the memblock is limited to lowmem by default */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -227,12 +227,12 @@ void __init exc_lvl_early_init(void)
#endif
critirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 35ac542..5fc0587 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -788,7 +788,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
void *nd;
int tnid;
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 120a49b..989a1c2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -50,7 +50,7 @@ __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
if (slab_is_available()) {
pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
} else {
- pte = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
if (pte)
clear_page(pte);
}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index bea6c54..9ee0357 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -224,7 +224,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(memblock_alloc(Hash_size, Hash_size));
+ Hash = __va(memblock_phys_alloc(Hash_size, Hash_size));
memset(Hash, 0, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f06c83f..f297152 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -213,7 +213,7 @@ static int __init iob_init(struct device_node *dn)
pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_phys_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 38fe408..9431921 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -171,7 +171,7 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node,
/*
* Allocate a buffer to hold the MC recoverable ranges.
*/
- mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
+ mc_recoverable_range =__va(memblock_phys_alloc(size, __alignof__(u64)));
memset(mc_recoverable_range, 0, size);
for (i = 0; i < mc_recoverable_range_len; i++) {
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 5ca3e22..a5b40d1 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -261,7 +261,7 @@ static void allocate_dart(void)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_phys_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 376f6b6..d17566a 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -61,7 +61,7 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu)
{
struct save_area *sa;
- sa = (void *) memblock_alloc(sizeof(*sa), 8);
+ sa = (void *) memblock_phys_alloc(sizeof(*sa), 8);
if (is_boot_cpu)
list_add(&sa->list, &dump_save_areas);
else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c637c12..2f2ee43 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -843,7 +843,8 @@ static void __init setup_randomness(void)
{
struct sysinfo_3_2_2 *vmms;
- vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ vmms = (struct sysinfo_3_2_2 *) memblock_phys_alloc(PAGE_SIZE,
+ PAGE_SIZE);
if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
memblock_free((unsigned long) vmms, PAGE_SIZE);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index db55561..04638b0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -36,7 +36,7 @@ static void __ref *vmem_alloc_pages(unsigned int order)
if (slab_is_available())
return (void *)__get_free_pages(GFP_KERNEL, order);
- return (void *) memblock_alloc(size, size);
+ return (void *) memblock_phys_alloc(size, size);
}
void *vmem_crst_alloc(unsigned long val)
@@ -57,7 +57,7 @@ pte_t __ref *vmem_pte_alloc(void)
if (slab_is_available())
pte = (pte_t *) page_table_alloc(&init_mm);
else
- pte = (pte_t *) memblock_alloc(size, size);
+ pte = (pte_t *) memblock_phys_alloc(size, size);
if (!pte)
return NULL;
memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd3744..297f5d8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -64,7 +64,7 @@ static __init pg_data_t *alloc_node_data(void)
{
pg_data_t *res;
- res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8);
+ res = (pg_data_t *) memblock_phys_alloc(sizeof(pg_data_t), 8);
memset(res, 0, sizeof(pg_data_t));
return res;
}
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503..59131e7 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -170,7 +170,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index baeaeed..c37955d 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f396048..578ec3d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1092,7 +1092,8 @@ static void __init allocate_node_data(int nid)
#ifdef CONFIG_NEED_MULTIPLE_NODES
unsigned long paddr;
- paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
+ paddr = memblock_phys_alloc_try_nid(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, nid);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
prom_halt();
@@ -1266,8 +1267,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mlgroup),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1307,8 +1308,8 @@ static int __init grab_mblocks(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mblock),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 0c94b7b..18b355a 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -144,7 +144,7 @@ static void __init build_mem_type_table(void)
static void __init *early_alloc(unsigned long sz)
{
- void *ptr = __va(memblock_alloc(sz, sz));
+ void *ptr = __va(memblock_phys_alloc(sz, sz));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa15085..16e37d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -196,7 +196,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index 5fc7052..ef618bc 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -15,7 +15,7 @@
static phys_addr_t __init __efi_memmap_alloc_early(unsigned long size)
{
- return memblock_alloc(size, 0);
+ return memblock_phys_alloc(size, 0);
}
static phys_addr_t __init __efi_memmap_alloc_late(unsigned long size)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 4ae91fc..f16833c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -315,10 +315,10 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
/*
* Set the allocation direction to bottom-up or top-down.
diff --git a/mm/memblock.c b/mm/memblock.c
index bba8d4e..f8b6b79 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1320,7 +1320,7 @@ phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);
}
-phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
enum memblock_flags flags = choose_memblock_flags();
phys_addr_t ret;
@@ -1355,14 +1355,14 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
return alloc;
}
-phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+phys_addr_t __init memblock_phys_alloc(phys_addr_t size, phys_addr_t align)
{
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
{
- phys_addr_t res = memblock_alloc_nid(size, align, nid);
+ phys_addr_t res = memblock_phys_alloc_nid(size, align, nid);
if (res)
return res;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 06/30] memblock: rename memblock_alloc{_nid, _try_nid} to memblock_phys_alloc*
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Make it explicit that the caller gets a physical address rather than a
virtual one.
This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.
The conversion is done using the following semantic patch:
@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/c6x/mm/dma-coherent.c | 4 ++--
arch/nds32/mm/init.c | 8 ++++----
arch/openrisc/mm/init.c | 2 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +---
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +--
arch/powerpc/kernel/setup_32.c | 10 +++++-----
arch/powerpc/mm/numa.c | 2 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/s390/kernel/crash_dump.c | 2 +-
arch/s390/kernel/setup.c | 3 ++-
arch/s390/mm/vmem.c | 4 ++--
arch/s390/numa/numa.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/mm/init_64.c | 11 ++++++-----
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/mm/numa.c | 2 +-
drivers/firmware/efi/memmap.c | 2 +-
include/linux/memblock.h | 6 +++---
mm/memblock.c | 8 ++++----
30 files changed, 50 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e46a6a4..f5cc1cc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
static void __init *early_alloc_aligned(unsigned long sz, unsigned long align)
{
- void *ptr = __va(memblock_alloc(sz, align));
+ void *ptr = __va(memblock_phys_alloc(sz, align));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 8080c9f..b8e037b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -83,7 +83,7 @@ static phys_addr_t __init early_pgtable_alloc(void)
phys_addr_t phys;
void *ptr;
- phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 146c04c..e5aacd6 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -237,7 +237,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
if (start_pfn >= end_pfn)
pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index d0a8e0c..01305c7 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -135,8 +135,8 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
if (dma_size & (PAGE_SIZE - 1))
++dma_pages;
- bitmap_phys = memblock_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
- sizeof(long));
+ bitmap_phys = memblock_phys_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
+ sizeof(long));
dma_bitmap = phys_to_virt(bitmap_phys);
memset(dma_bitmap, 0, dma_pages * PAGE_SIZE);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c713d2a..5af81b8 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -81,7 +81,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
@@ -114,7 +114,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- fixmap_pmd_p = (pmd_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ fixmap_pmd_p = (pmd_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(fixmap_pmd_p, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(fixmap_pmd_p) + _PAGE_KERNEL_TABLE));
@@ -127,7 +127,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
pkmap_page_table = pte;
@@ -153,7 +153,7 @@ void __init paging_init(void)
fixedrange_init();
/* allocate space for empty_zero_page */
- zero_page = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ zero_page = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(zero_page, 0, PAGE_SIZE);
zone_sizes_init();
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 6972d5d..b7670de 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -106,7 +106,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte)));
/* Fill the newly allocated page with PTE'S */
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 2175e4b..c969752 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -126,7 +126,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
if (likely(mem_init_done)) {
pte = (pte_t *) __get_free_page(GFP_KERNEL);
} else {
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
}
if (pte)
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index f432054..8be3721 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1008,9 +1008,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
/* Count and allocate space for cpu features */
of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes,
&nr_dt_cpu_features);
- dt_cpu_features = __va(
- memblock_alloc(sizeof(struct dt_cpu_feature)*
- nr_dt_cpu_features, PAGE_SIZE));
+ dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE));
cpufeatures_setup_start(isa);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ee3e6d..f331a00 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -198,7 +198,7 @@ void __init allocate_paca_ptrs(void)
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
- paca_ptrs = __va(memblock_alloc(paca_ptrs_size, 0));
+ paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, 0));
memset(paca_ptrs, 0x88, paca_ptrs_size);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c4d7078..fe758ce 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -126,7 +126,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||
overlaps_crashkernel(start, size) ||
overlaps_initrd(start, size)) {
- p = __va(memblock_alloc(size, PAGE_SIZE));
+ p = __va(memblock_phys_alloc(size, PAGE_SIZE));
memcpy(p, initial_boot_params, size);
initial_boot_params = p;
DBG("Moved device tree to 0x%p\n", p);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93fa0c9..710ff98 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -459,8 +459,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");
- cpu_to_phys_id = __va(memblock_alloc(nr_cpu_ids * sizeof(u32),
- __alignof__(u32)));
+ cpu_to_phys_id = __va(memblock_phys_alloc(nr_cpu_ids * sizeof(u32), __alignof__(u32)));
memset(cpu_to_phys_id, 0, nr_cpu_ids * sizeof(u32));
for_each_node_by_type(dn, "cpu") {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8c507be..8190960 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -206,9 +206,9 @@ void __init irqstack_early_init(void)
* as the memblock is limited to lowmem by default */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -227,12 +227,12 @@ void __init exc_lvl_early_init(void)
#endif
critirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 35ac542..5fc0587 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -788,7 +788,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
void *nd;
int tnid;
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 120a49b..989a1c2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -50,7 +50,7 @@ __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
if (slab_is_available()) {
pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
} else {
- pte = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
if (pte)
clear_page(pte);
}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index bea6c54..9ee0357 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -224,7 +224,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(memblock_alloc(Hash_size, Hash_size));
+ Hash = __va(memblock_phys_alloc(Hash_size, Hash_size));
memset(Hash, 0, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f06c83f..f297152 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -213,7 +213,7 @@ static int __init iob_init(struct device_node *dn)
pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_phys_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 38fe408..9431921 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -171,7 +171,7 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node,
/*
* Allocate a buffer to hold the MC recoverable ranges.
*/
- mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
+ mc_recoverable_range =__va(memblock_phys_alloc(size, __alignof__(u64)));
memset(mc_recoverable_range, 0, size);
for (i = 0; i < mc_recoverable_range_len; i++) {
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 5ca3e22..a5b40d1 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -261,7 +261,7 @@ static void allocate_dart(void)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_phys_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 376f6b6..d17566a 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -61,7 +61,7 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu)
{
struct save_area *sa;
- sa = (void *) memblock_alloc(sizeof(*sa), 8);
+ sa = (void *) memblock_phys_alloc(sizeof(*sa), 8);
if (is_boot_cpu)
list_add(&sa->list, &dump_save_areas);
else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c637c12..2f2ee43 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -843,7 +843,8 @@ static void __init setup_randomness(void)
{
struct sysinfo_3_2_2 *vmms;
- vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ vmms = (struct sysinfo_3_2_2 *) memblock_phys_alloc(PAGE_SIZE,
+ PAGE_SIZE);
if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
memblock_free((unsigned long) vmms, PAGE_SIZE);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index db55561..04638b0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -36,7 +36,7 @@ static void __ref *vmem_alloc_pages(unsigned int order)
if (slab_is_available())
return (void *)__get_free_pages(GFP_KERNEL, order);
- return (void *) memblock_alloc(size, size);
+ return (void *) memblock_phys_alloc(size, size);
}
void *vmem_crst_alloc(unsigned long val)
@@ -57,7 +57,7 @@ pte_t __ref *vmem_pte_alloc(void)
if (slab_is_available())
pte = (pte_t *) page_table_alloc(&init_mm);
else
- pte = (pte_t *) memblock_alloc(size, size);
+ pte = (pte_t *) memblock_phys_alloc(size, size);
if (!pte)
return NULL;
memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd3744..297f5d8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -64,7 +64,7 @@ static __init pg_data_t *alloc_node_data(void)
{
pg_data_t *res;
- res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8);
+ res = (pg_data_t *) memblock_phys_alloc(sizeof(pg_data_t), 8);
memset(res, 0, sizeof(pg_data_t));
return res;
}
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503..59131e7 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -170,7 +170,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index baeaeed..c37955d 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f396048..578ec3d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1092,7 +1092,8 @@ static void __init allocate_node_data(int nid)
#ifdef CONFIG_NEED_MULTIPLE_NODES
unsigned long paddr;
- paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
+ paddr = memblock_phys_alloc_try_nid(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, nid);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
prom_halt();
@@ -1266,8 +1267,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mlgroup),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1307,8 +1308,8 @@ static int __init grab_mblocks(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mblock),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 0c94b7b..18b355a 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -144,7 +144,7 @@ static void __init build_mem_type_table(void)
static void __init *early_alloc(unsigned long sz)
{
- void *ptr = __va(memblock_alloc(sz, sz));
+ void *ptr = __va(memblock_phys_alloc(sz, sz));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa15085..16e37d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -196,7 +196,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index 5fc7052..ef618bc 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -15,7 +15,7 @@
static phys_addr_t __init __efi_memmap_alloc_early(unsigned long size)
{
- return memblock_alloc(size, 0);
+ return memblock_phys_alloc(size, 0);
}
static phys_addr_t __init __efi_memmap_alloc_late(unsigned long size)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 4ae91fc..f16833c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -315,10 +315,10 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
/*
* Set the allocation direction to bottom-up or top-down.
diff --git a/mm/memblock.c b/mm/memblock.c
index bba8d4e..f8b6b79 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1320,7 +1320,7 @@ phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);
}
-phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
enum memblock_flags flags = choose_memblock_flags();
phys_addr_t ret;
@@ -1355,14 +1355,14 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
return alloc;
}
-phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+phys_addr_t __init memblock_phys_alloc(phys_addr_t size, phys_addr_t align)
{
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
{
- phys_addr_t res = memblock_alloc_nid(size, align, nid);
+ phys_addr_t res = memblock_phys_alloc_nid(size, align, nid);
if (res)
return res;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 06/30] memblock: rename memblock_alloc{_nid, _try_nid} to memblock_phys_alloc*
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Make it explicit that the caller gets a physical address rather than a
virtual one.
This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.
The conversion is done using the following semantic patch:
@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/c6x/mm/dma-coherent.c | 4 ++--
arch/nds32/mm/init.c | 8 ++++----
arch/openrisc/mm/init.c | 2 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +---
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +--
arch/powerpc/kernel/setup_32.c | 10 +++++-----
arch/powerpc/mm/numa.c | 2 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/s390/kernel/crash_dump.c | 2 +-
arch/s390/kernel/setup.c | 3 ++-
arch/s390/mm/vmem.c | 4 ++--
arch/s390/numa/numa.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/mm/init_64.c | 11 ++++++-----
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/mm/numa.c | 2 +-
drivers/firmware/efi/memmap.c | 2 +-
include/linux/memblock.h | 6 +++---
mm/memblock.c | 8 ++++----
30 files changed, 50 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e46a6a4..f5cc1cc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
static void __init *early_alloc_aligned(unsigned long sz, unsigned long align)
{
- void *ptr = __va(memblock_alloc(sz, align));
+ void *ptr = __va(memblock_phys_alloc(sz, align));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 8080c9f..b8e037b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -83,7 +83,7 @@ static phys_addr_t __init early_pgtable_alloc(void)
phys_addr_t phys;
void *ptr;
- phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 146c04c..e5aacd6 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -237,7 +237,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
if (start_pfn >= end_pfn)
pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index d0a8e0c..01305c7 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -135,8 +135,8 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
if (dma_size & (PAGE_SIZE - 1))
++dma_pages;
- bitmap_phys = memblock_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
- sizeof(long));
+ bitmap_phys = memblock_phys_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
+ sizeof(long));
dma_bitmap = phys_to_virt(bitmap_phys);
memset(dma_bitmap, 0, dma_pages * PAGE_SIZE);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c713d2a..5af81b8 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -81,7 +81,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
@@ -114,7 +114,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- fixmap_pmd_p = (pmd_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ fixmap_pmd_p = (pmd_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(fixmap_pmd_p, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(fixmap_pmd_p) + _PAGE_KERNEL_TABLE));
@@ -127,7 +127,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
pkmap_page_table = pte;
@@ -153,7 +153,7 @@ void __init paging_init(void)
fixedrange_init();
/* allocate space for empty_zero_page */
- zero_page = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ zero_page = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(zero_page, 0, PAGE_SIZE);
zone_sizes_init();
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 6972d5d..b7670de 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -106,7 +106,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte)));
/* Fill the newly allocated page with PTE'S */
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 2175e4b..c969752 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -126,7 +126,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
if (likely(mem_init_done)) {
pte = (pte_t *) __get_free_page(GFP_KERNEL);
} else {
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
}
if (pte)
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index f432054..8be3721 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1008,9 +1008,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
/* Count and allocate space for cpu features */
of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes,
&nr_dt_cpu_features);
- dt_cpu_features = __va(
- memblock_alloc(sizeof(struct dt_cpu_feature)*
- nr_dt_cpu_features, PAGE_SIZE));
+ dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE));
cpufeatures_setup_start(isa);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ee3e6d..f331a00 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -198,7 +198,7 @@ void __init allocate_paca_ptrs(void)
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
- paca_ptrs = __va(memblock_alloc(paca_ptrs_size, 0));
+ paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, 0));
memset(paca_ptrs, 0x88, paca_ptrs_size);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c4d7078..fe758ce 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -126,7 +126,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||
overlaps_crashkernel(start, size) ||
overlaps_initrd(start, size)) {
- p = __va(memblock_alloc(size, PAGE_SIZE));
+ p = __va(memblock_phys_alloc(size, PAGE_SIZE));
memcpy(p, initial_boot_params, size);
initial_boot_params = p;
DBG("Moved device tree to 0x%p\n", p);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93fa0c9..710ff98 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -459,8 +459,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");
- cpu_to_phys_id = __va(memblock_alloc(nr_cpu_ids * sizeof(u32),
- __alignof__(u32)));
+ cpu_to_phys_id = __va(memblock_phys_alloc(nr_cpu_ids * sizeof(u32), __alignof__(u32)));
memset(cpu_to_phys_id, 0, nr_cpu_ids * sizeof(u32));
for_each_node_by_type(dn, "cpu") {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8c507be..8190960 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -206,9 +206,9 @@ void __init irqstack_early_init(void)
* as the memblock is limited to lowmem by default */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -227,12 +227,12 @@ void __init exc_lvl_early_init(void)
#endif
critirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 35ac542..5fc0587 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -788,7 +788,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
void *nd;
int tnid;
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 120a49b..989a1c2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -50,7 +50,7 @@ __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
if (slab_is_available()) {
pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
} else {
- pte = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
if (pte)
clear_page(pte);
}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index bea6c54..9ee0357 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -224,7 +224,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(memblock_alloc(Hash_size, Hash_size));
+ Hash = __va(memblock_phys_alloc(Hash_size, Hash_size));
memset(Hash, 0, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f06c83f..f297152 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -213,7 +213,7 @@ static int __init iob_init(struct device_node *dn)
pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_phys_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 38fe408..9431921 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -171,7 +171,7 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node,
/*
* Allocate a buffer to hold the MC recoverable ranges.
*/
- mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
+ mc_recoverable_range =__va(memblock_phys_alloc(size, __alignof__(u64)));
memset(mc_recoverable_range, 0, size);
for (i = 0; i < mc_recoverable_range_len; i++) {
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 5ca3e22..a5b40d1 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -261,7 +261,7 @@ static void allocate_dart(void)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_phys_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 376f6b6..d17566a 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -61,7 +61,7 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu)
{
struct save_area *sa;
- sa = (void *) memblock_alloc(sizeof(*sa), 8);
+ sa = (void *) memblock_phys_alloc(sizeof(*sa), 8);
if (is_boot_cpu)
list_add(&sa->list, &dump_save_areas);
else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c637c12..2f2ee43 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -843,7 +843,8 @@ static void __init setup_randomness(void)
{
struct sysinfo_3_2_2 *vmms;
- vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ vmms = (struct sysinfo_3_2_2 *) memblock_phys_alloc(PAGE_SIZE,
+ PAGE_SIZE);
if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
memblock_free((unsigned long) vmms, PAGE_SIZE);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index db55561..04638b0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -36,7 +36,7 @@ static void __ref *vmem_alloc_pages(unsigned int order)
if (slab_is_available())
return (void *)__get_free_pages(GFP_KERNEL, order);
- return (void *) memblock_alloc(size, size);
+ return (void *) memblock_phys_alloc(size, size);
}
void *vmem_crst_alloc(unsigned long val)
@@ -57,7 +57,7 @@ pte_t __ref *vmem_pte_alloc(void)
if (slab_is_available())
pte = (pte_t *) page_table_alloc(&init_mm);
else
- pte = (pte_t *) memblock_alloc(size, size);
+ pte = (pte_t *) memblock_phys_alloc(size, size);
if (!pte)
return NULL;
memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd3744..297f5d8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -64,7 +64,7 @@ static __init pg_data_t *alloc_node_data(void)
{
pg_data_t *res;
- res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8);
+ res = (pg_data_t *) memblock_phys_alloc(sizeof(pg_data_t), 8);
memset(res, 0, sizeof(pg_data_t));
return res;
}
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503..59131e7 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -170,7 +170,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index baeaeed..c37955d 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f396048..578ec3d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1092,7 +1092,8 @@ static void __init allocate_node_data(int nid)
#ifdef CONFIG_NEED_MULTIPLE_NODES
unsigned long paddr;
- paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
+ paddr = memblock_phys_alloc_try_nid(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, nid);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
prom_halt();
@@ -1266,8 +1267,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mlgroup),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1307,8 +1308,8 @@ static int __init grab_mblocks(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mblock),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 0c94b7b..18b355a 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -144,7 +144,7 @@ static void __init build_mem_type_table(void)
static void __init *early_alloc(unsigned long sz)
{
- void *ptr = __va(memblock_alloc(sz, sz));
+ void *ptr = __va(memblock_phys_alloc(sz, sz));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa15085..16e37d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -196,7 +196,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index 5fc7052..ef618bc 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -15,7 +15,7 @@
static phys_addr_t __init __efi_memmap_alloc_early(unsigned long size)
{
- return memblock_alloc(size, 0);
+ return memblock_phys_alloc(size, 0);
}
static phys_addr_t __init __efi_memmap_alloc_late(unsigned long size)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 4ae91fc..f16833c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -315,10 +315,10 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
/*
* Set the allocation direction to bottom-up or top-down.
diff --git a/mm/memblock.c b/mm/memblock.c
index bba8d4e..f8b6b79 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1320,7 +1320,7 @@ phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);
}
-phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
enum memblock_flags flags = choose_memblock_flags();
phys_addr_t ret;
@@ -1355,14 +1355,14 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
return alloc;
}
-phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+phys_addr_t __init memblock_phys_alloc(phys_addr_t size, phys_addr_t align)
{
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
{
- phys_addr_t res = memblock_alloc_nid(size, align, nid);
+ phys_addr_t res = memblock_phys_alloc_nid(size, align, nid);
if (res)
return res;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 06/30] memblock: rename memblock_alloc{_nid,_try_nid} to memblock_phys_alloc*
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Make it explicit that the caller gets a physical address rather than a
virtual one.
This will also allow using meblock_alloc prefix for memblock allocations
returning virtual address, which is done in the following patches.
The conversion is done using the following semantic patch:
@@
expression e1, e2, e3;
@@
(
- memblock_alloc(e1, e2)
+ memblock_phys_alloc(e1, e2)
|
- memblock_alloc_nid(e1, e2, e3)
+ memblock_phys_alloc_nid(e1, e2, e3)
|
- memblock_alloc_try_nid(e1, e2, e3)
+ memblock_phys_alloc_try_nid(e1, e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm/mm/mmu.c | 2 +-
arch/arm64/mm/mmu.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/c6x/mm/dma-coherent.c | 4 ++--
arch/nds32/mm/init.c | 8 ++++----
arch/openrisc/mm/init.c | 2 +-
arch/openrisc/mm/ioremap.c | 2 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 4 +---
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/prom.c | 2 +-
arch/powerpc/kernel/setup-common.c | 3 +--
arch/powerpc/kernel/setup_32.c | 10 +++++-----
arch/powerpc/mm/numa.c | 2 +-
arch/powerpc/mm/pgtable_32.c | 2 +-
arch/powerpc/mm/ppc_mmu_32.c | 2 +-
arch/powerpc/platforms/pasemi/iommu.c | 2 +-
arch/powerpc/platforms/powernv/opal.c | 2 +-
arch/powerpc/sysdev/dart_iommu.c | 2 +-
arch/s390/kernel/crash_dump.c | 2 +-
arch/s390/kernel/setup.c | 3 ++-
arch/s390/mm/vmem.c | 4 ++--
arch/s390/numa/numa.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 +-
arch/sparc/kernel/prom_64.c | 2 +-
arch/sparc/mm/init_64.c | 11 ++++++-----
arch/unicore32/mm/mmu.c | 2 +-
arch/x86/mm/numa.c | 2 +-
drivers/firmware/efi/memmap.c | 2 +-
include/linux/memblock.h | 6 +++---
mm/memblock.c | 8 ++++----
30 files changed, 50 insertions(+), 51 deletions(-)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e46a6a4..f5cc1cc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -721,7 +721,7 @@ EXPORT_SYMBOL(phys_mem_access_prot);
static void __init *early_alloc_aligned(unsigned long sz, unsigned long align)
{
- void *ptr = __va(memblock_alloc(sz, align));
+ void *ptr = __va(memblock_phys_alloc(sz, align));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 8080c9f..b8e037b 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -83,7 +83,7 @@ static phys_addr_t __init early_pgtable_alloc(void)
phys_addr_t phys;
void *ptr;
- phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 146c04c..e5aacd6 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -237,7 +237,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
if (start_pfn >= end_pfn)
pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index d0a8e0c..01305c7 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -135,8 +135,8 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
if (dma_size & (PAGE_SIZE - 1))
++dma_pages;
- bitmap_phys = memblock_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
- sizeof(long));
+ bitmap_phys = memblock_phys_alloc(BITS_TO_LONGS(dma_pages) * sizeof(long),
+ sizeof(long));
dma_bitmap = phys_to_virt(bitmap_phys);
memset(dma_bitmap, 0, dma_pages * PAGE_SIZE);
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index c713d2a..5af81b8 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -81,7 +81,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pme, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
@@ -114,7 +114,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- fixmap_pmd_p = (pmd_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ fixmap_pmd_p = (pmd_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(fixmap_pmd_p, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(fixmap_pmd_p) + _PAGE_KERNEL_TABLE));
@@ -127,7 +127,7 @@ static void __init fixedrange_init(void)
pgd = swapper_pg_dir + pgd_index(vaddr);
pud = pud_offset(pgd, vaddr);
pmd = pmd_offset(pud, vaddr);
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(pte, 0, PAGE_SIZE);
set_pmd(pmd, __pmd(__pa(pte) + _PAGE_KERNEL_TABLE));
pkmap_page_table = pte;
@@ -153,7 +153,7 @@ void __init paging_init(void)
fixedrange_init();
/* allocate space for empty_zero_page */
- zero_page = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ zero_page = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
memset(zero_page, 0, PAGE_SIZE);
zone_sizes_init();
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 6972d5d..b7670de 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -106,7 +106,7 @@ static void __init map_ram(void)
}
/* Alloc one page for holding PTE's... */
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
set_pmd(pme, __pmd(_KERNPG_TABLE + __pa(pte)));
/* Fill the newly allocated page with PTE'S */
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 2175e4b..c969752 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -126,7 +126,7 @@ pte_t __ref *pte_alloc_one_kernel(struct mm_struct *mm,
if (likely(mem_init_done)) {
pte = (pte_t *) __get_free_page(GFP_KERNEL);
} else {
- pte = (pte_t *) __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = (pte_t *) __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
}
if (pte)
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index f432054..8be3721 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -1008,9 +1008,7 @@ static int __init dt_cpu_ftrs_scan_callback(unsigned long node, const char
/* Count and allocate space for cpu features */
of_scan_flat_dt_subnodes(node, count_cpufeatures_subnodes,
&nr_dt_cpu_features);
- dt_cpu_features = __va(
- memblock_alloc(sizeof(struct dt_cpu_feature)*
- nr_dt_cpu_features, PAGE_SIZE));
+ dt_cpu_features = __va(memblock_phys_alloc(sizeof(struct dt_cpu_feature) * nr_dt_cpu_features, PAGE_SIZE));
cpufeatures_setup_start(isa);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0ee3e6d..f331a00 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -198,7 +198,7 @@ void __init allocate_paca_ptrs(void)
paca_nr_cpu_ids = nr_cpu_ids;
paca_ptrs_size = sizeof(struct paca_struct *) * nr_cpu_ids;
- paca_ptrs = __va(memblock_alloc(paca_ptrs_size, 0));
+ paca_ptrs = __va(memblock_phys_alloc(paca_ptrs_size, 0));
memset(paca_ptrs, 0x88, paca_ptrs_size);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c4d7078..fe758ce 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -126,7 +126,7 @@ static void __init move_device_tree(void)
if ((memory_limit && (start + size) > PHYSICAL_START + memory_limit) ||
overlaps_crashkernel(start, size) ||
overlaps_initrd(start, size)) {
- p = __va(memblock_alloc(size, PAGE_SIZE));
+ p = __va(memblock_phys_alloc(size, PAGE_SIZE));
memcpy(p, initial_boot_params, size);
initial_boot_params = p;
DBG("Moved device tree to 0x%p\n", p);
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 93fa0c9..710ff98 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -459,8 +459,7 @@ void __init smp_setup_cpu_maps(void)
DBG("smp_setup_cpu_maps()\n");
- cpu_to_phys_id = __va(memblock_alloc(nr_cpu_ids * sizeof(u32),
- __alignof__(u32)));
+ cpu_to_phys_id = __va(memblock_phys_alloc(nr_cpu_ids * sizeof(u32), __alignof__(u32)));
memset(cpu_to_phys_id, 0, nr_cpu_ids * sizeof(u32));
for_each_node_by_type(dn, "cpu") {
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8c507be..8190960 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -206,9 +206,9 @@ void __init irqstack_early_init(void)
* as the memblock is limited to lowmem by default */
for_each_possible_cpu(i) {
softirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
hardirq_ctx[i] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
}
}
@@ -227,12 +227,12 @@ void __init exc_lvl_early_init(void)
#endif
critirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#ifdef CONFIG_BOOKE
dbgirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
mcheckirq_ctx[hw_cpu] = (struct thread_info *)
- __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ __va(memblock_phys_alloc(THREAD_SIZE, THREAD_SIZE));
#endif
}
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 35ac542..5fc0587 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -788,7 +788,7 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
void *nd;
int tnid;
- nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
nd = __va(nd_pa);
/* report and initialize */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 120a49b..989a1c2 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -50,7 +50,7 @@ __ref pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
if (slab_is_available()) {
pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO);
} else {
- pte = __va(memblock_alloc(PAGE_SIZE, PAGE_SIZE));
+ pte = __va(memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE));
if (pte)
clear_page(pte);
}
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index bea6c54..9ee0357 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -224,7 +224,7 @@ void __init MMU_init_hw(void)
* Find some memory for the hash table.
*/
if ( ppc_md.progress ) ppc_md.progress("hash:find piece", 0x322);
- Hash = __va(memblock_alloc(Hash_size, Hash_size));
+ Hash = __va(memblock_phys_alloc(Hash_size, Hash_size));
memset(Hash, 0, Hash_size);
_SDR1 = __pa(Hash) | SDR1_LOW_BITS;
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index f06c83f..f297152 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -213,7 +213,7 @@ static int __init iob_init(struct device_node *dn)
pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base);
/* Allocate a spare page to map all invalid IOTLB pages. */
- tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
+ tmp = memblock_phys_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE);
if (!tmp)
panic("IOBMAP: Cannot allocate spare page!");
/* Empty l1 is marked invalid */
diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 38fe408..9431921 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -171,7 +171,7 @@ int __init early_init_dt_scan_recoverable_ranges(unsigned long node,
/*
* Allocate a buffer to hold the MC recoverable ranges.
*/
- mc_recoverable_range =__va(memblock_alloc(size, __alignof__(u64)));
+ mc_recoverable_range =__va(memblock_phys_alloc(size, __alignof__(u64)));
memset(mc_recoverable_range, 0, size);
for (i = 0; i < mc_recoverable_range_len; i++) {
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 5ca3e22..a5b40d1 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -261,7 +261,7 @@ static void allocate_dart(void)
* that to work around what looks like a problem with the HT bridge
* prefetching into invalid pages and corrupting data
*/
- tmp = memblock_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
+ tmp = memblock_phys_alloc(DART_PAGE_SIZE, DART_PAGE_SIZE);
dart_emptyval = DARTMAP_VALID | ((tmp >> DART_PAGE_SHIFT) &
DARTMAP_RPNMASK);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 376f6b6..d17566a 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -61,7 +61,7 @@ struct save_area * __init save_area_alloc(bool is_boot_cpu)
{
struct save_area *sa;
- sa = (void *) memblock_alloc(sizeof(*sa), 8);
+ sa = (void *) memblock_phys_alloc(sizeof(*sa), 8);
if (is_boot_cpu)
list_add(&sa->list, &dump_save_areas);
else
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index c637c12..2f2ee43 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -843,7 +843,8 @@ static void __init setup_randomness(void)
{
struct sysinfo_3_2_2 *vmms;
- vmms = (struct sysinfo_3_2_2 *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
+ vmms = (struct sysinfo_3_2_2 *) memblock_phys_alloc(PAGE_SIZE,
+ PAGE_SIZE);
if (stsi(vmms, 3, 2, 2) == 0 && vmms->count)
add_device_randomness(&vmms->vm, sizeof(vmms->vm[0]) * vmms->count);
memblock_free((unsigned long) vmms, PAGE_SIZE);
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index db55561..04638b0 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -36,7 +36,7 @@ static void __ref *vmem_alloc_pages(unsigned int order)
if (slab_is_available())
return (void *)__get_free_pages(GFP_KERNEL, order);
- return (void *) memblock_alloc(size, size);
+ return (void *) memblock_phys_alloc(size, size);
}
void *vmem_crst_alloc(unsigned long val)
@@ -57,7 +57,7 @@ pte_t __ref *vmem_pte_alloc(void)
if (slab_is_available())
pte = (pte_t *) page_table_alloc(&init_mm);
else
- pte = (pte_t *) memblock_alloc(size, size);
+ pte = (pte_t *) memblock_phys_alloc(size, size);
if (!pte)
return NULL;
memset64((u64 *)pte, _PAGE_INVALID, PTRS_PER_PTE);
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd3744..297f5d8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -64,7 +64,7 @@ static __init pg_data_t *alloc_node_data(void)
{
pg_data_t *res;
- res = (pg_data_t *) memblock_alloc(sizeof(pg_data_t), 8);
+ res = (pg_data_t *) memblock_phys_alloc(sizeof(pg_data_t), 8);
memset(res, 0, sizeof(pg_data_t));
return res;
}
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 39a2503..59131e7 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -170,7 +170,7 @@ static struct mdesc_handle * __init mdesc_memblock_alloc(unsigned int mdesc_size
mdesc_size);
alloc_size = PAGE_ALIGN(handle_size);
- paddr = memblock_alloc(alloc_size, PAGE_SIZE);
+ paddr = memblock_phys_alloc(alloc_size, PAGE_SIZE);
hp = NULL;
if (paddr) {
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index baeaeed..c37955d 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -34,7 +34,7 @@
void * __init prom_early_alloc(unsigned long size)
{
- unsigned long paddr = memblock_alloc(size, SMP_CACHE_BYTES);
+ unsigned long paddr = memblock_phys_alloc(size, SMP_CACHE_BYTES);
void *ret;
if (!paddr) {
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index f396048..578ec3d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1092,7 +1092,8 @@ static void __init allocate_node_data(int nid)
#ifdef CONFIG_NEED_MULTIPLE_NODES
unsigned long paddr;
- paddr = memblock_alloc_try_nid(sizeof(struct pglist_data), SMP_CACHE_BYTES, nid);
+ paddr = memblock_phys_alloc_try_nid(sizeof(struct pglist_data),
+ SMP_CACHE_BYTES, nid);
if (!paddr) {
prom_printf("Cannot allocate pglist_data for nid[%d]\n", nid);
prom_halt();
@@ -1266,8 +1267,8 @@ static int __init grab_mlgroups(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mlgroup),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mlgroup),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
@@ -1307,8 +1308,8 @@ static int __init grab_mblocks(struct mdesc_handle *md)
if (!count)
return -ENOENT;
- paddr = memblock_alloc(count * sizeof(struct mdesc_mblock),
- SMP_CACHE_BYTES);
+ paddr = memblock_phys_alloc(count * sizeof(struct mdesc_mblock),
+ SMP_CACHE_BYTES);
if (!paddr)
return -ENOMEM;
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 0c94b7b..18b355a 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -144,7 +144,7 @@ static void __init build_mem_type_table(void)
static void __init *early_alloc(unsigned long sz)
{
- void *ptr = __va(memblock_alloc(sz, sz));
+ void *ptr = __va(memblock_phys_alloc(sz, sz));
memset(ptr, 0, sz);
return ptr;
}
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index fa15085..16e37d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -196,7 +196,7 @@ static void __init alloc_node_data(int nid)
* Allocate node data. Try node-local memory and then any node.
* Never allocate in DMA zone.
*/
- nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
+ nd_pa = memblock_phys_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
if (!nd_pa) {
nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
MEMBLOCK_ALLOC_ACCESSIBLE);
diff --git a/drivers/firmware/efi/memmap.c b/drivers/firmware/efi/memmap.c
index 5fc7052..ef618bc 100644
--- a/drivers/firmware/efi/memmap.c
+++ b/drivers/firmware/efi/memmap.c
@@ -15,7 +15,7 @@
static phys_addr_t __init __efi_memmap_alloc_early(unsigned long size)
{
- return memblock_alloc(size, 0);
+ return memblock_phys_alloc(size, 0);
}
static phys_addr_t __init __efi_memmap_alloc_late(unsigned long size)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 4ae91fc..f16833c 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -315,10 +315,10 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
-phys_addr_t memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
+phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
-phys_addr_t memblock_alloc(phys_addr_t size, phys_addr_t align);
+phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
/*
* Set the allocation direction to bottom-up or top-down.
diff --git a/mm/memblock.c b/mm/memblock.c
index bba8d4e..f8b6b79 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1320,7 +1320,7 @@ phys_addr_t __init memblock_alloc_base_nid(phys_addr_t size,
return memblock_alloc_range_nid(size, align, 0, max_addr, nid, flags);
}
-phys_addr_t __init memblock_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid)
{
enum memblock_flags flags = choose_memblock_flags();
phys_addr_t ret;
@@ -1355,14 +1355,14 @@ phys_addr_t __init memblock_alloc_base(phys_addr_t size, phys_addr_t align, phys
return alloc;
}
-phys_addr_t __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+phys_addr_t __init memblock_phys_alloc(phys_addr_t size, phys_addr_t align)
{
return memblock_alloc_base(size, align, MEMBLOCK_ALLOC_ACCESSIBLE);
}
-phys_addr_t __init memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
+phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid)
{
- phys_addr_t res = memblock_alloc_nid(size, align, nid);
+ phys_addr_t res = memblock_phys_alloc_nid(size, align, nid);
if (res)
return res;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The conversion is done using
sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
$(git grep -l memblock_virt_alloc)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/arm/kernel/setup.c | 4 ++--
arch/arm/mach-omap2/omap_hwmod.c | 6 ++---
arch/arm64/mm/kasan_init.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/mmu_context_nohash.c | 6 ++---
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++---
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/s390/kernel/setup.c | 12 +++++-----
arch/s390/kernel/smp.c | 2 +-
arch/s390/kernel/topology.c | 4 ++--
arch/s390/numa/mode_emu.c | 2 +-
arch/s390/numa/toptree.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
arch/xtensa/mm/kasan_init.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/of/fdt.c | 2 +-
drivers/of/unittest.c | 2 +-
include/linux/bootmem.h | 38 +++++++++++++++----------------
init/main.c | 6 ++---
kernel/dma/swiotlb.c | 8 +++----
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 4 ++--
lib/cpumask.c | 2 +-
mm/hugetlb.c | 2 +-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 26 ++++++++++-----------
mm/page_alloc.c | 8 +++----
mm/page_ext.c | 2 +-
mm/percpu.c | 28 +++++++++++------------
mm/sparse-vmemmap.c | 2 +-
mm/sparse.c | 12 +++++-----
37 files changed, 108 insertions(+), 108 deletions(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 4c249cb..39e6090 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -857,7 +857,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
*/
boot_alias_start = phys_to_idmap(start);
if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) {
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM (boot alias)";
res->start = boot_alias_start;
res->end = phys_to_idmap(end);
@@ -865,7 +865,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
request_resource(&iomem_resource, res);
}
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM";
res->start = start;
res->end = end;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 56a1fe9..1f9b34a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -726,7 +726,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
u64 size;
int i;
- provider = memblock_virt_alloc(sizeof(*provider), 0);
+ provider = memblock_alloc(sizeof(*provider), 0);
if (!provider)
return -ENOMEM;
@@ -736,12 +736,12 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2;
provider->addr =
- memblock_virt_alloc(sizeof(void *) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(void *) * provider->num_addrs, 0);
if (!provider->addr)
return -ENOMEM;
provider->size =
- memblock_virt_alloc(sizeof(u32) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(u32) * provider->num_addrs, 0);
if (!provider->size)
return -ENOMEM;
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 1214587..2391560 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -38,7 +38,7 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE);
static phys_addr_t __init kasan_alloc_zeroed_page(int node)
{
- void *p = memblock_virt_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
+ void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
MEMBLOCK_ALLOC_ACCESSIBLE, node);
return __pa(p);
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index e5aacd6..8f2e0e8 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -168,7 +168,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
{
int nid = early_cpu_to_node(cpu);
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
__pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2fde53e..a717c90 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -851,7 +851,7 @@ static void __init arch_mem_init(char **cmdline_p)
* Prevent memblock from allocating high memory.
* This cannot be done before max_low_pfn is detected, so up
* to this point is possible to only reserve physical memory
- * with memblock_reserve; memblock_virt_alloc* can be used
+ * with memblock_reserve; memblock_alloc* can be used
* only after this point
*/
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d63b488..2fb4781 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -204,7 +204,7 @@ pci_create_OF_bus_map(void)
struct property* of_prop;
struct device_node *dn;
- of_prop = memblock_virt_alloc(sizeof(struct property) + 256, 0);
+ of_prop = memblock_alloc(sizeof(struct property) + 256, 0);
dn = of_find_node_by_path("/");
if (dn) {
memset(of_prop, -1, sizeof(struct property) + 256);
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 06796de..bf87d6e 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -14,7 +14,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (slab_is_available())
p = kzalloc(size, mask);
else {
- p = memblock_virt_alloc(size, 0);
+ p = memblock_alloc(size, 0);
}
return p;
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 4d80239..954f198 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -461,10 +461,10 @@ void __init mmu_context_init(void)
/*
* Allocate the maps used by context management
*/
- context_map = memblock_virt_alloc(CTX_MAP_SIZE, 0);
- context_mm = memblock_virt_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
+ context_map = memblock_alloc(CTX_MAP_SIZE, 0);
+ context_mm = memblock_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
#ifdef CONFIG_SMP
- stale_map[boot_cpuid] = memblock_virt_alloc(CTX_MAP_SIZE, 0);
+ stale_map[boot_cpuid] = memblock_alloc(CTX_MAP_SIZE, 0);
cpuhp_setup_state_nocalls(CPUHP_POWERPC_MMU_CTX_PREPARE,
"powerpc/mmu/ctx:prepare",
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 60b03a1..f45b369 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -513,7 +513,7 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr)
printk(KERN_ERR "nvram: no address\n");
return -EINVAL;
}
- nvram_image = memblock_virt_alloc(NVRAM_SIZE, 0);
+ nvram_image = memblock_alloc(NVRAM_SIZE, 0);
nvram_data = ioremap(addr, NVRAM_SIZE*2);
nvram_naddrs = 1; /* Make sure we get the correct case */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index cde7102..23a67b5 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3770,7 +3770,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
phb_id = be64_to_cpup(prop64);
pr_debug(" PHB-ID : 0x%016llx\n", phb_id);
- phb = memblock_virt_alloc(sizeof(*phb), 0);
+ phb = memblock_alloc(sizeof(*phb), 0);
/* Allocate PCI controller */
phb->hose = hose = pcibios_alloc_controller(np);
@@ -3816,7 +3816,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
else
phb->diag_data_size = PNV_PCI_DIAG_BUF_SIZE;
- phb->diag_data = memblock_virt_alloc(phb->diag_data_size, 0);
+ phb->diag_data = memblock_alloc(phb->diag_data_size, 0);
/* Parse 32-bit and IO ranges (if any) */
pci_process_bridge_OF_ranges(hose, np, !hose->global_number);
@@ -3875,7 +3875,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
}
pemap_off = size;
size += phb->ioda.total_pe_num * sizeof(struct pnv_ioda_pe);
- aux = memblock_virt_alloc(size, 0);
+ aux = memblock_alloc(size, 0);
phb->ioda.pe_alloc = aux;
phb->ioda.m64_segmap = aux + m64map_off;
phb->ioda.m32_segmap = aux + m32map_off;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 77a3752..1251985 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -126,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p)
if (!p->size)
return;
- p->address = memblock_virt_alloc(p->size, p->align);
+ p->address = memblock_alloc(p->size, p->align);
printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
p->address);
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index e64a411..349a9ff 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -128,7 +128,7 @@ int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
if (bmp->bitmap_from_slab)
bmp->bitmap = kzalloc(size, GFP_KERNEL);
else {
- bmp->bitmap = memblock_virt_alloc(size, 0);
+ bmp->bitmap = memblock_alloc(size, 0);
/* the bitmap won't be freed from memblock allocator */
kmemleak_not_leak(bmp->bitmap);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2f2ee43..2e29456 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -311,7 +311,7 @@ static void __init setup_lowcore(void)
* Setup lowcore for boot cpu
*/
BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE);
- lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc));
+ lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));
lc->restart_psw.mask = PSW_KERNEL_BITS;
lc->restart_psw.addr = (unsigned long) restart_int_handler;
lc->external_new_psw.mask = PSW_KERNEL_BITS |
@@ -332,10 +332,10 @@ static void __init setup_lowcore(void)
lc->kernel_stack = ((unsigned long) &init_thread_union)
+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->async_stack = (unsigned long)
- memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ memblock_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->panic_stack = (unsigned long)
- memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE)
+ memblock_alloc(PAGE_SIZE, PAGE_SIZE)
+ PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->current_task = (unsigned long)&init_task;
lc->lpp = LPP_MAGIC;
@@ -357,7 +357,7 @@ static void __init setup_lowcore(void)
lc->last_update_timer = S390_lowcore.last_update_timer;
lc->last_update_clock = S390_lowcore.last_update_clock;
- restart_stack = memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE);
+ restart_stack = memblock_alloc(ASYNC_SIZE, ASYNC_SIZE);
restart_stack += ASYNC_SIZE;
/*
@@ -423,7 +423,7 @@ static void __init setup_resources(void)
bss_resource.end = (unsigned long) __bss_stop - 1;
for_each_memblock(memory, reg) {
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM;
res->name = "System RAM";
@@ -437,7 +437,7 @@ static void __init setup_resources(void)
std_res->start > res->end)
continue;
if (std_res->end > res->end) {
- sub_res = memblock_virt_alloc(sizeof(*sub_res), 8);
+ sub_res = memblock_alloc(sizeof(*sub_res), 8);
*sub_res = *std_res;
sub_res->end = res->end;
std_res->start = res->end + 1;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 2f8f7d7..8f3aafc 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -751,7 +751,7 @@ void __init smp_detect_cpus(void)
u16 address;
/* Get CPU information */
- info = memblock_virt_alloc(sizeof(*info), 8);
+ info = memblock_alloc(sizeof(*info), 8);
smp_get_core_info(info, 1);
/* Find boot CPU type */
if (sclp.has_core_type) {
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index e8184a1..799a918 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -519,7 +519,7 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info,
nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i];
nr_masks = max(nr_masks, 1);
for (i = 0; i < nr_masks; i++) {
- mask->next = memblock_virt_alloc(sizeof(*mask->next), 8);
+ mask->next = memblock_alloc(sizeof(*mask->next), 8);
mask = mask->next;
}
}
@@ -537,7 +537,7 @@ void __init topology_init_early(void)
}
if (!MACHINE_HAS_TOPOLOGY)
goto out;
- tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
+ tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
info = tl_info;
store_topology(info);
pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n",
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 83b222c..5a381fc 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -313,7 +313,7 @@ static void __ref create_core_to_node_map(void)
{
int i;
- emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8);
+ emu_cores = memblock_alloc(sizeof(*emu_cores), 8);
for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++)
emu_cores->to_node_id[i] = NODE_ID_FREE;
}
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 21d1e8a..7f61cc3 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -34,7 +34,7 @@ struct toptree __ref *toptree_alloc(int level, int id)
if (slab_is_available())
res = kzalloc(sizeof(*res), GFP_KERNEL);
else
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
if (!res)
return res;
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index e3e7752..77b857c 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -28,10 +28,10 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
- return memblock_virt_alloc_try_nid(size, size,
+ return memblock_alloc_try_nid(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
else
- return memblock_virt_alloc_try_nid_nopanic(size, size,
+ return memblock_alloc_try_nid_nopanic(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 6b532b6..1a30a25 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -43,7 +43,7 @@ static void __init populate(void *start, void *end)
unsigned long vaddr = (unsigned long)start;
pgd_t *pgd = pgd_offset_k(vaddr);
pmd_t *pmd = pmd_offset(pgd, vaddr);
- pte_t *pte = memblock_virt_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
+ pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
pr_debug("%s: %p - %p\n", __func__, start, end);
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 33001a7..a0136ed 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -347,7 +347,7 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
{
struct clk_iomap *io;
- io = memblock_virt_alloc(sizeof(*io), 0);
+ io = memblock_alloc(sizeof(*io), 0);
io->mem = mem;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 5de3ed2..03cead6 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
- entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);
+ entry = memblock_alloc(sizeof(struct firmware_map_entry), 0);
if (WARN_ON(!entry))
return -ENOMEM;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bd841bb..34dd878 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1198,7 +1198,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
bool __init early_init_dt_verify(void *params)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 35b7886..07c9217 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2182,7 +2182,7 @@ static struct device_node *overlay_base_root;
static void * __init dt_alloc_memory(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
/*
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index b74bafd1..7d91f0f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -95,78 +95,78 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
phys_addr_t align, phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr, int nid);
void __memblock_free_early(phys_addr_t base, phys_addr_t size);
void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-static inline void * __init memblock_virt_alloc(
+static inline void * __init memblock_alloc(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_raw(
+static inline void * __init memblock_alloc_raw(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_nopanic(
+static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low(
+static inline void * __init memblock_alloc_low(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low_nopanic(
+static inline void * __init memblock_alloc_low_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_from_nopanic(
+static inline void * __init memblock_alloc_from_nopanic(
phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_node(
+static inline void * __init memblock_alloc_node(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
-static inline void * __init memblock_virt_alloc_node_nopanic(
+static inline void * __init memblock_alloc_node_nopanic(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
nid);
}
diff --git a/init/main.c b/init/main.c
index 18f8f01..d0b92bd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -375,10 +375,10 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { }
static void __init setup_command_line(char *command_line)
{
saved_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
initcall_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
- static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
+ static_command_line = memblock_alloc(strlen(command_line) + 1, 0);
strcpy(saved_command_line, boot_command_line);
strcpy(static_command_line, command_line);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 4f8a6db..d9fd062 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -215,7 +215,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
/*
* Get the overflow emergency buffer
*/
- v_overflow_buffer = memblock_virt_alloc_low_nopanic(
+ v_overflow_buffer = memblock_alloc_low_nopanic(
PAGE_ALIGN(io_tlb_overflow),
PAGE_SIZE);
if (!v_overflow_buffer)
@@ -228,10 +228,10 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
* to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
* between io_tlb_start and io_tlb_end.
*/
- io_tlb_list = memblock_virt_alloc(
+ io_tlb_list = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(int)),
PAGE_SIZE);
- io_tlb_orig_addr = memblock_virt_alloc(
+ io_tlb_orig_addr = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)),
PAGE_SIZE);
for (i = 0; i < io_tlb_nslabs; i++) {
@@ -266,7 +266,7 @@ swiotlb_init(int verbose)
bytes = io_tlb_nslabs << IO_TLB_SHIFT;
/* Get IO TLB memory from the low pages */
- vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
+ vstart = memblock_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
return;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 3d37c27..34116a6 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -963,7 +963,7 @@ void __init __register_nosave_region(unsigned long start_pfn,
BUG_ON(!region);
} else {
/* This allocation cannot fail */
- region = memblock_virt_alloc(sizeof(struct nosave_region), 0);
+ region = memblock_alloc(sizeof(struct nosave_region), 0);
}
region->start_pfn = start_pfn;
region->end_pfn = end_pfn;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 9bf5404..3efcbe518 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1106,9 +1106,9 @@ void __init setup_log_buf(int early)
if (early) {
new_log_buf =
- memblock_virt_alloc(new_log_buf_len, LOG_ALIGN);
+ memblock_alloc(new_log_buf_len, LOG_ALIGN);
} else {
- new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len,
+ new_log_buf = memblock_alloc_nopanic(new_log_buf_len,
LOG_ALIGN);
}
diff --git a/lib/cpumask.c b/lib/cpumask.c
index beca624..1405cb2 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -163,7 +163,7 @@ EXPORT_SYMBOL(zalloc_cpumask_var);
*/
void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
- *mask = memblock_virt_alloc(cpumask_size(), 0);
+ *mask = memblock_alloc(cpumask_size(), 0);
}
/**
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5c390f5..3b63370 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2100,7 +2100,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) {
void *addr;
- addr = memblock_virt_alloc_try_nid_raw(
+ addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
0, BOOTMEM_ALLOC_ACCESSIBLE, node);
if (addr) {
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 7a2a2f1..24d734b 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -83,7 +83,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
- return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
+ return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/memblock.c b/mm/memblock.c
index f8b6b79..3a21476 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1370,7 +1370,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
}
/**
- * memblock_virt_alloc_internal - allocate boot memory block
+ * memblock_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region to allocate (phys address)
@@ -1396,7 +1396,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-static void * __init memblock_virt_alloc_internal(
+static void * __init memblock_alloc_internal(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1463,7 +1463,7 @@ static void * __init memblock_virt_alloc_internal(
}
/**
- * memblock_virt_alloc_try_nid_raw - allocate boot memory block without zeroing
+ * memblock_alloc_try_nid_raw - allocate boot memory block without zeroing
* memory and without panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
@@ -1481,7 +1481,7 @@ static void * __init memblock_virt_alloc_internal(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_raw(
+void * __init memblock_alloc_try_nid_raw(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1492,7 +1492,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
#ifdef CONFIG_DEBUG_VM
if (ptr && size > 0)
@@ -1502,7 +1502,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
}
/**
- * memblock_virt_alloc_try_nid_nopanic - allocate boot memory block
+ * memblock_alloc_try_nid_nopanic - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1518,7 +1518,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_nopanic(
+void * __init memblock_alloc_try_nid_nopanic(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1529,7 +1529,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr)
memset(ptr, 0, size);
@@ -1537,7 +1537,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
}
/**
- * memblock_virt_alloc_try_nid - allocate boot memory block with panicking
+ * memblock_alloc_try_nid - allocate boot memory block with panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1547,14 +1547,14 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
- * Public panicking version of memblock_virt_alloc_try_nid_nopanic()
+ * Public panicking version of memblock_alloc_try_nid_nopanic()
* which provides debug information (including caller info), if enabled,
* and panics if the request can not be satisfied.
*
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid(
+void * __init memblock_alloc_try_nid(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1564,7 +1564,7 @@ void * __init memblock_virt_alloc_try_nid(
memblock_dbg("%s: %llu bytes align=0x%llx nid=%d from=%pa max_addr=%pa %pF\n",
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr) {
memset(ptr, 0, size);
@@ -1581,7 +1581,7 @@ void * __init memblock_virt_alloc_try_nid(
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
- * Free boot memory block previously allocated by memblock_virt_alloc_xx() API.
+ * Free boot memory block previously allocated by memblock_alloc_xx() API.
* The freeing memory will not be released to the buddy allocator.
*/
void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3f3094d..7658a6f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6121,7 +6121,7 @@ static void __ref setup_usemap(struct pglist_data *pgdat,
zone->pageblock_flags = NULL;
if (usemapsize)
zone->pageblock_flags =
- memblock_virt_alloc_node_nopanic(usemapsize,
+ memblock_alloc_node_nopanic(usemapsize,
pgdat->node_id);
}
#else
@@ -6363,7 +6363,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat)
end = pgdat_end_pfn(pgdat);
end = ALIGN(end, MAX_ORDER_NR_PAGES);
size = (end - start) * sizeof(struct page);
- map = memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ map = memblock_alloc_node_nopanic(size, pgdat->node_id);
pgdat->node_mem_map = map + offset;
}
pr_debug("%s: node %d, pgdat %08lx, node_mem_map %08lx\n",
@@ -7616,9 +7616,9 @@ void *__init alloc_large_system_hash(const char *tablename,
size = bucketsize << log2qty;
if (flags & HASH_EARLY) {
if (flags & HASH_ZERO)
- table = memblock_virt_alloc_nopanic(size, 0);
+ table = memblock_alloc_nopanic(size, 0);
else
- table = memblock_virt_alloc_raw(size, 0);
+ table = memblock_alloc_raw(size, 0);
} else if (hashdist) {
table = __vmalloc(size, gfp_flags, PAGE_KERNEL);
} else {
diff --git a/mm/page_ext.c b/mm/page_ext.c
index a9826da..e77c0f0 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -161,7 +161,7 @@ static int __init alloc_node_page_ext(int nid)
table_size = get_entry_size() * nr_pages;
- base = memblock_virt_alloc_try_nid_nopanic(
+ base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
if (!base)
diff --git a/mm/percpu.c b/mm/percpu.c
index a749d4d..86bb9f6 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1101,7 +1101,7 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
region_size = ALIGN(start_offset + map_size, lcm_align);
/* allocate chunk */
- chunk = memblock_virt_alloc(sizeof(struct pcpu_chunk) +
+ chunk = memblock_alloc(sizeof(struct pcpu_chunk) +
BITS_TO_LONGS(region_size >> PAGE_SHIFT),
0);
@@ -1114,11 +1114,11 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
chunk->nr_pages = region_size >> PAGE_SHIFT;
region_bits = pcpu_chunk_map_bits(chunk);
- chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) *
+ chunk->alloc_map = memblock_alloc(BITS_TO_LONGS(region_bits) *
sizeof(chunk->alloc_map[0]), 0);
- chunk->bound_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits + 1) *
+ chunk->bound_map = memblock_alloc(BITS_TO_LONGS(region_bits + 1) *
sizeof(chunk->bound_map[0]), 0);
- chunk->md_blocks = memblock_virt_alloc(pcpu_chunk_nr_blocks(chunk) *
+ chunk->md_blocks = memblock_alloc(pcpu_chunk_nr_blocks(chunk) *
sizeof(chunk->md_blocks[0]), 0);
pcpu_init_md_blocks(chunk);
@@ -1887,7 +1887,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
__alignof__(ai->groups[0].cpu_map[0]));
ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]);
- ptr = memblock_virt_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
+ ptr = memblock_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
if (!ptr)
return NULL;
ai = ptr;
@@ -2074,12 +2074,12 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
PCPU_SETUP_BUG_ON(pcpu_verify_alloc_info(ai) < 0);
/* process group information and build config tables accordingly */
- group_offsets = memblock_virt_alloc(ai->nr_groups *
+ group_offsets = memblock_alloc(ai->nr_groups *
sizeof(group_offsets[0]), 0);
- group_sizes = memblock_virt_alloc(ai->nr_groups *
+ group_sizes = memblock_alloc(ai->nr_groups *
sizeof(group_sizes[0]), 0);
- unit_map = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
- unit_off = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
+ unit_map = memblock_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
+ unit_off = memblock_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
unit_map[cpu] = UINT_MAX;
@@ -2143,7 +2143,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
* empty chunks.
*/
pcpu_nr_slots = __pcpu_size_to_slot(pcpu_unit_size) + 2;
- pcpu_slot = memblock_virt_alloc(
+ pcpu_slot = memblock_alloc(
pcpu_nr_slots * sizeof(pcpu_slot[0]), 0);
for (i = 0; i < pcpu_nr_slots; i++)
INIT_LIST_HEAD(&pcpu_slot[i]);
@@ -2457,7 +2457,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
size_sum = ai->static_size + ai->reserved_size + ai->dyn_size;
areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *));
- areas = memblock_virt_alloc_nopanic(areas_size, 0);
+ areas = memblock_alloc_nopanic(areas_size, 0);
if (!areas) {
rc = -ENOMEM;
goto out_free;
@@ -2598,7 +2598,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size,
/* unaligned allocations can't be freed, round up to page size */
pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() *
sizeof(pages[0]));
- pages = memblock_virt_alloc(pages_size, 0);
+ pages = memblock_alloc(pages_size, 0);
/* allocate pages */
j = 0;
@@ -2687,7 +2687,7 @@ EXPORT_SYMBOL(__per_cpu_offset);
static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
size_t align)
{
- return memblock_virt_alloc_from_nopanic(
+ return memblock_alloc_from_nopanic(
size, align, __pa(MAX_DMA_ADDRESS));
}
@@ -2736,7 +2736,7 @@ void __init setup_per_cpu_areas(void)
void *fc;
ai = pcpu_alloc_alloc_info(1, 1);
- fc = memblock_virt_alloc_from_nopanic(unit_size,
+ fc = memblock_alloc_from_nopanic(unit_size,
PAGE_SIZE,
__pa(MAX_DMA_ADDRESS));
if (!ai || !fc)
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 8301293..91c2c3d 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -42,7 +42,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long align,
unsigned long goal)
{
- return memblock_virt_alloc_try_nid_raw(size, align, goal,
+ return memblock_alloc_try_nid_raw(size, align, goal,
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 10b07ee..04e97af 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_virt_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, nid);
return section;
}
@@ -216,7 +216,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
size = sizeof(struct mem_section*) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
- mem_section = memblock_virt_alloc(size, align);
+ mem_section = memblock_alloc(size, align);
}
#endif
@@ -306,7 +306,7 @@ sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
limit = goal + (1UL << PA_SECTION_SHIFT);
nid = early_pfn_to_nid(goal >> PAGE_SHIFT);
again:
- p = memblock_virt_alloc_try_nid_nopanic(size,
+ p = memblock_alloc_try_nid_nopanic(size,
SMP_CACHE_BYTES, goal, limit,
nid);
if (!p && limit) {
@@ -362,7 +362,7 @@ static unsigned long * __init
sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
unsigned long size)
{
- return memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ return memblock_alloc_node_nopanic(size, pgdat->node_id);
}
static void __init check_usemap_section_nr(int nid, unsigned long *usemap)
@@ -391,7 +391,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
if (map)
return map;
- map = memblock_virt_alloc_try_nid(size,
+ map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
return map;
@@ -405,7 +405,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
{
WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */
sparsemap_buf =
- memblock_virt_alloc_try_nid_raw(size, PAGE_SIZE,
+ memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The conversion is done using
sed -i 's at memblock_virt_alloc@memblock_alloc at g' \
$(git grep -l memblock_virt_alloc)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/arm/kernel/setup.c | 4 ++--
arch/arm/mach-omap2/omap_hwmod.c | 6 ++---
arch/arm64/mm/kasan_init.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/mmu_context_nohash.c | 6 ++---
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++---
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/s390/kernel/setup.c | 12 +++++-----
arch/s390/kernel/smp.c | 2 +-
arch/s390/kernel/topology.c | 4 ++--
arch/s390/numa/mode_emu.c | 2 +-
arch/s390/numa/toptree.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
arch/xtensa/mm/kasan_init.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/of/fdt.c | 2 +-
drivers/of/unittest.c | 2 +-
include/linux/bootmem.h | 38 +++++++++++++++----------------
init/main.c | 6 ++---
kernel/dma/swiotlb.c | 8 +++----
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 4 ++--
lib/cpumask.c | 2 +-
mm/hugetlb.c | 2 +-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 26 ++++++++++-----------
mm/page_alloc.c | 8 +++----
mm/page_ext.c | 2 +-
mm/percpu.c | 28 +++++++++++------------
mm/sparse-vmemmap.c | 2 +-
mm/sparse.c | 12 +++++-----
37 files changed, 108 insertions(+), 108 deletions(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 4c249cb..39e6090 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -857,7 +857,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
*/
boot_alias_start = phys_to_idmap(start);
if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) {
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM (boot alias)";
res->start = boot_alias_start;
res->end = phys_to_idmap(end);
@@ -865,7 +865,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
request_resource(&iomem_resource, res);
}
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM";
res->start = start;
res->end = end;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 56a1fe9..1f9b34a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -726,7 +726,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
u64 size;
int i;
- provider = memblock_virt_alloc(sizeof(*provider), 0);
+ provider = memblock_alloc(sizeof(*provider), 0);
if (!provider)
return -ENOMEM;
@@ -736,12 +736,12 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2;
provider->addr =
- memblock_virt_alloc(sizeof(void *) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(void *) * provider->num_addrs, 0);
if (!provider->addr)
return -ENOMEM;
provider->size =
- memblock_virt_alloc(sizeof(u32) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(u32) * provider->num_addrs, 0);
if (!provider->size)
return -ENOMEM;
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 1214587..2391560 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -38,7 +38,7 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE);
static phys_addr_t __init kasan_alloc_zeroed_page(int node)
{
- void *p = memblock_virt_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
+ void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
MEMBLOCK_ALLOC_ACCESSIBLE, node);
return __pa(p);
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index e5aacd6..8f2e0e8 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -168,7 +168,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
{
int nid = early_cpu_to_node(cpu);
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
__pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2fde53e..a717c90 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -851,7 +851,7 @@ static void __init arch_mem_init(char **cmdline_p)
* Prevent memblock from allocating high memory.
* This cannot be done before max_low_pfn is detected, so up
* to this point is possible to only reserve physical memory
- * with memblock_reserve; memblock_virt_alloc* can be used
+ * with memblock_reserve; memblock_alloc* can be used
* only after this point
*/
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d63b488..2fb4781 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -204,7 +204,7 @@ pci_create_OF_bus_map(void)
struct property* of_prop;
struct device_node *dn;
- of_prop = memblock_virt_alloc(sizeof(struct property) + 256, 0);
+ of_prop = memblock_alloc(sizeof(struct property) + 256, 0);
dn = of_find_node_by_path("/");
if (dn) {
memset(of_prop, -1, sizeof(struct property) + 256);
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 06796de..bf87d6e 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -14,7 +14,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (slab_is_available())
p = kzalloc(size, mask);
else {
- p = memblock_virt_alloc(size, 0);
+ p = memblock_alloc(size, 0);
}
return p;
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 4d80239..954f198 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -461,10 +461,10 @@ void __init mmu_context_init(void)
/*
* Allocate the maps used by context management
*/
- context_map = memblock_virt_alloc(CTX_MAP_SIZE, 0);
- context_mm = memblock_virt_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
+ context_map = memblock_alloc(CTX_MAP_SIZE, 0);
+ context_mm = memblock_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
#ifdef CONFIG_SMP
- stale_map[boot_cpuid] = memblock_virt_alloc(CTX_MAP_SIZE, 0);
+ stale_map[boot_cpuid] = memblock_alloc(CTX_MAP_SIZE, 0);
cpuhp_setup_state_nocalls(CPUHP_POWERPC_MMU_CTX_PREPARE,
"powerpc/mmu/ctx:prepare",
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 60b03a1..f45b369 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -513,7 +513,7 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr)
printk(KERN_ERR "nvram: no address\n");
return -EINVAL;
}
- nvram_image = memblock_virt_alloc(NVRAM_SIZE, 0);
+ nvram_image = memblock_alloc(NVRAM_SIZE, 0);
nvram_data = ioremap(addr, NVRAM_SIZE*2);
nvram_naddrs = 1; /* Make sure we get the correct case */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index cde7102..23a67b5 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3770,7 +3770,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
phb_id = be64_to_cpup(prop64);
pr_debug(" PHB-ID : 0x%016llx\n", phb_id);
- phb = memblock_virt_alloc(sizeof(*phb), 0);
+ phb = memblock_alloc(sizeof(*phb), 0);
/* Allocate PCI controller */
phb->hose = hose = pcibios_alloc_controller(np);
@@ -3816,7 +3816,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
else
phb->diag_data_size = PNV_PCI_DIAG_BUF_SIZE;
- phb->diag_data = memblock_virt_alloc(phb->diag_data_size, 0);
+ phb->diag_data = memblock_alloc(phb->diag_data_size, 0);
/* Parse 32-bit and IO ranges (if any) */
pci_process_bridge_OF_ranges(hose, np, !hose->global_number);
@@ -3875,7 +3875,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
}
pemap_off = size;
size += phb->ioda.total_pe_num * sizeof(struct pnv_ioda_pe);
- aux = memblock_virt_alloc(size, 0);
+ aux = memblock_alloc(size, 0);
phb->ioda.pe_alloc = aux;
phb->ioda.m64_segmap = aux + m64map_off;
phb->ioda.m32_segmap = aux + m32map_off;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 77a3752..1251985 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -126,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p)
if (!p->size)
return;
- p->address = memblock_virt_alloc(p->size, p->align);
+ p->address = memblock_alloc(p->size, p->align);
printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
p->address);
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index e64a411..349a9ff 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -128,7 +128,7 @@ int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
if (bmp->bitmap_from_slab)
bmp->bitmap = kzalloc(size, GFP_KERNEL);
else {
- bmp->bitmap = memblock_virt_alloc(size, 0);
+ bmp->bitmap = memblock_alloc(size, 0);
/* the bitmap won't be freed from memblock allocator */
kmemleak_not_leak(bmp->bitmap);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2f2ee43..2e29456 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -311,7 +311,7 @@ static void __init setup_lowcore(void)
* Setup lowcore for boot cpu
*/
BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE);
- lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc));
+ lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));
lc->restart_psw.mask = PSW_KERNEL_BITS;
lc->restart_psw.addr = (unsigned long) restart_int_handler;
lc->external_new_psw.mask = PSW_KERNEL_BITS |
@@ -332,10 +332,10 @@ static void __init setup_lowcore(void)
lc->kernel_stack = ((unsigned long) &init_thread_union)
+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->async_stack = (unsigned long)
- memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ memblock_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->panic_stack = (unsigned long)
- memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE)
+ memblock_alloc(PAGE_SIZE, PAGE_SIZE)
+ PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->current_task = (unsigned long)&init_task;
lc->lpp = LPP_MAGIC;
@@ -357,7 +357,7 @@ static void __init setup_lowcore(void)
lc->last_update_timer = S390_lowcore.last_update_timer;
lc->last_update_clock = S390_lowcore.last_update_clock;
- restart_stack = memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE);
+ restart_stack = memblock_alloc(ASYNC_SIZE, ASYNC_SIZE);
restart_stack += ASYNC_SIZE;
/*
@@ -423,7 +423,7 @@ static void __init setup_resources(void)
bss_resource.end = (unsigned long) __bss_stop - 1;
for_each_memblock(memory, reg) {
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM;
res->name = "System RAM";
@@ -437,7 +437,7 @@ static void __init setup_resources(void)
std_res->start > res->end)
continue;
if (std_res->end > res->end) {
- sub_res = memblock_virt_alloc(sizeof(*sub_res), 8);
+ sub_res = memblock_alloc(sizeof(*sub_res), 8);
*sub_res = *std_res;
sub_res->end = res->end;
std_res->start = res->end + 1;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 2f8f7d7..8f3aafc 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -751,7 +751,7 @@ void __init smp_detect_cpus(void)
u16 address;
/* Get CPU information */
- info = memblock_virt_alloc(sizeof(*info), 8);
+ info = memblock_alloc(sizeof(*info), 8);
smp_get_core_info(info, 1);
/* Find boot CPU type */
if (sclp.has_core_type) {
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index e8184a1..799a918 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -519,7 +519,7 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info,
nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i];
nr_masks = max(nr_masks, 1);
for (i = 0; i < nr_masks; i++) {
- mask->next = memblock_virt_alloc(sizeof(*mask->next), 8);
+ mask->next = memblock_alloc(sizeof(*mask->next), 8);
mask = mask->next;
}
}
@@ -537,7 +537,7 @@ void __init topology_init_early(void)
}
if (!MACHINE_HAS_TOPOLOGY)
goto out;
- tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
+ tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
info = tl_info;
store_topology(info);
pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n",
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 83b222c..5a381fc 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -313,7 +313,7 @@ static void __ref create_core_to_node_map(void)
{
int i;
- emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8);
+ emu_cores = memblock_alloc(sizeof(*emu_cores), 8);
for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++)
emu_cores->to_node_id[i] = NODE_ID_FREE;
}
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 21d1e8a..7f61cc3 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -34,7 +34,7 @@ struct toptree __ref *toptree_alloc(int level, int id)
if (slab_is_available())
res = kzalloc(sizeof(*res), GFP_KERNEL);
else
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
if (!res)
return res;
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index e3e7752..77b857c 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -28,10 +28,10 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
- return memblock_virt_alloc_try_nid(size, size,
+ return memblock_alloc_try_nid(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
else
- return memblock_virt_alloc_try_nid_nopanic(size, size,
+ return memblock_alloc_try_nid_nopanic(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 6b532b6..1a30a25 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -43,7 +43,7 @@ static void __init populate(void *start, void *end)
unsigned long vaddr = (unsigned long)start;
pgd_t *pgd = pgd_offset_k(vaddr);
pmd_t *pmd = pmd_offset(pgd, vaddr);
- pte_t *pte = memblock_virt_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
+ pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
pr_debug("%s: %p - %p\n", __func__, start, end);
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 33001a7..a0136ed 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -347,7 +347,7 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
{
struct clk_iomap *io;
- io = memblock_virt_alloc(sizeof(*io), 0);
+ io = memblock_alloc(sizeof(*io), 0);
io->mem = mem;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 5de3ed2..03cead6 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
- entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);
+ entry = memblock_alloc(sizeof(struct firmware_map_entry), 0);
if (WARN_ON(!entry))
return -ENOMEM;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bd841bb..34dd878 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1198,7 +1198,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
bool __init early_init_dt_verify(void *params)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 35b7886..07c9217 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2182,7 +2182,7 @@ static struct device_node *overlay_base_root;
static void * __init dt_alloc_memory(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
/*
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index b74bafd1..7d91f0f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -95,78 +95,78 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
phys_addr_t align, phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr, int nid);
void __memblock_free_early(phys_addr_t base, phys_addr_t size);
void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-static inline void * __init memblock_virt_alloc(
+static inline void * __init memblock_alloc(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_raw(
+static inline void * __init memblock_alloc_raw(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_nopanic(
+static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low(
+static inline void * __init memblock_alloc_low(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low_nopanic(
+static inline void * __init memblock_alloc_low_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_from_nopanic(
+static inline void * __init memblock_alloc_from_nopanic(
phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_node(
+static inline void * __init memblock_alloc_node(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
-static inline void * __init memblock_virt_alloc_node_nopanic(
+static inline void * __init memblock_alloc_node_nopanic(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
nid);
}
diff --git a/init/main.c b/init/main.c
index 18f8f01..d0b92bd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -375,10 +375,10 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { }
static void __init setup_command_line(char *command_line)
{
saved_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
initcall_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
- static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
+ static_command_line = memblock_alloc(strlen(command_line) + 1, 0);
strcpy(saved_command_line, boot_command_line);
strcpy(static_command_line, command_line);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 4f8a6db..d9fd062 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -215,7 +215,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
/*
* Get the overflow emergency buffer
*/
- v_overflow_buffer = memblock_virt_alloc_low_nopanic(
+ v_overflow_buffer = memblock_alloc_low_nopanic(
PAGE_ALIGN(io_tlb_overflow),
PAGE_SIZE);
if (!v_overflow_buffer)
@@ -228,10 +228,10 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
* to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
* between io_tlb_start and io_tlb_end.
*/
- io_tlb_list = memblock_virt_alloc(
+ io_tlb_list = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(int)),
PAGE_SIZE);
- io_tlb_orig_addr = memblock_virt_alloc(
+ io_tlb_orig_addr = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)),
PAGE_SIZE);
for (i = 0; i < io_tlb_nslabs; i++) {
@@ -266,7 +266,7 @@ swiotlb_init(int verbose)
bytes = io_tlb_nslabs << IO_TLB_SHIFT;
/* Get IO TLB memory from the low pages */
- vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
+ vstart = memblock_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
return;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 3d37c27..34116a6 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -963,7 +963,7 @@ void __init __register_nosave_region(unsigned long start_pfn,
BUG_ON(!region);
} else {
/* This allocation cannot fail */
- region = memblock_virt_alloc(sizeof(struct nosave_region), 0);
+ region = memblock_alloc(sizeof(struct nosave_region), 0);
}
region->start_pfn = start_pfn;
region->end_pfn = end_pfn;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 9bf5404..3efcbe518 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1106,9 +1106,9 @@ void __init setup_log_buf(int early)
if (early) {
new_log_buf =
- memblock_virt_alloc(new_log_buf_len, LOG_ALIGN);
+ memblock_alloc(new_log_buf_len, LOG_ALIGN);
} else {
- new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len,
+ new_log_buf = memblock_alloc_nopanic(new_log_buf_len,
LOG_ALIGN);
}
diff --git a/lib/cpumask.c b/lib/cpumask.c
index beca624..1405cb2 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -163,7 +163,7 @@ EXPORT_SYMBOL(zalloc_cpumask_var);
*/
void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
- *mask = memblock_virt_alloc(cpumask_size(), 0);
+ *mask = memblock_alloc(cpumask_size(), 0);
}
/**
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5c390f5..3b63370 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2100,7 +2100,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) {
void *addr;
- addr = memblock_virt_alloc_try_nid_raw(
+ addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
0, BOOTMEM_ALLOC_ACCESSIBLE, node);
if (addr) {
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 7a2a2f1..24d734b 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -83,7 +83,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
- return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
+ return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/memblock.c b/mm/memblock.c
index f8b6b79..3a21476 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1370,7 +1370,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
}
/**
- * memblock_virt_alloc_internal - allocate boot memory block
+ * memblock_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region to allocate (phys address)
@@ -1396,7 +1396,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-static void * __init memblock_virt_alloc_internal(
+static void * __init memblock_alloc_internal(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1463,7 +1463,7 @@ static void * __init memblock_virt_alloc_internal(
}
/**
- * memblock_virt_alloc_try_nid_raw - allocate boot memory block without zeroing
+ * memblock_alloc_try_nid_raw - allocate boot memory block without zeroing
* memory and without panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
@@ -1481,7 +1481,7 @@ static void * __init memblock_virt_alloc_internal(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_raw(
+void * __init memblock_alloc_try_nid_raw(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1492,7 +1492,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
#ifdef CONFIG_DEBUG_VM
if (ptr && size > 0)
@@ -1502,7 +1502,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
}
/**
- * memblock_virt_alloc_try_nid_nopanic - allocate boot memory block
+ * memblock_alloc_try_nid_nopanic - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1518,7 +1518,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_nopanic(
+void * __init memblock_alloc_try_nid_nopanic(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1529,7 +1529,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr)
memset(ptr, 0, size);
@@ -1537,7 +1537,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
}
/**
- * memblock_virt_alloc_try_nid - allocate boot memory block with panicking
+ * memblock_alloc_try_nid - allocate boot memory block with panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1547,14 +1547,14 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
- * Public panicking version of memblock_virt_alloc_try_nid_nopanic()
+ * Public panicking version of memblock_alloc_try_nid_nopanic()
* which provides debug information (including caller info), if enabled,
* and panics if the request can not be satisfied.
*
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid(
+void * __init memblock_alloc_try_nid(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1564,7 +1564,7 @@ void * __init memblock_virt_alloc_try_nid(
memblock_dbg("%s: %llu bytes align=0x%llx nid=%d from=%pa max_addr=%pa %pF\n",
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr) {
memset(ptr, 0, size);
@@ -1581,7 +1581,7 @@ void * __init memblock_virt_alloc_try_nid(
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
- * Free boot memory block previously allocated by memblock_virt_alloc_xx() API.
+ * Free boot memory block previously allocated by memblock_alloc_xx() API.
* The freeing memory will not be released to the buddy allocator.
*/
void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3f3094d..7658a6f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6121,7 +6121,7 @@ static void __ref setup_usemap(struct pglist_data *pgdat,
zone->pageblock_flags = NULL;
if (usemapsize)
zone->pageblock_flags =
- memblock_virt_alloc_node_nopanic(usemapsize,
+ memblock_alloc_node_nopanic(usemapsize,
pgdat->node_id);
}
#else
@@ -6363,7 +6363,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat)
end = pgdat_end_pfn(pgdat);
end = ALIGN(end, MAX_ORDER_NR_PAGES);
size = (end - start) * sizeof(struct page);
- map = memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ map = memblock_alloc_node_nopanic(size, pgdat->node_id);
pgdat->node_mem_map = map + offset;
}
pr_debug("%s: node %d, pgdat %08lx, node_mem_map %08lx\n",
@@ -7616,9 +7616,9 @@ void *__init alloc_large_system_hash(const char *tablename,
size = bucketsize << log2qty;
if (flags & HASH_EARLY) {
if (flags & HASH_ZERO)
- table = memblock_virt_alloc_nopanic(size, 0);
+ table = memblock_alloc_nopanic(size, 0);
else
- table = memblock_virt_alloc_raw(size, 0);
+ table = memblock_alloc_raw(size, 0);
} else if (hashdist) {
table = __vmalloc(size, gfp_flags, PAGE_KERNEL);
} else {
diff --git a/mm/page_ext.c b/mm/page_ext.c
index a9826da..e77c0f0 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -161,7 +161,7 @@ static int __init alloc_node_page_ext(int nid)
table_size = get_entry_size() * nr_pages;
- base = memblock_virt_alloc_try_nid_nopanic(
+ base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
if (!base)
diff --git a/mm/percpu.c b/mm/percpu.c
index a749d4d..86bb9f6 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1101,7 +1101,7 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
region_size = ALIGN(start_offset + map_size, lcm_align);
/* allocate chunk */
- chunk = memblock_virt_alloc(sizeof(struct pcpu_chunk) +
+ chunk = memblock_alloc(sizeof(struct pcpu_chunk) +
BITS_TO_LONGS(region_size >> PAGE_SHIFT),
0);
@@ -1114,11 +1114,11 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
chunk->nr_pages = region_size >> PAGE_SHIFT;
region_bits = pcpu_chunk_map_bits(chunk);
- chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) *
+ chunk->alloc_map = memblock_alloc(BITS_TO_LONGS(region_bits) *
sizeof(chunk->alloc_map[0]), 0);
- chunk->bound_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits + 1) *
+ chunk->bound_map = memblock_alloc(BITS_TO_LONGS(region_bits + 1) *
sizeof(chunk->bound_map[0]), 0);
- chunk->md_blocks = memblock_virt_alloc(pcpu_chunk_nr_blocks(chunk) *
+ chunk->md_blocks = memblock_alloc(pcpu_chunk_nr_blocks(chunk) *
sizeof(chunk->md_blocks[0]), 0);
pcpu_init_md_blocks(chunk);
@@ -1887,7 +1887,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
__alignof__(ai->groups[0].cpu_map[0]));
ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]);
- ptr = memblock_virt_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
+ ptr = memblock_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
if (!ptr)
return NULL;
ai = ptr;
@@ -2074,12 +2074,12 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
PCPU_SETUP_BUG_ON(pcpu_verify_alloc_info(ai) < 0);
/* process group information and build config tables accordingly */
- group_offsets = memblock_virt_alloc(ai->nr_groups *
+ group_offsets = memblock_alloc(ai->nr_groups *
sizeof(group_offsets[0]), 0);
- group_sizes = memblock_virt_alloc(ai->nr_groups *
+ group_sizes = memblock_alloc(ai->nr_groups *
sizeof(group_sizes[0]), 0);
- unit_map = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
- unit_off = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
+ unit_map = memblock_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
+ unit_off = memblock_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
unit_map[cpu] = UINT_MAX;
@@ -2143,7 +2143,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
* empty chunks.
*/
pcpu_nr_slots = __pcpu_size_to_slot(pcpu_unit_size) + 2;
- pcpu_slot = memblock_virt_alloc(
+ pcpu_slot = memblock_alloc(
pcpu_nr_slots * sizeof(pcpu_slot[0]), 0);
for (i = 0; i < pcpu_nr_slots; i++)
INIT_LIST_HEAD(&pcpu_slot[i]);
@@ -2457,7 +2457,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
size_sum = ai->static_size + ai->reserved_size + ai->dyn_size;
areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *));
- areas = memblock_virt_alloc_nopanic(areas_size, 0);
+ areas = memblock_alloc_nopanic(areas_size, 0);
if (!areas) {
rc = -ENOMEM;
goto out_free;
@@ -2598,7 +2598,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size,
/* unaligned allocations can't be freed, round up to page size */
pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() *
sizeof(pages[0]));
- pages = memblock_virt_alloc(pages_size, 0);
+ pages = memblock_alloc(pages_size, 0);
/* allocate pages */
j = 0;
@@ -2687,7 +2687,7 @@ EXPORT_SYMBOL(__per_cpu_offset);
static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
size_t align)
{
- return memblock_virt_alloc_from_nopanic(
+ return memblock_alloc_from_nopanic(
size, align, __pa(MAX_DMA_ADDRESS));
}
@@ -2736,7 +2736,7 @@ void __init setup_per_cpu_areas(void)
void *fc;
ai = pcpu_alloc_alloc_info(1, 1);
- fc = memblock_virt_alloc_from_nopanic(unit_size,
+ fc = memblock_alloc_from_nopanic(unit_size,
PAGE_SIZE,
__pa(MAX_DMA_ADDRESS));
if (!ai || !fc)
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 8301293..91c2c3d 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -42,7 +42,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long align,
unsigned long goal)
{
- return memblock_virt_alloc_try_nid_raw(size, align, goal,
+ return memblock_alloc_try_nid_raw(size, align, goal,
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 10b07ee..04e97af 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_virt_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, nid);
return section;
}
@@ -216,7 +216,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
size = sizeof(struct mem_section*) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
- mem_section = memblock_virt_alloc(size, align);
+ mem_section = memblock_alloc(size, align);
}
#endif
@@ -306,7 +306,7 @@ sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
limit = goal + (1UL << PA_SECTION_SHIFT);
nid = early_pfn_to_nid(goal >> PAGE_SHIFT);
again:
- p = memblock_virt_alloc_try_nid_nopanic(size,
+ p = memblock_alloc_try_nid_nopanic(size,
SMP_CACHE_BYTES, goal, limit,
nid);
if (!p && limit) {
@@ -362,7 +362,7 @@ static unsigned long * __init
sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
unsigned long size)
{
- return memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ return memblock_alloc_node_nopanic(size, pgdat->node_id);
}
static void __init check_usemap_section_nr(int nid, unsigned long *usemap)
@@ -391,7 +391,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
if (map)
return map;
- map = memblock_virt_alloc_try_nid(size,
+ map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
return map;
@@ -405,7 +405,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
{
WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */
sparsemap_buf =
- memblock_virt_alloc_try_nid_raw(size, PAGE_SIZE,
+ memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The conversion is done using
sed -i 's at memblock_virt_alloc@memblock_alloc at g' \
$(git grep -l memblock_virt_alloc)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/arm/kernel/setup.c | 4 ++--
arch/arm/mach-omap2/omap_hwmod.c | 6 ++---
arch/arm64/mm/kasan_init.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/mmu_context_nohash.c | 6 ++---
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++---
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/s390/kernel/setup.c | 12 +++++-----
arch/s390/kernel/smp.c | 2 +-
arch/s390/kernel/topology.c | 4 ++--
arch/s390/numa/mode_emu.c | 2 +-
arch/s390/numa/toptree.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
arch/xtensa/mm/kasan_init.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/of/fdt.c | 2 +-
drivers/of/unittest.c | 2 +-
include/linux/bootmem.h | 38 +++++++++++++++----------------
init/main.c | 6 ++---
kernel/dma/swiotlb.c | 8 +++----
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 4 ++--
lib/cpumask.c | 2 +-
mm/hugetlb.c | 2 +-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 26 ++++++++++-----------
mm/page_alloc.c | 8 +++----
mm/page_ext.c | 2 +-
mm/percpu.c | 28 +++++++++++------------
mm/sparse-vmemmap.c | 2 +-
mm/sparse.c | 12 +++++-----
37 files changed, 108 insertions(+), 108 deletions(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 4c249cb..39e6090 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -857,7 +857,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
*/
boot_alias_start = phys_to_idmap(start);
if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) {
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM (boot alias)";
res->start = boot_alias_start;
res->end = phys_to_idmap(end);
@@ -865,7 +865,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
request_resource(&iomem_resource, res);
}
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM";
res->start = start;
res->end = end;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 56a1fe9..1f9b34a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -726,7 +726,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
u64 size;
int i;
- provider = memblock_virt_alloc(sizeof(*provider), 0);
+ provider = memblock_alloc(sizeof(*provider), 0);
if (!provider)
return -ENOMEM;
@@ -736,12 +736,12 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2;
provider->addr =
- memblock_virt_alloc(sizeof(void *) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(void *) * provider->num_addrs, 0);
if (!provider->addr)
return -ENOMEM;
provider->size =
- memblock_virt_alloc(sizeof(u32) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(u32) * provider->num_addrs, 0);
if (!provider->size)
return -ENOMEM;
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 1214587..2391560 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -38,7 +38,7 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE);
static phys_addr_t __init kasan_alloc_zeroed_page(int node)
{
- void *p = memblock_virt_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
+ void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
MEMBLOCK_ALLOC_ACCESSIBLE, node);
return __pa(p);
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index e5aacd6..8f2e0e8 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -168,7 +168,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
{
int nid = early_cpu_to_node(cpu);
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
__pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2fde53e..a717c90 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -851,7 +851,7 @@ static void __init arch_mem_init(char **cmdline_p)
* Prevent memblock from allocating high memory.
* This cannot be done before max_low_pfn is detected, so up
* to this point is possible to only reserve physical memory
- * with memblock_reserve; memblock_virt_alloc* can be used
+ * with memblock_reserve; memblock_alloc* can be used
* only after this point
*/
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d63b488..2fb4781 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -204,7 +204,7 @@ pci_create_OF_bus_map(void)
struct property* of_prop;
struct device_node *dn;
- of_prop = memblock_virt_alloc(sizeof(struct property) + 256, 0);
+ of_prop = memblock_alloc(sizeof(struct property) + 256, 0);
dn = of_find_node_by_path("/");
if (dn) {
memset(of_prop, -1, sizeof(struct property) + 256);
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 06796de..bf87d6e 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -14,7 +14,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (slab_is_available())
p = kzalloc(size, mask);
else {
- p = memblock_virt_alloc(size, 0);
+ p = memblock_alloc(size, 0);
}
return p;
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 4d80239..954f198 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -461,10 +461,10 @@ void __init mmu_context_init(void)
/*
* Allocate the maps used by context management
*/
- context_map = memblock_virt_alloc(CTX_MAP_SIZE, 0);
- context_mm = memblock_virt_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
+ context_map = memblock_alloc(CTX_MAP_SIZE, 0);
+ context_mm = memblock_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
#ifdef CONFIG_SMP
- stale_map[boot_cpuid] = memblock_virt_alloc(CTX_MAP_SIZE, 0);
+ stale_map[boot_cpuid] = memblock_alloc(CTX_MAP_SIZE, 0);
cpuhp_setup_state_nocalls(CPUHP_POWERPC_MMU_CTX_PREPARE,
"powerpc/mmu/ctx:prepare",
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 60b03a1..f45b369 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -513,7 +513,7 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr)
printk(KERN_ERR "nvram: no address\n");
return -EINVAL;
}
- nvram_image = memblock_virt_alloc(NVRAM_SIZE, 0);
+ nvram_image = memblock_alloc(NVRAM_SIZE, 0);
nvram_data = ioremap(addr, NVRAM_SIZE*2);
nvram_naddrs = 1; /* Make sure we get the correct case */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index cde7102..23a67b5 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3770,7 +3770,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
phb_id = be64_to_cpup(prop64);
pr_debug(" PHB-ID : 0x%016llx\n", phb_id);
- phb = memblock_virt_alloc(sizeof(*phb), 0);
+ phb = memblock_alloc(sizeof(*phb), 0);
/* Allocate PCI controller */
phb->hose = hose = pcibios_alloc_controller(np);
@@ -3816,7 +3816,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
else
phb->diag_data_size = PNV_PCI_DIAG_BUF_SIZE;
- phb->diag_data = memblock_virt_alloc(phb->diag_data_size, 0);
+ phb->diag_data = memblock_alloc(phb->diag_data_size, 0);
/* Parse 32-bit and IO ranges (if any) */
pci_process_bridge_OF_ranges(hose, np, !hose->global_number);
@@ -3875,7 +3875,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
}
pemap_off = size;
size += phb->ioda.total_pe_num * sizeof(struct pnv_ioda_pe);
- aux = memblock_virt_alloc(size, 0);
+ aux = memblock_alloc(size, 0);
phb->ioda.pe_alloc = aux;
phb->ioda.m64_segmap = aux + m64map_off;
phb->ioda.m32_segmap = aux + m32map_off;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 77a3752..1251985 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -126,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p)
if (!p->size)
return;
- p->address = memblock_virt_alloc(p->size, p->align);
+ p->address = memblock_alloc(p->size, p->align);
printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
p->address);
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index e64a411..349a9ff 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -128,7 +128,7 @@ int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
if (bmp->bitmap_from_slab)
bmp->bitmap = kzalloc(size, GFP_KERNEL);
else {
- bmp->bitmap = memblock_virt_alloc(size, 0);
+ bmp->bitmap = memblock_alloc(size, 0);
/* the bitmap won't be freed from memblock allocator */
kmemleak_not_leak(bmp->bitmap);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2f2ee43..2e29456 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -311,7 +311,7 @@ static void __init setup_lowcore(void)
* Setup lowcore for boot cpu
*/
BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE);
- lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc));
+ lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));
lc->restart_psw.mask = PSW_KERNEL_BITS;
lc->restart_psw.addr = (unsigned long) restart_int_handler;
lc->external_new_psw.mask = PSW_KERNEL_BITS |
@@ -332,10 +332,10 @@ static void __init setup_lowcore(void)
lc->kernel_stack = ((unsigned long) &init_thread_union)
+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->async_stack = (unsigned long)
- memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ memblock_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->panic_stack = (unsigned long)
- memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE)
+ memblock_alloc(PAGE_SIZE, PAGE_SIZE)
+ PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->current_task = (unsigned long)&init_task;
lc->lpp = LPP_MAGIC;
@@ -357,7 +357,7 @@ static void __init setup_lowcore(void)
lc->last_update_timer = S390_lowcore.last_update_timer;
lc->last_update_clock = S390_lowcore.last_update_clock;
- restart_stack = memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE);
+ restart_stack = memblock_alloc(ASYNC_SIZE, ASYNC_SIZE);
restart_stack += ASYNC_SIZE;
/*
@@ -423,7 +423,7 @@ static void __init setup_resources(void)
bss_resource.end = (unsigned long) __bss_stop - 1;
for_each_memblock(memory, reg) {
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM;
res->name = "System RAM";
@@ -437,7 +437,7 @@ static void __init setup_resources(void)
std_res->start > res->end)
continue;
if (std_res->end > res->end) {
- sub_res = memblock_virt_alloc(sizeof(*sub_res), 8);
+ sub_res = memblock_alloc(sizeof(*sub_res), 8);
*sub_res = *std_res;
sub_res->end = res->end;
std_res->start = res->end + 1;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 2f8f7d7..8f3aafc 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -751,7 +751,7 @@ void __init smp_detect_cpus(void)
u16 address;
/* Get CPU information */
- info = memblock_virt_alloc(sizeof(*info), 8);
+ info = memblock_alloc(sizeof(*info), 8);
smp_get_core_info(info, 1);
/* Find boot CPU type */
if (sclp.has_core_type) {
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index e8184a1..799a918 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -519,7 +519,7 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info,
nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i];
nr_masks = max(nr_masks, 1);
for (i = 0; i < nr_masks; i++) {
- mask->next = memblock_virt_alloc(sizeof(*mask->next), 8);
+ mask->next = memblock_alloc(sizeof(*mask->next), 8);
mask = mask->next;
}
}
@@ -537,7 +537,7 @@ void __init topology_init_early(void)
}
if (!MACHINE_HAS_TOPOLOGY)
goto out;
- tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
+ tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
info = tl_info;
store_topology(info);
pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n",
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 83b222c..5a381fc 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -313,7 +313,7 @@ static void __ref create_core_to_node_map(void)
{
int i;
- emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8);
+ emu_cores = memblock_alloc(sizeof(*emu_cores), 8);
for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++)
emu_cores->to_node_id[i] = NODE_ID_FREE;
}
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 21d1e8a..7f61cc3 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -34,7 +34,7 @@ struct toptree __ref *toptree_alloc(int level, int id)
if (slab_is_available())
res = kzalloc(sizeof(*res), GFP_KERNEL);
else
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
if (!res)
return res;
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index e3e7752..77b857c 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -28,10 +28,10 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
- return memblock_virt_alloc_try_nid(size, size,
+ return memblock_alloc_try_nid(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
else
- return memblock_virt_alloc_try_nid_nopanic(size, size,
+ return memblock_alloc_try_nid_nopanic(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 6b532b6..1a30a25 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -43,7 +43,7 @@ static void __init populate(void *start, void *end)
unsigned long vaddr = (unsigned long)start;
pgd_t *pgd = pgd_offset_k(vaddr);
pmd_t *pmd = pmd_offset(pgd, vaddr);
- pte_t *pte = memblock_virt_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
+ pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
pr_debug("%s: %p - %p\n", __func__, start, end);
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 33001a7..a0136ed 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -347,7 +347,7 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
{
struct clk_iomap *io;
- io = memblock_virt_alloc(sizeof(*io), 0);
+ io = memblock_alloc(sizeof(*io), 0);
io->mem = mem;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 5de3ed2..03cead6 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
- entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);
+ entry = memblock_alloc(sizeof(struct firmware_map_entry), 0);
if (WARN_ON(!entry))
return -ENOMEM;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bd841bb..34dd878 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1198,7 +1198,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
bool __init early_init_dt_verify(void *params)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 35b7886..07c9217 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2182,7 +2182,7 @@ static struct device_node *overlay_base_root;
static void * __init dt_alloc_memory(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
/*
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index b74bafd1..7d91f0f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -95,78 +95,78 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
phys_addr_t align, phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr, int nid);
void __memblock_free_early(phys_addr_t base, phys_addr_t size);
void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-static inline void * __init memblock_virt_alloc(
+static inline void * __init memblock_alloc(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_raw(
+static inline void * __init memblock_alloc_raw(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_nopanic(
+static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low(
+static inline void * __init memblock_alloc_low(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low_nopanic(
+static inline void * __init memblock_alloc_low_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_from_nopanic(
+static inline void * __init memblock_alloc_from_nopanic(
phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_node(
+static inline void * __init memblock_alloc_node(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
-static inline void * __init memblock_virt_alloc_node_nopanic(
+static inline void * __init memblock_alloc_node_nopanic(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
nid);
}
diff --git a/init/main.c b/init/main.c
index 18f8f01..d0b92bd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -375,10 +375,10 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { }
static void __init setup_command_line(char *command_line)
{
saved_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
initcall_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
- static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
+ static_command_line = memblock_alloc(strlen(command_line) + 1, 0);
strcpy(saved_command_line, boot_command_line);
strcpy(static_command_line, command_line);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 4f8a6db..d9fd062 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -215,7 +215,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
/*
* Get the overflow emergency buffer
*/
- v_overflow_buffer = memblock_virt_alloc_low_nopanic(
+ v_overflow_buffer = memblock_alloc_low_nopanic(
PAGE_ALIGN(io_tlb_overflow),
PAGE_SIZE);
if (!v_overflow_buffer)
@@ -228,10 +228,10 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
* to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
* between io_tlb_start and io_tlb_end.
*/
- io_tlb_list = memblock_virt_alloc(
+ io_tlb_list = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(int)),
PAGE_SIZE);
- io_tlb_orig_addr = memblock_virt_alloc(
+ io_tlb_orig_addr = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)),
PAGE_SIZE);
for (i = 0; i < io_tlb_nslabs; i++) {
@@ -266,7 +266,7 @@ swiotlb_init(int verbose)
bytes = io_tlb_nslabs << IO_TLB_SHIFT;
/* Get IO TLB memory from the low pages */
- vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
+ vstart = memblock_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
return;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 3d37c27..34116a6 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -963,7 +963,7 @@ void __init __register_nosave_region(unsigned long start_pfn,
BUG_ON(!region);
} else {
/* This allocation cannot fail */
- region = memblock_virt_alloc(sizeof(struct nosave_region), 0);
+ region = memblock_alloc(sizeof(struct nosave_region), 0);
}
region->start_pfn = start_pfn;
region->end_pfn = end_pfn;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 9bf5404..3efcbe518 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1106,9 +1106,9 @@ void __init setup_log_buf(int early)
if (early) {
new_log_buf =
- memblock_virt_alloc(new_log_buf_len, LOG_ALIGN);
+ memblock_alloc(new_log_buf_len, LOG_ALIGN);
} else {
- new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len,
+ new_log_buf = memblock_alloc_nopanic(new_log_buf_len,
LOG_ALIGN);
}
diff --git a/lib/cpumask.c b/lib/cpumask.c
index beca624..1405cb2 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -163,7 +163,7 @@ EXPORT_SYMBOL(zalloc_cpumask_var);
*/
void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
- *mask = memblock_virt_alloc(cpumask_size(), 0);
+ *mask = memblock_alloc(cpumask_size(), 0);
}
/**
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5c390f5..3b63370 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2100,7 +2100,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) {
void *addr;
- addr = memblock_virt_alloc_try_nid_raw(
+ addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
0, BOOTMEM_ALLOC_ACCESSIBLE, node);
if (addr) {
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 7a2a2f1..24d734b 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -83,7 +83,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
- return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
+ return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/memblock.c b/mm/memblock.c
index f8b6b79..3a21476 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1370,7 +1370,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
}
/**
- * memblock_virt_alloc_internal - allocate boot memory block
+ * memblock_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region to allocate (phys address)
@@ -1396,7 +1396,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-static void * __init memblock_virt_alloc_internal(
+static void * __init memblock_alloc_internal(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1463,7 +1463,7 @@ static void * __init memblock_virt_alloc_internal(
}
/**
- * memblock_virt_alloc_try_nid_raw - allocate boot memory block without zeroing
+ * memblock_alloc_try_nid_raw - allocate boot memory block without zeroing
* memory and without panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
@@ -1481,7 +1481,7 @@ static void * __init memblock_virt_alloc_internal(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_raw(
+void * __init memblock_alloc_try_nid_raw(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1492,7 +1492,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
#ifdef CONFIG_DEBUG_VM
if (ptr && size > 0)
@@ -1502,7 +1502,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
}
/**
- * memblock_virt_alloc_try_nid_nopanic - allocate boot memory block
+ * memblock_alloc_try_nid_nopanic - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1518,7 +1518,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_nopanic(
+void * __init memblock_alloc_try_nid_nopanic(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1529,7 +1529,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr)
memset(ptr, 0, size);
@@ -1537,7 +1537,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
}
/**
- * memblock_virt_alloc_try_nid - allocate boot memory block with panicking
+ * memblock_alloc_try_nid - allocate boot memory block with panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1547,14 +1547,14 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
- * Public panicking version of memblock_virt_alloc_try_nid_nopanic()
+ * Public panicking version of memblock_alloc_try_nid_nopanic()
* which provides debug information (including caller info), if enabled,
* and panics if the request can not be satisfied.
*
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid(
+void * __init memblock_alloc_try_nid(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1564,7 +1564,7 @@ void * __init memblock_virt_alloc_try_nid(
memblock_dbg("%s: %llu bytes align=0x%llx nid=%d from=%pa max_addr=%pa %pF\n",
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr) {
memset(ptr, 0, size);
@@ -1581,7 +1581,7 @@ void * __init memblock_virt_alloc_try_nid(
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
- * Free boot memory block previously allocated by memblock_virt_alloc_xx() API.
+ * Free boot memory block previously allocated by memblock_alloc_xx() API.
* The freeing memory will not be released to the buddy allocator.
*/
void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3f3094d..7658a6f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6121,7 +6121,7 @@ static void __ref setup_usemap(struct pglist_data *pgdat,
zone->pageblock_flags = NULL;
if (usemapsize)
zone->pageblock_flags =
- memblock_virt_alloc_node_nopanic(usemapsize,
+ memblock_alloc_node_nopanic(usemapsize,
pgdat->node_id);
}
#else
@@ -6363,7 +6363,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat)
end = pgdat_end_pfn(pgdat);
end = ALIGN(end, MAX_ORDER_NR_PAGES);
size = (end - start) * sizeof(struct page);
- map = memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ map = memblock_alloc_node_nopanic(size, pgdat->node_id);
pgdat->node_mem_map = map + offset;
}
pr_debug("%s: node %d, pgdat %08lx, node_mem_map %08lx\n",
@@ -7616,9 +7616,9 @@ void *__init alloc_large_system_hash(const char *tablename,
size = bucketsize << log2qty;
if (flags & HASH_EARLY) {
if (flags & HASH_ZERO)
- table = memblock_virt_alloc_nopanic(size, 0);
+ table = memblock_alloc_nopanic(size, 0);
else
- table = memblock_virt_alloc_raw(size, 0);
+ table = memblock_alloc_raw(size, 0);
} else if (hashdist) {
table = __vmalloc(size, gfp_flags, PAGE_KERNEL);
} else {
diff --git a/mm/page_ext.c b/mm/page_ext.c
index a9826da..e77c0f0 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -161,7 +161,7 @@ static int __init alloc_node_page_ext(int nid)
table_size = get_entry_size() * nr_pages;
- base = memblock_virt_alloc_try_nid_nopanic(
+ base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
if (!base)
diff --git a/mm/percpu.c b/mm/percpu.c
index a749d4d..86bb9f6 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1101,7 +1101,7 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
region_size = ALIGN(start_offset + map_size, lcm_align);
/* allocate chunk */
- chunk = memblock_virt_alloc(sizeof(struct pcpu_chunk) +
+ chunk = memblock_alloc(sizeof(struct pcpu_chunk) +
BITS_TO_LONGS(region_size >> PAGE_SHIFT),
0);
@@ -1114,11 +1114,11 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
chunk->nr_pages = region_size >> PAGE_SHIFT;
region_bits = pcpu_chunk_map_bits(chunk);
- chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) *
+ chunk->alloc_map = memblock_alloc(BITS_TO_LONGS(region_bits) *
sizeof(chunk->alloc_map[0]), 0);
- chunk->bound_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits + 1) *
+ chunk->bound_map = memblock_alloc(BITS_TO_LONGS(region_bits + 1) *
sizeof(chunk->bound_map[0]), 0);
- chunk->md_blocks = memblock_virt_alloc(pcpu_chunk_nr_blocks(chunk) *
+ chunk->md_blocks = memblock_alloc(pcpu_chunk_nr_blocks(chunk) *
sizeof(chunk->md_blocks[0]), 0);
pcpu_init_md_blocks(chunk);
@@ -1887,7 +1887,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
__alignof__(ai->groups[0].cpu_map[0]));
ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]);
- ptr = memblock_virt_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
+ ptr = memblock_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
if (!ptr)
return NULL;
ai = ptr;
@@ -2074,12 +2074,12 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
PCPU_SETUP_BUG_ON(pcpu_verify_alloc_info(ai) < 0);
/* process group information and build config tables accordingly */
- group_offsets = memblock_virt_alloc(ai->nr_groups *
+ group_offsets = memblock_alloc(ai->nr_groups *
sizeof(group_offsets[0]), 0);
- group_sizes = memblock_virt_alloc(ai->nr_groups *
+ group_sizes = memblock_alloc(ai->nr_groups *
sizeof(group_sizes[0]), 0);
- unit_map = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
- unit_off = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
+ unit_map = memblock_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
+ unit_off = memblock_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
unit_map[cpu] = UINT_MAX;
@@ -2143,7 +2143,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
* empty chunks.
*/
pcpu_nr_slots = __pcpu_size_to_slot(pcpu_unit_size) + 2;
- pcpu_slot = memblock_virt_alloc(
+ pcpu_slot = memblock_alloc(
pcpu_nr_slots * sizeof(pcpu_slot[0]), 0);
for (i = 0; i < pcpu_nr_slots; i++)
INIT_LIST_HEAD(&pcpu_slot[i]);
@@ -2457,7 +2457,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
size_sum = ai->static_size + ai->reserved_size + ai->dyn_size;
areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *));
- areas = memblock_virt_alloc_nopanic(areas_size, 0);
+ areas = memblock_alloc_nopanic(areas_size, 0);
if (!areas) {
rc = -ENOMEM;
goto out_free;
@@ -2598,7 +2598,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size,
/* unaligned allocations can't be freed, round up to page size */
pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() *
sizeof(pages[0]));
- pages = memblock_virt_alloc(pages_size, 0);
+ pages = memblock_alloc(pages_size, 0);
/* allocate pages */
j = 0;
@@ -2687,7 +2687,7 @@ EXPORT_SYMBOL(__per_cpu_offset);
static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
size_t align)
{
- return memblock_virt_alloc_from_nopanic(
+ return memblock_alloc_from_nopanic(
size, align, __pa(MAX_DMA_ADDRESS));
}
@@ -2736,7 +2736,7 @@ void __init setup_per_cpu_areas(void)
void *fc;
ai = pcpu_alloc_alloc_info(1, 1);
- fc = memblock_virt_alloc_from_nopanic(unit_size,
+ fc = memblock_alloc_from_nopanic(unit_size,
PAGE_SIZE,
__pa(MAX_DMA_ADDRESS));
if (!ai || !fc)
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 8301293..91c2c3d 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -42,7 +42,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long align,
unsigned long goal)
{
- return memblock_virt_alloc_try_nid_raw(size, align, goal,
+ return memblock_alloc_try_nid_raw(size, align, goal,
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 10b07ee..04e97af 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_virt_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, nid);
return section;
}
@@ -216,7 +216,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
size = sizeof(struct mem_section*) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
- mem_section = memblock_virt_alloc(size, align);
+ mem_section = memblock_alloc(size, align);
}
#endif
@@ -306,7 +306,7 @@ sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
limit = goal + (1UL << PA_SECTION_SHIFT);
nid = early_pfn_to_nid(goal >> PAGE_SHIFT);
again:
- p = memblock_virt_alloc_try_nid_nopanic(size,
+ p = memblock_alloc_try_nid_nopanic(size,
SMP_CACHE_BYTES, goal, limit,
nid);
if (!p && limit) {
@@ -362,7 +362,7 @@ static unsigned long * __init
sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
unsigned long size)
{
- return memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ return memblock_alloc_node_nopanic(size, pgdat->node_id);
}
static void __init check_usemap_section_nr(int nid, unsigned long *usemap)
@@ -391,7 +391,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
if (map)
return map;
- map = memblock_virt_alloc_try_nid(size,
+ map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
return map;
@@ -405,7 +405,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
{
WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */
sparsemap_buf =
- memblock_virt_alloc_try_nid_raw(size, PAGE_SIZE,
+ memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The conversion is done using
sed -i 's at memblock_virt_alloc@memblock_alloc at g' \
$(git grep -l memblock_virt_alloc)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/arm/kernel/setup.c | 4 ++--
arch/arm/mach-omap2/omap_hwmod.c | 6 ++---
arch/arm64/mm/kasan_init.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/mmu_context_nohash.c | 6 ++---
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++---
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/s390/kernel/setup.c | 12 +++++-----
arch/s390/kernel/smp.c | 2 +-
arch/s390/kernel/topology.c | 4 ++--
arch/s390/numa/mode_emu.c | 2 +-
arch/s390/numa/toptree.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
arch/xtensa/mm/kasan_init.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/of/fdt.c | 2 +-
drivers/of/unittest.c | 2 +-
include/linux/bootmem.h | 38 +++++++++++++++----------------
init/main.c | 6 ++---
kernel/dma/swiotlb.c | 8 +++----
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 4 ++--
lib/cpumask.c | 2 +-
mm/hugetlb.c | 2 +-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 26 ++++++++++-----------
mm/page_alloc.c | 8 +++----
mm/page_ext.c | 2 +-
mm/percpu.c | 28 +++++++++++------------
mm/sparse-vmemmap.c | 2 +-
mm/sparse.c | 12 +++++-----
37 files changed, 108 insertions(+), 108 deletions(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 4c249cb..39e6090 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -857,7 +857,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
*/
boot_alias_start = phys_to_idmap(start);
if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) {
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM (boot alias)";
res->start = boot_alias_start;
res->end = phys_to_idmap(end);
@@ -865,7 +865,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
request_resource(&iomem_resource, res);
}
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM";
res->start = start;
res->end = end;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 56a1fe9..1f9b34a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -726,7 +726,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
u64 size;
int i;
- provider = memblock_virt_alloc(sizeof(*provider), 0);
+ provider = memblock_alloc(sizeof(*provider), 0);
if (!provider)
return -ENOMEM;
@@ -736,12 +736,12 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2;
provider->addr =
- memblock_virt_alloc(sizeof(void *) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(void *) * provider->num_addrs, 0);
if (!provider->addr)
return -ENOMEM;
provider->size =
- memblock_virt_alloc(sizeof(u32) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(u32) * provider->num_addrs, 0);
if (!provider->size)
return -ENOMEM;
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 1214587..2391560 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -38,7 +38,7 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE);
static phys_addr_t __init kasan_alloc_zeroed_page(int node)
{
- void *p = memblock_virt_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
+ void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
MEMBLOCK_ALLOC_ACCESSIBLE, node);
return __pa(p);
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index e5aacd6..8f2e0e8 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -168,7 +168,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
{
int nid = early_cpu_to_node(cpu);
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
__pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2fde53e..a717c90 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -851,7 +851,7 @@ static void __init arch_mem_init(char **cmdline_p)
* Prevent memblock from allocating high memory.
* This cannot be done before max_low_pfn is detected, so up
* to this point is possible to only reserve physical memory
- * with memblock_reserve; memblock_virt_alloc* can be used
+ * with memblock_reserve; memblock_alloc* can be used
* only after this point
*/
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d63b488..2fb4781 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -204,7 +204,7 @@ pci_create_OF_bus_map(void)
struct property* of_prop;
struct device_node *dn;
- of_prop = memblock_virt_alloc(sizeof(struct property) + 256, 0);
+ of_prop = memblock_alloc(sizeof(struct property) + 256, 0);
dn = of_find_node_by_path("/");
if (dn) {
memset(of_prop, -1, sizeof(struct property) + 256);
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 06796de..bf87d6e 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -14,7 +14,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (slab_is_available())
p = kzalloc(size, mask);
else {
- p = memblock_virt_alloc(size, 0);
+ p = memblock_alloc(size, 0);
}
return p;
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 4d80239..954f198 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -461,10 +461,10 @@ void __init mmu_context_init(void)
/*
* Allocate the maps used by context management
*/
- context_map = memblock_virt_alloc(CTX_MAP_SIZE, 0);
- context_mm = memblock_virt_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
+ context_map = memblock_alloc(CTX_MAP_SIZE, 0);
+ context_mm = memblock_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
#ifdef CONFIG_SMP
- stale_map[boot_cpuid] = memblock_virt_alloc(CTX_MAP_SIZE, 0);
+ stale_map[boot_cpuid] = memblock_alloc(CTX_MAP_SIZE, 0);
cpuhp_setup_state_nocalls(CPUHP_POWERPC_MMU_CTX_PREPARE,
"powerpc/mmu/ctx:prepare",
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 60b03a1..f45b369 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -513,7 +513,7 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr)
printk(KERN_ERR "nvram: no address\n");
return -EINVAL;
}
- nvram_image = memblock_virt_alloc(NVRAM_SIZE, 0);
+ nvram_image = memblock_alloc(NVRAM_SIZE, 0);
nvram_data = ioremap(addr, NVRAM_SIZE*2);
nvram_naddrs = 1; /* Make sure we get the correct case */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index cde7102..23a67b5 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3770,7 +3770,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
phb_id = be64_to_cpup(prop64);
pr_debug(" PHB-ID : 0x%016llx\n", phb_id);
- phb = memblock_virt_alloc(sizeof(*phb), 0);
+ phb = memblock_alloc(sizeof(*phb), 0);
/* Allocate PCI controller */
phb->hose = hose = pcibios_alloc_controller(np);
@@ -3816,7 +3816,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
else
phb->diag_data_size = PNV_PCI_DIAG_BUF_SIZE;
- phb->diag_data = memblock_virt_alloc(phb->diag_data_size, 0);
+ phb->diag_data = memblock_alloc(phb->diag_data_size, 0);
/* Parse 32-bit and IO ranges (if any) */
pci_process_bridge_OF_ranges(hose, np, !hose->global_number);
@@ -3875,7 +3875,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
}
pemap_off = size;
size += phb->ioda.total_pe_num * sizeof(struct pnv_ioda_pe);
- aux = memblock_virt_alloc(size, 0);
+ aux = memblock_alloc(size, 0);
phb->ioda.pe_alloc = aux;
phb->ioda.m64_segmap = aux + m64map_off;
phb->ioda.m32_segmap = aux + m32map_off;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 77a3752..1251985 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -126,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p)
if (!p->size)
return;
- p->address = memblock_virt_alloc(p->size, p->align);
+ p->address = memblock_alloc(p->size, p->align);
printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
p->address);
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index e64a411..349a9ff 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -128,7 +128,7 @@ int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
if (bmp->bitmap_from_slab)
bmp->bitmap = kzalloc(size, GFP_KERNEL);
else {
- bmp->bitmap = memblock_virt_alloc(size, 0);
+ bmp->bitmap = memblock_alloc(size, 0);
/* the bitmap won't be freed from memblock allocator */
kmemleak_not_leak(bmp->bitmap);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2f2ee43..2e29456 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -311,7 +311,7 @@ static void __init setup_lowcore(void)
* Setup lowcore for boot cpu
*/
BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE);
- lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc));
+ lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));
lc->restart_psw.mask = PSW_KERNEL_BITS;
lc->restart_psw.addr = (unsigned long) restart_int_handler;
lc->external_new_psw.mask = PSW_KERNEL_BITS |
@@ -332,10 +332,10 @@ static void __init setup_lowcore(void)
lc->kernel_stack = ((unsigned long) &init_thread_union)
+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->async_stack = (unsigned long)
- memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ memblock_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->panic_stack = (unsigned long)
- memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE)
+ memblock_alloc(PAGE_SIZE, PAGE_SIZE)
+ PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->current_task = (unsigned long)&init_task;
lc->lpp = LPP_MAGIC;
@@ -357,7 +357,7 @@ static void __init setup_lowcore(void)
lc->last_update_timer = S390_lowcore.last_update_timer;
lc->last_update_clock = S390_lowcore.last_update_clock;
- restart_stack = memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE);
+ restart_stack = memblock_alloc(ASYNC_SIZE, ASYNC_SIZE);
restart_stack += ASYNC_SIZE;
/*
@@ -423,7 +423,7 @@ static void __init setup_resources(void)
bss_resource.end = (unsigned long) __bss_stop - 1;
for_each_memblock(memory, reg) {
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM;
res->name = "System RAM";
@@ -437,7 +437,7 @@ static void __init setup_resources(void)
std_res->start > res->end)
continue;
if (std_res->end > res->end) {
- sub_res = memblock_virt_alloc(sizeof(*sub_res), 8);
+ sub_res = memblock_alloc(sizeof(*sub_res), 8);
*sub_res = *std_res;
sub_res->end = res->end;
std_res->start = res->end + 1;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 2f8f7d7..8f3aafc 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -751,7 +751,7 @@ void __init smp_detect_cpus(void)
u16 address;
/* Get CPU information */
- info = memblock_virt_alloc(sizeof(*info), 8);
+ info = memblock_alloc(sizeof(*info), 8);
smp_get_core_info(info, 1);
/* Find boot CPU type */
if (sclp.has_core_type) {
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index e8184a1..799a918 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -519,7 +519,7 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info,
nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i];
nr_masks = max(nr_masks, 1);
for (i = 0; i < nr_masks; i++) {
- mask->next = memblock_virt_alloc(sizeof(*mask->next), 8);
+ mask->next = memblock_alloc(sizeof(*mask->next), 8);
mask = mask->next;
}
}
@@ -537,7 +537,7 @@ void __init topology_init_early(void)
}
if (!MACHINE_HAS_TOPOLOGY)
goto out;
- tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
+ tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
info = tl_info;
store_topology(info);
pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n",
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 83b222c..5a381fc 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -313,7 +313,7 @@ static void __ref create_core_to_node_map(void)
{
int i;
- emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8);
+ emu_cores = memblock_alloc(sizeof(*emu_cores), 8);
for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++)
emu_cores->to_node_id[i] = NODE_ID_FREE;
}
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 21d1e8a..7f61cc3 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -34,7 +34,7 @@ struct toptree __ref *toptree_alloc(int level, int id)
if (slab_is_available())
res = kzalloc(sizeof(*res), GFP_KERNEL);
else
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
if (!res)
return res;
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index e3e7752..77b857c 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -28,10 +28,10 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
- return memblock_virt_alloc_try_nid(size, size,
+ return memblock_alloc_try_nid(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
else
- return memblock_virt_alloc_try_nid_nopanic(size, size,
+ return memblock_alloc_try_nid_nopanic(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 6b532b6..1a30a25 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -43,7 +43,7 @@ static void __init populate(void *start, void *end)
unsigned long vaddr = (unsigned long)start;
pgd_t *pgd = pgd_offset_k(vaddr);
pmd_t *pmd = pmd_offset(pgd, vaddr);
- pte_t *pte = memblock_virt_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
+ pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
pr_debug("%s: %p - %p\n", __func__, start, end);
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 33001a7..a0136ed 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -347,7 +347,7 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
{
struct clk_iomap *io;
- io = memblock_virt_alloc(sizeof(*io), 0);
+ io = memblock_alloc(sizeof(*io), 0);
io->mem = mem;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 5de3ed2..03cead6 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
- entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);
+ entry = memblock_alloc(sizeof(struct firmware_map_entry), 0);
if (WARN_ON(!entry))
return -ENOMEM;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bd841bb..34dd878 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1198,7 +1198,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
bool __init early_init_dt_verify(void *params)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 35b7886..07c9217 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2182,7 +2182,7 @@ static struct device_node *overlay_base_root;
static void * __init dt_alloc_memory(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
/*
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index b74bafd1..7d91f0f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -95,78 +95,78 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
phys_addr_t align, phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr, int nid);
void __memblock_free_early(phys_addr_t base, phys_addr_t size);
void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-static inline void * __init memblock_virt_alloc(
+static inline void * __init memblock_alloc(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_raw(
+static inline void * __init memblock_alloc_raw(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_nopanic(
+static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low(
+static inline void * __init memblock_alloc_low(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low_nopanic(
+static inline void * __init memblock_alloc_low_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_from_nopanic(
+static inline void * __init memblock_alloc_from_nopanic(
phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_node(
+static inline void * __init memblock_alloc_node(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
-static inline void * __init memblock_virt_alloc_node_nopanic(
+static inline void * __init memblock_alloc_node_nopanic(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
nid);
}
diff --git a/init/main.c b/init/main.c
index 18f8f01..d0b92bd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -375,10 +375,10 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { }
static void __init setup_command_line(char *command_line)
{
saved_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
initcall_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
- static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
+ static_command_line = memblock_alloc(strlen(command_line) + 1, 0);
strcpy(saved_command_line, boot_command_line);
strcpy(static_command_line, command_line);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 4f8a6db..d9fd062 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -215,7 +215,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
/*
* Get the overflow emergency buffer
*/
- v_overflow_buffer = memblock_virt_alloc_low_nopanic(
+ v_overflow_buffer = memblock_alloc_low_nopanic(
PAGE_ALIGN(io_tlb_overflow),
PAGE_SIZE);
if (!v_overflow_buffer)
@@ -228,10 +228,10 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
* to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
* between io_tlb_start and io_tlb_end.
*/
- io_tlb_list = memblock_virt_alloc(
+ io_tlb_list = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(int)),
PAGE_SIZE);
- io_tlb_orig_addr = memblock_virt_alloc(
+ io_tlb_orig_addr = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)),
PAGE_SIZE);
for (i = 0; i < io_tlb_nslabs; i++) {
@@ -266,7 +266,7 @@ swiotlb_init(int verbose)
bytes = io_tlb_nslabs << IO_TLB_SHIFT;
/* Get IO TLB memory from the low pages */
- vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
+ vstart = memblock_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
return;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 3d37c27..34116a6 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -963,7 +963,7 @@ void __init __register_nosave_region(unsigned long start_pfn,
BUG_ON(!region);
} else {
/* This allocation cannot fail */
- region = memblock_virt_alloc(sizeof(struct nosave_region), 0);
+ region = memblock_alloc(sizeof(struct nosave_region), 0);
}
region->start_pfn = start_pfn;
region->end_pfn = end_pfn;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 9bf5404..3efcbe518 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1106,9 +1106,9 @@ void __init setup_log_buf(int early)
if (early) {
new_log_buf =
- memblock_virt_alloc(new_log_buf_len, LOG_ALIGN);
+ memblock_alloc(new_log_buf_len, LOG_ALIGN);
} else {
- new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len,
+ new_log_buf = memblock_alloc_nopanic(new_log_buf_len,
LOG_ALIGN);
}
diff --git a/lib/cpumask.c b/lib/cpumask.c
index beca624..1405cb2 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -163,7 +163,7 @@ EXPORT_SYMBOL(zalloc_cpumask_var);
*/
void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
- *mask = memblock_virt_alloc(cpumask_size(), 0);
+ *mask = memblock_alloc(cpumask_size(), 0);
}
/**
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5c390f5..3b63370 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2100,7 +2100,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) {
void *addr;
- addr = memblock_virt_alloc_try_nid_raw(
+ addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
0, BOOTMEM_ALLOC_ACCESSIBLE, node);
if (addr) {
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 7a2a2f1..24d734b 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -83,7 +83,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
- return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
+ return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/memblock.c b/mm/memblock.c
index f8b6b79..3a21476 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1370,7 +1370,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
}
/**
- * memblock_virt_alloc_internal - allocate boot memory block
+ * memblock_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region to allocate (phys address)
@@ -1396,7 +1396,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-static void * __init memblock_virt_alloc_internal(
+static void * __init memblock_alloc_internal(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1463,7 +1463,7 @@ static void * __init memblock_virt_alloc_internal(
}
/**
- * memblock_virt_alloc_try_nid_raw - allocate boot memory block without zeroing
+ * memblock_alloc_try_nid_raw - allocate boot memory block without zeroing
* memory and without panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
@@ -1481,7 +1481,7 @@ static void * __init memblock_virt_alloc_internal(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_raw(
+void * __init memblock_alloc_try_nid_raw(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1492,7 +1492,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
#ifdef CONFIG_DEBUG_VM
if (ptr && size > 0)
@@ -1502,7 +1502,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
}
/**
- * memblock_virt_alloc_try_nid_nopanic - allocate boot memory block
+ * memblock_alloc_try_nid_nopanic - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1518,7 +1518,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_nopanic(
+void * __init memblock_alloc_try_nid_nopanic(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1529,7 +1529,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr)
memset(ptr, 0, size);
@@ -1537,7 +1537,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
}
/**
- * memblock_virt_alloc_try_nid - allocate boot memory block with panicking
+ * memblock_alloc_try_nid - allocate boot memory block with panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1547,14 +1547,14 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
- * Public panicking version of memblock_virt_alloc_try_nid_nopanic()
+ * Public panicking version of memblock_alloc_try_nid_nopanic()
* which provides debug information (including caller info), if enabled,
* and panics if the request can not be satisfied.
*
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid(
+void * __init memblock_alloc_try_nid(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1564,7 +1564,7 @@ void * __init memblock_virt_alloc_try_nid(
memblock_dbg("%s: %llu bytes align=0x%llx nid=%d from=%pa max_addr=%pa %pF\n",
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr) {
memset(ptr, 0, size);
@@ -1581,7 +1581,7 @@ void * __init memblock_virt_alloc_try_nid(
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
- * Free boot memory block previously allocated by memblock_virt_alloc_xx() API.
+ * Free boot memory block previously allocated by memblock_alloc_xx() API.
* The freeing memory will not be released to the buddy allocator.
*/
void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3f3094d..7658a6f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6121,7 +6121,7 @@ static void __ref setup_usemap(struct pglist_data *pgdat,
zone->pageblock_flags = NULL;
if (usemapsize)
zone->pageblock_flags =
- memblock_virt_alloc_node_nopanic(usemapsize,
+ memblock_alloc_node_nopanic(usemapsize,
pgdat->node_id);
}
#else
@@ -6363,7 +6363,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat)
end = pgdat_end_pfn(pgdat);
end = ALIGN(end, MAX_ORDER_NR_PAGES);
size = (end - start) * sizeof(struct page);
- map = memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ map = memblock_alloc_node_nopanic(size, pgdat->node_id);
pgdat->node_mem_map = map + offset;
}
pr_debug("%s: node %d, pgdat %08lx, node_mem_map %08lx\n",
@@ -7616,9 +7616,9 @@ void *__init alloc_large_system_hash(const char *tablename,
size = bucketsize << log2qty;
if (flags & HASH_EARLY) {
if (flags & HASH_ZERO)
- table = memblock_virt_alloc_nopanic(size, 0);
+ table = memblock_alloc_nopanic(size, 0);
else
- table = memblock_virt_alloc_raw(size, 0);
+ table = memblock_alloc_raw(size, 0);
} else if (hashdist) {
table = __vmalloc(size, gfp_flags, PAGE_KERNEL);
} else {
diff --git a/mm/page_ext.c b/mm/page_ext.c
index a9826da..e77c0f0 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -161,7 +161,7 @@ static int __init alloc_node_page_ext(int nid)
table_size = get_entry_size() * nr_pages;
- base = memblock_virt_alloc_try_nid_nopanic(
+ base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
if (!base)
diff --git a/mm/percpu.c b/mm/percpu.c
index a749d4d..86bb9f6 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1101,7 +1101,7 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
region_size = ALIGN(start_offset + map_size, lcm_align);
/* allocate chunk */
- chunk = memblock_virt_alloc(sizeof(struct pcpu_chunk) +
+ chunk = memblock_alloc(sizeof(struct pcpu_chunk) +
BITS_TO_LONGS(region_size >> PAGE_SHIFT),
0);
@@ -1114,11 +1114,11 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
chunk->nr_pages = region_size >> PAGE_SHIFT;
region_bits = pcpu_chunk_map_bits(chunk);
- chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) *
+ chunk->alloc_map = memblock_alloc(BITS_TO_LONGS(region_bits) *
sizeof(chunk->alloc_map[0]), 0);
- chunk->bound_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits + 1) *
+ chunk->bound_map = memblock_alloc(BITS_TO_LONGS(region_bits + 1) *
sizeof(chunk->bound_map[0]), 0);
- chunk->md_blocks = memblock_virt_alloc(pcpu_chunk_nr_blocks(chunk) *
+ chunk->md_blocks = memblock_alloc(pcpu_chunk_nr_blocks(chunk) *
sizeof(chunk->md_blocks[0]), 0);
pcpu_init_md_blocks(chunk);
@@ -1887,7 +1887,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
__alignof__(ai->groups[0].cpu_map[0]));
ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]);
- ptr = memblock_virt_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
+ ptr = memblock_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
if (!ptr)
return NULL;
ai = ptr;
@@ -2074,12 +2074,12 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
PCPU_SETUP_BUG_ON(pcpu_verify_alloc_info(ai) < 0);
/* process group information and build config tables accordingly */
- group_offsets = memblock_virt_alloc(ai->nr_groups *
+ group_offsets = memblock_alloc(ai->nr_groups *
sizeof(group_offsets[0]), 0);
- group_sizes = memblock_virt_alloc(ai->nr_groups *
+ group_sizes = memblock_alloc(ai->nr_groups *
sizeof(group_sizes[0]), 0);
- unit_map = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
- unit_off = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
+ unit_map = memblock_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
+ unit_off = memblock_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
unit_map[cpu] = UINT_MAX;
@@ -2143,7 +2143,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
* empty chunks.
*/
pcpu_nr_slots = __pcpu_size_to_slot(pcpu_unit_size) + 2;
- pcpu_slot = memblock_virt_alloc(
+ pcpu_slot = memblock_alloc(
pcpu_nr_slots * sizeof(pcpu_slot[0]), 0);
for (i = 0; i < pcpu_nr_slots; i++)
INIT_LIST_HEAD(&pcpu_slot[i]);
@@ -2457,7 +2457,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
size_sum = ai->static_size + ai->reserved_size + ai->dyn_size;
areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *));
- areas = memblock_virt_alloc_nopanic(areas_size, 0);
+ areas = memblock_alloc_nopanic(areas_size, 0);
if (!areas) {
rc = -ENOMEM;
goto out_free;
@@ -2598,7 +2598,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size,
/* unaligned allocations can't be freed, round up to page size */
pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() *
sizeof(pages[0]));
- pages = memblock_virt_alloc(pages_size, 0);
+ pages = memblock_alloc(pages_size, 0);
/* allocate pages */
j = 0;
@@ -2687,7 +2687,7 @@ EXPORT_SYMBOL(__per_cpu_offset);
static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
size_t align)
{
- return memblock_virt_alloc_from_nopanic(
+ return memblock_alloc_from_nopanic(
size, align, __pa(MAX_DMA_ADDRESS));
}
@@ -2736,7 +2736,7 @@ void __init setup_per_cpu_areas(void)
void *fc;
ai = pcpu_alloc_alloc_info(1, 1);
- fc = memblock_virt_alloc_from_nopanic(unit_size,
+ fc = memblock_alloc_from_nopanic(unit_size,
PAGE_SIZE,
__pa(MAX_DMA_ADDRESS));
if (!ai || !fc)
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 8301293..91c2c3d 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -42,7 +42,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long align,
unsigned long goal)
{
- return memblock_virt_alloc_try_nid_raw(size, align, goal,
+ return memblock_alloc_try_nid_raw(size, align, goal,
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 10b07ee..04e97af 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_virt_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, nid);
return section;
}
@@ -216,7 +216,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
size = sizeof(struct mem_section*) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
- mem_section = memblock_virt_alloc(size, align);
+ mem_section = memblock_alloc(size, align);
}
#endif
@@ -306,7 +306,7 @@ sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
limit = goal + (1UL << PA_SECTION_SHIFT);
nid = early_pfn_to_nid(goal >> PAGE_SHIFT);
again:
- p = memblock_virt_alloc_try_nid_nopanic(size,
+ p = memblock_alloc_try_nid_nopanic(size,
SMP_CACHE_BYTES, goal, limit,
nid);
if (!p && limit) {
@@ -362,7 +362,7 @@ static unsigned long * __init
sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
unsigned long size)
{
- return memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ return memblock_alloc_node_nopanic(size, pgdat->node_id);
}
static void __init check_usemap_section_nr(int nid, unsigned long *usemap)
@@ -391,7 +391,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
if (map)
return map;
- map = memblock_virt_alloc_try_nid(size,
+ map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
return map;
@@ -405,7 +405,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
{
WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */
sparsemap_buf =
- memblock_virt_alloc_try_nid_raw(size, PAGE_SIZE,
+ memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The conversion is done using
sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
$(git grep -l memblock_virt_alloc)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/arm/kernel/setup.c | 4 ++--
arch/arm/mach-omap2/omap_hwmod.c | 6 ++---
arch/arm64/mm/kasan_init.c | 2 +-
arch/arm64/mm/numa.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/mmu_context_nohash.c | 6 ++---
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 6 ++---
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/s390/kernel/setup.c | 12 +++++-----
arch/s390/kernel/smp.c | 2 +-
arch/s390/kernel/topology.c | 4 ++--
arch/s390/numa/mode_emu.c | 2 +-
arch/s390/numa/toptree.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
arch/xtensa/mm/kasan_init.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/of/fdt.c | 2 +-
drivers/of/unittest.c | 2 +-
include/linux/bootmem.h | 38 +++++++++++++++----------------
init/main.c | 6 ++---
kernel/dma/swiotlb.c | 8 +++----
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 4 ++--
lib/cpumask.c | 2 +-
mm/hugetlb.c | 2 +-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 26 ++++++++++-----------
mm/page_alloc.c | 8 +++----
mm/page_ext.c | 2 +-
mm/percpu.c | 28 +++++++++++------------
mm/sparse-vmemmap.c | 2 +-
mm/sparse.c | 12 +++++-----
37 files changed, 108 insertions(+), 108 deletions(-)
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 4c249cb..39e6090 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -857,7 +857,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
*/
boot_alias_start = phys_to_idmap(start);
if (arm_has_idmap_alias() && boot_alias_start != IDMAP_INVALID_ADDR) {
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM (boot alias)";
res->start = boot_alias_start;
res->end = phys_to_idmap(end);
@@ -865,7 +865,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
request_resource(&iomem_resource, res);
}
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_alloc(sizeof(*res), 0);
res->name = "System RAM";
res->start = start;
res->end = end;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 56a1fe9..1f9b34a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -726,7 +726,7 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
u64 size;
int i;
- provider = memblock_virt_alloc(sizeof(*provider), 0);
+ provider = memblock_alloc(sizeof(*provider), 0);
if (!provider)
return -ENOMEM;
@@ -736,12 +736,12 @@ static int __init _setup_clkctrl_provider(struct device_node *np)
of_property_count_elems_of_size(np, "reg", sizeof(u32)) / 2;
provider->addr =
- memblock_virt_alloc(sizeof(void *) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(void *) * provider->num_addrs, 0);
if (!provider->addr)
return -ENOMEM;
provider->size =
- memblock_virt_alloc(sizeof(u32) * provider->num_addrs, 0);
+ memblock_alloc(sizeof(u32) * provider->num_addrs, 0);
if (!provider->size)
return -ENOMEM;
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 1214587..2391560 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -38,7 +38,7 @@ static pgd_t tmp_pg_dir[PTRS_PER_PGD] __initdata __aligned(PGD_SIZE);
static phys_addr_t __init kasan_alloc_zeroed_page(int node)
{
- void *p = memblock_virt_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
+ void *p = memblock_alloc_try_nid(PAGE_SIZE, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
MEMBLOCK_ALLOC_ACCESSIBLE, node);
return __pa(p);
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index e5aacd6..8f2e0e8 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -168,7 +168,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
{
int nid = early_cpu_to_node(cpu);
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
__pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2fde53e..a717c90 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -851,7 +851,7 @@ static void __init arch_mem_init(char **cmdline_p)
* Prevent memblock from allocating high memory.
* This cannot be done before max_low_pfn is detected, so up
* to this point is possible to only reserve physical memory
- * with memblock_reserve; memblock_virt_alloc* can be used
+ * with memblock_reserve; memblock_alloc* can be used
* only after this point
*/
memblock_set_current_limit(PFN_PHYS(max_low_pfn));
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d63b488..2fb4781 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -204,7 +204,7 @@ pci_create_OF_bus_map(void)
struct property* of_prop;
struct device_node *dn;
- of_prop = memblock_virt_alloc(sizeof(struct property) + 256, 0);
+ of_prop = memblock_alloc(sizeof(struct property) + 256, 0);
dn = of_find_node_by_path("/");
if (dn) {
memset(of_prop, -1, sizeof(struct property) + 256);
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index 06796de..bf87d6e 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -14,7 +14,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (slab_is_available())
p = kzalloc(size, mask);
else {
- p = memblock_virt_alloc(size, 0);
+ p = memblock_alloc(size, 0);
}
return p;
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 4d80239..954f198 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -461,10 +461,10 @@ void __init mmu_context_init(void)
/*
* Allocate the maps used by context management
*/
- context_map = memblock_virt_alloc(CTX_MAP_SIZE, 0);
- context_mm = memblock_virt_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
+ context_map = memblock_alloc(CTX_MAP_SIZE, 0);
+ context_mm = memblock_alloc(sizeof(void *) * (LAST_CONTEXT + 1), 0);
#ifdef CONFIG_SMP
- stale_map[boot_cpuid] = memblock_virt_alloc(CTX_MAP_SIZE, 0);
+ stale_map[boot_cpuid] = memblock_alloc(CTX_MAP_SIZE, 0);
cpuhp_setup_state_nocalls(CPUHP_POWERPC_MMU_CTX_PREPARE,
"powerpc/mmu/ctx:prepare",
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 60b03a1..f45b369 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -513,7 +513,7 @@ static int __init core99_nvram_setup(struct device_node *dp, unsigned long addr)
printk(KERN_ERR "nvram: no address\n");
return -EINVAL;
}
- nvram_image = memblock_virt_alloc(NVRAM_SIZE, 0);
+ nvram_image = memblock_alloc(NVRAM_SIZE, 0);
nvram_data = ioremap(addr, NVRAM_SIZE*2);
nvram_naddrs = 1; /* Make sure we get the correct case */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index cde7102..23a67b5 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3770,7 +3770,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
phb_id = be64_to_cpup(prop64);
pr_debug(" PHB-ID : 0x%016llx\n", phb_id);
- phb = memblock_virt_alloc(sizeof(*phb), 0);
+ phb = memblock_alloc(sizeof(*phb), 0);
/* Allocate PCI controller */
phb->hose = hose = pcibios_alloc_controller(np);
@@ -3816,7 +3816,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
else
phb->diag_data_size = PNV_PCI_DIAG_BUF_SIZE;
- phb->diag_data = memblock_virt_alloc(phb->diag_data_size, 0);
+ phb->diag_data = memblock_alloc(phb->diag_data_size, 0);
/* Parse 32-bit and IO ranges (if any) */
pci_process_bridge_OF_ranges(hose, np, !hose->global_number);
@@ -3875,7 +3875,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
}
pemap_off = size;
size += phb->ioda.total_pe_num * sizeof(struct pnv_ioda_pe);
- aux = memblock_virt_alloc(size, 0);
+ aux = memblock_alloc(size, 0);
phb->ioda.pe_alloc = aux;
phb->ioda.m64_segmap = aux + m64map_off;
phb->ioda.m32_segmap = aux + m32map_off;
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 77a3752..1251985 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -126,7 +126,7 @@ static void __init prealloc(struct ps3_prealloc *p)
if (!p->size)
return;
- p->address = memblock_virt_alloc(p->size, p->align);
+ p->address = memblock_alloc(p->size, p->align);
printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size,
p->address);
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index e64a411..349a9ff 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -128,7 +128,7 @@ int __ref msi_bitmap_alloc(struct msi_bitmap *bmp, unsigned int irq_count,
if (bmp->bitmap_from_slab)
bmp->bitmap = kzalloc(size, GFP_KERNEL);
else {
- bmp->bitmap = memblock_virt_alloc(size, 0);
+ bmp->bitmap = memblock_alloc(size, 0);
/* the bitmap won't be freed from memblock allocator */
kmemleak_not_leak(bmp->bitmap);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2f2ee43..2e29456 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -311,7 +311,7 @@ static void __init setup_lowcore(void)
* Setup lowcore for boot cpu
*/
BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * PAGE_SIZE);
- lc = memblock_virt_alloc_low(sizeof(*lc), sizeof(*lc));
+ lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));
lc->restart_psw.mask = PSW_KERNEL_BITS;
lc->restart_psw.addr = (unsigned long) restart_int_handler;
lc->external_new_psw.mask = PSW_KERNEL_BITS |
@@ -332,10 +332,10 @@ static void __init setup_lowcore(void)
lc->kernel_stack = ((unsigned long) &init_thread_union)
+ THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->async_stack = (unsigned long)
- memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ memblock_alloc(ASYNC_SIZE, ASYNC_SIZE)
+ ASYNC_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->panic_stack = (unsigned long)
- memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE)
+ memblock_alloc(PAGE_SIZE, PAGE_SIZE)
+ PAGE_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs);
lc->current_task = (unsigned long)&init_task;
lc->lpp = LPP_MAGIC;
@@ -357,7 +357,7 @@ static void __init setup_lowcore(void)
lc->last_update_timer = S390_lowcore.last_update_timer;
lc->last_update_clock = S390_lowcore.last_update_clock;
- restart_stack = memblock_virt_alloc(ASYNC_SIZE, ASYNC_SIZE);
+ restart_stack = memblock_alloc(ASYNC_SIZE, ASYNC_SIZE);
restart_stack += ASYNC_SIZE;
/*
@@ -423,7 +423,7 @@ static void __init setup_resources(void)
bss_resource.end = (unsigned long) __bss_stop - 1;
for_each_memblock(memory, reg) {
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM;
res->name = "System RAM";
@@ -437,7 +437,7 @@ static void __init setup_resources(void)
std_res->start > res->end)
continue;
if (std_res->end > res->end) {
- sub_res = memblock_virt_alloc(sizeof(*sub_res), 8);
+ sub_res = memblock_alloc(sizeof(*sub_res), 8);
*sub_res = *std_res;
sub_res->end = res->end;
std_res->start = res->end + 1;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 2f8f7d7..8f3aafc 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -751,7 +751,7 @@ void __init smp_detect_cpus(void)
u16 address;
/* Get CPU information */
- info = memblock_virt_alloc(sizeof(*info), 8);
+ info = memblock_alloc(sizeof(*info), 8);
smp_get_core_info(info, 1);
/* Find boot CPU type */
if (sclp.has_core_type) {
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index e8184a1..799a918 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -519,7 +519,7 @@ static void __init alloc_masks(struct sysinfo_15_1_x *info,
nr_masks *= info->mag[TOPOLOGY_NR_MAG - offset - 1 - i];
nr_masks = max(nr_masks, 1);
for (i = 0; i < nr_masks; i++) {
- mask->next = memblock_virt_alloc(sizeof(*mask->next), 8);
+ mask->next = memblock_alloc(sizeof(*mask->next), 8);
mask = mask->next;
}
}
@@ -537,7 +537,7 @@ void __init topology_init_early(void)
}
if (!MACHINE_HAS_TOPOLOGY)
goto out;
- tl_info = memblock_virt_alloc(PAGE_SIZE, PAGE_SIZE);
+ tl_info = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
info = tl_info;
store_topology(info);
pr_info("The CPU configuration topology of the machine is: %d %d %d %d %d %d / %d\n",
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 83b222c..5a381fc 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -313,7 +313,7 @@ static void __ref create_core_to_node_map(void)
{
int i;
- emu_cores = memblock_virt_alloc(sizeof(*emu_cores), 8);
+ emu_cores = memblock_alloc(sizeof(*emu_cores), 8);
for (i = 0; i < ARRAY_SIZE(emu_cores->to_node_id); i++)
emu_cores->to_node_id[i] = NODE_ID_FREE;
}
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 21d1e8a..7f61cc3 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -34,7 +34,7 @@ struct toptree __ref *toptree_alloc(int level, int id)
if (slab_is_available())
res = kzalloc(sizeof(*res), GFP_KERNEL);
else
- res = memblock_virt_alloc(sizeof(*res), 8);
+ res = memblock_alloc(sizeof(*res), 8);
if (!res)
return res;
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index e3e7752..77b857c 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -28,10 +28,10 @@ static p4d_t tmp_p4d_table[MAX_PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
- return memblock_virt_alloc_try_nid(size, size,
+ return memblock_alloc_try_nid(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
else
- return memblock_virt_alloc_try_nid_nopanic(size, size,
+ return memblock_alloc_try_nid_nopanic(size, size,
__pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 6b532b6..1a30a25 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -43,7 +43,7 @@ static void __init populate(void *start, void *end)
unsigned long vaddr = (unsigned long)start;
pgd_t *pgd = pgd_offset_k(vaddr);
pmd_t *pmd = pmd_offset(pgd, vaddr);
- pte_t *pte = memblock_virt_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
+ pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
pr_debug("%s: %p - %p\n", __func__, start, end);
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 33001a7..a0136ed 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -347,7 +347,7 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
{
struct clk_iomap *io;
- io = memblock_virt_alloc(sizeof(*io), 0);
+ io = memblock_alloc(sizeof(*io), 0);
io->mem = mem;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 5de3ed2..03cead6 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
- entry = memblock_virt_alloc(sizeof(struct firmware_map_entry), 0);
+ entry = memblock_alloc(sizeof(struct firmware_map_entry), 0);
if (WARN_ON(!entry))
return -ENOMEM;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index bd841bb..34dd878 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1198,7 +1198,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
static void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
bool __init early_init_dt_verify(void *params)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 35b7886..07c9217 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2182,7 +2182,7 @@ static struct device_node *overlay_base_root;
static void * __init dt_alloc_memory(u64 size, u64 align)
{
- return memblock_virt_alloc(size, align);
+ return memblock_alloc(size, align);
}
/*
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index b74bafd1..7d91f0f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -95,78 +95,78 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_virt_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size,
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
phys_addr_t align, phys_addr_t min_addr,
phys_addr_t max_addr, int nid);
-void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr, int nid);
void __memblock_free_early(phys_addr_t base, phys_addr_t size);
void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-static inline void * __init memblock_virt_alloc(
+static inline void * __init memblock_alloc(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_raw(
+static inline void * __init memblock_alloc_raw(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_nopanic(
+static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low(
+static inline void * __init memblock_alloc_low(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid(size, align,
+ return memblock_alloc_try_nid(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_low_nopanic(
+static inline void * __init memblock_alloc_low_nopanic(
phys_addr_t size, phys_addr_t align)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align,
+ return memblock_alloc_try_nid_nopanic(size, align,
BOOTMEM_LOW_LIMIT,
ARCH_LOW_ADDRESS_LIMIT,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_from_nopanic(
+static inline void * __init memblock_alloc_from_nopanic(
phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
{
- return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr,
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
BOOTMEM_ALLOC_ACCESSIBLE,
NUMA_NO_NODE);
}
-static inline void * __init memblock_virt_alloc_node(
+static inline void * __init memblock_alloc_node(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
-static inline void * __init memblock_virt_alloc_node_nopanic(
+static inline void * __init memblock_alloc_node_nopanic(
phys_addr_t size, int nid)
{
- return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE,
nid);
}
diff --git a/init/main.c b/init/main.c
index 18f8f01..d0b92bd 100644
--- a/init/main.c
+++ b/init/main.c
@@ -375,10 +375,10 @@ static inline void smp_prepare_cpus(unsigned int maxcpus) { }
static void __init setup_command_line(char *command_line)
{
saved_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
initcall_command_line =
- memblock_virt_alloc(strlen(boot_command_line) + 1, 0);
- static_command_line = memblock_virt_alloc(strlen(command_line) + 1, 0);
+ memblock_alloc(strlen(boot_command_line) + 1, 0);
+ static_command_line = memblock_alloc(strlen(command_line) + 1, 0);
strcpy(saved_command_line, boot_command_line);
strcpy(static_command_line, command_line);
}
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 4f8a6db..d9fd062 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -215,7 +215,7 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
/*
* Get the overflow emergency buffer
*/
- v_overflow_buffer = memblock_virt_alloc_low_nopanic(
+ v_overflow_buffer = memblock_alloc_low_nopanic(
PAGE_ALIGN(io_tlb_overflow),
PAGE_SIZE);
if (!v_overflow_buffer)
@@ -228,10 +228,10 @@ int __init swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose)
* to find contiguous free memory regions of size up to IO_TLB_SEGSIZE
* between io_tlb_start and io_tlb_end.
*/
- io_tlb_list = memblock_virt_alloc(
+ io_tlb_list = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(int)),
PAGE_SIZE);
- io_tlb_orig_addr = memblock_virt_alloc(
+ io_tlb_orig_addr = memblock_alloc(
PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)),
PAGE_SIZE);
for (i = 0; i < io_tlb_nslabs; i++) {
@@ -266,7 +266,7 @@ swiotlb_init(int verbose)
bytes = io_tlb_nslabs << IO_TLB_SHIFT;
/* Get IO TLB memory from the low pages */
- vstart = memblock_virt_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
+ vstart = memblock_alloc_low_nopanic(PAGE_ALIGN(bytes), PAGE_SIZE);
if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))
return;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 3d37c27..34116a6 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -963,7 +963,7 @@ void __init __register_nosave_region(unsigned long start_pfn,
BUG_ON(!region);
} else {
/* This allocation cannot fail */
- region = memblock_virt_alloc(sizeof(struct nosave_region), 0);
+ region = memblock_alloc(sizeof(struct nosave_region), 0);
}
region->start_pfn = start_pfn;
region->end_pfn = end_pfn;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 9bf5404..3efcbe518 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1106,9 +1106,9 @@ void __init setup_log_buf(int early)
if (early) {
new_log_buf =
- memblock_virt_alloc(new_log_buf_len, LOG_ALIGN);
+ memblock_alloc(new_log_buf_len, LOG_ALIGN);
} else {
- new_log_buf = memblock_virt_alloc_nopanic(new_log_buf_len,
+ new_log_buf = memblock_alloc_nopanic(new_log_buf_len,
LOG_ALIGN);
}
diff --git a/lib/cpumask.c b/lib/cpumask.c
index beca624..1405cb2 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -163,7 +163,7 @@ EXPORT_SYMBOL(zalloc_cpumask_var);
*/
void __init alloc_bootmem_cpumask_var(cpumask_var_t *mask)
{
- *mask = memblock_virt_alloc(cpumask_size(), 0);
+ *mask = memblock_alloc(cpumask_size(), 0);
}
/**
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5c390f5..3b63370 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2100,7 +2100,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
for_each_node_mask_to_alloc(h, nr_nodes, node, &node_states[N_MEMORY]) {
void *addr;
- addr = memblock_virt_alloc_try_nid_raw(
+ addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
0, BOOTMEM_ALLOC_ACCESSIBLE, node);
if (addr) {
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 7a2a2f1..24d734b 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -83,7 +83,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
- return memblock_virt_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
+ return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/memblock.c b/mm/memblock.c
index f8b6b79..3a21476 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1370,7 +1370,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
}
/**
- * memblock_virt_alloc_internal - allocate boot memory block
+ * memblock_alloc_internal - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region to allocate (phys address)
@@ -1396,7 +1396,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-static void * __init memblock_virt_alloc_internal(
+static void * __init memblock_alloc_internal(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1463,7 +1463,7 @@ static void * __init memblock_virt_alloc_internal(
}
/**
- * memblock_virt_alloc_try_nid_raw - allocate boot memory block without zeroing
+ * memblock_alloc_try_nid_raw - allocate boot memory block without zeroing
* memory and without panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
@@ -1481,7 +1481,7 @@ static void * __init memblock_virt_alloc_internal(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_raw(
+void * __init memblock_alloc_try_nid_raw(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1492,7 +1492,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
#ifdef CONFIG_DEBUG_VM
if (ptr && size > 0)
@@ -1502,7 +1502,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
}
/**
- * memblock_virt_alloc_try_nid_nopanic - allocate boot memory block
+ * memblock_alloc_try_nid_nopanic - allocate boot memory block
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1518,7 +1518,7 @@ void * __init memblock_virt_alloc_try_nid_raw(
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid_nopanic(
+void * __init memblock_alloc_try_nid_nopanic(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1529,7 +1529,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr)
memset(ptr, 0, size);
@@ -1537,7 +1537,7 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
}
/**
- * memblock_virt_alloc_try_nid - allocate boot memory block with panicking
+ * memblock_alloc_try_nid - allocate boot memory block with panicking
* @size: size of memory block to be allocated in bytes
* @align: alignment of the region and block's size
* @min_addr: the lower bound of the memory region from where the allocation
@@ -1547,14 +1547,14 @@ void * __init memblock_virt_alloc_try_nid_nopanic(
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
- * Public panicking version of memblock_virt_alloc_try_nid_nopanic()
+ * Public panicking version of memblock_alloc_try_nid_nopanic()
* which provides debug information (including caller info), if enabled,
* and panics if the request can not be satisfied.
*
* Return:
* Virtual address of allocated memory block on success, NULL on failure.
*/
-void * __init memblock_virt_alloc_try_nid(
+void * __init memblock_alloc_try_nid(
phys_addr_t size, phys_addr_t align,
phys_addr_t min_addr, phys_addr_t max_addr,
int nid)
@@ -1564,7 +1564,7 @@ void * __init memblock_virt_alloc_try_nid(
memblock_dbg("%s: %llu bytes align=0x%llx nid=%d from=%pa max_addr=%pa %pF\n",
__func__, (u64)size, (u64)align, nid, &min_addr,
&max_addr, (void *)_RET_IP_);
- ptr = memblock_virt_alloc_internal(size, align,
+ ptr = memblock_alloc_internal(size, align,
min_addr, max_addr, nid);
if (ptr) {
memset(ptr, 0, size);
@@ -1581,7 +1581,7 @@ void * __init memblock_virt_alloc_try_nid(
* @base: phys starting address of the boot memory block
* @size: size of the boot memory block in bytes
*
- * Free boot memory block previously allocated by memblock_virt_alloc_xx() API.
+ * Free boot memory block previously allocated by memblock_alloc_xx() API.
* The freeing memory will not be released to the buddy allocator.
*/
void __init __memblock_free_early(phys_addr_t base, phys_addr_t size)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3f3094d..7658a6f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6121,7 +6121,7 @@ static void __ref setup_usemap(struct pglist_data *pgdat,
zone->pageblock_flags = NULL;
if (usemapsize)
zone->pageblock_flags =
- memblock_virt_alloc_node_nopanic(usemapsize,
+ memblock_alloc_node_nopanic(usemapsize,
pgdat->node_id);
}
#else
@@ -6363,7 +6363,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat)
end = pgdat_end_pfn(pgdat);
end = ALIGN(end, MAX_ORDER_NR_PAGES);
size = (end - start) * sizeof(struct page);
- map = memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ map = memblock_alloc_node_nopanic(size, pgdat->node_id);
pgdat->node_mem_map = map + offset;
}
pr_debug("%s: node %d, pgdat %08lx, node_mem_map %08lx\n",
@@ -7616,9 +7616,9 @@ void *__init alloc_large_system_hash(const char *tablename,
size = bucketsize << log2qty;
if (flags & HASH_EARLY) {
if (flags & HASH_ZERO)
- table = memblock_virt_alloc_nopanic(size, 0);
+ table = memblock_alloc_nopanic(size, 0);
else
- table = memblock_virt_alloc_raw(size, 0);
+ table = memblock_alloc_raw(size, 0);
} else if (hashdist) {
table = __vmalloc(size, gfp_flags, PAGE_KERNEL);
} else {
diff --git a/mm/page_ext.c b/mm/page_ext.c
index a9826da..e77c0f0 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -161,7 +161,7 @@ static int __init alloc_node_page_ext(int nid)
table_size = get_entry_size() * nr_pages;
- base = memblock_virt_alloc_try_nid_nopanic(
+ base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
if (!base)
diff --git a/mm/percpu.c b/mm/percpu.c
index a749d4d..86bb9f6 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1101,7 +1101,7 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
region_size = ALIGN(start_offset + map_size, lcm_align);
/* allocate chunk */
- chunk = memblock_virt_alloc(sizeof(struct pcpu_chunk) +
+ chunk = memblock_alloc(sizeof(struct pcpu_chunk) +
BITS_TO_LONGS(region_size >> PAGE_SHIFT),
0);
@@ -1114,11 +1114,11 @@ static struct pcpu_chunk * __init pcpu_alloc_first_chunk(unsigned long tmp_addr,
chunk->nr_pages = region_size >> PAGE_SHIFT;
region_bits = pcpu_chunk_map_bits(chunk);
- chunk->alloc_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits) *
+ chunk->alloc_map = memblock_alloc(BITS_TO_LONGS(region_bits) *
sizeof(chunk->alloc_map[0]), 0);
- chunk->bound_map = memblock_virt_alloc(BITS_TO_LONGS(region_bits + 1) *
+ chunk->bound_map = memblock_alloc(BITS_TO_LONGS(region_bits + 1) *
sizeof(chunk->bound_map[0]), 0);
- chunk->md_blocks = memblock_virt_alloc(pcpu_chunk_nr_blocks(chunk) *
+ chunk->md_blocks = memblock_alloc(pcpu_chunk_nr_blocks(chunk) *
sizeof(chunk->md_blocks[0]), 0);
pcpu_init_md_blocks(chunk);
@@ -1887,7 +1887,7 @@ struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
__alignof__(ai->groups[0].cpu_map[0]));
ai_size = base_size + nr_units * sizeof(ai->groups[0].cpu_map[0]);
- ptr = memblock_virt_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
+ ptr = memblock_alloc_nopanic(PFN_ALIGN(ai_size), PAGE_SIZE);
if (!ptr)
return NULL;
ai = ptr;
@@ -2074,12 +2074,12 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
PCPU_SETUP_BUG_ON(pcpu_verify_alloc_info(ai) < 0);
/* process group information and build config tables accordingly */
- group_offsets = memblock_virt_alloc(ai->nr_groups *
+ group_offsets = memblock_alloc(ai->nr_groups *
sizeof(group_offsets[0]), 0);
- group_sizes = memblock_virt_alloc(ai->nr_groups *
+ group_sizes = memblock_alloc(ai->nr_groups *
sizeof(group_sizes[0]), 0);
- unit_map = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
- unit_off = memblock_virt_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
+ unit_map = memblock_alloc(nr_cpu_ids * sizeof(unit_map[0]), 0);
+ unit_off = memblock_alloc(nr_cpu_ids * sizeof(unit_off[0]), 0);
for (cpu = 0; cpu < nr_cpu_ids; cpu++)
unit_map[cpu] = UINT_MAX;
@@ -2143,7 +2143,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
* empty chunks.
*/
pcpu_nr_slots = __pcpu_size_to_slot(pcpu_unit_size) + 2;
- pcpu_slot = memblock_virt_alloc(
+ pcpu_slot = memblock_alloc(
pcpu_nr_slots * sizeof(pcpu_slot[0]), 0);
for (i = 0; i < pcpu_nr_slots; i++)
INIT_LIST_HEAD(&pcpu_slot[i]);
@@ -2457,7 +2457,7 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size,
size_sum = ai->static_size + ai->reserved_size + ai->dyn_size;
areas_size = PFN_ALIGN(ai->nr_groups * sizeof(void *));
- areas = memblock_virt_alloc_nopanic(areas_size, 0);
+ areas = memblock_alloc_nopanic(areas_size, 0);
if (!areas) {
rc = -ENOMEM;
goto out_free;
@@ -2598,7 +2598,7 @@ int __init pcpu_page_first_chunk(size_t reserved_size,
/* unaligned allocations can't be freed, round up to page size */
pages_size = PFN_ALIGN(unit_pages * num_possible_cpus() *
sizeof(pages[0]));
- pages = memblock_virt_alloc(pages_size, 0);
+ pages = memblock_alloc(pages_size, 0);
/* allocate pages */
j = 0;
@@ -2687,7 +2687,7 @@ EXPORT_SYMBOL(__per_cpu_offset);
static void * __init pcpu_dfl_fc_alloc(unsigned int cpu, size_t size,
size_t align)
{
- return memblock_virt_alloc_from_nopanic(
+ return memblock_alloc_from_nopanic(
size, align, __pa(MAX_DMA_ADDRESS));
}
@@ -2736,7 +2736,7 @@ void __init setup_per_cpu_areas(void)
void *fc;
ai = pcpu_alloc_alloc_info(1, 1);
- fc = memblock_virt_alloc_from_nopanic(unit_size,
+ fc = memblock_alloc_from_nopanic(unit_size,
PAGE_SIZE,
__pa(MAX_DMA_ADDRESS));
if (!ai || !fc)
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 8301293..91c2c3d 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -42,7 +42,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long align,
unsigned long goal)
{
- return memblock_virt_alloc_try_nid_raw(size, align, goal,
+ return memblock_alloc_try_nid_raw(size, align, goal,
BOOTMEM_ALLOC_ACCESSIBLE, node);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 10b07ee..04e97af 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_virt_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, nid);
return section;
}
@@ -216,7 +216,7 @@ void __init memory_present(int nid, unsigned long start, unsigned long end)
size = sizeof(struct mem_section*) * NR_SECTION_ROOTS;
align = 1 << (INTERNODE_CACHE_SHIFT);
- mem_section = memblock_virt_alloc(size, align);
+ mem_section = memblock_alloc(size, align);
}
#endif
@@ -306,7 +306,7 @@ sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
limit = goal + (1UL << PA_SECTION_SHIFT);
nid = early_pfn_to_nid(goal >> PAGE_SHIFT);
again:
- p = memblock_virt_alloc_try_nid_nopanic(size,
+ p = memblock_alloc_try_nid_nopanic(size,
SMP_CACHE_BYTES, goal, limit,
nid);
if (!p && limit) {
@@ -362,7 +362,7 @@ static unsigned long * __init
sparse_early_usemaps_alloc_pgdat_section(struct pglist_data *pgdat,
unsigned long size)
{
- return memblock_virt_alloc_node_nopanic(size, pgdat->node_id);
+ return memblock_alloc_node_nopanic(size, pgdat->node_id);
}
static void __init check_usemap_section_nr(int nid, unsigned long *usemap)
@@ -391,7 +391,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
if (map)
return map;
- map = memblock_virt_alloc_try_nid(size,
+ map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
return map;
@@ -405,7 +405,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
{
WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */
sparsemap_buf =
- memblock_virt_alloc_try_nid_raw(size, PAGE_SIZE,
+ memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
BOOTMEM_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:27 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's at memblock_virt_alloc@memblock_alloc at g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's at memblock_virt_alloc@memblock_alloc at g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's at memblock_virt_alloc@memblock_alloc at g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 07/30] memblock: remove _virt from APIs returning virtual address
@ 2018-09-26 9:27 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:27 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:22, Mike Rapoport wrote:
> The conversion is done using
>
> sed -i 's@memblock_virt_alloc@memblock_alloc@g' \
> $(git grep -l memblock_virt_alloc)
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
As I've said earlier, I am not entirely thrilled by this change. It is
unnecessary churn. So if nothing else just add a note _why_ you think
this is better.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 08/30] memblock: replace alloc_bootmem_align with memblock_alloc
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index d6d74ef..5de761b 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -182,7 +182,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
static void * __ref alloc_p2m_page(void)
{
if (unlikely(!slab_is_available()))
- return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
+ return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
return (void *)__get_free_page(GFP_KERNEL);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 08/30] memblock: replace alloc_bootmem_align with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index d6d74ef..5de761b 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -182,7 +182,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
static void * __ref alloc_p2m_page(void)
{
if (unlikely(!slab_is_available()))
- return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
+ return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
return (void *)__get_free_page(GFP_KERNEL);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 08/30] memblock: replace alloc_bootmem_align with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index d6d74ef..5de761b 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -182,7 +182,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
static void * __ref alloc_p2m_page(void)
{
if (unlikely(!slab_is_available()))
- return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
+ return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
return (void *)__get_free_page(GFP_KERNEL);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 08/30] memblock: replace alloc_bootmem_align with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index d6d74ef..5de761b 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -182,7 +182,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
static void * __ref alloc_p2m_page(void)
{
if (unlikely(!slab_is_available()))
- return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
+ return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
return (void *)__get_free_page(GFP_KERNEL);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 08/30] memblock: replace alloc_bootmem_align with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index d6d74ef..5de761b 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -182,7 +182,7 @@ static void p2m_init_identity(unsigned long *p2m, unsigned long pfn)
static void * __ref alloc_p2m_page(void)
{
if (unlikely(!slab_is_available()))
- return alloc_bootmem_align(PAGE_SIZE, PAGE_SIZE);
+ return memblock_alloc(PAGE_SIZE, PAGE_SIZE);
return (void *)__get_free_page(GFP_KERNEL);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 09/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/tce_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index f386bad..54c9b5a 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -173,7 +173,7 @@ void * __init alloc_tce_table(void)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- return __alloc_bootmem_low(size, size, 0);
+ return memblock_alloc_low(size, size);
}
void __init free_tce_table(void *tbl)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 09/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/tce_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index f386bad..54c9b5a 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -173,7 +173,7 @@ void * __init alloc_tce_table(void)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- return __alloc_bootmem_low(size, size, 0);
+ return memblock_alloc_low(size, size);
}
void __init free_tce_table(void *tbl)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 09/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/x86/kernel/tce_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index f386bad..54c9b5a 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -173,7 +173,7 @@ void * __init alloc_tce_table(void)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- return __alloc_bootmem_low(size, size, 0);
+ return memblock_alloc_low(size, size);
}
void __init free_tce_table(void *tbl)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 09/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/tce_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index f386bad..54c9b5a 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -173,7 +173,7 @@ void * __init alloc_tce_table(void)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- return __alloc_bootmem_low(size, size, 0);
+ return memblock_alloc_low(size, size);
}
void __init free_tce_table(void *tbl)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 09/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/tce_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index f386bad..54c9b5a 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -173,7 +173,7 @@ void * __init alloc_tce_table(void)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- return __alloc_bootmem_low(size, size, 0);
+ return memblock_alloc_low(size, size);
}
void __init free_tce_table(void *tbl)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 10/30] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The __alloc_bootmem_node_nopanic() attempts to allocate memory for a
specified node. If the allocation fails it then retries to allocate memory
from any node. Upon success, the allocated memory is set to 0.
The memblock_alloc_try_nid_nopanic() does exactly the same thing and can be
used instead.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/setup_percpu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ea554f8..67d48e26 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -112,8 +112,10 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ node);
+
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 10/30] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The __alloc_bootmem_node_nopanic() attempts to allocate memory for a
specified node. If the allocation fails it then retries to allocate memory
from any node. Upon success, the allocated memory is set to 0.
The memblock_alloc_try_nid_nopanic() does exactly the same thing and can be
used instead.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/setup_percpu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ea554f8..67d48e26 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -112,8 +112,10 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ node);
+
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 10/30] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The __alloc_bootmem_node_nopanic() attempts to allocate memory for a
specified node. If the allocation fails it then retries to allocate memory
from any node. Upon success, the allocated memory is set to 0.
The memblock_alloc_try_nid_nopanic() does exactly the same thing and can be
used instead.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/x86/kernel/setup_percpu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ea554f8..67d48e26 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -112,8 +112,10 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ node);
+
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 10/30] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The __alloc_bootmem_node_nopanic() attempts to allocate memory for a
specified node. If the allocation fails it then retries to allocate memory
from any node. Upon success, the allocated memory is set to 0.
The memblock_alloc_try_nid_nopanic() does exactly the same thing and can be
used instead.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/setup_percpu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ea554f8..67d48e26 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -112,8 +112,10 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ node);
+
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 10/30] memblock: replace __alloc_bootmem_node_nopanic with memblock_alloc_try_nid_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The __alloc_bootmem_node_nopanic() attempts to allocate memory for a
specified node. If the allocation fails it then retries to allocate memory
from any node. Upon success, the allocated memory is set to 0.
The memblock_alloc_try_nid_nopanic() does exactly the same thing and can be
used instead.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/x86/kernel/setup_percpu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ea554f8..67d48e26 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -112,8 +112,10 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ node);
+
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 11/30] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The alloc_bootmem_pages_nopanic(size) is a shortcut for
__alloc_bootmem_nopanic(size, PAGE_SIZE, BOOTMEM_LOW_LIMIT) which allocates
PAGE_SIZE aligned memory. Since BOOTMEM_LOW_LIMIT is hardwired to 0 there
is no restrictions on where the allocated memory should reside.
The memblock_alloc_nopanic(size, PAGE_SIZE) also allocates PAGE_SIZE
aligned memory without any restrictions and thus can be used as a
replacement for alloc_bootmem_pages_nopanic()
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
drivers/usb/early/xhci-dbc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index e15e896..16df968 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -94,7 +94,7 @@ static void * __init xdbc_get_page(dma_addr_t *dma_addr)
{
void *virt;
- virt = alloc_bootmem_pages_nopanic(PAGE_SIZE);
+ virt = memblock_alloc_nopanic(PAGE_SIZE, PAGE_SIZE);
if (!virt)
return NULL;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 11/30] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The alloc_bootmem_pages_nopanic(size) is a shortcut for
__alloc_bootmem_nopanic(size, PAGE_SIZE, BOOTMEM_LOW_LIMIT) which allocates
PAGE_SIZE aligned memory. Since BOOTMEM_LOW_LIMIT is hardwired to 0 there
is no restrictions on where the allocated memory should reside.
The memblock_alloc_nopanic(size, PAGE_SIZE) also allocates PAGE_SIZE
aligned memory without any restrictions and thus can be used as a
replacement for alloc_bootmem_pages_nopanic()
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
drivers/usb/early/xhci-dbc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index e15e896..16df968 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -94,7 +94,7 @@ static void * __init xdbc_get_page(dma_addr_t *dma_addr)
{
void *virt;
- virt = alloc_bootmem_pages_nopanic(PAGE_SIZE);
+ virt = memblock_alloc_nopanic(PAGE_SIZE, PAGE_SIZE);
if (!virt)
return NULL;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 11/30] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The alloc_bootmem_pages_nopanic(size) is a shortcut for
__alloc_bootmem_nopanic(size, PAGE_SIZE, BOOTMEM_LOW_LIMIT) which allocates
PAGE_SIZE aligned memory. Since BOOTMEM_LOW_LIMIT is hardwired to 0 there
is no restrictions on where the allocated memory should reside.
The memblock_alloc_nopanic(size, PAGE_SIZE) also allocates PAGE_SIZE
aligned memory without any restrictions and thus can be used as a
replacement for alloc_bootmem_pages_nopanic()
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
drivers/usb/early/xhci-dbc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index e15e896..16df968 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -94,7 +94,7 @@ static void * __init xdbc_get_page(dma_addr_t *dma_addr)
{
void *virt;
- virt = alloc_bootmem_pages_nopanic(PAGE_SIZE);
+ virt = memblock_alloc_nopanic(PAGE_SIZE, PAGE_SIZE);
if (!virt)
return NULL;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 11/30] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The alloc_bootmem_pages_nopanic(size) is a shortcut for
__alloc_bootmem_nopanic(size, PAGE_SIZE, BOOTMEM_LOW_LIMIT) which allocates
PAGE_SIZE aligned memory. Since BOOTMEM_LOW_LIMIT is hardwired to 0 there
is no restrictions on where the allocated memory should reside.
The memblock_alloc_nopanic(size, PAGE_SIZE) also allocates PAGE_SIZE
aligned memory without any restrictions and thus can be used as a
replacement for alloc_bootmem_pages_nopanic()
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
drivers/usb/early/xhci-dbc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index e15e896..16df968 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -94,7 +94,7 @@ static void * __init xdbc_get_page(dma_addr_t *dma_addr)
{
void *virt;
- virt = alloc_bootmem_pages_nopanic(PAGE_SIZE);
+ virt = memblock_alloc_nopanic(PAGE_SIZE, PAGE_SIZE);
if (!virt)
return NULL;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 11/30] memblock: replace alloc_bootmem_pages_nopanic with memblock_alloc_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The alloc_bootmem_pages_nopanic(size) is a shortcut for
__alloc_bootmem_nopanic(size, PAGE_SIZE, BOOTMEM_LOW_LIMIT) which allocates
PAGE_SIZE aligned memory. Since BOOTMEM_LOW_LIMIT is hardwired to 0 there
is no restrictions on where the allocated memory should reside.
The memblock_alloc_nopanic(size, PAGE_SIZE) also allocates PAGE_SIZE
aligned memory without any restrictions and thus can be used as a
replacement for alloc_bootmem_pages_nopanic()
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
drivers/usb/early/xhci-dbc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index e15e896..16df968 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -94,7 +94,7 @@ static void * __init xdbc_get_page(dma_addr_t *dma_addr)
{
void *virt;
- virt = alloc_bootmem_pages_nopanic(PAGE_SIZE);
+ virt = memblock_alloc_nopanic(PAGE_SIZE, PAGE_SIZE);
if (!virt)
return NULL;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 12/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The alloc_bootmem_low(size) allocates low memory with default alignement
and can be replcaed by memblock_alloc_low(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm64/kernel/setup.c | 2 +-
arch/unicore32/kernel/setup.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 5b4fac4..cf7a7b7 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -213,7 +213,7 @@ static void __init request_standard_resources(void)
kernel_data.end = __pa_symbol(_end - 1);
for_each_memblock(memory, region) {
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
if (memblock_is_nomap(region)) {
res->name = "reserved";
res->flags = IORESOURCE_MEM;
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index c2bffa5..9f163f9 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -207,7 +207,7 @@ request_standard_resources(struct meminfo *mi)
if (mi->bank[i].size == 0)
continue;
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
res->name = "System RAM";
res->start = mi->bank[i].start;
res->end = mi->bank[i].start + mi->bank[i].size - 1;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 12/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The alloc_bootmem_low(size) allocates low memory with default alignement
and can be replcaed by memblock_alloc_low(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm64/kernel/setup.c | 2 +-
arch/unicore32/kernel/setup.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 5b4fac4..cf7a7b7 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -213,7 +213,7 @@ static void __init request_standard_resources(void)
kernel_data.end = __pa_symbol(_end - 1);
for_each_memblock(memory, region) {
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
if (memblock_is_nomap(region)) {
res->name = "reserved";
res->flags = IORESOURCE_MEM;
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index c2bffa5..9f163f9 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -207,7 +207,7 @@ request_standard_resources(struct meminfo *mi)
if (mi->bank[i].size == 0)
continue;
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
res->name = "System RAM";
res->start = mi->bank[i].start;
res->end = mi->bank[i].start + mi->bank[i].size - 1;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 12/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The alloc_bootmem_low(size) allocates low memory with default alignement
and can be replcaed by memblock_alloc_low(size, 0)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/arm64/kernel/setup.c | 2 +-
arch/unicore32/kernel/setup.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 5b4fac4..cf7a7b7 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -213,7 +213,7 @@ static void __init request_standard_resources(void)
kernel_data.end = __pa_symbol(_end - 1);
for_each_memblock(memory, region) {
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
if (memblock_is_nomap(region)) {
res->name = "reserved";
res->flags = IORESOURCE_MEM;
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index c2bffa5..9f163f9 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -207,7 +207,7 @@ request_standard_resources(struct meminfo *mi)
if (mi->bank[i].size == 0)
continue;
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
res->name = "System RAM";
res->start = mi->bank[i].start;
res->end = mi->bank[i].start + mi->bank[i].size - 1;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 12/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The alloc_bootmem_low(size) allocates low memory with default alignement
and can be replcaed by memblock_alloc_low(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm64/kernel/setup.c | 2 +-
arch/unicore32/kernel/setup.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 5b4fac4..cf7a7b7 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -213,7 +213,7 @@ static void __init request_standard_resources(void)
kernel_data.end = __pa_symbol(_end - 1);
for_each_memblock(memory, region) {
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
if (memblock_is_nomap(region)) {
res->name = "reserved";
res->flags = IORESOURCE_MEM;
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index c2bffa5..9f163f9 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -207,7 +207,7 @@ request_standard_resources(struct meminfo *mi)
if (mi->bank[i].size == 0)
continue;
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
res->name = "System RAM";
res->start = mi->bank[i].start;
res->end = mi->bank[i].start + mi->bank[i].size - 1;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 12/30] memblock: replace alloc_bootmem_low with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The alloc_bootmem_low(size) allocates low memory with default alignement
and can be replcaed by memblock_alloc_low(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arm64/kernel/setup.c | 2 +-
arch/unicore32/kernel/setup.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 5b4fac4..cf7a7b7 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -213,7 +213,7 @@ static void __init request_standard_resources(void)
kernel_data.end = __pa_symbol(_end - 1);
for_each_memblock(memory, region) {
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
if (memblock_is_nomap(region)) {
res->name = "reserved";
res->flags = IORESOURCE_MEM;
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index c2bffa5..9f163f9 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -207,7 +207,7 @@ request_standard_resources(struct meminfo *mi)
if (mi->bank[i].size == 0)
continue;
- res = alloc_bootmem_low(sizeof(*res));
+ res = memblock_alloc_low(sizeof(*res), 0);
res->name = "System RAM";
res->start = mi->bank[i].start;
res->end = mi->bank[i].start + mi->bank[i].size - 1;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 13/30] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
When __alloc_bootmem_nopanic() is used with explicit lower limit for the
allocation it attempts to allocate memory at or above that limit and falls
back to allocation with no limit set.
The memblock_alloc_from_nopanic() does exactly the same thing and can be
used as a replacement for __alloc_bootmem_nopanic() is such cases.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/kernel/unwind.c | 4 ++--
arch/x86/kernel/setup_percpu.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 183391d..2a01dd1 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table,
*/
static void *__init unw_hdr_alloc_early(unsigned long sz)
{
- return __alloc_bootmem_nopanic(sz, sizeof(unsigned int),
- MAX_DMA_ADDRESS);
+ return memblock_alloc_from_nopanic(sz, sizeof(unsigned int),
+ MAX_DMA_ADDRESS);
}
static void *unw_hdr_alloc(unsigned long sz)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 67d48e26..041663a 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem_nopanic(size, align, goal);
+ ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
}
return ptr;
#else
- return __alloc_bootmem_nopanic(size, align, goal);
+ return memblock_alloc_from_nopanic(size, align, goal);
#endif
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 13/30] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
When __alloc_bootmem_nopanic() is used with explicit lower limit for the
allocation it attempts to allocate memory at or above that limit and falls
back to allocation with no limit set.
The memblock_alloc_from_nopanic() does exactly the same thing and can be
used as a replacement for __alloc_bootmem_nopanic() is such cases.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/kernel/unwind.c | 4 ++--
arch/x86/kernel/setup_percpu.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 183391d..2a01dd1 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table,
*/
static void *__init unw_hdr_alloc_early(unsigned long sz)
{
- return __alloc_bootmem_nopanic(sz, sizeof(unsigned int),
- MAX_DMA_ADDRESS);
+ return memblock_alloc_from_nopanic(sz, sizeof(unsigned int),
+ MAX_DMA_ADDRESS);
}
static void *unw_hdr_alloc(unsigned long sz)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 67d48e26..041663a 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem_nopanic(size, align, goal);
+ ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
}
return ptr;
#else
- return __alloc_bootmem_nopanic(size, align, goal);
+ return memblock_alloc_from_nopanic(size, align, goal);
#endif
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 13/30] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
When __alloc_bootmem_nopanic() is used with explicit lower limit for the
allocation it attempts to allocate memory at or above that limit and falls
back to allocation with no limit set.
The memblock_alloc_from_nopanic() does exactly the same thing and can be
used as a replacement for __alloc_bootmem_nopanic() is such cases.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/arc/kernel/unwind.c | 4 ++--
arch/x86/kernel/setup_percpu.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 183391d..2a01dd1 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table,
*/
static void *__init unw_hdr_alloc_early(unsigned long sz)
{
- return __alloc_bootmem_nopanic(sz, sizeof(unsigned int),
- MAX_DMA_ADDRESS);
+ return memblock_alloc_from_nopanic(sz, sizeof(unsigned int),
+ MAX_DMA_ADDRESS);
}
static void *unw_hdr_alloc(unsigned long sz)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 67d48e26..041663a 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem_nopanic(size, align, goal);
+ ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
}
return ptr;
#else
- return __alloc_bootmem_nopanic(size, align, goal);
+ return memblock_alloc_from_nopanic(size, align, goal);
#endif
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 13/30] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
When __alloc_bootmem_nopanic() is used with explicit lower limit for the
allocation it attempts to allocate memory at or above that limit and falls
back to allocation with no limit set.
The memblock_alloc_from_nopanic() does exactly the same thing and can be
used as a replacement for __alloc_bootmem_nopanic() is such cases.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/kernel/unwind.c | 4 ++--
arch/x86/kernel/setup_percpu.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 183391d..2a01dd1 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table,
*/
static void *__init unw_hdr_alloc_early(unsigned long sz)
{
- return __alloc_bootmem_nopanic(sz, sizeof(unsigned int),
- MAX_DMA_ADDRESS);
+ return memblock_alloc_from_nopanic(sz, sizeof(unsigned int),
+ MAX_DMA_ADDRESS);
}
static void *unw_hdr_alloc(unsigned long sz)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 67d48e26..041663a 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem_nopanic(size, align, goal);
+ ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
}
return ptr;
#else
- return __alloc_bootmem_nopanic(size, align, goal);
+ return memblock_alloc_from_nopanic(size, align, goal);
#endif
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 13/30] memblock: replace __alloc_bootmem_nopanic with memblock_alloc_from_nopanic
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
When __alloc_bootmem_nopanic() is used with explicit lower limit for the
allocation it attempts to allocate memory at or above that limit and falls
back to allocation with no limit set.
The memblock_alloc_from_nopanic() does exactly the same thing and can be
used as a replacement for __alloc_bootmem_nopanic() is such cases.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/kernel/unwind.c | 4 ++--
arch/x86/kernel/setup_percpu.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 183391d..2a01dd1 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -181,8 +181,8 @@ static void init_unwind_hdr(struct unwind_table *table,
*/
static void *__init unw_hdr_alloc_early(unsigned long sz)
{
- return __alloc_bootmem_nopanic(sz, sizeof(unsigned int),
- MAX_DMA_ADDRESS);
+ return memblock_alloc_from_nopanic(sz, sizeof(unsigned int),
+ MAX_DMA_ADDRESS);
}
static void *unw_hdr_alloc(unsigned long sz)
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 67d48e26..041663a 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -106,7 +106,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem_nopanic(size, align, goal);
+ ptr = memblock_alloc_from_nopanic(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -121,7 +121,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
}
return ptr;
#else
- return __alloc_bootmem_nopanic(size, align, goal);
+ return memblock_alloc_from_nopanic(size, align, goal);
#endif
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
With the align parameter memblock_alloc_node() can be used as drop in
replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
which is done in the following patches.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 4 ++--
mm/sparse.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7d91f0f..3896af2 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
}
static inline void * __init memblock_alloc_node(
- phys_addr_t size, int nid)
+ phys_addr_t size, phys_addr_t align, int nid)
{
- return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 04e97af..509828f 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, 0, nid);
return section;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
With the align parameter memblock_alloc_node() can be used as drop in
replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
which is done in the following patches.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 4 ++--
mm/sparse.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7d91f0f..3896af2 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
}
static inline void * __init memblock_alloc_node(
- phys_addr_t size, int nid)
+ phys_addr_t size, phys_addr_t align, int nid)
{
- return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 04e97af..509828f 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, 0, nid);
return section;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
With the align parameter memblock_alloc_node() can be used as drop in
replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
which is done in the following patches.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
include/linux/bootmem.h | 4 ++--
mm/sparse.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7d91f0f..3896af2 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
}
static inline void * __init memblock_alloc_node(
- phys_addr_t size, int nid)
+ phys_addr_t size, phys_addr_t align, int nid)
{
- return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 04e97af..509828f 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, 0, nid);
return section;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
With the align parameter memblock_alloc_node() can be used as drop in
replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
which is done in the following patches.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 4 ++--
mm/sparse.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7d91f0f..3896af2 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
}
static inline void * __init memblock_alloc_node(
- phys_addr_t size, int nid)
+ phys_addr_t size, phys_addr_t align, int nid)
{
- return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 04e97af..509828f 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, 0, nid);
return section;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
With the align parameter memblock_alloc_node() can be used as drop in
replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
which is done in the following patches.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
include/linux/bootmem.h | 4 ++--
mm/sparse.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 7d91f0f..3896af2 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
}
static inline void * __init memblock_alloc_node(
- phys_addr_t size, int nid)
+ phys_addr_t size, phys_addr_t align, int nid)
{
- return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
+ return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
BOOTMEM_ALLOC_ACCESSIBLE, nid);
}
diff --git a/mm/sparse.c b/mm/sparse.c
index 04e97af..509828f 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
if (slab_is_available())
section = kzalloc_node(array_size, GFP_KERNEL, nid);
else
- section = memblock_alloc_node(array_size, nid);
+ section = memblock_alloc_node(array_size, 0, nid);
return section;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:31 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:31 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:31 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> With the align parameter memblock_alloc_node() can be used as drop in
> replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> which is done in the following patches.
/me confused. Why do we need this patch at all? Maybe it should be
folded into the later patch you are refereing here?
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> include/linux/bootmem.h | 4 ++--
> mm/sparse.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
> index 7d91f0f..3896af2 100644
> --- a/include/linux/bootmem.h
> +++ b/include/linux/bootmem.h
> @@ -157,9 +157,9 @@ static inline void * __init memblock_alloc_from_nopanic(
> }
>
> static inline void * __init memblock_alloc_node(
> - phys_addr_t size, int nid)
> + phys_addr_t size, phys_addr_t align, int nid)
> {
> - return memblock_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT,
> + return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
> BOOTMEM_ALLOC_ACCESSIBLE, nid);
> }
>
> diff --git a/mm/sparse.c b/mm/sparse.c
> index 04e97af..509828f 100644
> --- a/mm/sparse.c
> +++ b/mm/sparse.c
> @@ -68,7 +68,7 @@ static noinline struct mem_section __ref *sparse_index_alloc(int nid)
> if (slab_is_available())
> section = kzalloc_node(array_size, GFP_KERNEL, nid);
> else
> - section = memblock_alloc_node(array_size, nid);
> + section = memblock_alloc_node(array_size, 0, nid);
>
> return section;
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
2018-09-26 9:31 ` Michal Hocko
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:36 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: openrisc
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: linux-snps-arc
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: linux-riscv
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 9:36 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:36 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > With the align parameter memblock_alloc_node() can be used as drop in
> > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > which is done in the following patches.
>
> /me confused. Why do we need this patch at all? Maybe it should be
> folded into the later patch you are refereing here?
OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
now. If you are going to repost for whatever reason please merge those
two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
behavior. It is subtle and you have to dig deep to find that out. Why
not make it explicit?
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
2018-09-26 9:36 ` Michal Hocko
` (5 preceding siblings ...)
(?)
@ 2018-09-26 13:43 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: openrisc
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: linux-snps-arc
On Wed, Sep 26, 2018@11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: linux-riscv
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 13:43 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-26 13:43 UTC (permalink / raw)
To: Michal Hocko
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > With the align parameter memblock_alloc_node() can be used as drop in
> > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > which is done in the following patches.
> >
> > /me confused. Why do we need this patch at all? Maybe it should be
> > folded into the later patch you are refereing here?
>
> OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> now. If you are going to repost for whatever reason please merge those
> two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> behavior. It is subtle and you have to dig deep to find that out. Why
> not make it explicit?
Agree. I'd just prefer to make it a separate patch rather then resend the
whole series.
> --
> Michal Hocko
> SUSE Labs
>
--
Sincerely yours,
Mike.
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
2018-09-26 13:43 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 14:23 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: openrisc
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: linux-snps-arc
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018@11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: linux-riscv
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt at linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 14/30] memblock: add align parameter to memblock_alloc_node()
@ 2018-09-26 14:23 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 14:23 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Wed 26-09-18 16:43:35, Mike Rapoport wrote:
> On Wed, Sep 26, 2018 at 11:36:48AM +0200, Michal Hocko wrote:
> > On Wed 26-09-18 11:31:27, Michal Hocko wrote:
> > > On Fri 14-09-18 15:10:29, Mike Rapoport wrote:
> > > > With the align parameter memblock_alloc_node() can be used as drop in
> > > > replacement for alloc_bootmem_pages_node() and __alloc_bootmem_node(),
> > > > which is done in the following patches.
> > >
> > > /me confused. Why do we need this patch at all? Maybe it should be
> > > folded into the later patch you are refereing here?
> >
> > OK, I can see 1536927045-23536-17-git-send-email-rppt@linux.vnet.ibm.com
> > now. If you are going to repost for whatever reason please merge those
> > two. Also I would get rid of the implicit "0 implies SMP_CACHE_BYTES"
> > behavior. It is subtle and you have to dig deep to find that out. Why
> > not make it explicit?
>
> Agree. I'd just prefer to make it a separate patch rather then resend the
> whole series.
Sure, no objection from me.
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 15/30] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 3b85c3e..2169ca5 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -447,19 +447,19 @@ int __init create_mem_map_page_table(u64 start, u64 end, void *arg)
for (address = start_page; address < end_page; address += PAGE_SIZE) {
pgd = pgd_offset_k(address);
if (pgd_none(*pgd))
- pgd_populate(&init_mm, pgd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pgd_populate(&init_mm, pgd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pud = pud_offset(pgd, address);
if (pud_none(*pud))
- pud_populate(&init_mm, pud, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pud_populate(&init_mm, pud, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pmd = pmd_offset(pud, address);
if (pmd_none(*pmd))
- pmd_populate_kernel(&init_mm, pmd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pmd_populate_kernel(&init_mm, pmd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pte = pte_offset_kernel(pmd, address);
if (pte_none(*pte))
- set_pte(pte, pfn_pte(__pa(alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE)) >> PAGE_SHIFT,
+ set_pte(pte, pfn_pte(__pa(memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node)) >> PAGE_SHIFT,
PAGE_KERNEL));
}
return 0;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 15/30] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 3b85c3e..2169ca5 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -447,19 +447,19 @@ int __init create_mem_map_page_table(u64 start, u64 end, void *arg)
for (address = start_page; address < end_page; address += PAGE_SIZE) {
pgd = pgd_offset_k(address);
if (pgd_none(*pgd))
- pgd_populate(&init_mm, pgd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pgd_populate(&init_mm, pgd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pud = pud_offset(pgd, address);
if (pud_none(*pud))
- pud_populate(&init_mm, pud, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pud_populate(&init_mm, pud, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pmd = pmd_offset(pud, address);
if (pmd_none(*pmd))
- pmd_populate_kernel(&init_mm, pmd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pmd_populate_kernel(&init_mm, pmd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pte = pte_offset_kernel(pmd, address);
if (pte_none(*pte))
- set_pte(pte, pfn_pte(__pa(alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE)) >> PAGE_SHIFT,
+ set_pte(pte, pfn_pte(__pa(memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node)) >> PAGE_SHIFT,
PAGE_KERNEL));
}
return 0;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 15/30] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/ia64/mm/init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 3b85c3e..2169ca5 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -447,19 +447,19 @@ int __init create_mem_map_page_table(u64 start, u64 end, void *arg)
for (address = start_page; address < end_page; address += PAGE_SIZE) {
pgd = pgd_offset_k(address);
if (pgd_none(*pgd))
- pgd_populate(&init_mm, pgd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pgd_populate(&init_mm, pgd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pud = pud_offset(pgd, address);
if (pud_none(*pud))
- pud_populate(&init_mm, pud, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pud_populate(&init_mm, pud, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pmd = pmd_offset(pud, address);
if (pmd_none(*pmd))
- pmd_populate_kernel(&init_mm, pmd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pmd_populate_kernel(&init_mm, pmd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pte = pte_offset_kernel(pmd, address);
if (pte_none(*pte))
- set_pte(pte, pfn_pte(__pa(alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE)) >> PAGE_SHIFT,
+ set_pte(pte, pfn_pte(__pa(memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node)) >> PAGE_SHIFT,
PAGE_KERNEL));
}
return 0;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 15/30] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 3b85c3e..2169ca5 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -447,19 +447,19 @@ int __init create_mem_map_page_table(u64 start, u64 end, void *arg)
for (address = start_page; address < end_page; address += PAGE_SIZE) {
pgd = pgd_offset_k(address);
if (pgd_none(*pgd))
- pgd_populate(&init_mm, pgd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pgd_populate(&init_mm, pgd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pud = pud_offset(pgd, address);
if (pud_none(*pud))
- pud_populate(&init_mm, pud, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pud_populate(&init_mm, pud, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pmd = pmd_offset(pud, address);
if (pmd_none(*pmd))
- pmd_populate_kernel(&init_mm, pmd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pmd_populate_kernel(&init_mm, pmd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pte = pte_offset_kernel(pmd, address);
if (pte_none(*pte))
- set_pte(pte, pfn_pte(__pa(alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE)) >> PAGE_SHIFT,
+ set_pte(pte, pfn_pte(__pa(memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node)) >> PAGE_SHIFT,
PAGE_KERNEL));
}
return 0;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 15/30] memblock: replace alloc_bootmem_pages_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The functions are equivalent, just the later does not require nobootmem
translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/init.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 3b85c3e..2169ca5 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -447,19 +447,19 @@ int __init create_mem_map_page_table(u64 start, u64 end, void *arg)
for (address = start_page; address < end_page; address += PAGE_SIZE) {
pgd = pgd_offset_k(address);
if (pgd_none(*pgd))
- pgd_populate(&init_mm, pgd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pgd_populate(&init_mm, pgd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pud = pud_offset(pgd, address);
if (pud_none(*pud))
- pud_populate(&init_mm, pud, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pud_populate(&init_mm, pud, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pmd = pmd_offset(pud, address);
if (pmd_none(*pmd))
- pmd_populate_kernel(&init_mm, pmd, alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE));
+ pmd_populate_kernel(&init_mm, pmd, memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node));
pte = pte_offset_kernel(pmd, address);
if (pte_none(*pte))
- set_pte(pte, pfn_pte(__pa(alloc_bootmem_pages_node(NODE_DATA(node), PAGE_SIZE)) >> PAGE_SHIFT,
+ set_pte(pte, pfn_pte(__pa(memblock_alloc_node(PAGE_SIZE, PAGE_SIZE, node)) >> PAGE_SHIFT,
PAGE_KERNEL));
}
return 0;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
specified) and memblock_alloc_node otherwise.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/ia64/mm/discontig.c | 6 ++++--
arch/powerpc/kernel/setup_64.c | 6 ++++--
arch/sparc/kernel/setup_64.c | 10 ++++------
arch/sparc/kernel/smp_64.c | 4 ++--
4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 1928d57..918dda9 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -451,8 +451,10 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
if (bestnode == -1)
bestnode = anynode;
- ptr = __alloc_bootmem_node(pgdat_list[bestnode], pernodesize,
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ bestnode);
return ptr;
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6a501b2..6add560 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -757,8 +757,10 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
- return __alloc_bootmem_node(NODE_DATA(early_cpu_to_node(cpu)), size, align,
- __pa(MAX_DMA_ADDRESS));
+ return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ early_cpu_to_node(cpu));
+
}
static void __init pcpu_fc_free(void *ptr, size_t size)
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 206bf81..5fb11ea 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -622,12 +622,10 @@ void __init alloc_irqstack_bootmem(void)
for_each_possible_cpu(i) {
node = cpu_to_node(i);
- softirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
- hardirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
+ softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
+ hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
}
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d3ea1f3..83ff88d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1594,8 +1594,8 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
specified) and memblock_alloc_node otherwise.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/ia64/mm/discontig.c | 6 ++++--
arch/powerpc/kernel/setup_64.c | 6 ++++--
arch/sparc/kernel/setup_64.c | 10 ++++------
arch/sparc/kernel/smp_64.c | 4 ++--
4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 1928d57..918dda9 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -451,8 +451,10 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
if (bestnode == -1)
bestnode = anynode;
- ptr = __alloc_bootmem_node(pgdat_list[bestnode], pernodesize,
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ bestnode);
return ptr;
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6a501b2..6add560 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -757,8 +757,10 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
- return __alloc_bootmem_node(NODE_DATA(early_cpu_to_node(cpu)), size, align,
- __pa(MAX_DMA_ADDRESS));
+ return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ early_cpu_to_node(cpu));
+
}
static void __init pcpu_fc_free(void *ptr, size_t size)
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 206bf81..5fb11ea 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -622,12 +622,10 @@ void __init alloc_irqstack_bootmem(void)
for_each_possible_cpu(i) {
node = cpu_to_node(i);
- softirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
- hardirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
+ softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
+ hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
}
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d3ea1f3..83ff88d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1594,8 +1594,8 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
specified) and memblock_alloc_node otherwise.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/ia64/mm/discontig.c | 6 ++++--
arch/powerpc/kernel/setup_64.c | 6 ++++--
arch/sparc/kernel/setup_64.c | 10 ++++------
arch/sparc/kernel/smp_64.c | 4 ++--
4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 1928d57..918dda9 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -451,8 +451,10 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
if (bestnode == -1)
bestnode = anynode;
- ptr = __alloc_bootmem_node(pgdat_list[bestnode], pernodesize,
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ bestnode);
return ptr;
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6a501b2..6add560 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -757,8 +757,10 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
- return __alloc_bootmem_node(NODE_DATA(early_cpu_to_node(cpu)), size, align,
- __pa(MAX_DMA_ADDRESS));
+ return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ early_cpu_to_node(cpu));
+
}
static void __init pcpu_fc_free(void *ptr, size_t size)
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 206bf81..5fb11ea 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -622,12 +622,10 @@ void __init alloc_irqstack_bootmem(void)
for_each_possible_cpu(i) {
node = cpu_to_node(i);
- softirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
- hardirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
+ softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
+ hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
}
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d3ea1f3..83ff88d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1594,8 +1594,8 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
specified) and memblock_alloc_node otherwise.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/ia64/mm/discontig.c | 6 ++++--
arch/powerpc/kernel/setup_64.c | 6 ++++--
arch/sparc/kernel/setup_64.c | 10 ++++------
arch/sparc/kernel/smp_64.c | 4 ++--
4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 1928d57..918dda9 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -451,8 +451,10 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
if (bestnode == -1)
bestnode = anynode;
- ptr = __alloc_bootmem_node(pgdat_list[bestnode], pernodesize,
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ bestnode);
return ptr;
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6a501b2..6add560 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -757,8 +757,10 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
- return __alloc_bootmem_node(NODE_DATA(early_cpu_to_node(cpu)), size, align,
- __pa(MAX_DMA_ADDRESS));
+ return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ early_cpu_to_node(cpu));
+
}
static void __init pcpu_fc_free(void *ptr, size_t size)
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 206bf81..5fb11ea 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -622,12 +622,10 @@ void __init alloc_irqstack_bootmem(void)
for_each_possible_cpu(i) {
node = cpu_to_node(i);
- softirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
- hardirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
+ softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
+ hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
}
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d3ea1f3..83ff88d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1594,8 +1594,8 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
specified) and memblock_alloc_node otherwise.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/ia64/mm/discontig.c | 6 ++++--
arch/powerpc/kernel/setup_64.c | 6 ++++--
arch/sparc/kernel/setup_64.c | 10 ++++------
arch/sparc/kernel/smp_64.c | 4 ++--
4 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 1928d57..918dda9 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -451,8 +451,10 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
if (bestnode == -1)
bestnode = anynode;
- ptr = __alloc_bootmem_node(pgdat_list[bestnode], pernodesize,
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ bestnode);
return ptr;
}
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6a501b2..6add560 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -757,8 +757,10 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
- return __alloc_bootmem_node(NODE_DATA(early_cpu_to_node(cpu)), size, align,
- __pa(MAX_DMA_ADDRESS));
+ return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ early_cpu_to_node(cpu));
+
}
static void __init pcpu_fc_free(void *ptr, size_t size)
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 206bf81..5fb11ea 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -622,12 +622,10 @@ void __init alloc_irqstack_bootmem(void)
for_each_possible_cpu(i) {
node = cpu_to_node(i);
- softirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
- hardirq_stack[i] = __alloc_bootmem_node(NODE_DATA(node),
- THREAD_SIZE,
- THREAD_SIZE, 0);
+ softirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
+ hardirq_stack[i] = memblock_alloc_node(THREAD_SIZE,
+ THREAD_SIZE, node);
}
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index d3ea1f3..83ff88d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1594,8 +1594,8 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
cpu, size, __pa(ptr));
} else {
- ptr = __alloc_bootmem_node(NODE_DATA(node),
- size, align, goal);
+ ptr = memblock_alloc_try_nid(size, align, goal,
+ BOOTMEM_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:37 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 16/30] memblock: replace __alloc_bootmem_node with appropriate memblock_ API
@ 2018-09-26 9:37 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:37 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:31, Mike Rapoport wrote:
> Use memblock_alloc_try_nid whenever goal (i.e. minimal address is
> specified) and memblock_alloc_node otherwise.
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 17/30] memblock: replace alloc_bootmem_node with memblock_alloc_node
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Both functions attempt to allocate memory with specified alignment from a
particular node. If the allocation from that node fails, they both fall
back to allocating from any node in the system.
Usage of native memblock API eliminates the nobootmem translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/sn/kernel/io_common.c | 7 ++-----
arch/ia64/sn/kernel/setup.c | 4 ++--
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 6923b0d..b52d76f 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -74,7 +74,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#ifdef CONFIG_DISCONTIGMEM
- arena = alloc_bootmem_node(NODE_DATA(nid), sizeof(*arena));
+ arena = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena) {
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
@@ -82,7 +82,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
arena = alloc_bootmem(sizeof(*arena));
}
- arena->ptes = __alloc_bootmem_node(NODE_DATA(nid), mem_size, align, 0);
+ arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena->ptes) {
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 102aaba..8b05d55 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -385,16 +385,13 @@ void __init hubdev_init_node(nodepda_t * npda, cnodeid_t node)
{
struct hubdev_info *hubdev_info;
int size;
- pg_data_t *pg;
size = sizeof(struct hubdev_info);
if (node >= num_online_nodes()) /* Headless/memless IO nodes */
- pg = NODE_DATA(0);
- else
- pg = NODE_DATA(node);
+ node = 0;
- hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size);
+ hubdev_info = (struct hubdev_info *)memblock_alloc_node(size, 0, node);
npda->pdinfo = (void *)hubdev_info;
}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5f6b6b4..ab2564f 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -511,7 +511,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for_each_online_node(cnode) {
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, cnode);
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
@@ -522,7 +522,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, 0);
/*
* Now copy the array of nodepda pointers to each nodepda.
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 17/30] memblock: replace alloc_bootmem_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Both functions attempt to allocate memory with specified alignment from a
particular node. If the allocation from that node fails, they both fall
back to allocating from any node in the system.
Usage of native memblock API eliminates the nobootmem translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/sn/kernel/io_common.c | 7 ++-----
arch/ia64/sn/kernel/setup.c | 4 ++--
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 6923b0d..b52d76f 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -74,7 +74,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#ifdef CONFIG_DISCONTIGMEM
- arena = alloc_bootmem_node(NODE_DATA(nid), sizeof(*arena));
+ arena = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena) {
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
@@ -82,7 +82,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
arena = alloc_bootmem(sizeof(*arena));
}
- arena->ptes = __alloc_bootmem_node(NODE_DATA(nid), mem_size, align, 0);
+ arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena->ptes) {
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 102aaba..8b05d55 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -385,16 +385,13 @@ void __init hubdev_init_node(nodepda_t * npda, cnodeid_t node)
{
struct hubdev_info *hubdev_info;
int size;
- pg_data_t *pg;
size = sizeof(struct hubdev_info);
if (node >= num_online_nodes()) /* Headless/memless IO nodes */
- pg = NODE_DATA(0);
- else
- pg = NODE_DATA(node);
+ node = 0;
- hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size);
+ hubdev_info = (struct hubdev_info *)memblock_alloc_node(size, 0, node);
npda->pdinfo = (void *)hubdev_info;
}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5f6b6b4..ab2564f 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -511,7 +511,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for_each_online_node(cnode) {
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, cnode);
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
@@ -522,7 +522,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, 0);
/*
* Now copy the array of nodepda pointers to each nodepda.
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 17/30] memblock: replace alloc_bootmem_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Both functions attempt to allocate memory with specified alignment from a
particular node. If the allocation from that node fails, they both fall
back to allocating from any node in the system.
Usage of native memblock API eliminates the nobootmem translation layer.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/sn/kernel/io_common.c | 7 ++-----
arch/ia64/sn/kernel/setup.c | 4 ++--
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 6923b0d..b52d76f 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -74,7 +74,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#ifdef CONFIG_DISCONTIGMEM
- arena = alloc_bootmem_node(NODE_DATA(nid), sizeof(*arena));
+ arena = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena) {
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
@@ -82,7 +82,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
arena = alloc_bootmem(sizeof(*arena));
}
- arena->ptes = __alloc_bootmem_node(NODE_DATA(nid), mem_size, align, 0);
+ arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena->ptes) {
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 102aaba..8b05d55 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -385,16 +385,13 @@ void __init hubdev_init_node(nodepda_t * npda, cnodeid_t node)
{
struct hubdev_info *hubdev_info;
int size;
- pg_data_t *pg;
size = sizeof(struct hubdev_info);
if (node >= num_online_nodes()) /* Headless/memless IO nodes */
- pg = NODE_DATA(0);
- else
- pg = NODE_DATA(node);
+ node = 0;
- hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size);
+ hubdev_info = (struct hubdev_info *)memblock_alloc_node(size, 0, node);
npda->pdinfo = (void *)hubdev_info;
}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5f6b6b4..ab2564f 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -511,7 +511,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for_each_online_node(cnode) {
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, cnode);
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
@@ -522,7 +522,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, 0);
/*
* Now copy the array of nodepda pointers to each nodepda.
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 17/30] memblock: replace alloc_bootmem_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Both functions attempt to allocate memory with specified alignment from a
particular node. If the allocation from that node fails, they both fall
back to allocating from any node in the system.
Usage of native memblock API eliminates the nobootmem translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/sn/kernel/io_common.c | 7 ++-----
arch/ia64/sn/kernel/setup.c | 4 ++--
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 6923b0d..b52d76f 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -74,7 +74,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#ifdef CONFIG_DISCONTIGMEM
- arena = alloc_bootmem_node(NODE_DATA(nid), sizeof(*arena));
+ arena = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena) {
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
@@ -82,7 +82,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
arena = alloc_bootmem(sizeof(*arena));
}
- arena->ptes = __alloc_bootmem_node(NODE_DATA(nid), mem_size, align, 0);
+ arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena->ptes) {
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 102aaba..8b05d55 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -385,16 +385,13 @@ void __init hubdev_init_node(nodepda_t * npda, cnodeid_t node)
{
struct hubdev_info *hubdev_info;
int size;
- pg_data_t *pg;
size = sizeof(struct hubdev_info);
if (node >= num_online_nodes()) /* Headless/memless IO nodes */
- pg = NODE_DATA(0);
- else
- pg = NODE_DATA(node);
+ node = 0;
- hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size);
+ hubdev_info = (struct hubdev_info *)memblock_alloc_node(size, 0, node);
npda->pdinfo = (void *)hubdev_info;
}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5f6b6b4..ab2564f 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -511,7 +511,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for_each_online_node(cnode) {
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, cnode);
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
@@ -522,7 +522,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, 0);
/*
* Now copy the array of nodepda pointers to each nodepda.
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 17/30] memblock: replace alloc_bootmem_node with memblock_alloc_node
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Both functions attempt to allocate memory with specified alignment from a
particular node. If the allocation from that node fails, they both fall
back to allocating from any node in the system.
Usage of native memblock API eliminates the nobootmem translation layer.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/sn/kernel/io_common.c | 7 ++-----
arch/ia64/sn/kernel/setup.c | 4 ++--
3 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 6923b0d..b52d76f 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -74,7 +74,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#ifdef CONFIG_DISCONTIGMEM
- arena = alloc_bootmem_node(NODE_DATA(nid), sizeof(*arena));
+ arena = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena) {
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
@@ -82,7 +82,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
arena = alloc_bootmem(sizeof(*arena));
}
- arena->ptes = __alloc_bootmem_node(NODE_DATA(nid), mem_size, align, 0);
+ arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
if (!NODE_DATA(nid) || !arena->ptes) {
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 102aaba..8b05d55 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -385,16 +385,13 @@ void __init hubdev_init_node(nodepda_t * npda, cnodeid_t node)
{
struct hubdev_info *hubdev_info;
int size;
- pg_data_t *pg;
size = sizeof(struct hubdev_info);
if (node >= num_online_nodes()) /* Headless/memless IO nodes */
- pg = NODE_DATA(0);
- else
- pg = NODE_DATA(node);
+ node = 0;
- hubdev_info = (struct hubdev_info *)alloc_bootmem_node(pg, size);
+ hubdev_info = (struct hubdev_info *)memblock_alloc_node(size, 0, node);
npda->pdinfo = (void *)hubdev_info;
}
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5f6b6b4..ab2564f 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -511,7 +511,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for_each_online_node(cnode) {
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(cnode), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, cnode);
memset(nodepdaindr[cnode]->phys_cpuid, -1,
sizeof(nodepdaindr[cnode]->phys_cpuid));
spin_lock_init(&nodepdaindr[cnode]->ptc_lock);
@@ -522,7 +522,7 @@ static void __init sn_init_pdas(char **cmdline_p)
*/
for (cnode = num_online_nodes(); cnode < num_cnodes; cnode++)
nodepdaindr[cnode] =
- alloc_bootmem_node(NODE_DATA(0), sizeof(nodepda_t));
+ memblock_alloc_node(sizeof(nodepda_t), 0, 0);
/*
* Now copy the array of nodepda pointers to each nodepda.
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 18/30] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The alloc_bootmem_low_pages() function allocates PAGE_SIZE aligned regions
from low memory. memblock_alloc_low() with alignment set to PAGE_SIZE does
exactly the same thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_low_pages(e)
+ memblock_alloc_low(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/mm/highmem.c | 2 +-
arch/m68k/atari/stram.c | 3 ++-
arch/m68k/mm/motorola.c | 5 +++--
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/mm/init.c | 3 ++-
arch/um/kernel/mem.c | 10 ++++++----
arch/xtensa/mm/mmu.c | 2 +-
7 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index 77ff64a..f582dc8 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -123,7 +123,7 @@ static noinline pte_t * __init alloc_kmap_pgtable(unsigned long kvaddr)
pud_k = pud_offset(pgd_k, kvaddr);
pmd_k = pmd_offset(pud_k, kvaddr);
- pte_k = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_k = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd_k, pte_k);
return pte_k;
}
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index c83d664..1089d67 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -95,7 +95,8 @@ void __init atari_stram_reserve_pages(void *start_mem)
{
if (kernel_in_stram) {
pr_debug("atari_stram pool: kernel in ST-RAM, using alloc_bootmem!\n");
- stram_pool.start = (resource_size_t)alloc_bootmem_low_pages(pool_size);
+ stram_pool.start = (resource_size_t)memblock_alloc_low(pool_size,
+ PAGE_SIZE);
stram_pool.end = stram_pool.start + pool_size - 1;
request_resource(&iomem_resource, &stram_pool);
stram_virt_offset = 0;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4e17ecb..8bcf57e 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -55,7 +55,7 @@ static pte_t * __init kernel_page_table(void)
{
pte_t *ptablep;
- ptablep = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ ptablep = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
clear_page(ptablep);
__flush_page_to_ram(ptablep);
@@ -95,7 +95,8 @@ static pmd_t * __init kernel_ptr_table(void)
last_pgtable += PTRS_PER_PMD;
if (((unsigned long)last_pgtable & ~PAGE_MASK) == 0) {
- last_pgtable = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ last_pgtable = (pmd_t *)memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
clear_page(last_pgtable);
__flush_page_to_ram(last_pgtable);
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 236833b..c44c1a6 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -244,7 +244,7 @@ void __init plat_swiotlb_setup(void)
swiotlb_nslabs = ALIGN(swiotlb_nslabs, IO_TLB_SEGSIZE);
swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT;
- octeon_swiotlb = alloc_bootmem_low_pages(swiotlbsize);
+ octeon_swiotlb = memblock_alloc_low(swiotlbsize, PAGE_SIZE);
if (swiotlb_init_with_tbl(octeon_swiotlb, swiotlb_nslabs, 1) == -ENOMEM)
panic("Cannot allocate SWIOTLB buffer");
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 400676c..a010fba7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -244,7 +244,8 @@ void __init fixrange_init(unsigned long start, unsigned long end,
pmd = (pmd_t *)pud;
for (; (k < PTRS_PER_PMD) && (vaddr < end); pmd++, k++) {
if (pmd_none(*pmd)) {
- pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd((unsigned long)pte));
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3c0e470..185f6bb 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -64,7 +64,8 @@ void __init mem_init(void)
static void __init one_page_table_init(pmd_t *pmd)
{
if (pmd_none(*pmd)) {
- pte_t *pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_t *pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd(_KERNPG_TABLE +
(unsigned long) __pa(pte)));
if (pte != pte_offset_kernel(pmd, 0))
@@ -75,7 +76,7 @@ static void __init one_page_table_init(pmd_t *pmd)
static void __init one_md_table_init(pud_t *pud)
{
#ifdef CONFIG_3_LEVEL_PGTABLES
- pmd_t *pmd_table = (pmd_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pmd_t *pmd_table = (pmd_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table)));
if (pmd_table != pmd_offset(pud, 0))
BUG();
@@ -124,7 +125,7 @@ static void __init fixaddr_user_init( void)
return;
fixrange_init( FIXADDR_USER_START, FIXADDR_USER_END, swapper_pg_dir);
- v = (unsigned long) alloc_bootmem_low_pages(size);
+ v = (unsigned long) memblock_alloc_low(size, PAGE_SIZE);
memcpy((void *) v , (void *) FIXADDR_USER_START, size);
p = __pa(v);
for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE,
@@ -143,7 +144,8 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES], vaddr;
int i;
- empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
for (i = 0; i < ARRAY_SIZE(zones_size); i++)
zones_size[i] = 0;
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index 9d1ecfc..f33a1ff 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -31,7 +31,7 @@ static void * __init init_pmd(unsigned long vaddr, unsigned long n_pages)
pr_debug("%s: vaddr: 0x%08lx, n_pages: %ld\n",
__func__, vaddr, n_pages);
- pte = alloc_bootmem_low_pages(n_pages * sizeof(pte_t));
+ pte = memblock_alloc_low(n_pages * sizeof(pte_t), PAGE_SIZE);
for (i = 0; i < n_pages; ++i)
pte_clear(NULL, 0, pte + i);
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 18/30] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The alloc_bootmem_low_pages() function allocates PAGE_SIZE aligned regions
from low memory. memblock_alloc_low() with alignment set to PAGE_SIZE does
exactly the same thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_low_pages(e)
+ memblock_alloc_low(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/mm/highmem.c | 2 +-
arch/m68k/atari/stram.c | 3 ++-
arch/m68k/mm/motorola.c | 5 +++--
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/mm/init.c | 3 ++-
arch/um/kernel/mem.c | 10 ++++++----
arch/xtensa/mm/mmu.c | 2 +-
7 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index 77ff64a..f582dc8 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -123,7 +123,7 @@ static noinline pte_t * __init alloc_kmap_pgtable(unsigned long kvaddr)
pud_k = pud_offset(pgd_k, kvaddr);
pmd_k = pmd_offset(pud_k, kvaddr);
- pte_k = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_k = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd_k, pte_k);
return pte_k;
}
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index c83d664..1089d67 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -95,7 +95,8 @@ void __init atari_stram_reserve_pages(void *start_mem)
{
if (kernel_in_stram) {
pr_debug("atari_stram pool: kernel in ST-RAM, using alloc_bootmem!\n");
- stram_pool.start = (resource_size_t)alloc_bootmem_low_pages(pool_size);
+ stram_pool.start = (resource_size_t)memblock_alloc_low(pool_size,
+ PAGE_SIZE);
stram_pool.end = stram_pool.start + pool_size - 1;
request_resource(&iomem_resource, &stram_pool);
stram_virt_offset = 0;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4e17ecb..8bcf57e 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -55,7 +55,7 @@ static pte_t * __init kernel_page_table(void)
{
pte_t *ptablep;
- ptablep = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ ptablep = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
clear_page(ptablep);
__flush_page_to_ram(ptablep);
@@ -95,7 +95,8 @@ static pmd_t * __init kernel_ptr_table(void)
last_pgtable += PTRS_PER_PMD;
if (((unsigned long)last_pgtable & ~PAGE_MASK) == 0) {
- last_pgtable = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ last_pgtable = (pmd_t *)memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
clear_page(last_pgtable);
__flush_page_to_ram(last_pgtable);
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 236833b..c44c1a6 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -244,7 +244,7 @@ void __init plat_swiotlb_setup(void)
swiotlb_nslabs = ALIGN(swiotlb_nslabs, IO_TLB_SEGSIZE);
swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT;
- octeon_swiotlb = alloc_bootmem_low_pages(swiotlbsize);
+ octeon_swiotlb = memblock_alloc_low(swiotlbsize, PAGE_SIZE);
if (swiotlb_init_with_tbl(octeon_swiotlb, swiotlb_nslabs, 1) == -ENOMEM)
panic("Cannot allocate SWIOTLB buffer");
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 400676c..a010fba7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -244,7 +244,8 @@ void __init fixrange_init(unsigned long start, unsigned long end,
pmd = (pmd_t *)pud;
for (; (k < PTRS_PER_PMD) && (vaddr < end); pmd++, k++) {
if (pmd_none(*pmd)) {
- pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd((unsigned long)pte));
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3c0e470..185f6bb 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -64,7 +64,8 @@ void __init mem_init(void)
static void __init one_page_table_init(pmd_t *pmd)
{
if (pmd_none(*pmd)) {
- pte_t *pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_t *pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd(_KERNPG_TABLE +
(unsigned long) __pa(pte)));
if (pte != pte_offset_kernel(pmd, 0))
@@ -75,7 +76,7 @@ static void __init one_page_table_init(pmd_t *pmd)
static void __init one_md_table_init(pud_t *pud)
{
#ifdef CONFIG_3_LEVEL_PGTABLES
- pmd_t *pmd_table = (pmd_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pmd_t *pmd_table = (pmd_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table)));
if (pmd_table != pmd_offset(pud, 0))
BUG();
@@ -124,7 +125,7 @@ static void __init fixaddr_user_init( void)
return;
fixrange_init( FIXADDR_USER_START, FIXADDR_USER_END, swapper_pg_dir);
- v = (unsigned long) alloc_bootmem_low_pages(size);
+ v = (unsigned long) memblock_alloc_low(size, PAGE_SIZE);
memcpy((void *) v , (void *) FIXADDR_USER_START, size);
p = __pa(v);
for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE,
@@ -143,7 +144,8 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES], vaddr;
int i;
- empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
for (i = 0; i < ARRAY_SIZE(zones_size); i++)
zones_size[i] = 0;
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index 9d1ecfc..f33a1ff 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -31,7 +31,7 @@ static void * __init init_pmd(unsigned long vaddr, unsigned long n_pages)
pr_debug("%s: vaddr: 0x%08lx, n_pages: %ld\n",
__func__, vaddr, n_pages);
- pte = alloc_bootmem_low_pages(n_pages * sizeof(pte_t));
+ pte = memblock_alloc_low(n_pages * sizeof(pte_t), PAGE_SIZE);
for (i = 0; i < n_pages; ++i)
pte_clear(NULL, 0, pte + i);
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 18/30] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The alloc_bootmem_low_pages() function allocates PAGE_SIZE aligned regions
from low memory. memblock_alloc_low() with alignment set to PAGE_SIZE does
exactly the same thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_low_pages(e)
+ memblock_alloc_low(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/arc/mm/highmem.c | 2 +-
arch/m68k/atari/stram.c | 3 ++-
arch/m68k/mm/motorola.c | 5 +++--
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/mm/init.c | 3 ++-
arch/um/kernel/mem.c | 10 ++++++----
arch/xtensa/mm/mmu.c | 2 +-
7 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index 77ff64a..f582dc8 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -123,7 +123,7 @@ static noinline pte_t * __init alloc_kmap_pgtable(unsigned long kvaddr)
pud_k = pud_offset(pgd_k, kvaddr);
pmd_k = pmd_offset(pud_k, kvaddr);
- pte_k = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_k = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd_k, pte_k);
return pte_k;
}
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index c83d664..1089d67 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -95,7 +95,8 @@ void __init atari_stram_reserve_pages(void *start_mem)
{
if (kernel_in_stram) {
pr_debug("atari_stram pool: kernel in ST-RAM, using alloc_bootmem!\n");
- stram_pool.start = (resource_size_t)alloc_bootmem_low_pages(pool_size);
+ stram_pool.start = (resource_size_t)memblock_alloc_low(pool_size,
+ PAGE_SIZE);
stram_pool.end = stram_pool.start + pool_size - 1;
request_resource(&iomem_resource, &stram_pool);
stram_virt_offset = 0;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4e17ecb..8bcf57e 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -55,7 +55,7 @@ static pte_t * __init kernel_page_table(void)
{
pte_t *ptablep;
- ptablep = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ ptablep = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
clear_page(ptablep);
__flush_page_to_ram(ptablep);
@@ -95,7 +95,8 @@ static pmd_t * __init kernel_ptr_table(void)
last_pgtable += PTRS_PER_PMD;
if (((unsigned long)last_pgtable & ~PAGE_MASK) == 0) {
- last_pgtable = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ last_pgtable = (pmd_t *)memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
clear_page(last_pgtable);
__flush_page_to_ram(last_pgtable);
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 236833b..c44c1a6 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -244,7 +244,7 @@ void __init plat_swiotlb_setup(void)
swiotlb_nslabs = ALIGN(swiotlb_nslabs, IO_TLB_SEGSIZE);
swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT;
- octeon_swiotlb = alloc_bootmem_low_pages(swiotlbsize);
+ octeon_swiotlb = memblock_alloc_low(swiotlbsize, PAGE_SIZE);
if (swiotlb_init_with_tbl(octeon_swiotlb, swiotlb_nslabs, 1) == -ENOMEM)
panic("Cannot allocate SWIOTLB buffer");
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 400676c..a010fba7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -244,7 +244,8 @@ void __init fixrange_init(unsigned long start, unsigned long end,
pmd = (pmd_t *)pud;
for (; (k < PTRS_PER_PMD) && (vaddr < end); pmd++, k++) {
if (pmd_none(*pmd)) {
- pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd((unsigned long)pte));
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3c0e470..185f6bb 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -64,7 +64,8 @@ void __init mem_init(void)
static void __init one_page_table_init(pmd_t *pmd)
{
if (pmd_none(*pmd)) {
- pte_t *pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_t *pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd(_KERNPG_TABLE +
(unsigned long) __pa(pte)));
if (pte != pte_offset_kernel(pmd, 0))
@@ -75,7 +76,7 @@ static void __init one_page_table_init(pmd_t *pmd)
static void __init one_md_table_init(pud_t *pud)
{
#ifdef CONFIG_3_LEVEL_PGTABLES
- pmd_t *pmd_table = (pmd_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pmd_t *pmd_table = (pmd_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table)));
if (pmd_table != pmd_offset(pud, 0))
BUG();
@@ -124,7 +125,7 @@ static void __init fixaddr_user_init( void)
return;
fixrange_init( FIXADDR_USER_START, FIXADDR_USER_END, swapper_pg_dir);
- v = (unsigned long) alloc_bootmem_low_pages(size);
+ v = (unsigned long) memblock_alloc_low(size, PAGE_SIZE);
memcpy((void *) v , (void *) FIXADDR_USER_START, size);
p = __pa(v);
for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE,
@@ -143,7 +144,8 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES], vaddr;
int i;
- empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
for (i = 0; i < ARRAY_SIZE(zones_size); i++)
zones_size[i] = 0;
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index 9d1ecfc..f33a1ff 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -31,7 +31,7 @@ static void * __init init_pmd(unsigned long vaddr, unsigned long n_pages)
pr_debug("%s: vaddr: 0x%08lx, n_pages: %ld\n",
__func__, vaddr, n_pages);
- pte = alloc_bootmem_low_pages(n_pages * sizeof(pte_t));
+ pte = memblock_alloc_low(n_pages * sizeof(pte_t), PAGE_SIZE);
for (i = 0; i < n_pages; ++i)
pte_clear(NULL, 0, pte + i);
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 18/30] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The alloc_bootmem_low_pages() function allocates PAGE_SIZE aligned regions
from low memory. memblock_alloc_low() with alignment set to PAGE_SIZE does
exactly the same thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_low_pages(e)
+ memblock_alloc_low(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/mm/highmem.c | 2 +-
arch/m68k/atari/stram.c | 3 ++-
arch/m68k/mm/motorola.c | 5 +++--
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/mm/init.c | 3 ++-
arch/um/kernel/mem.c | 10 ++++++----
arch/xtensa/mm/mmu.c | 2 +-
7 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index 77ff64a..f582dc8 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -123,7 +123,7 @@ static noinline pte_t * __init alloc_kmap_pgtable(unsigned long kvaddr)
pud_k = pud_offset(pgd_k, kvaddr);
pmd_k = pmd_offset(pud_k, kvaddr);
- pte_k = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_k = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd_k, pte_k);
return pte_k;
}
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index c83d664..1089d67 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -95,7 +95,8 @@ void __init atari_stram_reserve_pages(void *start_mem)
{
if (kernel_in_stram) {
pr_debug("atari_stram pool: kernel in ST-RAM, using alloc_bootmem!\n");
- stram_pool.start = (resource_size_t)alloc_bootmem_low_pages(pool_size);
+ stram_pool.start = (resource_size_t)memblock_alloc_low(pool_size,
+ PAGE_SIZE);
stram_pool.end = stram_pool.start + pool_size - 1;
request_resource(&iomem_resource, &stram_pool);
stram_virt_offset = 0;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4e17ecb..8bcf57e 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -55,7 +55,7 @@ static pte_t * __init kernel_page_table(void)
{
pte_t *ptablep;
- ptablep = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ ptablep = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
clear_page(ptablep);
__flush_page_to_ram(ptablep);
@@ -95,7 +95,8 @@ static pmd_t * __init kernel_ptr_table(void)
last_pgtable += PTRS_PER_PMD;
if (((unsigned long)last_pgtable & ~PAGE_MASK) == 0) {
- last_pgtable = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ last_pgtable = (pmd_t *)memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
clear_page(last_pgtable);
__flush_page_to_ram(last_pgtable);
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 236833b..c44c1a6 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -244,7 +244,7 @@ void __init plat_swiotlb_setup(void)
swiotlb_nslabs = ALIGN(swiotlb_nslabs, IO_TLB_SEGSIZE);
swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT;
- octeon_swiotlb = alloc_bootmem_low_pages(swiotlbsize);
+ octeon_swiotlb = memblock_alloc_low(swiotlbsize, PAGE_SIZE);
if (swiotlb_init_with_tbl(octeon_swiotlb, swiotlb_nslabs, 1) == -ENOMEM)
panic("Cannot allocate SWIOTLB buffer");
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 400676c..a010fba7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -244,7 +244,8 @@ void __init fixrange_init(unsigned long start, unsigned long end,
pmd = (pmd_t *)pud;
for (; (k < PTRS_PER_PMD) && (vaddr < end); pmd++, k++) {
if (pmd_none(*pmd)) {
- pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd((unsigned long)pte));
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3c0e470..185f6bb 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -64,7 +64,8 @@ void __init mem_init(void)
static void __init one_page_table_init(pmd_t *pmd)
{
if (pmd_none(*pmd)) {
- pte_t *pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_t *pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd(_KERNPG_TABLE +
(unsigned long) __pa(pte)));
if (pte != pte_offset_kernel(pmd, 0))
@@ -75,7 +76,7 @@ static void __init one_page_table_init(pmd_t *pmd)
static void __init one_md_table_init(pud_t *pud)
{
#ifdef CONFIG_3_LEVEL_PGTABLES
- pmd_t *pmd_table = (pmd_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pmd_t *pmd_table = (pmd_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table)));
if (pmd_table != pmd_offset(pud, 0))
BUG();
@@ -124,7 +125,7 @@ static void __init fixaddr_user_init( void)
return;
fixrange_init( FIXADDR_USER_START, FIXADDR_USER_END, swapper_pg_dir);
- v = (unsigned long) alloc_bootmem_low_pages(size);
+ v = (unsigned long) memblock_alloc_low(size, PAGE_SIZE);
memcpy((void *) v , (void *) FIXADDR_USER_START, size);
p = __pa(v);
for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE,
@@ -143,7 +144,8 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES], vaddr;
int i;
- empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
for (i = 0; i < ARRAY_SIZE(zones_size); i++)
zones_size[i] = 0;
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index 9d1ecfc..f33a1ff 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -31,7 +31,7 @@ static void * __init init_pmd(unsigned long vaddr, unsigned long n_pages)
pr_debug("%s: vaddr: 0x%08lx, n_pages: %ld\n",
__func__, vaddr, n_pages);
- pte = alloc_bootmem_low_pages(n_pages * sizeof(pte_t));
+ pte = memblock_alloc_low(n_pages * sizeof(pte_t), PAGE_SIZE);
for (i = 0; i < n_pages; ++i)
pte_clear(NULL, 0, pte + i);
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 18/30] memblock: replace alloc_bootmem_low_pages with memblock_alloc_low
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The alloc_bootmem_low_pages() function allocates PAGE_SIZE aligned regions
from low memory. memblock_alloc_low() with alignment set to PAGE_SIZE does
exactly the same thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_low_pages(e)
+ memblock_alloc_low(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/arc/mm/highmem.c | 2 +-
arch/m68k/atari/stram.c | 3 ++-
arch/m68k/mm/motorola.c | 5 +++--
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/mm/init.c | 3 ++-
arch/um/kernel/mem.c | 10 ++++++----
arch/xtensa/mm/mmu.c | 2 +-
7 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index 77ff64a..f582dc8 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -123,7 +123,7 @@ static noinline pte_t * __init alloc_kmap_pgtable(unsigned long kvaddr)
pud_k = pud_offset(pgd_k, kvaddr);
pmd_k = pmd_offset(pud_k, kvaddr);
- pte_k = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_k = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd_k, pte_k);
return pte_k;
}
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index c83d664..1089d67 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -95,7 +95,8 @@ void __init atari_stram_reserve_pages(void *start_mem)
{
if (kernel_in_stram) {
pr_debug("atari_stram pool: kernel in ST-RAM, using alloc_bootmem!\n");
- stram_pool.start = (resource_size_t)alloc_bootmem_low_pages(pool_size);
+ stram_pool.start = (resource_size_t)memblock_alloc_low(pool_size,
+ PAGE_SIZE);
stram_pool.end = stram_pool.start + pool_size - 1;
request_resource(&iomem_resource, &stram_pool);
stram_virt_offset = 0;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4e17ecb..8bcf57e 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -55,7 +55,7 @@ static pte_t * __init kernel_page_table(void)
{
pte_t *ptablep;
- ptablep = (pte_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ ptablep = (pte_t *)memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
clear_page(ptablep);
__flush_page_to_ram(ptablep);
@@ -95,7 +95,8 @@ static pmd_t * __init kernel_ptr_table(void)
last_pgtable += PTRS_PER_PMD;
if (((unsigned long)last_pgtable & ~PAGE_MASK) == 0) {
- last_pgtable = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE);
+ last_pgtable = (pmd_t *)memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
clear_page(last_pgtable);
__flush_page_to_ram(last_pgtable);
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index 236833b..c44c1a6 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -244,7 +244,7 @@ void __init plat_swiotlb_setup(void)
swiotlb_nslabs = ALIGN(swiotlb_nslabs, IO_TLB_SEGSIZE);
swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT;
- octeon_swiotlb = alloc_bootmem_low_pages(swiotlbsize);
+ octeon_swiotlb = memblock_alloc_low(swiotlbsize, PAGE_SIZE);
if (swiotlb_init_with_tbl(octeon_swiotlb, swiotlb_nslabs, 1) == -ENOMEM)
panic("Cannot allocate SWIOTLB buffer");
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 400676c..a010fba7 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -244,7 +244,8 @@ void __init fixrange_init(unsigned long start, unsigned long end,
pmd = (pmd_t *)pud;
for (; (k < PTRS_PER_PMD) && (vaddr < end); pmd++, k++) {
if (pmd_none(*pmd)) {
- pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd((unsigned long)pte));
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3c0e470..185f6bb 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -64,7 +64,8 @@ void __init mem_init(void)
static void __init one_page_table_init(pmd_t *pmd)
{
if (pmd_none(*pmd)) {
- pte_t *pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pte_t *pte = (pte_t *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
set_pmd(pmd, __pmd(_KERNPG_TABLE +
(unsigned long) __pa(pte)));
if (pte != pte_offset_kernel(pmd, 0))
@@ -75,7 +76,7 @@ static void __init one_page_table_init(pmd_t *pmd)
static void __init one_md_table_init(pud_t *pud)
{
#ifdef CONFIG_3_LEVEL_PGTABLES
- pmd_t *pmd_table = (pmd_t *) alloc_bootmem_low_pages(PAGE_SIZE);
+ pmd_t *pmd_table = (pmd_t *) memblock_alloc_low(PAGE_SIZE, PAGE_SIZE);
set_pud(pud, __pud(_KERNPG_TABLE + (unsigned long) __pa(pmd_table)));
if (pmd_table != pmd_offset(pud, 0))
BUG();
@@ -124,7 +125,7 @@ static void __init fixaddr_user_init( void)
return;
fixrange_init( FIXADDR_USER_START, FIXADDR_USER_END, swapper_pg_dir);
- v = (unsigned long) alloc_bootmem_low_pages(size);
+ v = (unsigned long) memblock_alloc_low(size, PAGE_SIZE);
memcpy((void *) v , (void *) FIXADDR_USER_START, size);
p = __pa(v);
for ( ; size > 0; size -= PAGE_SIZE, vaddr += PAGE_SIZE,
@@ -143,7 +144,8 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES], vaddr;
int i;
- empty_zero_page = (unsigned long *) alloc_bootmem_low_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long *) memblock_alloc_low(PAGE_SIZE,
+ PAGE_SIZE);
for (i = 0; i < ARRAY_SIZE(zones_size); i++)
zones_size[i] = 0;
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index 9d1ecfc..f33a1ff 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -31,7 +31,7 @@ static void * __init init_pmd(unsigned long vaddr, unsigned long n_pages)
pr_debug("%s: vaddr: 0x%08lx, n_pages: %ld\n",
__func__, vaddr, n_pages);
- pte = alloc_bootmem_low_pages(n_pages * sizeof(pte_t));
+ pte = memblock_alloc_low(n_pages * sizeof(pte_t), PAGE_SIZE);
for (i = 0; i < n_pages; ++i)
pte_clear(NULL, 0, pte + i);
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 19/30] memblock: replace alloc_bootmem_pages with memblock_alloc
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The alloc_bootmem_pages() function allocates PAGE_SIZE aligned memory.
memblock_alloc() with alignment set to PAGE_SIZE does exactly the same
thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_pages(e)
+ memblock_alloc(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/c6x/mm/init.c | 3 ++-
arch/h8300/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 4 ++--
arch/m68k/mm/motorola.c | 2 +-
arch/m68k/mm/sun3mmu.c | 4 ++--
arch/sh/mm/init.c | 4 ++--
arch/x86/kernel/apic/io_apic.c | 3 ++-
arch/x86/mm/init_64.c | 2 +-
drivers/xen/swiotlb-xen.c | 3 ++-
10 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 4cc72b0..dc369ad 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -38,7 +38,8 @@ void __init paging_init(void)
struct pglist_data *pgdat = NODE_DATA(0);
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long) memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 015287a..5d31ac9 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -67,7 +67,7 @@ void __init paging_init(void)
* Initialize the bad page table and bad page to point
* to a couple of allocated pages.
*/
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 38e2b27..977363e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -93,7 +93,7 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index f5453d9..38a1d92 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -44,7 +44,7 @@ void __init paging_init(void)
enum zone_type zone;
int i;
- empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *) empty_zero_page, 0, PAGE_SIZE);
pg_dir = swapper_pg_dir;
@@ -52,7 +52,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long) alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long) memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8bcf57e..2113eec 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -276,7 +276,7 @@ void __init paging_init(void)
* initialize the bad page table and bad page to point
* to a couple of allocated pages
*/
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 4a99799..19c05ab 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -45,7 +45,7 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
address = PAGE_OFFSET;
pg_dir = swapper_pg_dir;
@@ -55,7 +55,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long)alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
/* Map whole memory from PAGE_OFFSET (0x0E000000) */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 7713c08..c884b76 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -128,7 +128,7 @@ static pmd_t * __init one_md_table_init(pud_t *pud)
if (pud_none(*pud)) {
pmd_t *pmd;
- pmd = alloc_bootmem_pages(PAGE_SIZE);
+ pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, pmd);
BUG_ON(pmd != pmd_offset(pud, 0));
}
@@ -141,7 +141,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
if (pmd_none(*pmd)) {
pte_t *pte;
- pte = alloc_bootmem_pages(PAGE_SIZE);
+ pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte);
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14c..e25118f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f3..f39b512 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -197,7 +197,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index a6f9ba8..8d849b4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -217,7 +217,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
* Get IO TLB memory from any location.
*/
if (early)
- xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes));
+ xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes),
+ PAGE_SIZE);
else {
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 19/30] memblock: replace alloc_bootmem_pages with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The alloc_bootmem_pages() function allocates PAGE_SIZE aligned memory.
memblock_alloc() with alignment set to PAGE_SIZE does exactly the same
thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_pages(e)
+ memblock_alloc(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/c6x/mm/init.c | 3 ++-
arch/h8300/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 4 ++--
arch/m68k/mm/motorola.c | 2 +-
arch/m68k/mm/sun3mmu.c | 4 ++--
arch/sh/mm/init.c | 4 ++--
arch/x86/kernel/apic/io_apic.c | 3 ++-
arch/x86/mm/init_64.c | 2 +-
drivers/xen/swiotlb-xen.c | 3 ++-
10 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 4cc72b0..dc369ad 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -38,7 +38,8 @@ void __init paging_init(void)
struct pglist_data *pgdat = NODE_DATA(0);
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long) memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 015287a..5d31ac9 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -67,7 +67,7 @@ void __init paging_init(void)
* Initialize the bad page table and bad page to point
* to a couple of allocated pages.
*/
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 38e2b27..977363e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -93,7 +93,7 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index f5453d9..38a1d92 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -44,7 +44,7 @@ void __init paging_init(void)
enum zone_type zone;
int i;
- empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *) empty_zero_page, 0, PAGE_SIZE);
pg_dir = swapper_pg_dir;
@@ -52,7 +52,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long) alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long) memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8bcf57e..2113eec 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -276,7 +276,7 @@ void __init paging_init(void)
* initialize the bad page table and bad page to point
* to a couple of allocated pages
*/
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 4a99799..19c05ab 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -45,7 +45,7 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
address = PAGE_OFFSET;
pg_dir = swapper_pg_dir;
@@ -55,7 +55,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long)alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
/* Map whole memory from PAGE_OFFSET (0x0E000000) */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 7713c08..c884b76 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -128,7 +128,7 @@ static pmd_t * __init one_md_table_init(pud_t *pud)
if (pud_none(*pud)) {
pmd_t *pmd;
- pmd = alloc_bootmem_pages(PAGE_SIZE);
+ pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, pmd);
BUG_ON(pmd != pmd_offset(pud, 0));
}
@@ -141,7 +141,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
if (pmd_none(*pmd)) {
pte_t *pte;
- pte = alloc_bootmem_pages(PAGE_SIZE);
+ pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte);
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14c..e25118f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f3..f39b512 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -197,7 +197,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index a6f9ba8..8d849b4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -217,7 +217,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
* Get IO TLB memory from any location.
*/
if (early)
- xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes));
+ xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes),
+ PAGE_SIZE);
else {
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 19/30] memblock: replace alloc_bootmem_pages with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The alloc_bootmem_pages() function allocates PAGE_SIZE aligned memory.
memblock_alloc() with alignment set to PAGE_SIZE does exactly the same
thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_pages(e)
+ memblock_alloc(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/c6x/mm/init.c | 3 ++-
arch/h8300/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 4 ++--
arch/m68k/mm/motorola.c | 2 +-
arch/m68k/mm/sun3mmu.c | 4 ++--
arch/sh/mm/init.c | 4 ++--
arch/x86/kernel/apic/io_apic.c | 3 ++-
arch/x86/mm/init_64.c | 2 +-
drivers/xen/swiotlb-xen.c | 3 ++-
10 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 4cc72b0..dc369ad 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -38,7 +38,8 @@ void __init paging_init(void)
struct pglist_data *pgdat = NODE_DATA(0);
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long) memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 015287a..5d31ac9 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -67,7 +67,7 @@ void __init paging_init(void)
* Initialize the bad page table and bad page to point
* to a couple of allocated pages.
*/
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 38e2b27..977363e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -93,7 +93,7 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index f5453d9..38a1d92 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -44,7 +44,7 @@ void __init paging_init(void)
enum zone_type zone;
int i;
- empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *) empty_zero_page, 0, PAGE_SIZE);
pg_dir = swapper_pg_dir;
@@ -52,7 +52,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long) alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long) memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8bcf57e..2113eec 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -276,7 +276,7 @@ void __init paging_init(void)
* initialize the bad page table and bad page to point
* to a couple of allocated pages
*/
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 4a99799..19c05ab 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -45,7 +45,7 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
address = PAGE_OFFSET;
pg_dir = swapper_pg_dir;
@@ -55,7 +55,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long)alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
/* Map whole memory from PAGE_OFFSET (0x0E000000) */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 7713c08..c884b76 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -128,7 +128,7 @@ static pmd_t * __init one_md_table_init(pud_t *pud)
if (pud_none(*pud)) {
pmd_t *pmd;
- pmd = alloc_bootmem_pages(PAGE_SIZE);
+ pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, pmd);
BUG_ON(pmd != pmd_offset(pud, 0));
}
@@ -141,7 +141,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
if (pmd_none(*pmd)) {
pte_t *pte;
- pte = alloc_bootmem_pages(PAGE_SIZE);
+ pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte);
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14c..e25118f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f3..f39b512 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -197,7 +197,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index a6f9ba8..8d849b4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -217,7 +217,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
* Get IO TLB memory from any location.
*/
if (early)
- xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes));
+ xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes),
+ PAGE_SIZE);
else {
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 19/30] memblock: replace alloc_bootmem_pages with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The alloc_bootmem_pages() function allocates PAGE_SIZE aligned memory.
memblock_alloc() with alignment set to PAGE_SIZE does exactly the same
thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_pages(e)
+ memblock_alloc(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/c6x/mm/init.c | 3 ++-
arch/h8300/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 4 ++--
arch/m68k/mm/motorola.c | 2 +-
arch/m68k/mm/sun3mmu.c | 4 ++--
arch/sh/mm/init.c | 4 ++--
arch/x86/kernel/apic/io_apic.c | 3 ++-
arch/x86/mm/init_64.c | 2 +-
drivers/xen/swiotlb-xen.c | 3 ++-
10 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 4cc72b0..dc369ad 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -38,7 +38,8 @@ void __init paging_init(void)
struct pglist_data *pgdat = NODE_DATA(0);
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long) memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 015287a..5d31ac9 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -67,7 +67,7 @@ void __init paging_init(void)
* Initialize the bad page table and bad page to point
* to a couple of allocated pages.
*/
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 38e2b27..977363e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -93,7 +93,7 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index f5453d9..38a1d92 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -44,7 +44,7 @@ void __init paging_init(void)
enum zone_type zone;
int i;
- empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *) empty_zero_page, 0, PAGE_SIZE);
pg_dir = swapper_pg_dir;
@@ -52,7 +52,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long) alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long) memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8bcf57e..2113eec 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -276,7 +276,7 @@ void __init paging_init(void)
* initialize the bad page table and bad page to point
* to a couple of allocated pages
*/
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 4a99799..19c05ab 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -45,7 +45,7 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
address = PAGE_OFFSET;
pg_dir = swapper_pg_dir;
@@ -55,7 +55,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long)alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
/* Map whole memory from PAGE_OFFSET (0x0E000000) */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 7713c08..c884b76 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -128,7 +128,7 @@ static pmd_t * __init one_md_table_init(pud_t *pud)
if (pud_none(*pud)) {
pmd_t *pmd;
- pmd = alloc_bootmem_pages(PAGE_SIZE);
+ pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, pmd);
BUG_ON(pmd != pmd_offset(pud, 0));
}
@@ -141,7 +141,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
if (pmd_none(*pmd)) {
pte_t *pte;
- pte = alloc_bootmem_pages(PAGE_SIZE);
+ pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte);
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14c..e25118f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f3..f39b512 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -197,7 +197,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index a6f9ba8..8d849b4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -217,7 +217,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
* Get IO TLB memory from any location.
*/
if (early)
- xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes));
+ xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes),
+ PAGE_SIZE);
else {
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 19/30] memblock: replace alloc_bootmem_pages with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The alloc_bootmem_pages() function allocates PAGE_SIZE aligned memory.
memblock_alloc() with alignment set to PAGE_SIZE does exactly the same
thing.
The conversion is done using the following semantic patch:
@@
expression e;
@@
- alloc_bootmem_pages(e)
+ memblock_alloc(e, PAGE_SIZE)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/c6x/mm/init.c | 3 ++-
arch/h8300/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 4 ++--
arch/m68k/mm/motorola.c | 2 +-
arch/m68k/mm/sun3mmu.c | 4 ++--
arch/sh/mm/init.c | 4 ++--
arch/x86/kernel/apic/io_apic.c | 3 ++-
arch/x86/mm/init_64.c | 2 +-
drivers/xen/swiotlb-xen.c | 3 ++-
10 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 4cc72b0..dc369ad 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -38,7 +38,8 @@ void __init paging_init(void)
struct pglist_data *pgdat = NODE_DATA(0);
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- empty_zero_page = (unsigned long) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long) memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 015287a..5d31ac9 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -67,7 +67,7 @@ void __init paging_init(void)
* Initialize the bad page table and bad page to point
* to a couple of allocated pages.
*/
- empty_zero_page = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 38e2b27..977363e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -93,7 +93,7 @@ void __init paging_init(void)
high_memory = (void *) end_mem;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers (user data space).
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index f5453d9..38a1d92 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -44,7 +44,7 @@ void __init paging_init(void)
enum zone_type zone;
int i;
- empty_zero_page = (void *) alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
memset((void *) empty_zero_page, 0, PAGE_SIZE);
pg_dir = swapper_pg_dir;
@@ -52,7 +52,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long) alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long) memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 8bcf57e..2113eec 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -276,7 +276,7 @@ void __init paging_init(void)
* initialize the bad page table and bad page to point
* to a couple of allocated pages
*/
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
/*
* Set up SFC/DFC registers
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 4a99799..19c05ab 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -45,7 +45,7 @@ void __init paging_init(void)
unsigned long zones_size[MAX_NR_ZONES] = { 0, };
unsigned long size;
- empty_zero_page = alloc_bootmem_pages(PAGE_SIZE);
+ empty_zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
address = PAGE_OFFSET;
pg_dir = swapper_pg_dir;
@@ -55,7 +55,7 @@ void __init paging_init(void)
size = num_pages * sizeof(pte_t);
size = (size + PAGE_SIZE) & ~(PAGE_SIZE-1);
- next_pgtable = (unsigned long)alloc_bootmem_pages(size);
+ next_pgtable = (unsigned long)memblock_alloc(size, PAGE_SIZE);
bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
/* Map whole memory from PAGE_OFFSET (0x0E000000) */
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 7713c08..c884b76 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -128,7 +128,7 @@ static pmd_t * __init one_md_table_init(pud_t *pud)
if (pud_none(*pud)) {
pmd_t *pmd;
- pmd = alloc_bootmem_pages(PAGE_SIZE);
+ pmd = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, pmd);
BUG_ON(pmd != pmd_offset(pud, 0));
}
@@ -141,7 +141,7 @@ static pte_t * __init one_page_table_init(pmd_t *pmd)
if (pmd_none(*pmd)) {
pte_t *pte;
- pte = alloc_bootmem_pages(PAGE_SIZE);
+ pte = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, pte);
BUG_ON(pte != pte_offset_kernel(pmd, 0));
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ff0d14c..e25118f 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2621,7 +2621,8 @@ void __init io_apic_init_mappings(void)
#ifdef CONFIG_X86_32
fake_ioapic_page:
#endif
- ioapic_phys = (unsigned long)alloc_bootmem_pages(PAGE_SIZE);
+ ioapic_phys = (unsigned long)memblock_alloc(PAGE_SIZE,
+ PAGE_SIZE);
ioapic_phys = __pa(ioapic_phys);
}
set_fixmap_nocache(idx, ioapic_phys);
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dd519f3..f39b512 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -197,7 +197,7 @@ static __ref void *spp_getpage(void)
if (after_bootmem)
ptr = (void *) get_zeroed_page(GFP_ATOMIC);
else
- ptr = alloc_bootmem_pages(PAGE_SIZE);
+ ptr = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
if (!ptr || ((unsigned long)ptr & ~PAGE_MASK)) {
panic("set_pte_phys: cannot allocate page data %s\n",
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index a6f9ba8..8d849b4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -217,7 +217,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
* Get IO TLB memory from any location.
*/
if (early)
- xen_io_tlb_start = alloc_bootmem_pages(PAGE_ALIGN(bytes));
+ xen_io_tlb_start = memblock_alloc(PAGE_ALIGN(bytes),
+ PAGE_SIZE);
else {
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 20/30] memblock: replace __alloc_bootmem with memblock_alloc_from
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The functions are equivalent, just the later does not require nobootmem
translation layer.
The conversion is done using the following semantic patch:
@@
expression size, align, goal;
@@
- __alloc_bootmem(size, align, goal)
+ memblock_alloc_from(size, align, goal)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/alpha/kernel/setup.c | 2 +-
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/contig.c | 5 +++--
arch/mips/kernel/traps.c | 2 +-
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/smp_64.c | 10 +++++-----
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 9 ++++++---
arch/sparc/mm/srmmu.c | 10 +++++-----
include/linux/bootmem.h | 8 ++++++++
12 files changed, 36 insertions(+), 24 deletions(-)
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 4b38386..026ee95 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window)
long i;
/* Use minimal 1K map. */
- ppte = __alloc_bootmem(CIA_BROKEN_TBIA_SIZE, 32768, 0);
+ ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0);
pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1;
for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index b52d76f..0c05493 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
}
#else /* CONFIG_DISCONTIGMEM */
arena = alloc_bootmem(sizeof(*arena));
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4f0d944..64c06a0 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -294,7 +294,7 @@ move_initrd(unsigned long mem_limit)
unsigned long size;
size = initrd_end - initrd_start;
- start = __alloc_bootmem(PAGE_ALIGN(size), PAGE_SIZE, 0);
+ start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0);
if (!start || __pa(start) + size > mem_limit) {
initrd_start = initrd_end = 0;
return NULL;
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6115464..5586926 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1835,8 +1835,8 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
/* Caller prevents this from being called after init */
static void * __ref mca_bootmem(void)
{
- return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
- KERNEL_STACK_SIZE, 0);
+ return memblock_alloc_from(sizeof(struct ia64_mca_cpu),
+ KERNEL_STACK_SIZE, 0);
}
/* Do per-CPU MCA-related initialization. */
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index e2e40bb..9e5c23a 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -85,8 +85,9 @@ void *per_cpu_init(void)
static inline void
alloc_per_cpu_data(void)
{
- cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(),
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ cpu_data = memblock_alloc_from(PERCPU_PAGE_SIZE * num_possible_cpus(),
+ PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS));
}
/**
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 5feef28..623dc18 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2263,7 +2263,7 @@ void __init trap_init(void)
memblock_set_bottom_up(true);
ebase = (unsigned long)
- __alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_alloc_from(size, 1 << fls(size), 0);
memblock_set_bottom_up(false);
/*
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index b51cbb9..4389944 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size)
{
void *ret;
- ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
if (ret != NULL)
memset(ret, 0, size);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 83ff88d..337febd 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1588,7 +1588,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem(size, align, goal);
+ ptr = memblock_alloc_from(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -1601,7 +1601,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
}
return ptr;
#else
- return __alloc_bootmem(size, align, goal);
+ return memblock_alloc_from(size, align, goal);
#endif
}
@@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pgd_populate(&init_mm, pgd, new);
}
@@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pud_none(*pud)) {
pmd_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, new);
}
@@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (!pmd_present(*pmd)) {
pte_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, new);
}
}
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 92634d4..885dd38 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -265,7 +265,7 @@ void __init mem_init(void)
i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5);
i += 1;
sparc_valid_addr_bitmap = (unsigned long *)
- __alloc_bootmem(i << 2, SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL);
if (sparc_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 578ec3d..51cd583 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1810,7 +1810,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pgd_populate(&init_mm, pgd, new);
}
@@ -1822,7 +1823,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepud(vstart, vend, pud);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pud_populate(&init_mm, pud, new);
}
@@ -1835,7 +1837,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepmd(vstart, vend, pmd);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pmd_populate_kernel(&init_mm, pmd, new);
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index be9cb00..b48fea5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void)
bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT;
- srmmu_nocache_pool = __alloc_bootmem(srmmu_nocache_size,
- SRMMU_NOCACHE_ALIGN_MAX, 0UL);
+ srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size,
+ SRMMU_NOCACHE_ALIGN_MAX, 0UL);
memset(srmmu_nocache_pool, 0, srmmu_nocache_size);
srmmu_nocache_bitmap =
- __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
- SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
+ SMP_CACHE_BYTES, 0UL);
bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits);
srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE);
@@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx)
unsigned long size;
size = numctx * sizeof(struct ctx_list);
- ctx_list_pool = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
for (ctx = 0; ctx < numctx; ctx++) {
struct ctx_list *clist;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3896af2..c97c105 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -122,6 +122,14 @@ static inline void * __init memblock_alloc_raw(
NUMA_NO_NODE);
}
+static inline void * __init memblock_alloc_from(
+ phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 20/30] memblock: replace __alloc_bootmem with memblock_alloc_from
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The functions are equivalent, just the later does not require nobootmem
translation layer.
The conversion is done using the following semantic patch:
@@
expression size, align, goal;
@@
- __alloc_bootmem(size, align, goal)
+ memblock_alloc_from(size, align, goal)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/alpha/kernel/setup.c | 2 +-
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/contig.c | 5 +++--
arch/mips/kernel/traps.c | 2 +-
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/smp_64.c | 10 +++++-----
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 9 ++++++---
arch/sparc/mm/srmmu.c | 10 +++++-----
include/linux/bootmem.h | 8 ++++++++
12 files changed, 36 insertions(+), 24 deletions(-)
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 4b38386..026ee95 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window)
long i;
/* Use minimal 1K map. */
- ppte = __alloc_bootmem(CIA_BROKEN_TBIA_SIZE, 32768, 0);
+ ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0);
pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1;
for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index b52d76f..0c05493 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
}
#else /* CONFIG_DISCONTIGMEM */
arena = alloc_bootmem(sizeof(*arena));
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4f0d944..64c06a0 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -294,7 +294,7 @@ move_initrd(unsigned long mem_limit)
unsigned long size;
size = initrd_end - initrd_start;
- start = __alloc_bootmem(PAGE_ALIGN(size), PAGE_SIZE, 0);
+ start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0);
if (!start || __pa(start) + size > mem_limit) {
initrd_start = initrd_end = 0;
return NULL;
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6115464..5586926 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1835,8 +1835,8 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
/* Caller prevents this from being called after init */
static void * __ref mca_bootmem(void)
{
- return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
- KERNEL_STACK_SIZE, 0);
+ return memblock_alloc_from(sizeof(struct ia64_mca_cpu),
+ KERNEL_STACK_SIZE, 0);
}
/* Do per-CPU MCA-related initialization. */
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index e2e40bb..9e5c23a 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -85,8 +85,9 @@ void *per_cpu_init(void)
static inline void
alloc_per_cpu_data(void)
{
- cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(),
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ cpu_data = memblock_alloc_from(PERCPU_PAGE_SIZE * num_possible_cpus(),
+ PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS));
}
/**
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 5feef28..623dc18 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2263,7 +2263,7 @@ void __init trap_init(void)
memblock_set_bottom_up(true);
ebase = (unsigned long)
- __alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_alloc_from(size, 1 << fls(size), 0);
memblock_set_bottom_up(false);
/*
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index b51cbb9..4389944 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size)
{
void *ret;
- ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
if (ret != NULL)
memset(ret, 0, size);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 83ff88d..337febd 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1588,7 +1588,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem(size, align, goal);
+ ptr = memblock_alloc_from(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes@%016lx\n",
@@ -1601,7 +1601,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
}
return ptr;
#else
- return __alloc_bootmem(size, align, goal);
+ return memblock_alloc_from(size, align, goal);
#endif
}
@@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pgd_populate(&init_mm, pgd, new);
}
@@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pud_none(*pud)) {
pmd_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, new);
}
@@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (!pmd_present(*pmd)) {
pte_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, new);
}
}
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 92634d4..885dd38 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -265,7 +265,7 @@ void __init mem_init(void)
i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5);
i += 1;
sparc_valid_addr_bitmap = (unsigned long *)
- __alloc_bootmem(i << 2, SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL);
if (sparc_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 578ec3d..51cd583 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1810,7 +1810,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pgd_populate(&init_mm, pgd, new);
}
@@ -1822,7 +1823,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepud(vstart, vend, pud);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pud_populate(&init_mm, pud, new);
}
@@ -1835,7 +1837,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepmd(vstart, vend, pmd);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pmd_populate_kernel(&init_mm, pmd, new);
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index be9cb00..b48fea5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void)
bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT;
- srmmu_nocache_pool = __alloc_bootmem(srmmu_nocache_size,
- SRMMU_NOCACHE_ALIGN_MAX, 0UL);
+ srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size,
+ SRMMU_NOCACHE_ALIGN_MAX, 0UL);
memset(srmmu_nocache_pool, 0, srmmu_nocache_size);
srmmu_nocache_bitmap =
- __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
- SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
+ SMP_CACHE_BYTES, 0UL);
bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits);
srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE);
@@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx)
unsigned long size;
size = numctx * sizeof(struct ctx_list);
- ctx_list_pool = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
for (ctx = 0; ctx < numctx; ctx++) {
struct ctx_list *clist;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3896af2..c97c105 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -122,6 +122,14 @@ static inline void * __init memblock_alloc_raw(
NUMA_NO_NODE);
}
+static inline void * __init memblock_alloc_from(
+ phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 20/30] memblock: replace __alloc_bootmem with memblock_alloc_from
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The functions are equivalent, just the later does not require nobootmem
translation layer.
The conversion is done using the following semantic patch:
@@
expression size, align, goal;
@@
- __alloc_bootmem(size, align, goal)
+ memblock_alloc_from(size, align, goal)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/alpha/kernel/setup.c | 2 +-
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/contig.c | 5 +++--
arch/mips/kernel/traps.c | 2 +-
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/smp_64.c | 10 +++++-----
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 9 ++++++---
arch/sparc/mm/srmmu.c | 10 +++++-----
include/linux/bootmem.h | 8 ++++++++
12 files changed, 36 insertions(+), 24 deletions(-)
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 4b38386..026ee95 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window)
long i;
/* Use minimal 1K map. */
- ppte = __alloc_bootmem(CIA_BROKEN_TBIA_SIZE, 32768, 0);
+ ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0);
pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1;
for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index b52d76f..0c05493 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
}
#else /* CONFIG_DISCONTIGMEM */
arena = alloc_bootmem(sizeof(*arena));
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4f0d944..64c06a0 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -294,7 +294,7 @@ move_initrd(unsigned long mem_limit)
unsigned long size;
size = initrd_end - initrd_start;
- start = __alloc_bootmem(PAGE_ALIGN(size), PAGE_SIZE, 0);
+ start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0);
if (!start || __pa(start) + size > mem_limit) {
initrd_start = initrd_end = 0;
return NULL;
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6115464..5586926 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1835,8 +1835,8 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
/* Caller prevents this from being called after init */
static void * __ref mca_bootmem(void)
{
- return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
- KERNEL_STACK_SIZE, 0);
+ return memblock_alloc_from(sizeof(struct ia64_mca_cpu),
+ KERNEL_STACK_SIZE, 0);
}
/* Do per-CPU MCA-related initialization. */
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index e2e40bb..9e5c23a 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -85,8 +85,9 @@ void *per_cpu_init(void)
static inline void
alloc_per_cpu_data(void)
{
- cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(),
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ cpu_data = memblock_alloc_from(PERCPU_PAGE_SIZE * num_possible_cpus(),
+ PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS));
}
/**
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 5feef28..623dc18 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2263,7 +2263,7 @@ void __init trap_init(void)
memblock_set_bottom_up(true);
ebase = (unsigned long)
- __alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_alloc_from(size, 1 << fls(size), 0);
memblock_set_bottom_up(false);
/*
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index b51cbb9..4389944 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size)
{
void *ret;
- ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
if (ret != NULL)
memset(ret, 0, size);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 83ff88d..337febd 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1588,7 +1588,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem(size, align, goal);
+ ptr = memblock_alloc_from(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -1601,7 +1601,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
}
return ptr;
#else
- return __alloc_bootmem(size, align, goal);
+ return memblock_alloc_from(size, align, goal);
#endif
}
@@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pgd_populate(&init_mm, pgd, new);
}
@@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pud_none(*pud)) {
pmd_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, new);
}
@@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (!pmd_present(*pmd)) {
pte_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, new);
}
}
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 92634d4..885dd38 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -265,7 +265,7 @@ void __init mem_init(void)
i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5);
i += 1;
sparc_valid_addr_bitmap = (unsigned long *)
- __alloc_bootmem(i << 2, SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL);
if (sparc_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 578ec3d..51cd583 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1810,7 +1810,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pgd_populate(&init_mm, pgd, new);
}
@@ -1822,7 +1823,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepud(vstart, vend, pud);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pud_populate(&init_mm, pud, new);
}
@@ -1835,7 +1837,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepmd(vstart, vend, pmd);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pmd_populate_kernel(&init_mm, pmd, new);
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index be9cb00..b48fea5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void)
bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT;
- srmmu_nocache_pool = __alloc_bootmem(srmmu_nocache_size,
- SRMMU_NOCACHE_ALIGN_MAX, 0UL);
+ srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size,
+ SRMMU_NOCACHE_ALIGN_MAX, 0UL);
memset(srmmu_nocache_pool, 0, srmmu_nocache_size);
srmmu_nocache_bitmap =
- __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
- SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
+ SMP_CACHE_BYTES, 0UL);
bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits);
srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE);
@@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx)
unsigned long size;
size = numctx * sizeof(struct ctx_list);
- ctx_list_pool = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
for (ctx = 0; ctx < numctx; ctx++) {
struct ctx_list *clist;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3896af2..c97c105 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -122,6 +122,14 @@ static inline void * __init memblock_alloc_raw(
NUMA_NO_NODE);
}
+static inline void * __init memblock_alloc_from(
+ phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 20/30] memblock: replace __alloc_bootmem with memblock_alloc_from
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The functions are equivalent, just the later does not require nobootmem
translation layer.
The conversion is done using the following semantic patch:
@@
expression size, align, goal;
@@
- __alloc_bootmem(size, align, goal)
+ memblock_alloc_from(size, align, goal)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/alpha/kernel/setup.c | 2 +-
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/contig.c | 5 +++--
arch/mips/kernel/traps.c | 2 +-
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/smp_64.c | 10 +++++-----
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 9 ++++++---
arch/sparc/mm/srmmu.c | 10 +++++-----
include/linux/bootmem.h | 8 ++++++++
12 files changed, 36 insertions(+), 24 deletions(-)
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 4b38386..026ee95 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window)
long i;
/* Use minimal 1K map. */
- ppte = __alloc_bootmem(CIA_BROKEN_TBIA_SIZE, 32768, 0);
+ ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0);
pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1;
for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index b52d76f..0c05493 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
}
#else /* CONFIG_DISCONTIGMEM */
arena = alloc_bootmem(sizeof(*arena));
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4f0d944..64c06a0 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -294,7 +294,7 @@ move_initrd(unsigned long mem_limit)
unsigned long size;
size = initrd_end - initrd_start;
- start = __alloc_bootmem(PAGE_ALIGN(size), PAGE_SIZE, 0);
+ start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0);
if (!start || __pa(start) + size > mem_limit) {
initrd_start = initrd_end = 0;
return NULL;
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6115464..5586926 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1835,8 +1835,8 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
/* Caller prevents this from being called after init */
static void * __ref mca_bootmem(void)
{
- return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
- KERNEL_STACK_SIZE, 0);
+ return memblock_alloc_from(sizeof(struct ia64_mca_cpu),
+ KERNEL_STACK_SIZE, 0);
}
/* Do per-CPU MCA-related initialization. */
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index e2e40bb..9e5c23a 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -85,8 +85,9 @@ void *per_cpu_init(void)
static inline void
alloc_per_cpu_data(void)
{
- cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(),
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ cpu_data = memblock_alloc_from(PERCPU_PAGE_SIZE * num_possible_cpus(),
+ PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS));
}
/**
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 5feef28..623dc18 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2263,7 +2263,7 @@ void __init trap_init(void)
memblock_set_bottom_up(true);
ebase = (unsigned long)
- __alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_alloc_from(size, 1 << fls(size), 0);
memblock_set_bottom_up(false);
/*
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index b51cbb9..4389944 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size)
{
void *ret;
- ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
if (ret != NULL)
memset(ret, 0, size);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 83ff88d..337febd 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1588,7 +1588,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem(size, align, goal);
+ ptr = memblock_alloc_from(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes@%016lx\n",
@@ -1601,7 +1601,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
}
return ptr;
#else
- return __alloc_bootmem(size, align, goal);
+ return memblock_alloc_from(size, align, goal);
#endif
}
@@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pgd_populate(&init_mm, pgd, new);
}
@@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pud_none(*pud)) {
pmd_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, new);
}
@@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (!pmd_present(*pmd)) {
pte_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, new);
}
}
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 92634d4..885dd38 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -265,7 +265,7 @@ void __init mem_init(void)
i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5);
i += 1;
sparc_valid_addr_bitmap = (unsigned long *)
- __alloc_bootmem(i << 2, SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL);
if (sparc_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 578ec3d..51cd583 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1810,7 +1810,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pgd_populate(&init_mm, pgd, new);
}
@@ -1822,7 +1823,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepud(vstart, vend, pud);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pud_populate(&init_mm, pud, new);
}
@@ -1835,7 +1837,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepmd(vstart, vend, pmd);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pmd_populate_kernel(&init_mm, pmd, new);
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index be9cb00..b48fea5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void)
bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT;
- srmmu_nocache_pool = __alloc_bootmem(srmmu_nocache_size,
- SRMMU_NOCACHE_ALIGN_MAX, 0UL);
+ srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size,
+ SRMMU_NOCACHE_ALIGN_MAX, 0UL);
memset(srmmu_nocache_pool, 0, srmmu_nocache_size);
srmmu_nocache_bitmap =
- __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
- SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
+ SMP_CACHE_BYTES, 0UL);
bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits);
srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE);
@@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx)
unsigned long size;
size = numctx * sizeof(struct ctx_list);
- ctx_list_pool = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
for (ctx = 0; ctx < numctx; ctx++) {
struct ctx_list *clist;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3896af2..c97c105 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -122,6 +122,14 @@ static inline void * __init memblock_alloc_raw(
NUMA_NO_NODE);
}
+static inline void * __init memblock_alloc_from(
+ phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 20/30] memblock: replace __alloc_bootmem with memblock_alloc_from
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The functions are equivalent, just the later does not require nobootmem
translation layer.
The conversion is done using the following semantic patch:
@@
expression size, align, goal;
@@
- __alloc_bootmem(size, align, goal)
+ memblock_alloc_from(size, align, goal)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/alpha/kernel/setup.c | 2 +-
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/contig.c | 5 +++--
arch/mips/kernel/traps.c | 2 +-
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/smp_64.c | 10 +++++-----
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 9 ++++++---
arch/sparc/mm/srmmu.c | 10 +++++-----
include/linux/bootmem.h | 8 ++++++++
12 files changed, 36 insertions(+), 24 deletions(-)
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 4b38386..026ee95 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -331,7 +331,7 @@ cia_prepare_tbia_workaround(int window)
long i;
/* Use minimal 1K map. */
- ppte = __alloc_bootmem(CIA_BROKEN_TBIA_SIZE, 32768, 0);
+ ppte = memblock_alloc_from(CIA_BROKEN_TBIA_SIZE, 32768, 0);
pte = (virt_to_phys(ppte) >> (PAGE_SHIFT - 1)) | 1;
for (i = 0; i < CIA_BROKEN_TBIA_SIZE / sizeof(unsigned long); ++i)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index b52d76f..0c05493 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -87,13 +87,13 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena ptes from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
}
#else /* CONFIG_DISCONTIGMEM */
arena = alloc_bootmem(sizeof(*arena));
- arena->ptes = __alloc_bootmem(mem_size, align, 0);
+ arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 4f0d944..64c06a0 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -294,7 +294,7 @@ move_initrd(unsigned long mem_limit)
unsigned long size;
size = initrd_end - initrd_start;
- start = __alloc_bootmem(PAGE_ALIGN(size), PAGE_SIZE, 0);
+ start = memblock_alloc_from(PAGE_ALIGN(size), PAGE_SIZE, 0);
if (!start || __pa(start) + size > mem_limit) {
initrd_start = initrd_end = 0;
return NULL;
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6115464..5586926 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1835,8 +1835,8 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
/* Caller prevents this from being called after init */
static void * __ref mca_bootmem(void)
{
- return __alloc_bootmem(sizeof(struct ia64_mca_cpu),
- KERNEL_STACK_SIZE, 0);
+ return memblock_alloc_from(sizeof(struct ia64_mca_cpu),
+ KERNEL_STACK_SIZE, 0);
}
/* Do per-CPU MCA-related initialization. */
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index e2e40bb..9e5c23a 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -85,8 +85,9 @@ void *per_cpu_init(void)
static inline void
alloc_per_cpu_data(void)
{
- cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * num_possible_cpus(),
- PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS));
+ cpu_data = memblock_alloc_from(PERCPU_PAGE_SIZE * num_possible_cpus(),
+ PERCPU_PAGE_SIZE,
+ __pa(MAX_DMA_ADDRESS));
}
/**
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 5feef28..623dc18 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2263,7 +2263,7 @@ void __init trap_init(void)
memblock_set_bottom_up(true);
ebase = (unsigned long)
- __alloc_bootmem(size, 1 << fls(size), 0);
+ memblock_alloc_from(size, 1 << fls(size), 0);
memblock_set_bottom_up(false);
/*
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index b51cbb9..4389944 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -32,7 +32,7 @@ void * __init prom_early_alloc(unsigned long size)
{
void *ret;
- ret = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ret = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
if (ret != NULL)
memset(ret, 0, size);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 83ff88d..337febd 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1588,7 +1588,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
void *ptr;
if (!node_online(node) || !NODE_DATA(node)) {
- ptr = __alloc_bootmem(size, align, goal);
+ ptr = memblock_alloc_from(size, align, goal);
pr_info("cpu %d has no node %d or node-local memory\n",
cpu, node);
pr_debug("per cpu data for cpu%d %lu bytes at %016lx\n",
@@ -1601,7 +1601,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
}
return ptr;
#else
- return __alloc_bootmem(size, align, goal);
+ return memblock_alloc_from(size, align, goal);
#endif
}
@@ -1627,7 +1627,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pgd_populate(&init_mm, pgd, new);
}
@@ -1635,7 +1635,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (pud_none(*pud)) {
pmd_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pud_populate(&init_mm, pud, new);
}
@@ -1643,7 +1643,7 @@ static void __init pcpu_populate_pte(unsigned long addr)
if (!pmd_present(*pmd)) {
pte_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
pmd_populate_kernel(&init_mm, pmd, new);
}
}
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 92634d4..885dd38 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -265,7 +265,7 @@ void __init mem_init(void)
i = last_valid_pfn >> ((20 - PAGE_SHIFT) + 5);
i += 1;
sparc_valid_addr_bitmap = (unsigned long *)
- __alloc_bootmem(i << 2, SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(i << 2, SMP_CACHE_BYTES, 0UL);
if (sparc_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 578ec3d..51cd583 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1810,7 +1810,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
if (pgd_none(*pgd)) {
pud_t *new;
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pgd_populate(&init_mm, pgd, new);
}
@@ -1822,7 +1823,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepud(vstart, vend, pud);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pud_populate(&init_mm, pud, new);
}
@@ -1835,7 +1837,8 @@ static unsigned long __ref kernel_map_range(unsigned long pstart,
vstart = kernel_map_hugepmd(vstart, vend, pmd);
continue;
}
- new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ new = memblock_alloc_from(PAGE_SIZE, PAGE_SIZE,
+ PAGE_SIZE);
alloc_bytes += PAGE_SIZE;
pmd_populate_kernel(&init_mm, pmd, new);
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index be9cb00..b48fea5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -303,13 +303,13 @@ static void __init srmmu_nocache_init(void)
bitmap_bits = srmmu_nocache_size >> SRMMU_NOCACHE_BITMAP_SHIFT;
- srmmu_nocache_pool = __alloc_bootmem(srmmu_nocache_size,
- SRMMU_NOCACHE_ALIGN_MAX, 0UL);
+ srmmu_nocache_pool = memblock_alloc_from(srmmu_nocache_size,
+ SRMMU_NOCACHE_ALIGN_MAX, 0UL);
memset(srmmu_nocache_pool, 0, srmmu_nocache_size);
srmmu_nocache_bitmap =
- __alloc_bootmem(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
- SMP_CACHE_BYTES, 0UL);
+ memblock_alloc_from(BITS_TO_LONGS(bitmap_bits) * sizeof(long),
+ SMP_CACHE_BYTES, 0UL);
bit_map_init(&srmmu_nocache_map, srmmu_nocache_bitmap, bitmap_bits);
srmmu_swapper_pg_dir = __srmmu_get_nocache(SRMMU_PGD_TABLE_SIZE, SRMMU_PGD_TABLE_SIZE);
@@ -467,7 +467,7 @@ static void __init sparc_context_init(int numctx)
unsigned long size;
size = numctx * sizeof(struct ctx_list);
- ctx_list_pool = __alloc_bootmem(size, SMP_CACHE_BYTES, 0UL);
+ ctx_list_pool = memblock_alloc_from(size, SMP_CACHE_BYTES, 0UL);
for (ctx = 0; ctx < numctx; ctx++) {
struct ctx_list *clist;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3896af2..c97c105 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -122,6 +122,14 @@ static inline void * __init memblock_alloc_raw(
NUMA_NO_NODE);
}
+static inline void * __init memblock_alloc_from(
+ phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ BOOTMEM_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
static inline void * __init memblock_alloc_nopanic(
phys_addr_t size, phys_addr_t align)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
aligned memory. When the align parameter of memblock_alloc() is 0, the
alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
and memblock_alloc(size, 0) are equivalent.
The conversion is done using the following semantic patch:
@@
expression size;
@@
- alloc_bootmem(size)
+ memblock_alloc(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_marvel.c | 4 ++--
arch/alpha/kernel/pci-noop.c | 4 ++--
arch/alpha/kernel/pci.c | 4 ++--
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/tlb.c | 4 ++--
arch/m68k/sun3/sun3dvma.c | 3 ++-
arch/microblaze/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/x86/kernel/acpi/boot.c | 3 ++-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/e820.c | 2 +-
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
drivers/macintosh/smu.c | 2 +-
init/main.c | 4 ++--
19 files changed, 28 insertions(+), 26 deletions(-)
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index bdebb8c2..1f00c94 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
char *name;
sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
- name = alloc_bootmem(strlen(tmp) + 1);
+ name = memblock_alloc(strlen(tmp) + 1, 0);
strcpy(name, tmp);
return name;
@@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
return NULL;
}
- io7 = alloc_bootmem(sizeof(*io7));
+ io7 = memblock_alloc(sizeof(*io7), 0);
io7->pe = pe;
raw_spin_lock_init(&io7->irq_lock);
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index c7c5879..59cbfc2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -33,7 +33,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -44,7 +44,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index c668c3b..4cc3eb9 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -392,7 +392,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -403,7 +403,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 0c05493..5d178c7 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
}
arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
@@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#else /* CONFIG_DISCONTIGMEM */
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 5586926..7120976 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
#define IA64_LOG_ALLOCATE(it, size) \
{ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size); \
+ (ia64_err_rec_t *)memblock_alloc(size, 0); \
ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size);}
+ (ia64_err_rec_t *)memblock_alloc(size, 0);}
#define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
#define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
#define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index acf10eb..5554863 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
void __init
mmu_context_init (void)
{
- ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
- ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
+ ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
+ ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
}
/*
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 8546922..72d9458 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -267,7 +267,8 @@ void __init dvma_init(void)
list_add(&(hole->list), &hole_list);
- iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
+ iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
+ 0);
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index df6de7c..8c7f074 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (mem_init_done)
p = kzalloc(size, mask);
else {
- p = alloc_bootmem(size);
+ p = memblock_alloc(size, 0);
if (p)
memset(p, 0, size);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a717c90..a6bc2f6 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -909,7 +909,7 @@ static void __init resource_init(void)
if (end >= HIGHMEM_START)
end = HIGHMEM_START - 1;
- res = alloc_bootmem(sizeof(struct resource));
+ res = memblock_alloc(sizeof(struct resource), 0);
res->start = start;
res->end = end;
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 3ef1b48..ef19a39 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->index = n;
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index c84133c..9d77579 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
str, error);
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->unit = n;
new->arguments = str;
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 6f6e789..844056c 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -36,7 +36,7 @@ int __init read_initrd(void)
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, 0);
if (load_initrd(initrd, area, size) == -1)
return 0;
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 3b20607..fd887c1 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
* the resource tree during the lateinit timeframe.
*/
#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+ hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
+ 0);
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e25118f..8c74509 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
n *= nr_ioapics;
- mem = alloc_bootmem(n);
+ mem = memblock_alloc(n, 0);
res = (void *)mem;
mem += sizeof(struct resource) * nr_ioapics;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c88c23c..7ea8748 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
struct resource *res;
u64 end;
- res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
+ res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
e820_res = res;
for (i = 0; i < e820_table->nr_entries; i++) {
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index d6ee929..140cd76 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
* fast enough on the platforms we care about while minimizing
* wasted bootmem) and hand off chunks of it to callers.
*/
- res = alloc_bootmem(chunk_size);
+ res = memblock_alloc(chunk_size, 0);
BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index d027ddd..206b9d4 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
if (new == NULL) {
pr_err("Alloc_bootmem failed\n");
return 1;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index e8ae2e5..332fcca 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -493,7 +493,7 @@ int __init smu_init (void)
goto fail_np;
}
- smu = alloc_bootmem(sizeof(struct smu_device));
+ smu = memblock_alloc(sizeof(struct smu_device), 0);
spin_lock_init(&smu->lock);
INIT_LIST_HEAD(&smu->cmd_list);
diff --git a/init/main.c b/init/main.c
index d0b92bd..99a9e99 100644
--- a/init/main.c
+++ b/init/main.c
@@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
str_entry = strsep(&str, ",");
if (str_entry) {
pr_debug("blacklisting initcall %s\n", str_entry);
- entry = alloc_bootmem(sizeof(*entry));
- entry->buf = alloc_bootmem(strlen(str_entry) + 1);
+ entry = memblock_alloc(sizeof(*entry), 0);
+ entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
strcpy(entry->buf, str_entry);
list_add(&entry->next, &blacklisted_initcalls);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
aligned memory. When the align parameter of memblock_alloc() is 0, the
alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
and memblock_alloc(size, 0) are equivalent.
The conversion is done using the following semantic patch:
@@
expression size;
@@
- alloc_bootmem(size)
+ memblock_alloc(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_marvel.c | 4 ++--
arch/alpha/kernel/pci-noop.c | 4 ++--
arch/alpha/kernel/pci.c | 4 ++--
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/tlb.c | 4 ++--
arch/m68k/sun3/sun3dvma.c | 3 ++-
arch/microblaze/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/x86/kernel/acpi/boot.c | 3 ++-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/e820.c | 2 +-
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
drivers/macintosh/smu.c | 2 +-
init/main.c | 4 ++--
19 files changed, 28 insertions(+), 26 deletions(-)
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index bdebb8c2..1f00c94 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
char *name;
sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
- name = alloc_bootmem(strlen(tmp) + 1);
+ name = memblock_alloc(strlen(tmp) + 1, 0);
strcpy(name, tmp);
return name;
@@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
return NULL;
}
- io7 = alloc_bootmem(sizeof(*io7));
+ io7 = memblock_alloc(sizeof(*io7), 0);
io7->pe = pe;
raw_spin_lock_init(&io7->irq_lock);
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index c7c5879..59cbfc2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -33,7 +33,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -44,7 +44,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index c668c3b..4cc3eb9 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -392,7 +392,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -403,7 +403,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 0c05493..5d178c7 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
}
arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
@@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#else /* CONFIG_DISCONTIGMEM */
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 5586926..7120976 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
#define IA64_LOG_ALLOCATE(it, size) \
{ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size); \
+ (ia64_err_rec_t *)memblock_alloc(size, 0); \
ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size);}
+ (ia64_err_rec_t *)memblock_alloc(size, 0);}
#define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
#define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
#define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index acf10eb..5554863 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
void __init
mmu_context_init (void)
{
- ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
- ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
+ ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
+ ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
}
/*
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 8546922..72d9458 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -267,7 +267,8 @@ void __init dvma_init(void)
list_add(&(hole->list), &hole_list);
- iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
+ iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
+ 0);
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index df6de7c..8c7f074 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (mem_init_done)
p = kzalloc(size, mask);
else {
- p = alloc_bootmem(size);
+ p = memblock_alloc(size, 0);
if (p)
memset(p, 0, size);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a717c90..a6bc2f6 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -909,7 +909,7 @@ static void __init resource_init(void)
if (end >= HIGHMEM_START)
end = HIGHMEM_START - 1;
- res = alloc_bootmem(sizeof(struct resource));
+ res = memblock_alloc(sizeof(struct resource), 0);
res->start = start;
res->end = end;
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 3ef1b48..ef19a39 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->index = n;
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index c84133c..9d77579 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
str, error);
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->unit = n;
new->arguments = str;
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 6f6e789..844056c 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -36,7 +36,7 @@ int __init read_initrd(void)
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, 0);
if (load_initrd(initrd, area, size) == -1)
return 0;
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 3b20607..fd887c1 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
* the resource tree during the lateinit timeframe.
*/
#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+ hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
+ 0);
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e25118f..8c74509 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
n *= nr_ioapics;
- mem = alloc_bootmem(n);
+ mem = memblock_alloc(n, 0);
res = (void *)mem;
mem += sizeof(struct resource) * nr_ioapics;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c88c23c..7ea8748 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
struct resource *res;
u64 end;
- res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
+ res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
e820_res = res;
for (i = 0; i < e820_table->nr_entries; i++) {
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index d6ee929..140cd76 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
* fast enough on the platforms we care about while minimizing
* wasted bootmem) and hand off chunks of it to callers.
*/
- res = alloc_bootmem(chunk_size);
+ res = memblock_alloc(chunk_size, 0);
BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index d027ddd..206b9d4 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
if (new == NULL) {
pr_err("Alloc_bootmem failed\n");
return 1;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index e8ae2e5..332fcca 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -493,7 +493,7 @@ int __init smu_init (void)
goto fail_np;
}
- smu = alloc_bootmem(sizeof(struct smu_device));
+ smu = memblock_alloc(sizeof(struct smu_device), 0);
spin_lock_init(&smu->lock);
INIT_LIST_HEAD(&smu->cmd_list);
diff --git a/init/main.c b/init/main.c
index d0b92bd..99a9e99 100644
--- a/init/main.c
+++ b/init/main.c
@@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
str_entry = strsep(&str, ",");
if (str_entry) {
pr_debug("blacklisting initcall %s\n", str_entry);
- entry = alloc_bootmem(sizeof(*entry));
- entry->buf = alloc_bootmem(strlen(str_entry) + 1);
+ entry = memblock_alloc(sizeof(*entry), 0);
+ entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
strcpy(entry->buf, str_entry);
list_add(&entry->next, &blacklisted_initcalls);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
aligned memory. When the align parameter of memblock_alloc() is 0, the
alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
and memblock_alloc(size, 0) are equivalent.
The conversion is done using the following semantic patch:
@@
expression size;
@@
- alloc_bootmem(size)
+ memblock_alloc(size, 0)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/alpha/kernel/core_marvel.c | 4 ++--
arch/alpha/kernel/pci-noop.c | 4 ++--
arch/alpha/kernel/pci.c | 4 ++--
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/tlb.c | 4 ++--
arch/m68k/sun3/sun3dvma.c | 3 ++-
arch/microblaze/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/x86/kernel/acpi/boot.c | 3 ++-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/e820.c | 2 +-
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
drivers/macintosh/smu.c | 2 +-
init/main.c | 4 ++--
19 files changed, 28 insertions(+), 26 deletions(-)
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index bdebb8c2..1f00c94 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
char *name;
sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
- name = alloc_bootmem(strlen(tmp) + 1);
+ name = memblock_alloc(strlen(tmp) + 1, 0);
strcpy(name, tmp);
return name;
@@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
return NULL;
}
- io7 = alloc_bootmem(sizeof(*io7));
+ io7 = memblock_alloc(sizeof(*io7), 0);
io7->pe = pe;
raw_spin_lock_init(&io7->irq_lock);
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index c7c5879..59cbfc2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -33,7 +33,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -44,7 +44,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index c668c3b..4cc3eb9 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -392,7 +392,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -403,7 +403,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 0c05493..5d178c7 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
}
arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
@@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#else /* CONFIG_DISCONTIGMEM */
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 5586926..7120976 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
#define IA64_LOG_ALLOCATE(it, size) \
{ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size); \
+ (ia64_err_rec_t *)memblock_alloc(size, 0); \
ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size);}
+ (ia64_err_rec_t *)memblock_alloc(size, 0);}
#define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
#define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
#define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index acf10eb..5554863 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
void __init
mmu_context_init (void)
{
- ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
- ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
+ ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
+ ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
}
/*
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 8546922..72d9458 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -267,7 +267,8 @@ void __init dvma_init(void)
list_add(&(hole->list), &hole_list);
- iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
+ iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
+ 0);
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index df6de7c..8c7f074 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (mem_init_done)
p = kzalloc(size, mask);
else {
- p = alloc_bootmem(size);
+ p = memblock_alloc(size, 0);
if (p)
memset(p, 0, size);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a717c90..a6bc2f6 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -909,7 +909,7 @@ static void __init resource_init(void)
if (end >= HIGHMEM_START)
end = HIGHMEM_START - 1;
- res = alloc_bootmem(sizeof(struct resource));
+ res = memblock_alloc(sizeof(struct resource), 0);
res->start = start;
res->end = end;
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 3ef1b48..ef19a39 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->index = n;
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index c84133c..9d77579 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
str, error);
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->unit = n;
new->arguments = str;
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 6f6e789..844056c 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -36,7 +36,7 @@ int __init read_initrd(void)
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, 0);
if (load_initrd(initrd, area, size) == -1)
return 0;
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 3b20607..fd887c1 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
* the resource tree during the lateinit timeframe.
*/
#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+ hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
+ 0);
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e25118f..8c74509 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
n *= nr_ioapics;
- mem = alloc_bootmem(n);
+ mem = memblock_alloc(n, 0);
res = (void *)mem;
mem += sizeof(struct resource) * nr_ioapics;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c88c23c..7ea8748 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
struct resource *res;
u64 end;
- res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
+ res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
e820_res = res;
for (i = 0; i < e820_table->nr_entries; i++) {
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index d6ee929..140cd76 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
* fast enough on the platforms we care about while minimizing
* wasted bootmem) and hand off chunks of it to callers.
*/
- res = alloc_bootmem(chunk_size);
+ res = memblock_alloc(chunk_size, 0);
BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index d027ddd..206b9d4 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
if (new == NULL) {
pr_err("Alloc_bootmem failed\n");
return 1;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index e8ae2e5..332fcca 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -493,7 +493,7 @@ int __init smu_init (void)
goto fail_np;
}
- smu = alloc_bootmem(sizeof(struct smu_device));
+ smu = memblock_alloc(sizeof(struct smu_device), 0);
spin_lock_init(&smu->lock);
INIT_LIST_HEAD(&smu->cmd_list);
diff --git a/init/main.c b/init/main.c
index d0b92bd..99a9e99 100644
--- a/init/main.c
+++ b/init/main.c
@@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
str_entry = strsep(&str, ",");
if (str_entry) {
pr_debug("blacklisting initcall %s\n", str_entry);
- entry = alloc_bootmem(sizeof(*entry));
- entry->buf = alloc_bootmem(strlen(str_entry) + 1);
+ entry = memblock_alloc(sizeof(*entry), 0);
+ entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
strcpy(entry->buf, str_entry);
list_add(&entry->next, &blacklisted_initcalls);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
aligned memory. When the align parameter of memblock_alloc() is 0, the
alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
and memblock_alloc(size, 0) are equivalent.
The conversion is done using the following semantic patch:
@@
expression size;
@@
- alloc_bootmem(size)
+ memblock_alloc(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_marvel.c | 4 ++--
arch/alpha/kernel/pci-noop.c | 4 ++--
arch/alpha/kernel/pci.c | 4 ++--
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/tlb.c | 4 ++--
arch/m68k/sun3/sun3dvma.c | 3 ++-
arch/microblaze/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/x86/kernel/acpi/boot.c | 3 ++-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/e820.c | 2 +-
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
drivers/macintosh/smu.c | 2 +-
init/main.c | 4 ++--
19 files changed, 28 insertions(+), 26 deletions(-)
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index bdebb8c2..1f00c94 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
char *name;
sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
- name = alloc_bootmem(strlen(tmp) + 1);
+ name = memblock_alloc(strlen(tmp) + 1, 0);
strcpy(name, tmp);
return name;
@@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
return NULL;
}
- io7 = alloc_bootmem(sizeof(*io7));
+ io7 = memblock_alloc(sizeof(*io7), 0);
io7->pe = pe;
raw_spin_lock_init(&io7->irq_lock);
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index c7c5879..59cbfc2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -33,7 +33,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -44,7 +44,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index c668c3b..4cc3eb9 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -392,7 +392,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -403,7 +403,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 0c05493..5d178c7 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
}
arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
@@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#else /* CONFIG_DISCONTIGMEM */
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 5586926..7120976 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
#define IA64_LOG_ALLOCATE(it, size) \
{ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size); \
+ (ia64_err_rec_t *)memblock_alloc(size, 0); \
ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size);}
+ (ia64_err_rec_t *)memblock_alloc(size, 0);}
#define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
#define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
#define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index acf10eb..5554863 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
void __init
mmu_context_init (void)
{
- ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
- ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
+ ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
+ ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
}
/*
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 8546922..72d9458 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -267,7 +267,8 @@ void __init dvma_init(void)
list_add(&(hole->list), &hole_list);
- iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
+ iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
+ 0);
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index df6de7c..8c7f074 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (mem_init_done)
p = kzalloc(size, mask);
else {
- p = alloc_bootmem(size);
+ p = memblock_alloc(size, 0);
if (p)
memset(p, 0, size);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a717c90..a6bc2f6 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -909,7 +909,7 @@ static void __init resource_init(void)
if (end >= HIGHMEM_START)
end = HIGHMEM_START - 1;
- res = alloc_bootmem(sizeof(struct resource));
+ res = memblock_alloc(sizeof(struct resource), 0);
res->start = start;
res->end = end;
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 3ef1b48..ef19a39 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->index = n;
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index c84133c..9d77579 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
str, error);
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->unit = n;
new->arguments = str;
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 6f6e789..844056c 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -36,7 +36,7 @@ int __init read_initrd(void)
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, 0);
if (load_initrd(initrd, area, size) == -1)
return 0;
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 3b20607..fd887c1 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
* the resource tree during the lateinit timeframe.
*/
#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+ hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
+ 0);
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e25118f..8c74509 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
n *= nr_ioapics;
- mem = alloc_bootmem(n);
+ mem = memblock_alloc(n, 0);
res = (void *)mem;
mem += sizeof(struct resource) * nr_ioapics;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c88c23c..7ea8748 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
struct resource *res;
u64 end;
- res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
+ res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
e820_res = res;
for (i = 0; i < e820_table->nr_entries; i++) {
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index d6ee929..140cd76 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
* fast enough on the platforms we care about while minimizing
* wasted bootmem) and hand off chunks of it to callers.
*/
- res = alloc_bootmem(chunk_size);
+ res = memblock_alloc(chunk_size, 0);
BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index d027ddd..206b9d4 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
if (new == NULL) {
pr_err("Alloc_bootmem failed\n");
return 1;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index e8ae2e5..332fcca 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -493,7 +493,7 @@ int __init smu_init (void)
goto fail_np;
}
- smu = alloc_bootmem(sizeof(struct smu_device));
+ smu = memblock_alloc(sizeof(struct smu_device), 0);
spin_lock_init(&smu->lock);
INIT_LIST_HEAD(&smu->cmd_list);
diff --git a/init/main.c b/init/main.c
index d0b92bd..99a9e99 100644
--- a/init/main.c
+++ b/init/main.c
@@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
str_entry = strsep(&str, ",");
if (str_entry) {
pr_debug("blacklisting initcall %s\n", str_entry);
- entry = alloc_bootmem(sizeof(*entry));
- entry->buf = alloc_bootmem(strlen(str_entry) + 1);
+ entry = memblock_alloc(sizeof(*entry), 0);
+ entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
strcpy(entry->buf, str_entry);
list_add(&entry->next, &blacklisted_initcalls);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
aligned memory. When the align parameter of memblock_alloc() is 0, the
alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
and memblock_alloc(size, 0) are equivalent.
The conversion is done using the following semantic patch:
@@
expression size;
@@
- alloc_bootmem(size)
+ memblock_alloc(size, 0)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_marvel.c | 4 ++--
arch/alpha/kernel/pci-noop.c | 4 ++--
arch/alpha/kernel/pci.c | 4 ++--
arch/alpha/kernel/pci_iommu.c | 4 ++--
arch/ia64/kernel/mca.c | 4 ++--
arch/ia64/mm/tlb.c | 4 ++--
arch/m68k/sun3/sun3dvma.c | 3 ++-
arch/microblaze/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/x86/kernel/acpi/boot.c | 3 ++-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/e820.c | 2 +-
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
drivers/macintosh/smu.c | 2 +-
init/main.c | 4 ++--
19 files changed, 28 insertions(+), 26 deletions(-)
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index bdebb8c2..1f00c94 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
char *name;
sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
- name = alloc_bootmem(strlen(tmp) + 1);
+ name = memblock_alloc(strlen(tmp) + 1, 0);
strcpy(name, tmp);
return name;
@@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
return NULL;
}
- io7 = alloc_bootmem(sizeof(*io7));
+ io7 = memblock_alloc(sizeof(*io7), 0);
io7->pe = pe;
raw_spin_lock_init(&io7->irq_lock);
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index c7c5879..59cbfc2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -33,7 +33,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -44,7 +44,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index c668c3b..4cc3eb9 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -392,7 +392,7 @@ alloc_pci_controller(void)
{
struct pci_controller *hose;
- hose = alloc_bootmem(sizeof(*hose));
+ hose = memblock_alloc(sizeof(*hose), 0);
*hose_tail = hose;
hose_tail = &hose->next;
@@ -403,7 +403,7 @@ alloc_pci_controller(void)
struct resource * __init
alloc_resource(void)
{
- return alloc_bootmem(sizeof(struct resource));
+ return memblock_alloc(sizeof(struct resource), 0);
}
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 0c05493..5d178c7 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
printk("%s: couldn't allocate arena from node %d\n"
" falling back to system-wide allocation\n",
__func__, nid);
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
}
arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
@@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
#else /* CONFIG_DISCONTIGMEM */
- arena = alloc_bootmem(sizeof(*arena));
+ arena = memblock_alloc(sizeof(*arena), 0);
arena->ptes = memblock_alloc_from(mem_size, align, 0);
#endif /* CONFIG_DISCONTIGMEM */
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 5586926..7120976 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
#define IA64_LOG_ALLOCATE(it, size) \
{ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size); \
+ (ia64_err_rec_t *)memblock_alloc(size, 0); \
ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
- (ia64_err_rec_t *)alloc_bootmem(size);}
+ (ia64_err_rec_t *)memblock_alloc(size, 0);}
#define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
#define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
#define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index acf10eb..5554863 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
void __init
mmu_context_init (void)
{
- ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
- ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
+ ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
+ ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
}
/*
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 8546922..72d9458 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -267,7 +267,8 @@ void __init dvma_init(void)
list_add(&(hole->list), &hole_list);
- iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
+ iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
+ 0);
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index df6de7c..8c7f074 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
if (mem_init_done)
p = kzalloc(size, mask);
else {
- p = alloc_bootmem(size);
+ p = memblock_alloc(size, 0);
if (p)
memset(p, 0, size);
}
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a717c90..a6bc2f6 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -909,7 +909,7 @@ static void __init resource_init(void)
if (end >= HIGHMEM_START)
end = HIGHMEM_START - 1;
- res = alloc_bootmem(sizeof(struct resource));
+ res = memblock_alloc(sizeof(struct resource), 0);
res->start = start;
res->end = end;
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 3ef1b48..ef19a39 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->index = n;
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index c84133c..9d77579 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
str, error);
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->unit = n;
new->arguments = str;
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 6f6e789..844056c 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -36,7 +36,7 @@ int __init read_initrd(void)
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, 0);
if (load_initrd(initrd, area, size) == -1)
return 0;
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 3b20607..fd887c1 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
* the resource tree during the lateinit timeframe.
*/
#define HPET_RESOURCE_NAME_SIZE 9
- hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
+ hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
+ 0);
hpet_res->name = (void *)&hpet_res[1];
hpet_res->flags = IORESOURCE_MEM;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e25118f..8c74509 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
n *= nr_ioapics;
- mem = alloc_bootmem(n);
+ mem = memblock_alloc(n, 0);
res = (void *)mem;
mem += sizeof(struct resource) * nr_ioapics;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index c88c23c..7ea8748 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
struct resource *res;
u64 end;
- res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
+ res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
e820_res = res;
for (i = 0; i < e820_table->nr_entries; i++) {
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index d6ee929..140cd76 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
* fast enough on the platforms we care about while minimizing
* wasted bootmem) and hand off chunks of it to callers.
*/
- res = alloc_bootmem(chunk_size);
+ res = memblock_alloc(chunk_size, 0);
BUG_ON(!res);
prom_early_allocated += chunk_size;
memset(res, 0, chunk_size);
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index d027ddd..206b9d4 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
if (new == NULL) {
pr_err("Alloc_bootmem failed\n");
return 1;
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index e8ae2e5..332fcca 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -493,7 +493,7 @@ int __init smu_init (void)
goto fail_np;
}
- smu = alloc_bootmem(sizeof(struct smu_device));
+ smu = memblock_alloc(sizeof(struct smu_device), 0);
spin_lock_init(&smu->lock);
INIT_LIST_HEAD(&smu->cmd_list);
diff --git a/init/main.c b/init/main.c
index d0b92bd..99a9e99 100644
--- a/init/main.c
+++ b/init/main.c
@@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
str_entry = strsep(&str, ",");
if (str_entry) {
pr_debug("blacklisting initcall %s\n", str_entry);
- entry = alloc_bootmem(sizeof(*entry));
- entry->buf = alloc_bootmem(strlen(str_entry) + 1);
+ entry = memblock_alloc(sizeof(*entry), 0);
+ entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
strcpy(entry->buf, str_entry);
list_add(&entry->next, &blacklisted_initcalls);
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:38 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) = -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new = NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread* [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 21/30] memblock: replace alloc_bootmem with memblock_alloc
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:36, Mike Rapoport wrote:
> The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES
> aligned memory. When the align parameter of memblock_alloc() is 0, the
> alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size)
> and memblock_alloc(size, 0) are equivalent.
>
> The conversion is done using the following semantic patch:
>
> @@
> expression size;
> @@
> - alloc_bootmem(size)
> + memblock_alloc(size, 0)
As mentioned in other email, please make it explicit SMP_CACHE_BYTES.
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
> ---
> arch/alpha/kernel/core_marvel.c | 4 ++--
> arch/alpha/kernel/pci-noop.c | 4 ++--
> arch/alpha/kernel/pci.c | 4 ++--
> arch/alpha/kernel/pci_iommu.c | 4 ++--
> arch/ia64/kernel/mca.c | 4 ++--
> arch/ia64/mm/tlb.c | 4 ++--
> arch/m68k/sun3/sun3dvma.c | 3 ++-
> arch/microblaze/mm/init.c | 2 +-
> arch/mips/kernel/setup.c | 2 +-
> arch/um/drivers/net_kern.c | 2 +-
> arch/um/drivers/vector_kern.c | 2 +-
> arch/um/kernel/initrd.c | 2 +-
> arch/x86/kernel/acpi/boot.c | 3 ++-
> arch/x86/kernel/apic/io_apic.c | 2 +-
> arch/x86/kernel/e820.c | 2 +-
> arch/x86/platform/olpc/olpc_dt.c | 2 +-
> arch/xtensa/platforms/iss/network.c | 2 +-
> drivers/macintosh/smu.c | 2 +-
> init/main.c | 4 ++--
> 19 files changed, 28 insertions(+), 26 deletions(-)
>
> diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
> index bdebb8c2..1f00c94 100644
> --- a/arch/alpha/kernel/core_marvel.c
> +++ b/arch/alpha/kernel/core_marvel.c
> @@ -82,7 +82,7 @@ mk_resource_name(int pe, int port, char *str)
> char *name;
>
> sprintf(tmp, "PCI %s PE %d PORT %d", str, pe, port);
> - name = alloc_bootmem(strlen(tmp) + 1);
> + name = memblock_alloc(strlen(tmp) + 1, 0);
> strcpy(name, tmp);
>
> return name;
> @@ -117,7 +117,7 @@ alloc_io7(unsigned int pe)
> return NULL;
> }
>
> - io7 = alloc_bootmem(sizeof(*io7));
> + io7 = memblock_alloc(sizeof(*io7), 0);
> io7->pe = pe;
> raw_spin_lock_init(&io7->irq_lock);
>
> diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
> index c7c5879..59cbfc2 100644
> --- a/arch/alpha/kernel/pci-noop.c
> +++ b/arch/alpha/kernel/pci-noop.c
> @@ -33,7 +33,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -44,7 +44,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
> SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus,
> diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
> index c668c3b..4cc3eb9 100644
> --- a/arch/alpha/kernel/pci.c
> +++ b/arch/alpha/kernel/pci.c
> @@ -392,7 +392,7 @@ alloc_pci_controller(void)
> {
> struct pci_controller *hose;
>
> - hose = alloc_bootmem(sizeof(*hose));
> + hose = memblock_alloc(sizeof(*hose), 0);
>
> *hose_tail = hose;
> hose_tail = &hose->next;
> @@ -403,7 +403,7 @@ alloc_pci_controller(void)
> struct resource * __init
> alloc_resource(void)
> {
> - return alloc_bootmem(sizeof(struct resource));
> + return memblock_alloc(sizeof(struct resource), 0);
> }
>
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 0c05493..5d178c7 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -79,7 +79,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
> printk("%s: couldn't allocate arena from node %d\n"
> " falling back to system-wide allocation\n",
> __func__, nid);
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> }
>
> arena->ptes = memblock_alloc_node(sizeof(*arena), align, nid);
> @@ -92,7 +92,7 @@ iommu_arena_new_node(int nid, struct pci_controller *hose, dma_addr_t base,
>
> #else /* CONFIG_DISCONTIGMEM */
>
> - arena = alloc_bootmem(sizeof(*arena));
> + arena = memblock_alloc(sizeof(*arena), 0);
> arena->ptes = memblock_alloc_from(mem_size, align, 0);
>
> #endif /* CONFIG_DISCONTIGMEM */
> diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
> index 5586926..7120976 100644
> --- a/arch/ia64/kernel/mca.c
> +++ b/arch/ia64/kernel/mca.c
> @@ -361,9 +361,9 @@ static ia64_state_log_t ia64_state_log[IA64_MAX_LOG_TYPES];
>
> #define IA64_LOG_ALLOCATE(it, size) \
> {ia64_state_log[it].isl_log[IA64_LOG_CURR_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size); \
> + (ia64_err_rec_t *)memblock_alloc(size, 0); \
> ia64_state_log[it].isl_log[IA64_LOG_NEXT_INDEX(it)] = \
> - (ia64_err_rec_t *)alloc_bootmem(size);}
> + (ia64_err_rec_t *)memblock_alloc(size, 0);}
> #define IA64_LOG_LOCK_INIT(it) spin_lock_init(&ia64_state_log[it].isl_lock)
> #define IA64_LOG_LOCK(it) spin_lock_irqsave(&ia64_state_log[it].isl_lock, s)
> #define IA64_LOG_UNLOCK(it) spin_unlock_irqrestore(&ia64_state_log[it].isl_lock,s)
> diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
> index acf10eb..5554863 100644
> --- a/arch/ia64/mm/tlb.c
> +++ b/arch/ia64/mm/tlb.c
> @@ -59,8 +59,8 @@ struct ia64_tr_entry *ia64_idtrs[NR_CPUS];
> void __init
> mmu_context_init (void)
> {
> - ia64_ctx.bitmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> - ia64_ctx.flushmap = alloc_bootmem((ia64_ctx.max_ctx+1)>>3);
> + ia64_ctx.bitmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> + ia64_ctx.flushmap = memblock_alloc((ia64_ctx.max_ctx + 1) >> 3, 0);
> }
>
> /*
> diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
> index 8546922..72d9458 100644
> --- a/arch/m68k/sun3/sun3dvma.c
> +++ b/arch/m68k/sun3/sun3dvma.c
> @@ -267,7 +267,8 @@ void __init dvma_init(void)
>
> list_add(&(hole->list), &hole_list);
>
> - iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
> + iommu_use = memblock_alloc(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long),
> + 0);
>
> dvma_unmap_iommu(DVMA_START, DVMA_SIZE);
>
> diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
> index df6de7c..8c7f074 100644
> --- a/arch/microblaze/mm/init.c
> +++ b/arch/microblaze/mm/init.c
> @@ -377,7 +377,7 @@ void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
> if (mem_init_done)
> p = kzalloc(size, mask);
> else {
> - p = alloc_bootmem(size);
> + p = memblock_alloc(size, 0);
> if (p)
> memset(p, 0, size);
> }
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index a717c90..a6bc2f6 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -909,7 +909,7 @@ static void __init resource_init(void)
> if (end >= HIGHMEM_START)
> end = HIGHMEM_START - 1;
>
> - res = alloc_bootmem(sizeof(struct resource));
> + res = memblock_alloc(sizeof(struct resource), 0);
>
> res->start = start;
> res->end = end;
> diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
> index 3ef1b48..ef19a39 100644
> --- a/arch/um/drivers/net_kern.c
> +++ b/arch/um/drivers/net_kern.c
> @@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
>
> INIT_LIST_HEAD(&new->list);
> new->index = n;
> diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
> index c84133c..9d77579 100644
> --- a/arch/um/drivers/vector_kern.c
> +++ b/arch/um/drivers/vector_kern.c
> @@ -1575,7 +1575,7 @@ static int __init vector_setup(char *str)
> str, error);
> return 1;
> }
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> INIT_LIST_HEAD(&new->list);
> new->unit = n;
> new->arguments = str;
> diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
> index 6f6e789..844056c 100644
> --- a/arch/um/kernel/initrd.c
> +++ b/arch/um/kernel/initrd.c
> @@ -36,7 +36,7 @@ int __init read_initrd(void)
> return 0;
> }
>
> - area = alloc_bootmem(size);
> + area = memblock_alloc(size, 0);
>
> if (load_initrd(initrd, area, size) == -1)
> return 0;
> diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
> index 3b20607..fd887c1 100644
> --- a/arch/x86/kernel/acpi/boot.c
> +++ b/arch/x86/kernel/acpi/boot.c
> @@ -932,7 +932,8 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
> * the resource tree during the lateinit timeframe.
> */
> #define HPET_RESOURCE_NAME_SIZE 9
> - hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
> + hpet_res = memblock_alloc(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE,
> + 0);
>
> hpet_res->name = (void *)&hpet_res[1];
> hpet_res->flags = IORESOURCE_MEM;
> diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
> index e25118f..8c74509 100644
> --- a/arch/x86/kernel/apic/io_apic.c
> +++ b/arch/x86/kernel/apic/io_apic.c
> @@ -2578,7 +2578,7 @@ static struct resource * __init ioapic_setup_resources(void)
> n = IOAPIC_RESOURCE_NAME_SIZE + sizeof(struct resource);
> n *= nr_ioapics;
>
> - mem = alloc_bootmem(n);
> + mem = memblock_alloc(n, 0);
> res = (void *)mem;
>
> mem += sizeof(struct resource) * nr_ioapics;
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index c88c23c..7ea8748 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1094,7 +1094,7 @@ void __init e820__reserve_resources(void)
> struct resource *res;
> u64 end;
>
> - res = alloc_bootmem(sizeof(*res) * e820_table->nr_entries);
> + res = memblock_alloc(sizeof(*res) * e820_table->nr_entries, 0);
> e820_res = res;
>
> for (i = 0; i < e820_table->nr_entries; i++) {
> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
> index d6ee929..140cd76 100644
> --- a/arch/x86/platform/olpc/olpc_dt.c
> +++ b/arch/x86/platform/olpc/olpc_dt.c
> @@ -141,7 +141,7 @@ void * __init prom_early_alloc(unsigned long size)
> * fast enough on the platforms we care about while minimizing
> * wasted bootmem) and hand off chunks of it to callers.
> */
> - res = alloc_bootmem(chunk_size);
> + res = memblock_alloc(chunk_size, 0);
> BUG_ON(!res);
> prom_early_allocated += chunk_size;
> memset(res, 0, chunk_size);
> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
> index d027ddd..206b9d4 100644
> --- a/arch/xtensa/platforms/iss/network.c
> +++ b/arch/xtensa/platforms/iss/network.c
> @@ -646,7 +646,7 @@ static int __init iss_net_setup(char *str)
> return 1;
> }
>
> - new = alloc_bootmem(sizeof(*new));
> + new = memblock_alloc(sizeof(*new), 0);
> if (new == NULL) {
> pr_err("Alloc_bootmem failed\n");
> return 1;
> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
> index e8ae2e5..332fcca 100644
> --- a/drivers/macintosh/smu.c
> +++ b/drivers/macintosh/smu.c
> @@ -493,7 +493,7 @@ int __init smu_init (void)
> goto fail_np;
> }
>
> - smu = alloc_bootmem(sizeof(struct smu_device));
> + smu = memblock_alloc(sizeof(struct smu_device), 0);
>
> spin_lock_init(&smu->lock);
> INIT_LIST_HEAD(&smu->cmd_list);
> diff --git a/init/main.c b/init/main.c
> index d0b92bd..99a9e99 100644
> --- a/init/main.c
> +++ b/init/main.c
> @@ -768,8 +768,8 @@ static int __init initcall_blacklist(char *str)
> str_entry = strsep(&str, ",");
> if (str_entry) {
> pr_debug("blacklisting initcall %s\n", str_entry);
> - entry = alloc_bootmem(sizeof(*entry));
> - entry->buf = alloc_bootmem(strlen(str_entry) + 1);
> + entry = memblock_alloc(sizeof(*entry), 0);
> + entry->buf = memblock_alloc(strlen(str_entry) + 1, 0);
> strcpy(entry->buf, str_entry);
> list_add(&entry->next, &blacklisted_initcalls);
> }
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 22/30] mm: nobootmem: remove bootmem allocation APIs
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The bootmem compatibility APIs are not used and can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 47 ----------
mm/nobootmem.c | 224 ------------------------------------------------
2 files changed, 271 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index c97c105..73f1272 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-extern void *__alloc_bootmem(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void *__alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
#endif
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 44ce7de..bc38e56 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,41 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
- u64 goal, u64 limit)
-{
- void *ptr;
- u64 addr;
- enum memblock_flags flags = choose_memblock_flags();
-
- if (limit > memblock.current_limit)
- limit = memblock.current_limit;
-
-again:
- addr = memblock_find_in_range_node(size, align, goal, limit, nid,
- flags);
- if (!addr && (flags & MEMBLOCK_MIRROR)) {
- flags &= ~MEMBLOCK_MIRROR;
- pr_warn("Could not allocate %pap bytes of mirrored memory\n",
- &size);
- goto again;
- }
- if (!addr)
- return NULL;
-
- if (memblock_reserve(addr, size))
- return NULL;
-
- ptr = phys_to_virt(addr);
- memset(ptr, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(ptr, size, 0, 0);
- return ptr;
-}
-
/**
* free_bootmem_late - free bootmem pages directly to page allocator
* @addr: starting address of the range
@@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
memblock_free(addr, size);
}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
-restart:
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
-
- if (ptr)
- return ptr;
-
- if (goal != 0) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-/**
- * __alloc_bootmem_nopanic - allocate boot memory without panicking
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * Return: address of the allocated region or %NULL on failure.
- */
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem - allocate boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-again:
- ptr = __alloc_memory_core_early(pgdat->node_id, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem_node - allocate boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return __alloc_bootmem_node(pgdat, size, align, goal);
-}
-
-
-/**
- * __alloc_bootmem_low - allocate low boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 22/30] mm: nobootmem: remove bootmem allocation APIs
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The bootmem compatibility APIs are not used and can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 47 ----------
mm/nobootmem.c | 224 ------------------------------------------------
2 files changed, 271 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index c97c105..73f1272 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-extern void *__alloc_bootmem(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void *__alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
#endif
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 44ce7de..bc38e56 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,41 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
- u64 goal, u64 limit)
-{
- void *ptr;
- u64 addr;
- enum memblock_flags flags = choose_memblock_flags();
-
- if (limit > memblock.current_limit)
- limit = memblock.current_limit;
-
-again:
- addr = memblock_find_in_range_node(size, align, goal, limit, nid,
- flags);
- if (!addr && (flags & MEMBLOCK_MIRROR)) {
- flags &= ~MEMBLOCK_MIRROR;
- pr_warn("Could not allocate %pap bytes of mirrored memory\n",
- &size);
- goto again;
- }
- if (!addr)
- return NULL;
-
- if (memblock_reserve(addr, size))
- return NULL;
-
- ptr = phys_to_virt(addr);
- memset(ptr, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(ptr, size, 0, 0);
- return ptr;
-}
-
/**
* free_bootmem_late - free bootmem pages directly to page allocator
* @addr: starting address of the range
@@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
memblock_free(addr, size);
}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
-restart:
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
-
- if (ptr)
- return ptr;
-
- if (goal != 0) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-/**
- * __alloc_bootmem_nopanic - allocate boot memory without panicking
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * Return: address of the allocated region or %NULL on failure.
- */
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem - allocate boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-again:
- ptr = __alloc_memory_core_early(pgdat->node_id, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem_node - allocate boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return __alloc_bootmem_node(pgdat, size, align, goal);
-}
-
-
-/**
- * __alloc_bootmem_low - allocate low boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 22/30] mm: nobootmem: remove bootmem allocation APIs
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The bootmem compatibility APIs are not used and can be removed.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
include/linux/bootmem.h | 47 ----------
mm/nobootmem.c | 224 ------------------------------------------------
2 files changed, 271 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index c97c105..73f1272 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-extern void *__alloc_bootmem(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void *__alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
#endif
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 44ce7de..bc38e56 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,41 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
- u64 goal, u64 limit)
-{
- void *ptr;
- u64 addr;
- enum memblock_flags flags = choose_memblock_flags();
-
- if (limit > memblock.current_limit)
- limit = memblock.current_limit;
-
-again:
- addr = memblock_find_in_range_node(size, align, goal, limit, nid,
- flags);
- if (!addr && (flags & MEMBLOCK_MIRROR)) {
- flags &= ~MEMBLOCK_MIRROR;
- pr_warn("Could not allocate %pap bytes of mirrored memory\n",
- &size);
- goto again;
- }
- if (!addr)
- return NULL;
-
- if (memblock_reserve(addr, size))
- return NULL;
-
- ptr = phys_to_virt(addr);
- memset(ptr, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(ptr, size, 0, 0);
- return ptr;
-}
-
/**
* free_bootmem_late - free bootmem pages directly to page allocator
* @addr: starting address of the range
@@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
memblock_free(addr, size);
}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
-restart:
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
-
- if (ptr)
- return ptr;
-
- if (goal != 0) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-/**
- * __alloc_bootmem_nopanic - allocate boot memory without panicking
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * Return: address of the allocated region or %NULL on failure.
- */
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem - allocate boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-again:
- ptr = __alloc_memory_core_early(pgdat->node_id, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem_node - allocate boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return __alloc_bootmem_node(pgdat, size, align, goal);
-}
-
-
-/**
- * __alloc_bootmem_low - allocate low boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 22/30] mm: nobootmem: remove bootmem allocation APIs
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The bootmem compatibility APIs are not used and can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 47 ----------
mm/nobootmem.c | 224 ------------------------------------------------
2 files changed, 271 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index c97c105..73f1272 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-extern void *__alloc_bootmem(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void *__alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
#endif
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 44ce7de..bc38e56 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,41 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
- u64 goal, u64 limit)
-{
- void *ptr;
- u64 addr;
- enum memblock_flags flags = choose_memblock_flags();
-
- if (limit > memblock.current_limit)
- limit = memblock.current_limit;
-
-again:
- addr = memblock_find_in_range_node(size, align, goal, limit, nid,
- flags);
- if (!addr && (flags & MEMBLOCK_MIRROR)) {
- flags &= ~MEMBLOCK_MIRROR;
- pr_warn("Could not allocate %pap bytes of mirrored memory\n",
- &size);
- goto again;
- }
- if (!addr)
- return NULL;
-
- if (memblock_reserve(addr, size))
- return NULL;
-
- ptr = phys_to_virt(addr);
- memset(ptr, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(ptr, size, 0, 0);
- return ptr;
-}
-
/**
* free_bootmem_late - free bootmem pages directly to page allocator
* @addr: starting address of the range
@@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
memblock_free(addr, size);
}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
-restart:
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
-
- if (ptr)
- return ptr;
-
- if (goal != 0) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-/**
- * __alloc_bootmem_nopanic - allocate boot memory without panicking
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * Return: address of the allocated region or %NULL on failure.
- */
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem - allocate boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-again:
- ptr = __alloc_memory_core_early(pgdat->node_id, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem_node - allocate boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return __alloc_bootmem_node(pgdat, size, align, goal);
-}
-
-
-/**
- * __alloc_bootmem_low - allocate low boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 22/30] mm: nobootmem: remove bootmem allocation APIs
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The bootmem compatibility APIs are not used and can be removed.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
include/linux/bootmem.h | 47 ----------
mm/nobootmem.c | 224 ------------------------------------------------
2 files changed, 271 deletions(-)
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index c97c105..73f1272 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -36,33 +36,6 @@ extern void free_bootmem_node(pg_data_t *pgdat,
extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-extern void *__alloc_bootmem(unsigned long size,
- unsigned long align,
- unsigned long goal);
-extern void *__alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *__alloc_bootmem_node_high(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-void *___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit) __malloc;
-extern void *__alloc_bootmem_low(unsigned long size,
- unsigned long align,
- unsigned long goal) __malloc;
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
@@ -70,26 +43,6 @@ extern void *__alloc_bootmem_low(unsigned long size,
#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
#endif
-#define alloc_bootmem(x) \
- __alloc_bootmem(x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_align(x, align) \
- __alloc_bootmem(x, align, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages(x) \
- __alloc_bootmem(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_nopanic(x) \
- __alloc_bootmem_nopanic(x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_node_nopanic(pgdat, x) \
- __alloc_bootmem_node_nopanic(pgdat, x, SMP_CACHE_BYTES, BOOTMEM_LOW_LIMIT)
-#define alloc_bootmem_pages_node(pgdat, x) \
- __alloc_bootmem_node(pgdat, x, PAGE_SIZE, BOOTMEM_LOW_LIMIT)
-
-#define alloc_bootmem_low(x) \
- __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0)
-#define alloc_bootmem_low_pages(x) \
- __alloc_bootmem_low(x, PAGE_SIZE, 0)
-
/* FIXME: use MEMBLOCK_ALLOC_* variants here */
#define BOOTMEM_ALLOC_ACCESSIBLE 0
#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 44ce7de..bc38e56 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,41 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
- u64 goal, u64 limit)
-{
- void *ptr;
- u64 addr;
- enum memblock_flags flags = choose_memblock_flags();
-
- if (limit > memblock.current_limit)
- limit = memblock.current_limit;
-
-again:
- addr = memblock_find_in_range_node(size, align, goal, limit, nid,
- flags);
- if (!addr && (flags & MEMBLOCK_MIRROR)) {
- flags &= ~MEMBLOCK_MIRROR;
- pr_warn("Could not allocate %pap bytes of mirrored memory\n",
- &size);
- goto again;
- }
- if (!addr)
- return NULL;
-
- if (memblock_reserve(addr, size))
- return NULL;
-
- ptr = phys_to_virt(addr);
- memset(ptr, 0, size);
- /*
- * The min_count is set to 0 so that bootmem allocated blocks
- * are never reported as leaks.
- */
- kmemleak_alloc(ptr, size, 0, 0);
- return ptr;
-}
-
/**
* free_bootmem_late - free bootmem pages directly to page allocator
* @addr: starting address of the range
@@ -215,192 +180,3 @@ void __init free_bootmem(unsigned long addr, unsigned long size)
{
memblock_free(addr, size);
}
-
-static void * __init ___alloc_bootmem_nopanic(unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc(size, GFP_NOWAIT);
-
-restart:
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align, goal, limit);
-
- if (ptr)
- return ptr;
-
- if (goal != 0) {
- goal = 0;
- goto restart;
- }
-
- return NULL;
-}
-
-/**
- * __alloc_bootmem_nopanic - allocate boot memory without panicking
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * Return: address of the allocated region or %NULL on failure.
- */
-void * __init __alloc_bootmem_nopanic(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem_nopanic(size, align, goal, limit);
-}
-
-static void * __init ___alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal, unsigned long limit)
-{
- void *mem = ___alloc_bootmem_nopanic(size, align, goal, limit);
-
- if (mem)
- return mem;
- /*
- * Whoops, we cannot satisfy the allocation request.
- */
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem - allocate boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- unsigned long limit = -1UL;
-
- return ___alloc_bootmem(size, align, goal, limit);
-}
-
-void * __init ___alloc_bootmem_node_nopanic(pg_data_t *pgdat,
- unsigned long size,
- unsigned long align,
- unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
-again:
- ptr = __alloc_memory_core_early(pgdat->node_id, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- ptr = __alloc_memory_core_early(NUMA_NO_NODE, size, align,
- goal, limit);
- if (ptr)
- return ptr;
-
- if (goal) {
- goal = 0;
- goto again;
- }
-
- return NULL;
-}
-
-void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, 0);
-}
-
-static void * __init ___alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal,
- unsigned long limit)
-{
- void *ptr;
-
- ptr = ___alloc_bootmem_node_nopanic(pgdat, size, align, goal, limit);
- if (ptr)
- return ptr;
-
- pr_alert("bootmem alloc of %lu bytes failed!\n", size);
- panic("Out of memory");
- return NULL;
-}
-
-/**
- * __alloc_bootmem_node - allocate boot memory from a specific node
- * @pgdat: node to allocate from
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may fall back to any node in the system if the specified node
- * can not hold the requested memory.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- if (WARN_ON_ONCE(slab_is_available()))
- return kzalloc_node(size, GFP_NOWAIT, pgdat->node_id);
-
- return ___alloc_bootmem_node(pgdat, size, align, goal, 0);
-}
-
-void * __init __alloc_bootmem_node_high(pg_data_t *pgdat, unsigned long size,
- unsigned long align, unsigned long goal)
-{
- return __alloc_bootmem_node(pgdat, size, align, goal);
-}
-
-
-/**
- * __alloc_bootmem_low - allocate low boot memory
- * @size: size of the request in bytes
- * @align: alignment of the region
- * @goal: preferred starting address of the region
- *
- * The goal is dropped if it can not be satisfied and the allocation will
- * fall back to memory below @goal.
- *
- * Allocation may happen on any node in the system.
- *
- * The function panics if the request can not be satisfied.
- *
- * Return: address of the allocated region.
- */
-void * __init __alloc_bootmem_low(unsigned long size, unsigned long align,
- unsigned long goal)
-{
- return ___alloc_bootmem(size, align, goal, ARCH_LOW_ADDRESS_LIMIT);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 23/30] memblock: replace free_bootmem{_node} with memblock_free
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The free_bootmem and free_bootmem_node are merely wrappers for
memblock_free. Replace their usage with a call to memblock_free using the
following semantic patch:
@@
expression e1, e2, e3;
@@
(
- free_bootmem(e1, e2)
+ memblock_free(e1, e2)
|
- free_bootmem_node(e1, e2, e3)
+ memblock_free(e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_irongate.c | 3 +--
arch/arm64/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/um/kernel/mem.c | 3 ++-
arch/unicore32/mm/init.c | 2 +-
arch/x86/kernel/setup_percpu.c | 3 ++-
arch/x86/kernel/tce_64.c | 3 ++-
arch/x86/xen/p2m.c | 3 ++-
drivers/macintosh/smu.c | 2 +-
drivers/usb/early/xhci-dbc.c | 11 ++++++-----
drivers/xen/swiotlb-xen.c | 4 +++-
include/linux/bootmem.h | 4 ----
mm/nobootmem.c | 30 ------------------------------
15 files changed, 24 insertions(+), 52 deletions(-)
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index f709866..35572be 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -234,8 +234,7 @@ albacore_init_arch(void)
unsigned long size;
size = initrd_end - initrd_start;
- free_bootmem_node(NODE_DATA(0), __pa(initrd_start),
- PAGE_ALIGN(size));
+ memblock_free(__pa(initrd_start), PAGE_ALIGN(size));
if (!move_initrd(pci_mem))
printk("irongate_init_arch: initrd too big "
"(%ldK)\ndisabling initrd\n",
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 787e279..e335452 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -538,7 +538,7 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a6bc2f6..86c9eda 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -561,7 +561,7 @@ static void __init bootmem_init(void)
extern void show_kernel_relocation(const char *level);
offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS);
- free_bootmem(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
+ memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
#if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO)
/*
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6add560..e564b27 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -765,7 +765,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 337febd..a087a6a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1607,7 +1607,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 185f6bb..3555c13 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -6,6 +6,7 @@
#include <linux/stddef.h>
#include <linux/module.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/swap.h>
@@ -46,7 +47,7 @@ void __init mem_init(void)
*/
brk_end = (unsigned long) UML_ROUND_UP(sbrk(0));
map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
- free_bootmem(__pa(brk_end), uml_reserved - brk_end);
+ memblock_free(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 44ccc15..4c572ab 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -241,7 +241,7 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* free the section of the memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 041663a..a006f1b 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -5,6 +5,7 @@
#include <linux/export.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
@@ -135,7 +136,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 54c9b5a..75730ce 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
#include <asm/proto.h>
@@ -186,5 +187,5 @@ void __init free_tce_table(void *tbl)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- free_bootmem(__pa(tbl), size);
+ memblock_free(__pa(tbl), size);
}
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 5de761b..b3e11af 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -68,6 +68,7 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -190,7 +191,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- free_bootmem((unsigned long)p, PAGE_SIZE);
+ memblock_free((unsigned long)p, PAGE_SIZE);
return;
}
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 332fcca..0069f90 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -569,7 +569,7 @@ int __init smu_init (void)
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem:
- free_bootmem(__pa(smu), sizeof(struct smu_device));
+ memblock_free(__pa(smu), sizeof(struct smu_device));
smu = NULL;
fail_np:
of_node_put(np);
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 16df968..4411404 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -13,6 +13,7 @@
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
#include <asm/fixmap.h>
@@ -191,7 +192,7 @@ static void __init xdbc_free_ring(struct xdbc_ring *ring)
if (!seg)
return;
- free_bootmem(seg->dma, PAGE_SIZE);
+ memblock_free(seg->dma, PAGE_SIZE);
ring->segment = NULL;
}
@@ -675,10 +676,10 @@ int __init early_xdbc_setup_hardware(void)
xdbc_free_ring(&xdbc.in_ring);
if (xdbc.table_dma)
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
if (xdbc.out_dma)
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
xdbc.table_base = NULL;
xdbc.out_buf = NULL;
@@ -1000,8 +1001,8 @@ static int __init xdbc_init(void)
xdbc_free_ring(&xdbc.evt_ring);
xdbc_free_ring(&xdbc.out_ring);
xdbc_free_ring(&xdbc.in_ring);
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
writel(0, &xdbc.xdbc_reg->control);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 8d849b4..6c13ff4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -36,6 +36,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
#include <xen/swiotlb-xen.h>
@@ -248,7 +249,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
xen_io_tlb_nslabs);
if (rc) {
if (early)
- free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes));
+ memblock_free(__pa(xen_io_tlb_start),
+ PAGE_ALIGN(bytes));
else {
free_pages((unsigned long)xen_io_tlb_start, order);
xen_io_tlb_start = NULL;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 73f1272..706cf8e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,10 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_node(pg_data_t *pgdat,
- unsigned long addr,
- unsigned long size);
-extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
/* We are using top down, so it is safe to use 0 here */
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bc38e56..85e1822 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -150,33 +150,3 @@ unsigned long __init free_all_bootmem(void)
return pages;
}
-
-/**
- * free_bootmem_node - mark a page range as usable
- * @pgdat: node the range resides on
- * @physaddr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must reside completely on the specified node.
- */
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- memblock_free(physaddr, size);
-}
-
-/**
- * free_bootmem - mark a page range as usable
- * @addr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must be contiguous but may span node boundaries.
- */
-void __init free_bootmem(unsigned long addr, unsigned long size)
-{
- memblock_free(addr, size);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 23/30] memblock: replace free_bootmem{_node} with memblock_free
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The free_bootmem and free_bootmem_node are merely wrappers for
memblock_free. Replace their usage with a call to memblock_free using the
following semantic patch:
@@
expression e1, e2, e3;
@@
(
- free_bootmem(e1, e2)
+ memblock_free(e1, e2)
|
- free_bootmem_node(e1, e2, e3)
+ memblock_free(e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_irongate.c | 3 +--
arch/arm64/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/um/kernel/mem.c | 3 ++-
arch/unicore32/mm/init.c | 2 +-
arch/x86/kernel/setup_percpu.c | 3 ++-
arch/x86/kernel/tce_64.c | 3 ++-
arch/x86/xen/p2m.c | 3 ++-
drivers/macintosh/smu.c | 2 +-
drivers/usb/early/xhci-dbc.c | 11 ++++++-----
drivers/xen/swiotlb-xen.c | 4 +++-
include/linux/bootmem.h | 4 ----
mm/nobootmem.c | 30 ------------------------------
15 files changed, 24 insertions(+), 52 deletions(-)
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index f709866..35572be 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -234,8 +234,7 @@ albacore_init_arch(void)
unsigned long size;
size = initrd_end - initrd_start;
- free_bootmem_node(NODE_DATA(0), __pa(initrd_start),
- PAGE_ALIGN(size));
+ memblock_free(__pa(initrd_start), PAGE_ALIGN(size));
if (!move_initrd(pci_mem))
printk("irongate_init_arch: initrd too big "
"(%ldK)\ndisabling initrd\n",
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 787e279..e335452 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -538,7 +538,7 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a6bc2f6..86c9eda 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -561,7 +561,7 @@ static void __init bootmem_init(void)
extern void show_kernel_relocation(const char *level);
offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS);
- free_bootmem(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
+ memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
#if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO)
/*
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6add560..e564b27 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -765,7 +765,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 337febd..a087a6a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1607,7 +1607,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 185f6bb..3555c13 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -6,6 +6,7 @@
#include <linux/stddef.h>
#include <linux/module.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/swap.h>
@@ -46,7 +47,7 @@ void __init mem_init(void)
*/
brk_end = (unsigned long) UML_ROUND_UP(sbrk(0));
map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
- free_bootmem(__pa(brk_end), uml_reserved - brk_end);
+ memblock_free(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 44ccc15..4c572ab 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -241,7 +241,7 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* free the section of the memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 041663a..a006f1b 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -5,6 +5,7 @@
#include <linux/export.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
@@ -135,7 +136,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 54c9b5a..75730ce 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
#include <asm/proto.h>
@@ -186,5 +187,5 @@ void __init free_tce_table(void *tbl)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- free_bootmem(__pa(tbl), size);
+ memblock_free(__pa(tbl), size);
}
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 5de761b..b3e11af 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -68,6 +68,7 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -190,7 +191,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- free_bootmem((unsigned long)p, PAGE_SIZE);
+ memblock_free((unsigned long)p, PAGE_SIZE);
return;
}
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 332fcca..0069f90 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -569,7 +569,7 @@ int __init smu_init (void)
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem:
- free_bootmem(__pa(smu), sizeof(struct smu_device));
+ memblock_free(__pa(smu), sizeof(struct smu_device));
smu = NULL;
fail_np:
of_node_put(np);
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 16df968..4411404 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -13,6 +13,7 @@
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
#include <asm/fixmap.h>
@@ -191,7 +192,7 @@ static void __init xdbc_free_ring(struct xdbc_ring *ring)
if (!seg)
return;
- free_bootmem(seg->dma, PAGE_SIZE);
+ memblock_free(seg->dma, PAGE_SIZE);
ring->segment = NULL;
}
@@ -675,10 +676,10 @@ int __init early_xdbc_setup_hardware(void)
xdbc_free_ring(&xdbc.in_ring);
if (xdbc.table_dma)
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
if (xdbc.out_dma)
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
xdbc.table_base = NULL;
xdbc.out_buf = NULL;
@@ -1000,8 +1001,8 @@ static int __init xdbc_init(void)
xdbc_free_ring(&xdbc.evt_ring);
xdbc_free_ring(&xdbc.out_ring);
xdbc_free_ring(&xdbc.in_ring);
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
writel(0, &xdbc.xdbc_reg->control);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 8d849b4..6c13ff4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -36,6 +36,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
#include <xen/swiotlb-xen.h>
@@ -248,7 +249,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
xen_io_tlb_nslabs);
if (rc) {
if (early)
- free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes));
+ memblock_free(__pa(xen_io_tlb_start),
+ PAGE_ALIGN(bytes));
else {
free_pages((unsigned long)xen_io_tlb_start, order);
xen_io_tlb_start = NULL;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 73f1272..706cf8e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,10 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_node(pg_data_t *pgdat,
- unsigned long addr,
- unsigned long size);
-extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
/* We are using top down, so it is safe to use 0 here */
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bc38e56..85e1822 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -150,33 +150,3 @@ unsigned long __init free_all_bootmem(void)
return pages;
}
-
-/**
- * free_bootmem_node - mark a page range as usable
- * @pgdat: node the range resides on
- * @physaddr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must reside completely on the specified node.
- */
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- memblock_free(physaddr, size);
-}
-
-/**
- * free_bootmem - mark a page range as usable
- * @addr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must be contiguous but may span node boundaries.
- */
-void __init free_bootmem(unsigned long addr, unsigned long size)
-{
- memblock_free(addr, size);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 23/30] memblock: replace free_bootmem{_node} with memblock_free
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The free_bootmem and free_bootmem_node are merely wrappers for
memblock_free. Replace their usage with a call to memblock_free using the
following semantic patch:
@@
expression e1, e2, e3;
@@
(
- free_bootmem(e1, e2)
+ memblock_free(e1, e2)
|
- free_bootmem_node(e1, e2, e3)
+ memblock_free(e2, e3)
)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/alpha/kernel/core_irongate.c | 3 +--
arch/arm64/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/um/kernel/mem.c | 3 ++-
arch/unicore32/mm/init.c | 2 +-
arch/x86/kernel/setup_percpu.c | 3 ++-
arch/x86/kernel/tce_64.c | 3 ++-
arch/x86/xen/p2m.c | 3 ++-
drivers/macintosh/smu.c | 2 +-
drivers/usb/early/xhci-dbc.c | 11 ++++++-----
drivers/xen/swiotlb-xen.c | 4 +++-
include/linux/bootmem.h | 4 ----
mm/nobootmem.c | 30 ------------------------------
15 files changed, 24 insertions(+), 52 deletions(-)
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index f709866..35572be 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -234,8 +234,7 @@ albacore_init_arch(void)
unsigned long size;
size = initrd_end - initrd_start;
- free_bootmem_node(NODE_DATA(0), __pa(initrd_start),
- PAGE_ALIGN(size));
+ memblock_free(__pa(initrd_start), PAGE_ALIGN(size));
if (!move_initrd(pci_mem))
printk("irongate_init_arch: initrd too big "
"(%ldK)\ndisabling initrd\n",
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 787e279..e335452 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -538,7 +538,7 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a6bc2f6..86c9eda 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -561,7 +561,7 @@ static void __init bootmem_init(void)
extern void show_kernel_relocation(const char *level);
offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS);
- free_bootmem(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
+ memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
#if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO)
/*
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6add560..e564b27 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -765,7 +765,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 337febd..a087a6a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1607,7 +1607,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 185f6bb..3555c13 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -6,6 +6,7 @@
#include <linux/stddef.h>
#include <linux/module.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/swap.h>
@@ -46,7 +47,7 @@ void __init mem_init(void)
*/
brk_end = (unsigned long) UML_ROUND_UP(sbrk(0));
map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
- free_bootmem(__pa(brk_end), uml_reserved - brk_end);
+ memblock_free(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 44ccc15..4c572ab 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -241,7 +241,7 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* free the section of the memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 041663a..a006f1b 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -5,6 +5,7 @@
#include <linux/export.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
@@ -135,7 +136,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 54c9b5a..75730ce 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
#include <asm/proto.h>
@@ -186,5 +187,5 @@ void __init free_tce_table(void *tbl)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- free_bootmem(__pa(tbl), size);
+ memblock_free(__pa(tbl), size);
}
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 5de761b..b3e11af 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -68,6 +68,7 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -190,7 +191,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- free_bootmem((unsigned long)p, PAGE_SIZE);
+ memblock_free((unsigned long)p, PAGE_SIZE);
return;
}
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 332fcca..0069f90 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -569,7 +569,7 @@ int __init smu_init (void)
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem:
- free_bootmem(__pa(smu), sizeof(struct smu_device));
+ memblock_free(__pa(smu), sizeof(struct smu_device));
smu = NULL;
fail_np:
of_node_put(np);
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 16df968..4411404 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -13,6 +13,7 @@
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
#include <asm/fixmap.h>
@@ -191,7 +192,7 @@ static void __init xdbc_free_ring(struct xdbc_ring *ring)
if (!seg)
return;
- free_bootmem(seg->dma, PAGE_SIZE);
+ memblock_free(seg->dma, PAGE_SIZE);
ring->segment = NULL;
}
@@ -675,10 +676,10 @@ int __init early_xdbc_setup_hardware(void)
xdbc_free_ring(&xdbc.in_ring);
if (xdbc.table_dma)
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
if (xdbc.out_dma)
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
xdbc.table_base = NULL;
xdbc.out_buf = NULL;
@@ -1000,8 +1001,8 @@ static int __init xdbc_init(void)
xdbc_free_ring(&xdbc.evt_ring);
xdbc_free_ring(&xdbc.out_ring);
xdbc_free_ring(&xdbc.in_ring);
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
writel(0, &xdbc.xdbc_reg->control);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 8d849b4..6c13ff4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -36,6 +36,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
#include <xen/swiotlb-xen.h>
@@ -248,7 +249,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
xen_io_tlb_nslabs);
if (rc) {
if (early)
- free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes));
+ memblock_free(__pa(xen_io_tlb_start),
+ PAGE_ALIGN(bytes));
else {
free_pages((unsigned long)xen_io_tlb_start, order);
xen_io_tlb_start = NULL;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 73f1272..706cf8e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,10 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_node(pg_data_t *pgdat,
- unsigned long addr,
- unsigned long size);
-extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
/* We are using top down, so it is safe to use 0 here */
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bc38e56..85e1822 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -150,33 +150,3 @@ unsigned long __init free_all_bootmem(void)
return pages;
}
-
-/**
- * free_bootmem_node - mark a page range as usable
- * @pgdat: node the range resides on
- * @physaddr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must reside completely on the specified node.
- */
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- memblock_free(physaddr, size);
-}
-
-/**
- * free_bootmem - mark a page range as usable
- * @addr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must be contiguous but may span node boundaries.
- */
-void __init free_bootmem(unsigned long addr, unsigned long size)
-{
- memblock_free(addr, size);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 23/30] memblock: replace free_bootmem{_node} with memblock_free
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The free_bootmem and free_bootmem_node are merely wrappers for
memblock_free. Replace their usage with a call to memblock_free using the
following semantic patch:
@@
expression e1, e2, e3;
@@
(
- free_bootmem(e1, e2)
+ memblock_free(e1, e2)
|
- free_bootmem_node(e1, e2, e3)
+ memblock_free(e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_irongate.c | 3 +--
arch/arm64/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/um/kernel/mem.c | 3 ++-
arch/unicore32/mm/init.c | 2 +-
arch/x86/kernel/setup_percpu.c | 3 ++-
arch/x86/kernel/tce_64.c | 3 ++-
arch/x86/xen/p2m.c | 3 ++-
drivers/macintosh/smu.c | 2 +-
drivers/usb/early/xhci-dbc.c | 11 ++++++-----
drivers/xen/swiotlb-xen.c | 4 +++-
include/linux/bootmem.h | 4 ----
mm/nobootmem.c | 30 ------------------------------
15 files changed, 24 insertions(+), 52 deletions(-)
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index f709866..35572be 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -234,8 +234,7 @@ albacore_init_arch(void)
unsigned long size;
size = initrd_end - initrd_start;
- free_bootmem_node(NODE_DATA(0), __pa(initrd_start),
- PAGE_ALIGN(size));
+ memblock_free(__pa(initrd_start), PAGE_ALIGN(size));
if (!move_initrd(pci_mem))
printk("irongate_init_arch: initrd too big "
"(%ldK)\ndisabling initrd\n",
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 787e279..e335452 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -538,7 +538,7 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a6bc2f6..86c9eda 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -561,7 +561,7 @@ static void __init bootmem_init(void)
extern void show_kernel_relocation(const char *level);
offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS);
- free_bootmem(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
+ memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
#if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO)
/*
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6add560..e564b27 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -765,7 +765,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 337febd..a087a6a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1607,7 +1607,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 185f6bb..3555c13 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -6,6 +6,7 @@
#include <linux/stddef.h>
#include <linux/module.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/swap.h>
@@ -46,7 +47,7 @@ void __init mem_init(void)
*/
brk_end = (unsigned long) UML_ROUND_UP(sbrk(0));
map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
- free_bootmem(__pa(brk_end), uml_reserved - brk_end);
+ memblock_free(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 44ccc15..4c572ab 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -241,7 +241,7 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* free the section of the memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 041663a..a006f1b 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -5,6 +5,7 @@
#include <linux/export.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
@@ -135,7 +136,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 54c9b5a..75730ce 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
#include <asm/proto.h>
@@ -186,5 +187,5 @@ void __init free_tce_table(void *tbl)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- free_bootmem(__pa(tbl), size);
+ memblock_free(__pa(tbl), size);
}
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 5de761b..b3e11af 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -68,6 +68,7 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -190,7 +191,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- free_bootmem((unsigned long)p, PAGE_SIZE);
+ memblock_free((unsigned long)p, PAGE_SIZE);
return;
}
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 332fcca..0069f90 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -569,7 +569,7 @@ int __init smu_init (void)
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem:
- free_bootmem(__pa(smu), sizeof(struct smu_device));
+ memblock_free(__pa(smu), sizeof(struct smu_device));
smu = NULL;
fail_np:
of_node_put(np);
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 16df968..4411404 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -13,6 +13,7 @@
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
#include <asm/fixmap.h>
@@ -191,7 +192,7 @@ static void __init xdbc_free_ring(struct xdbc_ring *ring)
if (!seg)
return;
- free_bootmem(seg->dma, PAGE_SIZE);
+ memblock_free(seg->dma, PAGE_SIZE);
ring->segment = NULL;
}
@@ -675,10 +676,10 @@ int __init early_xdbc_setup_hardware(void)
xdbc_free_ring(&xdbc.in_ring);
if (xdbc.table_dma)
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
if (xdbc.out_dma)
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
xdbc.table_base = NULL;
xdbc.out_buf = NULL;
@@ -1000,8 +1001,8 @@ static int __init xdbc_init(void)
xdbc_free_ring(&xdbc.evt_ring);
xdbc_free_ring(&xdbc.out_ring);
xdbc_free_ring(&xdbc.in_ring);
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
writel(0, &xdbc.xdbc_reg->control);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 8d849b4..6c13ff4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -36,6 +36,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
#include <xen/swiotlb-xen.h>
@@ -248,7 +249,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
xen_io_tlb_nslabs);
if (rc) {
if (early)
- free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes));
+ memblock_free(__pa(xen_io_tlb_start),
+ PAGE_ALIGN(bytes));
else {
free_pages((unsigned long)xen_io_tlb_start, order);
xen_io_tlb_start = NULL;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 73f1272..706cf8e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,10 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_node(pg_data_t *pgdat,
- unsigned long addr,
- unsigned long size);
-extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
/* We are using top down, so it is safe to use 0 here */
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bc38e56..85e1822 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -150,33 +150,3 @@ unsigned long __init free_all_bootmem(void)
return pages;
}
-
-/**
- * free_bootmem_node - mark a page range as usable
- * @pgdat: node the range resides on
- * @physaddr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must reside completely on the specified node.
- */
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- memblock_free(physaddr, size);
-}
-
-/**
- * free_bootmem - mark a page range as usable
- * @addr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must be contiguous but may span node boundaries.
- */
-void __init free_bootmem(unsigned long addr, unsigned long size)
-{
- memblock_free(addr, size);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 23/30] memblock: replace free_bootmem{_node} with memblock_free
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The free_bootmem and free_bootmem_node are merely wrappers for
memblock_free. Replace their usage with a call to memblock_free using the
following semantic patch:
@@
expression e1, e2, e3;
@@
(
- free_bootmem(e1, e2)
+ memblock_free(e1, e2)
|
- free_bootmem_node(e1, e2, e3)
+ memblock_free(e2, e3)
)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/kernel/core_irongate.c | 3 +--
arch/arm64/mm/init.c | 2 +-
arch/mips/kernel/setup.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/um/kernel/mem.c | 3 ++-
arch/unicore32/mm/init.c | 2 +-
arch/x86/kernel/setup_percpu.c | 3 ++-
arch/x86/kernel/tce_64.c | 3 ++-
arch/x86/xen/p2m.c | 3 ++-
drivers/macintosh/smu.c | 2 +-
drivers/usb/early/xhci-dbc.c | 11 ++++++-----
drivers/xen/swiotlb-xen.c | 4 +++-
include/linux/bootmem.h | 4 ----
mm/nobootmem.c | 30 ------------------------------
15 files changed, 24 insertions(+), 52 deletions(-)
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index f709866..35572be 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -234,8 +234,7 @@ albacore_init_arch(void)
unsigned long size;
size = initrd_end - initrd_start;
- free_bootmem_node(NODE_DATA(0), __pa(initrd_start),
- PAGE_ALIGN(size));
+ memblock_free(__pa(initrd_start), PAGE_ALIGN(size));
if (!move_initrd(pci_mem))
printk("irongate_init_arch: initrd too big "
"(%ldK)\ndisabling initrd\n",
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 787e279..e335452 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -538,7 +538,7 @@ static inline void free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index a6bc2f6..86c9eda 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -561,7 +561,7 @@ static void __init bootmem_init(void)
extern void show_kernel_relocation(const char *level);
offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS);
- free_bootmem(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
+ memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset);
#if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO)
/*
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6add560..e564b27 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -765,7 +765,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 337febd..a087a6a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1607,7 +1607,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
static void __init pcpu_free_bootmem(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 185f6bb..3555c13 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -6,6 +6,7 @@
#include <linux/stddef.h>
#include <linux/module.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/swap.h>
@@ -46,7 +47,7 @@ void __init mem_init(void)
*/
brk_end = (unsigned long) UML_ROUND_UP(sbrk(0));
map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
- free_bootmem(__pa(brk_end), uml_reserved - brk_end);
+ memblock_free(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 44ccc15..4c572ab 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -241,7 +241,7 @@ free_memmap(unsigned long start_pfn, unsigned long end_pfn)
* free the section of the memmap array.
*/
if (pg < pgend)
- free_bootmem(pg, pgend - pg);
+ memblock_free(pg, pgend - pg);
}
/*
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 041663a..a006f1b 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -5,6 +5,7 @@
#include <linux/export.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
@@ -135,7 +136,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
static void __init pcpu_fc_free(void *ptr, size_t size)
{
- free_bootmem(__pa(ptr), size);
+ memblock_free(__pa(ptr), size);
}
static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 54c9b5a..75730ce 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
#include <asm/proto.h>
@@ -186,5 +187,5 @@ void __init free_tce_table(void *tbl)
size = table_size_to_number_of_entries(specified_table_size);
size *= TCE_ENTRY_SIZE;
- free_bootmem(__pa(tbl), size);
+ memblock_free(__pa(tbl), size);
}
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 5de761b..b3e11af 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -68,6 +68,7 @@
#include <linux/sched.h>
#include <linux/seq_file.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
@@ -190,7 +191,7 @@ static void * __ref alloc_p2m_page(void)
static void __ref free_p2m_page(void *p)
{
if (unlikely(!slab_is_available())) {
- free_bootmem((unsigned long)p, PAGE_SIZE);
+ memblock_free((unsigned long)p, PAGE_SIZE);
return;
}
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 332fcca..0069f90 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -569,7 +569,7 @@ int __init smu_init (void)
fail_db_node:
of_node_put(smu->db_node);
fail_bootmem:
- free_bootmem(__pa(smu), sizeof(struct smu_device));
+ memblock_free(__pa(smu), sizeof(struct smu_device));
smu = NULL;
fail_np:
of_node_put(np);
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 16df968..4411404 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -13,6 +13,7 @@
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
#include <asm/fixmap.h>
@@ -191,7 +192,7 @@ static void __init xdbc_free_ring(struct xdbc_ring *ring)
if (!seg)
return;
- free_bootmem(seg->dma, PAGE_SIZE);
+ memblock_free(seg->dma, PAGE_SIZE);
ring->segment = NULL;
}
@@ -675,10 +676,10 @@ int __init early_xdbc_setup_hardware(void)
xdbc_free_ring(&xdbc.in_ring);
if (xdbc.table_dma)
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
if (xdbc.out_dma)
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
xdbc.table_base = NULL;
xdbc.out_buf = NULL;
@@ -1000,8 +1001,8 @@ static int __init xdbc_init(void)
xdbc_free_ring(&xdbc.evt_ring);
xdbc_free_ring(&xdbc.out_ring);
xdbc_free_ring(&xdbc.in_ring);
- free_bootmem(xdbc.table_dma, PAGE_SIZE);
- free_bootmem(xdbc.out_dma, PAGE_SIZE);
+ memblock_free(xdbc.table_dma, PAGE_SIZE);
+ memblock_free(xdbc.out_dma, PAGE_SIZE);
writel(0, &xdbc.xdbc_reg->control);
early_iounmap(xdbc.xhci_base, xdbc.xhci_length);
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 8d849b4..6c13ff4 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -36,6 +36,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
#include <xen/swiotlb-xen.h>
@@ -248,7 +249,8 @@ int __ref xen_swiotlb_init(int verbose, bool early)
xen_io_tlb_nslabs);
if (rc) {
if (early)
- free_bootmem(__pa(xen_io_tlb_start), PAGE_ALIGN(bytes));
+ memblock_free(__pa(xen_io_tlb_start),
+ PAGE_ALIGN(bytes));
else {
free_pages((unsigned long)xen_io_tlb_start, order);
xen_io_tlb_start = NULL;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 73f1272..706cf8e 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,10 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_node(pg_data_t *pgdat,
- unsigned long addr,
- unsigned long size);
-extern void free_bootmem(unsigned long physaddr, unsigned long size);
extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
/* We are using top down, so it is safe to use 0 here */
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bc38e56..85e1822 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -150,33 +150,3 @@ unsigned long __init free_all_bootmem(void)
return pages;
}
-
-/**
- * free_bootmem_node - mark a page range as usable
- * @pgdat: node the range resides on
- * @physaddr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must reside completely on the specified node.
- */
-void __init free_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
- unsigned long size)
-{
- memblock_free(physaddr, size);
-}
-
-/**
- * free_bootmem - mark a page range as usable
- * @addr: starting physical address of the range
- * @size: size of the range in bytes
- *
- * Partial pages will be considered reserved and left as they are.
- *
- * The range must be contiguous but may span node boundaries.
- */
-void __init free_bootmem(unsigned long addr, unsigned long size)
-{
- memblock_free(addr, size);
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 24/30] memblock: replace free_bootmem_late with memblock_free_late
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The free_bootmem_late and memblock_free_late do exactly the same thing:
they iterate over a range and give pages to the page allocator.
Replace calls to free_bootmem_late with calls to memblock_free_late and
remove the bootmem variant.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/sparc/kernel/mdesc.c | 3 ++-
arch/x86/platform/efi/quirks.c | 6 +++---
drivers/firmware/efi/apple-properties.c | 2 +-
include/linux/bootmem.h | 2 --
mm/nobootmem.c | 24 ------------------------
5 files changed, 6 insertions(+), 31 deletions(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 59131e7..a41526b 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
@@ -190,7 +191,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp)
alloc_size = PAGE_ALIGN(hp->handle_size);
start = __pa(hp);
- free_bootmem_late(start, alloc_size);
+ memblock_free_late(start, alloc_size);
}
static struct mdesc_mem_ops memblock_mdesc_ops = {
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 844d31c..7b4854c 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -332,7 +332,7 @@ void __init efi_reserve_boot_services(void)
/*
* Because the following memblock_reserve() is paired
- * with free_bootmem_late() for this region in
+ * with memblock_free_late() for this region in
* efi_free_boot_services(), we must be extremely
* careful not to reserve, and subsequently free,
* critical regions of memory (like the kernel image) or
@@ -363,7 +363,7 @@ void __init efi_reserve_boot_services(void)
* doesn't make sense as far as the firmware is
* concerned, but it does provide us with a way to tag
* those regions that must not be paired with
- * free_bootmem_late().
+ * memblock_free_late().
*/
md->attribute |= EFI_MEMORY_RUNTIME;
}
@@ -413,7 +413,7 @@ void __init efi_free_boot_services(void)
size -= rm_size;
}
- free_bootmem_late(start, size);
+ memblock_free_late(start, size);
}
if (!num_entries)
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 60a9571..2b675f7 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -235,7 +235,7 @@ static int __init map_properties(void)
*/
data->len = 0;
memunmap(data);
- free_bootmem_late(pa_data + sizeof(*data), data_len);
+ memblock_free_late(pa_data + sizeof(*data), data_len);
return ret;
}
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 706cf8e..bcc7e2f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,8 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 85e1822..ee0f7fc 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,30 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-/**
- * free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
- * @size: size of the range in bytes
- *
- * This is only useful when the bootmem allocator has already been torn
- * down, but we are still initializing the system. Pages are given directly
- * to the page allocator, no bootmem metadata is updated because it is gone.
- */
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(addr, size);
-
- cursor = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
static void __init __free_pages_memory(unsigned long start, unsigned long end)
{
int order;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 24/30] memblock: replace free_bootmem_late with memblock_free_late
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The free_bootmem_late and memblock_free_late do exactly the same thing:
they iterate over a range and give pages to the page allocator.
Replace calls to free_bootmem_late with calls to memblock_free_late and
remove the bootmem variant.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/sparc/kernel/mdesc.c | 3 ++-
arch/x86/platform/efi/quirks.c | 6 +++---
drivers/firmware/efi/apple-properties.c | 2 +-
include/linux/bootmem.h | 2 --
mm/nobootmem.c | 24 ------------------------
5 files changed, 6 insertions(+), 31 deletions(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 59131e7..a41526b 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
@@ -190,7 +191,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp)
alloc_size = PAGE_ALIGN(hp->handle_size);
start = __pa(hp);
- free_bootmem_late(start, alloc_size);
+ memblock_free_late(start, alloc_size);
}
static struct mdesc_mem_ops memblock_mdesc_ops = {
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 844d31c..7b4854c 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -332,7 +332,7 @@ void __init efi_reserve_boot_services(void)
/*
* Because the following memblock_reserve() is paired
- * with free_bootmem_late() for this region in
+ * with memblock_free_late() for this region in
* efi_free_boot_services(), we must be extremely
* careful not to reserve, and subsequently free,
* critical regions of memory (like the kernel image) or
@@ -363,7 +363,7 @@ void __init efi_reserve_boot_services(void)
* doesn't make sense as far as the firmware is
* concerned, but it does provide us with a way to tag
* those regions that must not be paired with
- * free_bootmem_late().
+ * memblock_free_late().
*/
md->attribute |= EFI_MEMORY_RUNTIME;
}
@@ -413,7 +413,7 @@ void __init efi_free_boot_services(void)
size -= rm_size;
}
- free_bootmem_late(start, size);
+ memblock_free_late(start, size);
}
if (!num_entries)
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 60a9571..2b675f7 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -235,7 +235,7 @@ static int __init map_properties(void)
*/
data->len = 0;
memunmap(data);
- free_bootmem_late(pa_data + sizeof(*data), data_len);
+ memblock_free_late(pa_data + sizeof(*data), data_len);
return ret;
}
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 706cf8e..bcc7e2f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,8 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 85e1822..ee0f7fc 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,30 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-/**
- * free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
- * @size: size of the range in bytes
- *
- * This is only useful when the bootmem allocator has already been torn
- * down, but we are still initializing the system. Pages are given directly
- * to the page allocator, no bootmem metadata is updated because it is gone.
- */
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(addr, size);
-
- cursor = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
static void __init __free_pages_memory(unsigned long start, unsigned long end)
{
int order;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 24/30] memblock: replace free_bootmem_late with memblock_free_late
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The free_bootmem_late and memblock_free_late do exactly the same thing:
they iterate over a range and give pages to the page allocator.
Replace calls to free_bootmem_late with calls to memblock_free_late and
remove the bootmem variant.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/sparc/kernel/mdesc.c | 3 ++-
arch/x86/platform/efi/quirks.c | 6 +++---
drivers/firmware/efi/apple-properties.c | 2 +-
include/linux/bootmem.h | 2 --
mm/nobootmem.c | 24 ------------------------
5 files changed, 6 insertions(+), 31 deletions(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 59131e7..a41526b 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
@@ -190,7 +191,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp)
alloc_size = PAGE_ALIGN(hp->handle_size);
start = __pa(hp);
- free_bootmem_late(start, alloc_size);
+ memblock_free_late(start, alloc_size);
}
static struct mdesc_mem_ops memblock_mdesc_ops = {
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 844d31c..7b4854c 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -332,7 +332,7 @@ void __init efi_reserve_boot_services(void)
/*
* Because the following memblock_reserve() is paired
- * with free_bootmem_late() for this region in
+ * with memblock_free_late() for this region in
* efi_free_boot_services(), we must be extremely
* careful not to reserve, and subsequently free,
* critical regions of memory (like the kernel image) or
@@ -363,7 +363,7 @@ void __init efi_reserve_boot_services(void)
* doesn't make sense as far as the firmware is
* concerned, but it does provide us with a way to tag
* those regions that must not be paired with
- * free_bootmem_late().
+ * memblock_free_late().
*/
md->attribute |= EFI_MEMORY_RUNTIME;
}
@@ -413,7 +413,7 @@ void __init efi_free_boot_services(void)
size -= rm_size;
}
- free_bootmem_late(start, size);
+ memblock_free_late(start, size);
}
if (!num_entries)
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 60a9571..2b675f7 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -235,7 +235,7 @@ static int __init map_properties(void)
*/
data->len = 0;
memunmap(data);
- free_bootmem_late(pa_data + sizeof(*data), data_len);
+ memblock_free_late(pa_data + sizeof(*data), data_len);
return ret;
}
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 706cf8e..bcc7e2f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,8 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 85e1822..ee0f7fc 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,30 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-/**
- * free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
- * @size: size of the range in bytes
- *
- * This is only useful when the bootmem allocator has already been torn
- * down, but we are still initializing the system. Pages are given directly
- * to the page allocator, no bootmem metadata is updated because it is gone.
- */
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(addr, size);
-
- cursor = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
static void __init __free_pages_memory(unsigned long start, unsigned long end)
{
int order;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 24/30] memblock: replace free_bootmem_late with memblock_free_late
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The free_bootmem_late and memblock_free_late do exactly the same thing:
they iterate over a range and give pages to the page allocator.
Replace calls to free_bootmem_late with calls to memblock_free_late and
remove the bootmem variant.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/sparc/kernel/mdesc.c | 3 ++-
arch/x86/platform/efi/quirks.c | 6 +++---
drivers/firmware/efi/apple-properties.c | 2 +-
include/linux/bootmem.h | 2 --
mm/nobootmem.c | 24 ------------------------
5 files changed, 6 insertions(+), 31 deletions(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 59131e7..a41526b 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
@@ -190,7 +191,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp)
alloc_size = PAGE_ALIGN(hp->handle_size);
start = __pa(hp);
- free_bootmem_late(start, alloc_size);
+ memblock_free_late(start, alloc_size);
}
static struct mdesc_mem_ops memblock_mdesc_ops = {
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 844d31c..7b4854c 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -332,7 +332,7 @@ void __init efi_reserve_boot_services(void)
/*
* Because the following memblock_reserve() is paired
- * with free_bootmem_late() for this region in
+ * with memblock_free_late() for this region in
* efi_free_boot_services(), we must be extremely
* careful not to reserve, and subsequently free,
* critical regions of memory (like the kernel image) or
@@ -363,7 +363,7 @@ void __init efi_reserve_boot_services(void)
* doesn't make sense as far as the firmware is
* concerned, but it does provide us with a way to tag
* those regions that must not be paired with
- * free_bootmem_late().
+ * memblock_free_late().
*/
md->attribute |= EFI_MEMORY_RUNTIME;
}
@@ -413,7 +413,7 @@ void __init efi_free_boot_services(void)
size -= rm_size;
}
- free_bootmem_late(start, size);
+ memblock_free_late(start, size);
}
if (!num_entries)
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 60a9571..2b675f7 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -235,7 +235,7 @@ static int __init map_properties(void)
*/
data->len = 0;
memunmap(data);
- free_bootmem_late(pa_data + sizeof(*data), data_len);
+ memblock_free_late(pa_data + sizeof(*data), data_len);
return ret;
}
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 706cf8e..bcc7e2f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,8 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 85e1822..ee0f7fc 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,30 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-/**
- * free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
- * @size: size of the range in bytes
- *
- * This is only useful when the bootmem allocator has already been torn
- * down, but we are still initializing the system. Pages are given directly
- * to the page allocator, no bootmem metadata is updated because it is gone.
- */
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(addr, size);
-
- cursor = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
static void __init __free_pages_memory(unsigned long start, unsigned long end)
{
int order;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 24/30] memblock: replace free_bootmem_late with memblock_free_late
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The free_bootmem_late and memblock_free_late do exactly the same thing:
they iterate over a range and give pages to the page allocator.
Replace calls to free_bootmem_late with calls to memblock_free_late and
remove the bootmem variant.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/sparc/kernel/mdesc.c | 3 ++-
arch/x86/platform/efi/quirks.c | 6 +++---
drivers/firmware/efi/apple-properties.c | 2 +-
include/linux/bootmem.h | 2 --
mm/nobootmem.c | 24 ------------------------
5 files changed, 6 insertions(+), 31 deletions(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 59131e7..a41526b 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
@@ -190,7 +191,7 @@ static void __init mdesc_memblock_free(struct mdesc_handle *hp)
alloc_size = PAGE_ALIGN(hp->handle_size);
start = __pa(hp);
- free_bootmem_late(start, alloc_size);
+ memblock_free_late(start, alloc_size);
}
static struct mdesc_mem_ops memblock_mdesc_ops = {
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 844d31c..7b4854c 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -332,7 +332,7 @@ void __init efi_reserve_boot_services(void)
/*
* Because the following memblock_reserve() is paired
- * with free_bootmem_late() for this region in
+ * with memblock_free_late() for this region in
* efi_free_boot_services(), we must be extremely
* careful not to reserve, and subsequently free,
* critical regions of memory (like the kernel image) or
@@ -363,7 +363,7 @@ void __init efi_reserve_boot_services(void)
* doesn't make sense as far as the firmware is
* concerned, but it does provide us with a way to tag
* those regions that must not be paired with
- * free_bootmem_late().
+ * memblock_free_late().
*/
md->attribute |= EFI_MEMORY_RUNTIME;
}
@@ -413,7 +413,7 @@ void __init efi_free_boot_services(void)
size -= rm_size;
}
- free_bootmem_late(start, size);
+ memblock_free_late(start, size);
}
if (!num_entries)
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 60a9571..2b675f7 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -235,7 +235,7 @@ static int __init map_properties(void)
*/
data->len = 0;
memunmap(data);
- free_bootmem_late(pa_data + sizeof(*data), data_len);
+ memblock_free_late(pa_data + sizeof(*data), data_len);
return ret;
}
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 706cf8e..bcc7e2f 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -30,8 +30,6 @@ extern unsigned long free_all_bootmem(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
-extern void free_bootmem_late(unsigned long physaddr, unsigned long size);
-
/* We are using top down, so it is safe to use 0 here */
#define BOOTMEM_LOW_LIMIT 0
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 85e1822..ee0f7fc 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -33,30 +33,6 @@ unsigned long min_low_pfn;
unsigned long max_pfn;
unsigned long long max_possible_pfn;
-/**
- * free_bootmem_late - free bootmem pages directly to page allocator
- * @addr: starting address of the range
- * @size: size of the range in bytes
- *
- * This is only useful when the bootmem allocator has already been torn
- * down, but we are still initializing the system. Pages are given directly
- * to the page allocator, no bootmem metadata is updated because it is gone.
- */
-void __init free_bootmem_late(unsigned long addr, unsigned long size)
-{
- unsigned long cursor, end;
-
- kmemleak_free_part_phys(addr, size);
-
- cursor = PFN_UP(addr);
- end = PFN_DOWN(addr + size);
-
- for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
- totalram_pages++;
- }
-}
-
static void __init __free_pages_memory(unsigned long start, unsigned long end)
{
int order;
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 25/30] memblock: rename free_all_bootmem to memblock_free_all
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The conversion is done using
sed -i 's@free_all_bootmem@memblock_free_all@' \
$(git grep -l free_all_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/mm/init.c | 2 +-
arch/arc/mm/init.c | 2 +-
arch/arm/mm/init.c | 2 +-
arch/arm64/mm/init.c | 2 +-
arch/c6x/mm/init.c | 2 +-
arch/h8300/mm/init.c | 2 +-
arch/hexagon/mm/init.c | 2 +-
arch/ia64/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/microblaze/mm/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 2 +-
arch/mips/mm/init.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 2 +-
arch/nds32/mm/init.c | 2 +-
arch/nios2/mm/init.c | 2 +-
arch/openrisc/mm/init.c | 2 +-
arch/parisc/mm/init.c | 2 +-
arch/powerpc/mm/mem.c | 2 +-
arch/riscv/mm/init.c | 2 +-
arch/s390/mm/init.c | 2 +-
arch/sh/mm/init.c | 2 +-
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 4 ++--
arch/um/kernel/mem.c | 2 +-
arch/unicore32/mm/init.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init_32.c | 4 ++--
arch/x86/mm/init_64.c | 4 ++--
arch/x86/xen/mmu_pv.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
include/linux/bootmem.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 4 ++--
mm/page_alloc.c | 2 +-
mm/page_poison.c | 2 +-
35 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 9d74520..853d153 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,7 +282,7 @@ mem_init(void)
{
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ba14506..0f29c65 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -218,7 +218,7 @@ void __init mem_init(void)
free_highmem_page(pfn_to_page(tmp));
#endif
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04..d421a10 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -508,7 +508,7 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
free_unused_memmap();
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_SA1111
/* now that our DMA memory is actually so designated, we can free it */
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index e335452..ae21849 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -601,7 +601,7 @@ void __init mem_init(void)
free_unused_memmap();
#endif
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
kexec_reserve_crashkres_pages();
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index dc369ad..3383df8 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -62,7 +62,7 @@ void __init mem_init(void)
high_memory = (void *)(memory_end & PAGE_MASK);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 5d31ac9..f2bf448 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -96,7 +96,7 @@ void __init mem_init(void)
max_mapnr = MAP_NR(high_memory);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index d789b9c..88643fa 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -68,7 +68,7 @@ unsigned long long kmap_generation;
void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 2169ca5..43ea4a4 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -627,7 +627,7 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 977363e..ae49ae4 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -140,7 +140,7 @@ static inline void init_pointer_tables(void)
void __init mem_init(void)
{
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
init_pointer_tables();
mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 8c7f074..9989740 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -204,7 +204,7 @@ void __init mem_init(void)
high_memory = (void *)__va(memory_start + lowmem_size - 1);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
highmem_setup();
#endif
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index c1e6ec5..703ad45 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -272,7 +272,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index a010fba7..54c36be 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -464,7 +464,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
maar_init();
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
mem_init_print_info(NULL);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6f7bef0..cb1f1a6 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -475,7 +475,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 5af81b8..66d3e9c 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -192,7 +192,7 @@ void __init mem_init(void)
free_highmem();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index c92fe42..1292350 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -73,7 +73,7 @@ void __init mem_init(void)
high_memory = __va(end_mem);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index b7670de..91a6a9a 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -213,7 +213,7 @@ void __init mem_init(void)
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 74842d2..bc368e9 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -612,7 +612,7 @@ void __init mem_init(void)
high_memory = __va((max_pfn << PAGE_SHIFT));
set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_PA11
if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5c8530d..c141134 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -348,7 +348,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
set_max_mapnr(max_pfn);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
{
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 58a522f..d58c111 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -55,7 +55,7 @@ void __init mem_init(void)
#endif /* CONFIG_FLATMEM */
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 3fa3e53..67bdba6 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -136,7 +136,7 @@ void __init mem_init(void)
cmma_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index c884b76..21447f8 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -350,7 +350,7 @@ void __init mem_init(void)
high_memory = max_t(void *, high_memory,
__va(pgdat_end_pfn(pgdat) << PAGE_SHIFT));
- free_all_bootmem();
+ memblock_free_all();
/* Set this up early, so we can take care of the zero page */
cpu_cache_init();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 885dd38..8807145 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -277,7 +277,7 @@ void __init mem_init(void)
max_mapnr = last_valid_pfn - pfn_base;
high_memory = __va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
for (i = 0; sp_banks[i].num_bytes != 0; i++) {
unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 51cd583..c2c8bff 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2544,12 +2544,12 @@ void __init mem_init(void)
{
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3555c13..2c672a8 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -51,7 +51,7 @@ void __init mem_init(void)
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
max_low_pfn = totalram_pages;
max_pfn = totalram_pages;
mem_init_print_info(NULL);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 4c572ab..3e5bb45 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -289,7 +289,7 @@ void __init mem_init(void)
free_unused_memmap(&meminfo);
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
printk(KERN_NOTICE "Virtual kernel memory layout:\n"
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 6d18b70..62915a5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void)
/*
* Explicitly reset zone->managed_pages because set_highmem_pages_init()
- * is invoked before free_all_bootmem()
+ * is invoked before memblock_free_all()
*/
reset_all_zones_managed_pages();
for_each_zone(zone) {
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 979e0a0..8ee1e64 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -771,7 +771,7 @@ void __init mem_init(void)
#endif
/*
* With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to
- * be done before free_all_bootmem(). Memblock use free low memory for
+ * be done before memblock_free_all(). Memblock use free low memory for
* temporary data (see find_range_array()) and for this purpose can use
* pages that was already passed to the buddy allocator, hence marked as
* not accessible in the page tables when compiled with
@@ -781,7 +781,7 @@ void __init mem_init(void)
set_highmem_pages_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f39b512..bfb0bed 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1188,14 +1188,14 @@ void __init mem_init(void)
/* clear_bss() already clear the empty_zero_page */
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 7ada9e4..93b54a8 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
* The init_mm pagetable is really pinned as soon as its created, but
* that's before we have page structures to store the bits. So do all
* the book-keeping now once struct pages for allocated pages are
- * initialized. This happens only after free_all_bootmem() is called.
+ * initialized. This happens only after memblock_free_all() is called.
*/
static void __init xen_after_bootmem(void)
{
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34aead7..f7fbe63 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -152,7 +152,7 @@ void __init mem_init(void)
max_mapnr = max_pfn - ARCH_PFN_OFFSET;
high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bcc7e2f..b58873a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,7 +26,7 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long free_all_bootmem(void);
+extern unsigned long memblock_free_all(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
diff --git a/mm/memblock.c b/mm/memblock.c
index 3a21476..1534edb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1411,7 +1411,7 @@ static void * __init memblock_alloc_internal(
/*
* Detect any accidental use of these APIs after slab is ready, as at
* this moment memblock may be deinitialized already and its
- * internal data may be destroyed (after execution of free_all_bootmem)
+ * internal data may be destroyed (after execution of memblock_free_all)
*/
if (WARN_ON_ONCE(slab_is_available()))
return kzalloc_node(size, GFP_NOWAIT, nid);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index ee0f7fc..bb64b09 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -111,11 +111,11 @@ void __init reset_all_zones_managed_pages(void)
}
/**
- * free_all_bootmem - release free pages to the buddy allocator
+ * memblock_free_all - release free pages to the buddy allocator
*
* Return: the number of pages actually released.
*/
-unsigned long __init free_all_bootmem(void)
+unsigned long __init memblock_free_all(void)
{
unsigned long pages;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7658a6f..13e394c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5472,7 +5472,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
/*
* Initially all pages are reserved - free ones are freed
- * up by free_all_bootmem() once the early boot process is
+ * up by memblock_free_all() once the early boot process is
* done. Non-atomic initialization, single-pass.
*/
void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
diff --git a/mm/page_poison.c b/mm/page_poison.c
index aa2b3d3..f7e2a67 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -21,7 +21,7 @@ bool page_poisoning_enabled(void)
{
/*
* Assumes that debug_pagealloc_enabled is set before
- * free_all_bootmem.
+ * memblock_free_all.
* Page poisoning is debug page alloc for some arches. If
* either of those options are enabled, enable poisoning.
*/
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 25/30] memblock: rename free_all_bootmem to memblock_free_all
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The conversion is done using
sed -i 's at free_all_bootmem@memblock_free_all@' \
$(git grep -l free_all_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/mm/init.c | 2 +-
arch/arc/mm/init.c | 2 +-
arch/arm/mm/init.c | 2 +-
arch/arm64/mm/init.c | 2 +-
arch/c6x/mm/init.c | 2 +-
arch/h8300/mm/init.c | 2 +-
arch/hexagon/mm/init.c | 2 +-
arch/ia64/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/microblaze/mm/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 2 +-
arch/mips/mm/init.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 2 +-
arch/nds32/mm/init.c | 2 +-
arch/nios2/mm/init.c | 2 +-
arch/openrisc/mm/init.c | 2 +-
arch/parisc/mm/init.c | 2 +-
arch/powerpc/mm/mem.c | 2 +-
arch/riscv/mm/init.c | 2 +-
arch/s390/mm/init.c | 2 +-
arch/sh/mm/init.c | 2 +-
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 4 ++--
arch/um/kernel/mem.c | 2 +-
arch/unicore32/mm/init.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init_32.c | 4 ++--
arch/x86/mm/init_64.c | 4 ++--
arch/x86/xen/mmu_pv.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
include/linux/bootmem.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 4 ++--
mm/page_alloc.c | 2 +-
mm/page_poison.c | 2 +-
35 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 9d74520..853d153 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,7 +282,7 @@ mem_init(void)
{
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ba14506..0f29c65 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -218,7 +218,7 @@ void __init mem_init(void)
free_highmem_page(pfn_to_page(tmp));
#endif
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04..d421a10 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -508,7 +508,7 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
free_unused_memmap();
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_SA1111
/* now that our DMA memory is actually so designated, we can free it */
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index e335452..ae21849 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -601,7 +601,7 @@ void __init mem_init(void)
free_unused_memmap();
#endif
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
kexec_reserve_crashkres_pages();
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index dc369ad..3383df8 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -62,7 +62,7 @@ void __init mem_init(void)
high_memory = (void *)(memory_end & PAGE_MASK);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 5d31ac9..f2bf448 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -96,7 +96,7 @@ void __init mem_init(void)
max_mapnr = MAP_NR(high_memory);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index d789b9c..88643fa 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -68,7 +68,7 @@ unsigned long long kmap_generation;
void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 2169ca5..43ea4a4 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -627,7 +627,7 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 977363e..ae49ae4 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -140,7 +140,7 @@ static inline void init_pointer_tables(void)
void __init mem_init(void)
{
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
init_pointer_tables();
mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 8c7f074..9989740 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -204,7 +204,7 @@ void __init mem_init(void)
high_memory = (void *)__va(memory_start + lowmem_size - 1);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
highmem_setup();
#endif
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index c1e6ec5..703ad45 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -272,7 +272,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index a010fba7..54c36be 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -464,7 +464,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
maar_init();
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
mem_init_print_info(NULL);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6f7bef0..cb1f1a6 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -475,7 +475,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 5af81b8..66d3e9c 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -192,7 +192,7 @@ void __init mem_init(void)
free_highmem();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index c92fe42..1292350 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -73,7 +73,7 @@ void __init mem_init(void)
high_memory = __va(end_mem);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index b7670de..91a6a9a 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -213,7 +213,7 @@ void __init mem_init(void)
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 74842d2..bc368e9 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -612,7 +612,7 @@ void __init mem_init(void)
high_memory = __va((max_pfn << PAGE_SHIFT));
set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_PA11
if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5c8530d..c141134 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -348,7 +348,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
set_max_mapnr(max_pfn);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
{
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 58a522f..d58c111 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -55,7 +55,7 @@ void __init mem_init(void)
#endif /* CONFIG_FLATMEM */
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 3fa3e53..67bdba6 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -136,7 +136,7 @@ void __init mem_init(void)
cmma_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index c884b76..21447f8 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -350,7 +350,7 @@ void __init mem_init(void)
high_memory = max_t(void *, high_memory,
__va(pgdat_end_pfn(pgdat) << PAGE_SHIFT));
- free_all_bootmem();
+ memblock_free_all();
/* Set this up early, so we can take care of the zero page */
cpu_cache_init();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 885dd38..8807145 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -277,7 +277,7 @@ void __init mem_init(void)
max_mapnr = last_valid_pfn - pfn_base;
high_memory = __va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
for (i = 0; sp_banks[i].num_bytes != 0; i++) {
unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 51cd583..c2c8bff 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2544,12 +2544,12 @@ void __init mem_init(void)
{
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3555c13..2c672a8 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -51,7 +51,7 @@ void __init mem_init(void)
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
max_low_pfn = totalram_pages;
max_pfn = totalram_pages;
mem_init_print_info(NULL);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 4c572ab..3e5bb45 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -289,7 +289,7 @@ void __init mem_init(void)
free_unused_memmap(&meminfo);
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
printk(KERN_NOTICE "Virtual kernel memory layout:\n"
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 6d18b70..62915a5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void)
/*
* Explicitly reset zone->managed_pages because set_highmem_pages_init()
- * is invoked before free_all_bootmem()
+ * is invoked before memblock_free_all()
*/
reset_all_zones_managed_pages();
for_each_zone(zone) {
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 979e0a0..8ee1e64 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -771,7 +771,7 @@ void __init mem_init(void)
#endif
/*
* With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to
- * be done before free_all_bootmem(). Memblock use free low memory for
+ * be done before memblock_free_all(). Memblock use free low memory for
* temporary data (see find_range_array()) and for this purpose can use
* pages that was already passed to the buddy allocator, hence marked as
* not accessible in the page tables when compiled with
@@ -781,7 +781,7 @@ void __init mem_init(void)
set_highmem_pages_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f39b512..bfb0bed 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1188,14 +1188,14 @@ void __init mem_init(void)
/* clear_bss() already clear the empty_zero_page */
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 7ada9e4..93b54a8 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
* The init_mm pagetable is really pinned as soon as its created, but
* that's before we have page structures to store the bits. So do all
* the book-keeping now once struct pages for allocated pages are
- * initialized. This happens only after free_all_bootmem() is called.
+ * initialized. This happens only after memblock_free_all() is called.
*/
static void __init xen_after_bootmem(void)
{
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34aead7..f7fbe63 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -152,7 +152,7 @@ void __init mem_init(void)
max_mapnr = max_pfn - ARCH_PFN_OFFSET;
high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bcc7e2f..b58873a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,7 +26,7 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long free_all_bootmem(void);
+extern unsigned long memblock_free_all(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
diff --git a/mm/memblock.c b/mm/memblock.c
index 3a21476..1534edb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1411,7 +1411,7 @@ static void * __init memblock_alloc_internal(
/*
* Detect any accidental use of these APIs after slab is ready, as at
* this moment memblock may be deinitialized already and its
- * internal data may be destroyed (after execution of free_all_bootmem)
+ * internal data may be destroyed (after execution of memblock_free_all)
*/
if (WARN_ON_ONCE(slab_is_available()))
return kzalloc_node(size, GFP_NOWAIT, nid);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index ee0f7fc..bb64b09 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -111,11 +111,11 @@ void __init reset_all_zones_managed_pages(void)
}
/**
- * free_all_bootmem - release free pages to the buddy allocator
+ * memblock_free_all - release free pages to the buddy allocator
*
* Return: the number of pages actually released.
*/
-unsigned long __init free_all_bootmem(void)
+unsigned long __init memblock_free_all(void)
{
unsigned long pages;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7658a6f..13e394c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5472,7 +5472,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
/*
* Initially all pages are reserved - free ones are freed
- * up by free_all_bootmem() once the early boot process is
+ * up by memblock_free_all() once the early boot process is
* done. Non-atomic initialization, single-pass.
*/
void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
diff --git a/mm/page_poison.c b/mm/page_poison.c
index aa2b3d3..f7e2a67 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -21,7 +21,7 @@ bool page_poisoning_enabled(void)
{
/*
* Assumes that debug_pagealloc_enabled is set before
- * free_all_bootmem.
+ * memblock_free_all.
* Page poisoning is debug page alloc for some arches. If
* either of those options are enabled, enable poisoning.
*/
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 25/30] memblock: rename free_all_bootmem to memblock_free_all
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The conversion is done using
sed -i 's at free_all_bootmem@memblock_free_all@' \
$(git grep -l free_all_bootmem)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/alpha/mm/init.c | 2 +-
arch/arc/mm/init.c | 2 +-
arch/arm/mm/init.c | 2 +-
arch/arm64/mm/init.c | 2 +-
arch/c6x/mm/init.c | 2 +-
arch/h8300/mm/init.c | 2 +-
arch/hexagon/mm/init.c | 2 +-
arch/ia64/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/microblaze/mm/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 2 +-
arch/mips/mm/init.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 2 +-
arch/nds32/mm/init.c | 2 +-
arch/nios2/mm/init.c | 2 +-
arch/openrisc/mm/init.c | 2 +-
arch/parisc/mm/init.c | 2 +-
arch/powerpc/mm/mem.c | 2 +-
arch/riscv/mm/init.c | 2 +-
arch/s390/mm/init.c | 2 +-
arch/sh/mm/init.c | 2 +-
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 4 ++--
arch/um/kernel/mem.c | 2 +-
arch/unicore32/mm/init.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init_32.c | 4 ++--
arch/x86/mm/init_64.c | 4 ++--
arch/x86/xen/mmu_pv.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
include/linux/bootmem.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 4 ++--
mm/page_alloc.c | 2 +-
mm/page_poison.c | 2 +-
35 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 9d74520..853d153 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,7 +282,7 @@ mem_init(void)
{
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ba14506..0f29c65 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -218,7 +218,7 @@ void __init mem_init(void)
free_highmem_page(pfn_to_page(tmp));
#endif
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04..d421a10 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -508,7 +508,7 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
free_unused_memmap();
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_SA1111
/* now that our DMA memory is actually so designated, we can free it */
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index e335452..ae21849 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -601,7 +601,7 @@ void __init mem_init(void)
free_unused_memmap();
#endif
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
kexec_reserve_crashkres_pages();
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index dc369ad..3383df8 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -62,7 +62,7 @@ void __init mem_init(void)
high_memory = (void *)(memory_end & PAGE_MASK);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 5d31ac9..f2bf448 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -96,7 +96,7 @@ void __init mem_init(void)
max_mapnr = MAP_NR(high_memory);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index d789b9c..88643fa 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -68,7 +68,7 @@ unsigned long long kmap_generation;
void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 2169ca5..43ea4a4 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -627,7 +627,7 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 977363e..ae49ae4 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -140,7 +140,7 @@ static inline void init_pointer_tables(void)
void __init mem_init(void)
{
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
init_pointer_tables();
mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 8c7f074..9989740 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -204,7 +204,7 @@ void __init mem_init(void)
high_memory = (void *)__va(memory_start + lowmem_size - 1);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
highmem_setup();
#endif
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index c1e6ec5..703ad45 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -272,7 +272,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index a010fba7..54c36be 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -464,7 +464,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
maar_init();
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
mem_init_print_info(NULL);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6f7bef0..cb1f1a6 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -475,7 +475,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 5af81b8..66d3e9c 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -192,7 +192,7 @@ void __init mem_init(void)
free_highmem();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index c92fe42..1292350 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -73,7 +73,7 @@ void __init mem_init(void)
high_memory = __va(end_mem);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index b7670de..91a6a9a 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -213,7 +213,7 @@ void __init mem_init(void)
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 74842d2..bc368e9 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -612,7 +612,7 @@ void __init mem_init(void)
high_memory = __va((max_pfn << PAGE_SHIFT));
set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_PA11
if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5c8530d..c141134 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -348,7 +348,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
set_max_mapnr(max_pfn);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
{
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 58a522f..d58c111 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -55,7 +55,7 @@ void __init mem_init(void)
#endif /* CONFIG_FLATMEM */
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 3fa3e53..67bdba6 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -136,7 +136,7 @@ void __init mem_init(void)
cmma_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index c884b76..21447f8 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -350,7 +350,7 @@ void __init mem_init(void)
high_memory = max_t(void *, high_memory,
__va(pgdat_end_pfn(pgdat) << PAGE_SHIFT));
- free_all_bootmem();
+ memblock_free_all();
/* Set this up early, so we can take care of the zero page */
cpu_cache_init();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 885dd38..8807145 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -277,7 +277,7 @@ void __init mem_init(void)
max_mapnr = last_valid_pfn - pfn_base;
high_memory = __va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
for (i = 0; sp_banks[i].num_bytes != 0; i++) {
unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 51cd583..c2c8bff 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2544,12 +2544,12 @@ void __init mem_init(void)
{
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3555c13..2c672a8 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -51,7 +51,7 @@ void __init mem_init(void)
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
max_low_pfn = totalram_pages;
max_pfn = totalram_pages;
mem_init_print_info(NULL);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 4c572ab..3e5bb45 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -289,7 +289,7 @@ void __init mem_init(void)
free_unused_memmap(&meminfo);
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
printk(KERN_NOTICE "Virtual kernel memory layout:\n"
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 6d18b70..62915a5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void)
/*
* Explicitly reset zone->managed_pages because set_highmem_pages_init()
- * is invoked before free_all_bootmem()
+ * is invoked before memblock_free_all()
*/
reset_all_zones_managed_pages();
for_each_zone(zone) {
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 979e0a0..8ee1e64 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -771,7 +771,7 @@ void __init mem_init(void)
#endif
/*
* With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to
- * be done before free_all_bootmem(). Memblock use free low memory for
+ * be done before memblock_free_all(). Memblock use free low memory for
* temporary data (see find_range_array()) and for this purpose can use
* pages that was already passed to the buddy allocator, hence marked as
* not accessible in the page tables when compiled with
@@ -781,7 +781,7 @@ void __init mem_init(void)
set_highmem_pages_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f39b512..bfb0bed 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1188,14 +1188,14 @@ void __init mem_init(void)
/* clear_bss() already clear the empty_zero_page */
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 7ada9e4..93b54a8 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
* The init_mm pagetable is really pinned as soon as its created, but
* that's before we have page structures to store the bits. So do all
* the book-keeping now once struct pages for allocated pages are
- * initialized. This happens only after free_all_bootmem() is called.
+ * initialized. This happens only after memblock_free_all() is called.
*/
static void __init xen_after_bootmem(void)
{
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34aead7..f7fbe63 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -152,7 +152,7 @@ void __init mem_init(void)
max_mapnr = max_pfn - ARCH_PFN_OFFSET;
high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bcc7e2f..b58873a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,7 +26,7 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long free_all_bootmem(void);
+extern unsigned long memblock_free_all(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
diff --git a/mm/memblock.c b/mm/memblock.c
index 3a21476..1534edb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1411,7 +1411,7 @@ static void * __init memblock_alloc_internal(
/*
* Detect any accidental use of these APIs after slab is ready, as at
* this moment memblock may be deinitialized already and its
- * internal data may be destroyed (after execution of free_all_bootmem)
+ * internal data may be destroyed (after execution of memblock_free_all)
*/
if (WARN_ON_ONCE(slab_is_available()))
return kzalloc_node(size, GFP_NOWAIT, nid);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index ee0f7fc..bb64b09 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -111,11 +111,11 @@ void __init reset_all_zones_managed_pages(void)
}
/**
- * free_all_bootmem - release free pages to the buddy allocator
+ * memblock_free_all - release free pages to the buddy allocator
*
* Return: the number of pages actually released.
*/
-unsigned long __init free_all_bootmem(void)
+unsigned long __init memblock_free_all(void)
{
unsigned long pages;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7658a6f..13e394c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5472,7 +5472,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
/*
* Initially all pages are reserved - free ones are freed
- * up by free_all_bootmem() once the early boot process is
+ * up by memblock_free_all() once the early boot process is
* done. Non-atomic initialization, single-pass.
*/
void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
diff --git a/mm/page_poison.c b/mm/page_poison.c
index aa2b3d3..f7e2a67 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -21,7 +21,7 @@ bool page_poisoning_enabled(void)
{
/*
* Assumes that debug_pagealloc_enabled is set before
- * free_all_bootmem.
+ * memblock_free_all.
* Page poisoning is debug page alloc for some arches. If
* either of those options are enabled, enable poisoning.
*/
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 25/30] memblock: rename free_all_bootmem to memblock_free_all
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The conversion is done using
sed -i 's at free_all_bootmem@memblock_free_all@' \
$(git grep -l free_all_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/mm/init.c | 2 +-
arch/arc/mm/init.c | 2 +-
arch/arm/mm/init.c | 2 +-
arch/arm64/mm/init.c | 2 +-
arch/c6x/mm/init.c | 2 +-
arch/h8300/mm/init.c | 2 +-
arch/hexagon/mm/init.c | 2 +-
arch/ia64/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/microblaze/mm/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 2 +-
arch/mips/mm/init.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 2 +-
arch/nds32/mm/init.c | 2 +-
arch/nios2/mm/init.c | 2 +-
arch/openrisc/mm/init.c | 2 +-
arch/parisc/mm/init.c | 2 +-
arch/powerpc/mm/mem.c | 2 +-
arch/riscv/mm/init.c | 2 +-
arch/s390/mm/init.c | 2 +-
arch/sh/mm/init.c | 2 +-
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 4 ++--
arch/um/kernel/mem.c | 2 +-
arch/unicore32/mm/init.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init_32.c | 4 ++--
arch/x86/mm/init_64.c | 4 ++--
arch/x86/xen/mmu_pv.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
include/linux/bootmem.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 4 ++--
mm/page_alloc.c | 2 +-
mm/page_poison.c | 2 +-
35 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 9d74520..853d153 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,7 +282,7 @@ mem_init(void)
{
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ba14506..0f29c65 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -218,7 +218,7 @@ void __init mem_init(void)
free_highmem_page(pfn_to_page(tmp));
#endif
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04..d421a10 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -508,7 +508,7 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
free_unused_memmap();
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_SA1111
/* now that our DMA memory is actually so designated, we can free it */
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index e335452..ae21849 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -601,7 +601,7 @@ void __init mem_init(void)
free_unused_memmap();
#endif
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
kexec_reserve_crashkres_pages();
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index dc369ad..3383df8 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -62,7 +62,7 @@ void __init mem_init(void)
high_memory = (void *)(memory_end & PAGE_MASK);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 5d31ac9..f2bf448 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -96,7 +96,7 @@ void __init mem_init(void)
max_mapnr = MAP_NR(high_memory);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index d789b9c..88643fa 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -68,7 +68,7 @@ unsigned long long kmap_generation;
void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 2169ca5..43ea4a4 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -627,7 +627,7 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 977363e..ae49ae4 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -140,7 +140,7 @@ static inline void init_pointer_tables(void)
void __init mem_init(void)
{
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
init_pointer_tables();
mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 8c7f074..9989740 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -204,7 +204,7 @@ void __init mem_init(void)
high_memory = (void *)__va(memory_start + lowmem_size - 1);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
highmem_setup();
#endif
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index c1e6ec5..703ad45 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -272,7 +272,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index a010fba7..54c36be 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -464,7 +464,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
maar_init();
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
mem_init_print_info(NULL);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6f7bef0..cb1f1a6 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -475,7 +475,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 5af81b8..66d3e9c 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -192,7 +192,7 @@ void __init mem_init(void)
free_highmem();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index c92fe42..1292350 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -73,7 +73,7 @@ void __init mem_init(void)
high_memory = __va(end_mem);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index b7670de..91a6a9a 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -213,7 +213,7 @@ void __init mem_init(void)
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 74842d2..bc368e9 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -612,7 +612,7 @@ void __init mem_init(void)
high_memory = __va((max_pfn << PAGE_SHIFT));
set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_PA11
if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5c8530d..c141134 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -348,7 +348,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
set_max_mapnr(max_pfn);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
{
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 58a522f..d58c111 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -55,7 +55,7 @@ void __init mem_init(void)
#endif /* CONFIG_FLATMEM */
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 3fa3e53..67bdba6 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -136,7 +136,7 @@ void __init mem_init(void)
cmma_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index c884b76..21447f8 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -350,7 +350,7 @@ void __init mem_init(void)
high_memory = max_t(void *, high_memory,
__va(pgdat_end_pfn(pgdat) << PAGE_SHIFT));
- free_all_bootmem();
+ memblock_free_all();
/* Set this up early, so we can take care of the zero page */
cpu_cache_init();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 885dd38..8807145 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -277,7 +277,7 @@ void __init mem_init(void)
max_mapnr = last_valid_pfn - pfn_base;
high_memory = __va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
for (i = 0; sp_banks[i].num_bytes != 0; i++) {
unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 51cd583..c2c8bff 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2544,12 +2544,12 @@ void __init mem_init(void)
{
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3555c13..2c672a8 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -51,7 +51,7 @@ void __init mem_init(void)
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
max_low_pfn = totalram_pages;
max_pfn = totalram_pages;
mem_init_print_info(NULL);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 4c572ab..3e5bb45 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -289,7 +289,7 @@ void __init mem_init(void)
free_unused_memmap(&meminfo);
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
printk(KERN_NOTICE "Virtual kernel memory layout:\n"
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 6d18b70..62915a5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void)
/*
* Explicitly reset zone->managed_pages because set_highmem_pages_init()
- * is invoked before free_all_bootmem()
+ * is invoked before memblock_free_all()
*/
reset_all_zones_managed_pages();
for_each_zone(zone) {
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 979e0a0..8ee1e64 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -771,7 +771,7 @@ void __init mem_init(void)
#endif
/*
* With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to
- * be done before free_all_bootmem(). Memblock use free low memory for
+ * be done before memblock_free_all(). Memblock use free low memory for
* temporary data (see find_range_array()) and for this purpose can use
* pages that was already passed to the buddy allocator, hence marked as
* not accessible in the page tables when compiled with
@@ -781,7 +781,7 @@ void __init mem_init(void)
set_highmem_pages_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f39b512..bfb0bed 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1188,14 +1188,14 @@ void __init mem_init(void)
/* clear_bss() already clear the empty_zero_page */
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 7ada9e4..93b54a8 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
* The init_mm pagetable is really pinned as soon as its created, but
* that's before we have page structures to store the bits. So do all
* the book-keeping now once struct pages for allocated pages are
- * initialized. This happens only after free_all_bootmem() is called.
+ * initialized. This happens only after memblock_free_all() is called.
*/
static void __init xen_after_bootmem(void)
{
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34aead7..f7fbe63 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -152,7 +152,7 @@ void __init mem_init(void)
max_mapnr = max_pfn - ARCH_PFN_OFFSET;
high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bcc7e2f..b58873a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,7 +26,7 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long free_all_bootmem(void);
+extern unsigned long memblock_free_all(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
diff --git a/mm/memblock.c b/mm/memblock.c
index 3a21476..1534edb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1411,7 +1411,7 @@ static void * __init memblock_alloc_internal(
/*
* Detect any accidental use of these APIs after slab is ready, as at
* this moment memblock may be deinitialized already and its
- * internal data may be destroyed (after execution of free_all_bootmem)
+ * internal data may be destroyed (after execution of memblock_free_all)
*/
if (WARN_ON_ONCE(slab_is_available()))
return kzalloc_node(size, GFP_NOWAIT, nid);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index ee0f7fc..bb64b09 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -111,11 +111,11 @@ void __init reset_all_zones_managed_pages(void)
}
/**
- * free_all_bootmem - release free pages to the buddy allocator
+ * memblock_free_all - release free pages to the buddy allocator
*
* Return: the number of pages actually released.
*/
-unsigned long __init free_all_bootmem(void)
+unsigned long __init memblock_free_all(void)
{
unsigned long pages;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7658a6f..13e394c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5472,7 +5472,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
/*
* Initially all pages are reserved - free ones are freed
- * up by free_all_bootmem() once the early boot process is
+ * up by memblock_free_all() once the early boot process is
* done. Non-atomic initialization, single-pass.
*/
void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
diff --git a/mm/page_poison.c b/mm/page_poison.c
index aa2b3d3..f7e2a67 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -21,7 +21,7 @@ bool page_poisoning_enabled(void)
{
/*
* Assumes that debug_pagealloc_enabled is set before
- * free_all_bootmem.
+ * memblock_free_all.
* Page poisoning is debug page alloc for some arches. If
* either of those options are enabled, enable poisoning.
*/
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 25/30] memblock: rename free_all_bootmem to memblock_free_all
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The conversion is done using
sed -i 's@free_all_bootmem@memblock_free_all@' \
$(git grep -l free_all_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/alpha/mm/init.c | 2 +-
arch/arc/mm/init.c | 2 +-
arch/arm/mm/init.c | 2 +-
arch/arm64/mm/init.c | 2 +-
arch/c6x/mm/init.c | 2 +-
arch/h8300/mm/init.c | 2 +-
arch/hexagon/mm/init.c | 2 +-
arch/ia64/mm/init.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/microblaze/mm/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 2 +-
arch/mips/mm/init.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 2 +-
arch/nds32/mm/init.c | 2 +-
arch/nios2/mm/init.c | 2 +-
arch/openrisc/mm/init.c | 2 +-
arch/parisc/mm/init.c | 2 +-
arch/powerpc/mm/mem.c | 2 +-
arch/riscv/mm/init.c | 2 +-
arch/s390/mm/init.c | 2 +-
arch/sh/mm/init.c | 2 +-
arch/sparc/mm/init_32.c | 2 +-
arch/sparc/mm/init_64.c | 4 ++--
arch/um/kernel/mem.c | 2 +-
arch/unicore32/mm/init.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init_32.c | 4 ++--
arch/x86/mm/init_64.c | 4 ++--
arch/x86/xen/mmu_pv.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
include/linux/bootmem.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 4 ++--
mm/page_alloc.c | 2 +-
mm/page_poison.c | 2 +-
35 files changed, 39 insertions(+), 39 deletions(-)
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 9d74520..853d153 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -282,7 +282,7 @@ mem_init(void)
{
set_max_mapnr(max_low_pfn);
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index ba14506..0f29c65 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -218,7 +218,7 @@ void __init mem_init(void)
free_highmem_page(pfn_to_page(tmp));
#endif
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04..d421a10 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -508,7 +508,7 @@ void __init mem_init(void)
/* this will put all unused low memory onto the freelists */
free_unused_memmap();
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_SA1111
/* now that our DMA memory is actually so designated, we can free it */
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index e335452..ae21849 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -601,7 +601,7 @@ void __init mem_init(void)
free_unused_memmap();
#endif
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
kexec_reserve_crashkres_pages();
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index dc369ad..3383df8 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -62,7 +62,7 @@ void __init mem_init(void)
high_memory = (void *)(memory_end & PAGE_MASK);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 5d31ac9..f2bf448 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -96,7 +96,7 @@ void __init mem_init(void)
max_mapnr = MAP_NR(high_memory);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index d789b9c..88643fa 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -68,7 +68,7 @@ unsigned long long kmap_generation;
void __init mem_init(void)
{
/* No idea where this is actually declared. Seems to evade LXR. */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 2169ca5..43ea4a4 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -627,7 +627,7 @@ mem_init (void)
set_max_mapnr(max_low_pfn);
high_memory = __va(max_low_pfn * PAGE_SIZE);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
/*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 977363e..ae49ae4 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -140,7 +140,7 @@ static inline void init_pointer_tables(void)
void __init mem_init(void)
{
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
init_pointer_tables();
mem_init_print_info(NULL);
}
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 8c7f074..9989740 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -204,7 +204,7 @@ void __init mem_init(void)
high_memory = (void *)__va(memory_start + lowmem_size - 1);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
highmem_setup();
#endif
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index c1e6ec5..703ad45 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -272,7 +272,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index a010fba7..54c36be 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -464,7 +464,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
maar_init();
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
mem_init_free_highmem();
mem_init_print_info(NULL);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6f7bef0..cb1f1a6 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -475,7 +475,7 @@ void __init paging_init(void)
void __init mem_init(void)
{
high_memory = (void *) __va(get_num_physpages() << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* This comes from node 0 */
mem_init_print_info(NULL);
}
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 5af81b8..66d3e9c 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -192,7 +192,7 @@ void __init mem_init(void)
free_highmem();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index c92fe42..1292350 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -73,7 +73,7 @@ void __init mem_init(void)
high_memory = __va(end_mem);
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index b7670de..91a6a9a 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -213,7 +213,7 @@ void __init mem_init(void)
memset((void *)empty_zero_page, 0, PAGE_SIZE);
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 74842d2..bc368e9 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -612,7 +612,7 @@ void __init mem_init(void)
high_memory = __va((max_pfn << PAGE_SHIFT));
set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_PA11
if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 5c8530d..c141134 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -348,7 +348,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
set_max_mapnr(max_pfn);
- free_all_bootmem();
+ memblock_free_all();
#ifdef CONFIG_HIGHMEM
{
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 58a522f..d58c111 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -55,7 +55,7 @@ void __init mem_init(void)
#endif /* CONFIG_FLATMEM */
high_memory = (void *)(__va(PFN_PHYS(max_low_pfn)));
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
}
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 3fa3e53..67bdba6 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -136,7 +136,7 @@ void __init mem_init(void)
cmma_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
setup_zero_pages(); /* Setup zeroed pages. */
cmma_init_nodat();
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index c884b76..21447f8 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -350,7 +350,7 @@ void __init mem_init(void)
high_memory = max_t(void *, high_memory,
__va(pgdat_end_pfn(pgdat) << PAGE_SHIFT));
- free_all_bootmem();
+ memblock_free_all();
/* Set this up early, so we can take care of the zero page */
cpu_cache_init();
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 885dd38..8807145 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -277,7 +277,7 @@ void __init mem_init(void)
max_mapnr = last_valid_pfn - pfn_base;
high_memory = __va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
for (i = 0; sp_banks[i].num_bytes != 0; i++) {
unsigned long start_pfn = sp_banks[i].base_addr >> PAGE_SHIFT;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 51cd583..c2c8bff 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2544,12 +2544,12 @@ void __init mem_init(void)
{
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 3555c13..2c672a8 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -51,7 +51,7 @@ void __init mem_init(void)
uml_reserved = brk_end;
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
max_low_pfn = totalram_pages;
max_pfn = totalram_pages;
mem_init_print_info(NULL);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 4c572ab..3e5bb45 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -289,7 +289,7 @@ void __init mem_init(void)
free_unused_memmap(&meminfo);
/* this will put all unused low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
printk(KERN_NOTICE "Virtual kernel memory layout:\n"
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 6d18b70..62915a5 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -111,7 +111,7 @@ void __init set_highmem_pages_init(void)
/*
* Explicitly reset zone->managed_pages because set_highmem_pages_init()
- * is invoked before free_all_bootmem()
+ * is invoked before memblock_free_all()
*/
reset_all_zones_managed_pages();
for_each_zone(zone) {
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 979e0a0..8ee1e64 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -771,7 +771,7 @@ void __init mem_init(void)
#endif
/*
* With CONFIG_DEBUG_PAGEALLOC initialization of highmem pages has to
- * be done before free_all_bootmem(). Memblock use free low memory for
+ * be done before memblock_free_all(). Memblock use free low memory for
* temporary data (see find_range_array()) and for this purpose can use
* pages that was already passed to the buddy allocator, hence marked as
* not accessible in the page tables when compiled with
@@ -781,7 +781,7 @@ void __init mem_init(void)
set_highmem_pages_init();
/* this will put all low memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index f39b512..bfb0bed 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1188,14 +1188,14 @@ void __init mem_init(void)
/* clear_bss() already clear the empty_zero_page */
/* this will put all memory onto the freelists */
- free_all_bootmem();
+ memblock_free_all();
after_bootmem = 1;
x86_init.hyper.init_after_bootmem();
/*
* Must be done after boot memory is put on freelist, because here we
* might set fields in deferred struct pages that have not yet been
- * initialized, and free_all_bootmem() initializes all the reserved
+ * initialized, and memblock_free_all() initializes all the reserved
* deferred pages for us.
*/
register_page_bootmem_info();
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index 7ada9e4..93b54a8 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -864,7 +864,7 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
* The init_mm pagetable is really pinned as soon as its created, but
* that's before we have page structures to store the bits. So do all
* the book-keeping now once struct pages for allocated pages are
- * initialized. This happens only after free_all_bootmem() is called.
+ * initialized. This happens only after memblock_free_all() is called.
*/
static void __init xen_after_bootmem(void)
{
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 34aead7..f7fbe63 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -152,7 +152,7 @@ void __init mem_init(void)
max_mapnr = max_pfn - ARCH_PFN_OFFSET;
high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
- free_all_bootmem();
+ memblock_free_all();
mem_init_print_info(NULL);
pr_info("virtual kernel memory layout:\n"
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bcc7e2f..b58873a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -26,7 +26,7 @@ extern unsigned long max_pfn;
*/
extern unsigned long long max_possible_pfn;
-extern unsigned long free_all_bootmem(void);
+extern unsigned long memblock_free_all(void);
extern void reset_node_managed_pages(pg_data_t *pgdat);
extern void reset_all_zones_managed_pages(void);
diff --git a/mm/memblock.c b/mm/memblock.c
index 3a21476..1534edb 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1411,7 +1411,7 @@ static void * __init memblock_alloc_internal(
/*
* Detect any accidental use of these APIs after slab is ready, as at
* this moment memblock may be deinitialized already and its
- * internal data may be destroyed (after execution of free_all_bootmem)
+ * internal data may be destroyed (after execution of memblock_free_all)
*/
if (WARN_ON_ONCE(slab_is_available()))
return kzalloc_node(size, GFP_NOWAIT, nid);
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index ee0f7fc..bb64b09 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -111,11 +111,11 @@ void __init reset_all_zones_managed_pages(void)
}
/**
- * free_all_bootmem - release free pages to the buddy allocator
+ * memblock_free_all - release free pages to the buddy allocator
*
* Return: the number of pages actually released.
*/
-unsigned long __init free_all_bootmem(void)
+unsigned long __init memblock_free_all(void)
{
unsigned long pages;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7658a6f..13e394c 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5472,7 +5472,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn)
/*
* Initially all pages are reserved - free ones are freed
- * up by free_all_bootmem() once the early boot process is
+ * up by memblock_free_all() once the early boot process is
* done. Non-atomic initialization, single-pass.
*/
void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
diff --git a/mm/page_poison.c b/mm/page_poison.c
index aa2b3d3..f7e2a67 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -21,7 +21,7 @@ bool page_poisoning_enabled(void)
{
/*
* Assumes that debug_pagealloc_enabled is set before
- * free_all_bootmem.
+ * memblock_free_all.
* Page poisoning is debug page alloc for some arches. If
* either of those options are enabled, enable poisoning.
*/
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 26/30] memblock: rename __free_pages_bootmem to memblock_free_pages
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
The conversion is done using
sed -i 's@__free_pages_bootmem@memblock_free_pages@' \
$(git grep -l __free_pages_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/internal.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 2 +-
mm/page_alloc.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index 87256ae..291eb2b 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -161,7 +161,7 @@ static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn,
}
extern int __isolate_free_page(struct page *page, unsigned int order);
-extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
+extern void memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order);
extern void prep_compound_page(struct page *page, unsigned int order);
extern void post_alloc_hook(struct page *page, unsigned int order,
diff --git a/mm/memblock.c b/mm/memblock.c
index 1534edb..a2cd61d 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1615,7 +1615,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
end = PFN_DOWN(base + size);
for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
+ memblock_free_pages(pfn_to_page(cursor), cursor, 0);
totalram_pages++;
}
}
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bb64b09..9608bc5 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -43,7 +43,7 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
while (start + (1UL << order) > end)
order--;
- __free_pages_bootmem(pfn_to_page(start), start, order);
+ memblock_free_pages(pfn_to_page(start), start, order);
start += (1UL << order);
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 13e394c..f4a8bc8 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1334,7 +1334,7 @@ meminit_pfn_in_nid(unsigned long pfn, int node,
#endif
-void __init __free_pages_bootmem(struct page *page, unsigned long pfn,
+void __init memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order)
{
if (early_page_uninitialised(pfn))
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 26/30] memblock: rename __free_pages_bootmem to memblock_free_pages
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
The conversion is done using
sed -i 's at __free_pages_bootmem@memblock_free_pages@' \
$(git grep -l __free_pages_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/internal.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 2 +-
mm/page_alloc.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index 87256ae..291eb2b 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -161,7 +161,7 @@ static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn,
}
extern int __isolate_free_page(struct page *page, unsigned int order);
-extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
+extern void memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order);
extern void prep_compound_page(struct page *page, unsigned int order);
extern void post_alloc_hook(struct page *page, unsigned int order,
diff --git a/mm/memblock.c b/mm/memblock.c
index 1534edb..a2cd61d 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1615,7 +1615,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
end = PFN_DOWN(base + size);
for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
+ memblock_free_pages(pfn_to_page(cursor), cursor, 0);
totalram_pages++;
}
}
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bb64b09..9608bc5 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -43,7 +43,7 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
while (start + (1UL << order) > end)
order--;
- __free_pages_bootmem(pfn_to_page(start), start, order);
+ memblock_free_pages(pfn_to_page(start), start, order);
start += (1UL << order);
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 13e394c..f4a8bc8 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1334,7 +1334,7 @@ meminit_pfn_in_nid(unsigned long pfn, int node,
#endif
-void __init __free_pages_bootmem(struct page *page, unsigned long pfn,
+void __init memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order)
{
if (early_page_uninitialised(pfn))
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 26/30] memblock: rename __free_pages_bootmem to memblock_free_pages
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
The conversion is done using
sed -i 's at __free_pages_bootmem@memblock_free_pages@' \
$(git grep -l __free_pages_bootmem)
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
mm/internal.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 2 +-
mm/page_alloc.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index 87256ae..291eb2b 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -161,7 +161,7 @@ static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn,
}
extern int __isolate_free_page(struct page *page, unsigned int order);
-extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
+extern void memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order);
extern void prep_compound_page(struct page *page, unsigned int order);
extern void post_alloc_hook(struct page *page, unsigned int order,
diff --git a/mm/memblock.c b/mm/memblock.c
index 1534edb..a2cd61d 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1615,7 +1615,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
end = PFN_DOWN(base + size);
for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
+ memblock_free_pages(pfn_to_page(cursor), cursor, 0);
totalram_pages++;
}
}
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bb64b09..9608bc5 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -43,7 +43,7 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
while (start + (1UL << order) > end)
order--;
- __free_pages_bootmem(pfn_to_page(start), start, order);
+ memblock_free_pages(pfn_to_page(start), start, order);
start += (1UL << order);
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 13e394c..f4a8bc8 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1334,7 +1334,7 @@ meminit_pfn_in_nid(unsigned long pfn, int node,
#endif
-void __init __free_pages_bootmem(struct page *page, unsigned long pfn,
+void __init memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order)
{
if (early_page_uninitialised(pfn))
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 26/30] memblock: rename __free_pages_bootmem to memblock_free_pages
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
The conversion is done using
sed -i 's at __free_pages_bootmem@memblock_free_pages@' \
$(git grep -l __free_pages_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/internal.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 2 +-
mm/page_alloc.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index 87256ae..291eb2b 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -161,7 +161,7 @@ static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn,
}
extern int __isolate_free_page(struct page *page, unsigned int order);
-extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
+extern void memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order);
extern void prep_compound_page(struct page *page, unsigned int order);
extern void post_alloc_hook(struct page *page, unsigned int order,
diff --git a/mm/memblock.c b/mm/memblock.c
index 1534edb..a2cd61d 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1615,7 +1615,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
end = PFN_DOWN(base + size);
for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
+ memblock_free_pages(pfn_to_page(cursor), cursor, 0);
totalram_pages++;
}
}
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bb64b09..9608bc5 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -43,7 +43,7 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
while (start + (1UL << order) > end)
order--;
- __free_pages_bootmem(pfn_to_page(start), start, order);
+ memblock_free_pages(pfn_to_page(start), start, order);
start += (1UL << order);
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 13e394c..f4a8bc8 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1334,7 +1334,7 @@ meminit_pfn_in_nid(unsigned long pfn, int node,
#endif
-void __init __free_pages_bootmem(struct page *page, unsigned long pfn,
+void __init memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order)
{
if (early_page_uninitialised(pfn))
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 26/30] memblock: rename __free_pages_bootmem to memblock_free_pages
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
The conversion is done using
sed -i 's@__free_pages_bootmem@memblock_free_pages@' \
$(git grep -l __free_pages_bootmem)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/internal.h | 2 +-
mm/memblock.c | 2 +-
mm/nobootmem.c | 2 +-
mm/page_alloc.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/internal.h b/mm/internal.h
index 87256ae..291eb2b 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -161,7 +161,7 @@ static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn,
}
extern int __isolate_free_page(struct page *page, unsigned int order);
-extern void __free_pages_bootmem(struct page *page, unsigned long pfn,
+extern void memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order);
extern void prep_compound_page(struct page *page, unsigned int order);
extern void post_alloc_hook(struct page *page, unsigned int order,
diff --git a/mm/memblock.c b/mm/memblock.c
index 1534edb..a2cd61d 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1615,7 +1615,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
end = PFN_DOWN(base + size);
for (; cursor < end; cursor++) {
- __free_pages_bootmem(pfn_to_page(cursor), cursor, 0);
+ memblock_free_pages(pfn_to_page(cursor), cursor, 0);
totalram_pages++;
}
}
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bb64b09..9608bc5 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -43,7 +43,7 @@ static void __init __free_pages_memory(unsigned long start, unsigned long end)
while (start + (1UL << order) > end)
order--;
- __free_pages_bootmem(pfn_to_page(start), start, order);
+ memblock_free_pages(pfn_to_page(start), start, order);
start += (1UL << order);
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 13e394c..f4a8bc8 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1334,7 +1334,7 @@ meminit_pfn_in_nid(unsigned long pfn, int node,
#endif
-void __init __free_pages_bootmem(struct page *page, unsigned long pfn,
+void __init memblock_free_pages(struct page *page, unsigned long pfn,
unsigned int order)
{
if (early_page_uninitialised(pfn))
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 27/30] mm: remove nobootmem
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Move a few remaining functions from nobootmem.c to memblock.c and remove
nobootmem
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/Makefile | 1 -
mm/memblock.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++
mm/nobootmem.c | 128 ---------------------------------------------------------
3 files changed, 104 insertions(+), 129 deletions(-)
delete mode 100644 mm/nobootmem.c
diff --git a/mm/Makefile b/mm/Makefile
index ca3c844..d210cc9 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,7 +42,6 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-obj-y += nobootmem.o
obj-y += memblock.o
ifdef CONFIG_MMU
diff --git a/mm/memblock.c b/mm/memblock.c
index a2cd61d..4591f38 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -82,6 +82,16 @@
* initialization compltes.
*/
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+struct pglist_data __refdata contig_page_data;
+EXPORT_SYMBOL(contig_page_data);
+#endif
+
+unsigned long max_low_pfn;
+unsigned long min_low_pfn;
+unsigned long max_pfn;
+unsigned long long max_possible_pfn;
+
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
@@ -1929,6 +1939,100 @@ static int __init early_memblock(char *p)
}
early_param("memblock", early_memblock);
+static void __init __free_pages_memory(unsigned long start, unsigned long end)
+{
+ int order;
+
+ while (start < end) {
+ order = min(MAX_ORDER - 1UL, __ffs(start));
+
+ while (start + (1UL << order) > end)
+ order--;
+
+ memblock_free_pages(pfn_to_page(start), start, order);
+
+ start += (1UL << order);
+ }
+}
+
+static unsigned long __init __free_memory_core(phys_addr_t start,
+ phys_addr_t end)
+{
+ unsigned long start_pfn = PFN_UP(start);
+ unsigned long end_pfn = min_t(unsigned long,
+ PFN_DOWN(end), max_low_pfn);
+
+ if (start_pfn >= end_pfn)
+ return 0;
+
+ __free_pages_memory(start_pfn, end_pfn);
+
+ return end_pfn - start_pfn;
+}
+
+static unsigned long __init free_low_memory_core_early(void)
+{
+ unsigned long count = 0;
+ phys_addr_t start, end;
+ u64 i;
+
+ memblock_clear_hotplug(0, -1);
+
+ for_each_reserved_mem_region(i, &start, &end)
+ reserve_bootmem_region(start, end);
+
+ /*
+ * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesn't have RAM installed
+ * low ram will be on Node1
+ */
+ for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
+ NULL)
+ count += __free_memory_core(start, end);
+
+ return count;
+}
+
+static int reset_managed_pages_done __initdata;
+
+void reset_node_managed_pages(pg_data_t *pgdat)
+{
+ struct zone *z;
+
+ for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
+ z->managed_pages = 0;
+}
+
+void __init reset_all_zones_managed_pages(void)
+{
+ struct pglist_data *pgdat;
+
+ if (reset_managed_pages_done)
+ return;
+
+ for_each_online_pgdat(pgdat)
+ reset_node_managed_pages(pgdat);
+
+ reset_managed_pages_done = 1;
+}
+
+/**
+ * memblock_free_all - release free pages to the buddy allocator
+ *
+ * Return: the number of pages actually released.
+ */
+unsigned long __init memblock_free_all(void)
+{
+ unsigned long pages;
+
+ reset_all_zones_managed_pages();
+
+ pages = free_low_memory_core_early();
+ totalram_pages += pages;
+
+ return pages;
+}
+
#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_ARCH_DISCARD_MEMBLOCK)
static int memblock_debug_show(struct seq_file *m, void *private)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
deleted file mode 100644
index 9608bc5..0000000
--- a/mm/nobootmem.c
+++ /dev/null
@@ -1,128 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/memblock.h>
-#include <linux/bootmem.h>
-
-#include <asm/bug.h>
-#include <asm/io.h>
-
-#include "internal.h"
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data;
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-static void __init __free_pages_memory(unsigned long start, unsigned long end)
-{
- int order;
-
- while (start < end) {
- order = min(MAX_ORDER - 1UL, __ffs(start));
-
- while (start + (1UL << order) > end)
- order--;
-
- memblock_free_pages(pfn_to_page(start), start, order);
-
- start += (1UL << order);
- }
-}
-
-static unsigned long __init __free_memory_core(phys_addr_t start,
- phys_addr_t end)
-{
- unsigned long start_pfn = PFN_UP(start);
- unsigned long end_pfn = min_t(unsigned long,
- PFN_DOWN(end), max_low_pfn);
-
- if (start_pfn >= end_pfn)
- return 0;
-
- __free_pages_memory(start_pfn, end_pfn);
-
- return end_pfn - start_pfn;
-}
-
-static unsigned long __init free_low_memory_core_early(void)
-{
- unsigned long count = 0;
- phys_addr_t start, end;
- u64 i;
-
- memblock_clear_hotplug(0, -1);
-
- for_each_reserved_mem_region(i, &start, &end)
- reserve_bootmem_region(start, end);
-
- /*
- * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
- * because in some case like Node0 doesn't have RAM installed
- * low ram will be on Node1
- */
- for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
- NULL)
- count += __free_memory_core(start, end);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-/**
- * memblock_free_all - release free pages to the buddy allocator
- *
- * Return: the number of pages actually released.
- */
-unsigned long __init memblock_free_all(void)
-{
- unsigned long pages;
-
- reset_all_zones_managed_pages();
-
- pages = free_low_memory_core_early();
- totalram_pages += pages;
-
- return pages;
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 27/30] mm: remove nobootmem
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Move a few remaining functions from nobootmem.c to memblock.c and remove
nobootmem
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/Makefile | 1 -
mm/memblock.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++
mm/nobootmem.c | 128 ---------------------------------------------------------
3 files changed, 104 insertions(+), 129 deletions(-)
delete mode 100644 mm/nobootmem.c
diff --git a/mm/Makefile b/mm/Makefile
index ca3c844..d210cc9 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,7 +42,6 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-obj-y += nobootmem.o
obj-y += memblock.o
ifdef CONFIG_MMU
diff --git a/mm/memblock.c b/mm/memblock.c
index a2cd61d..4591f38 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -82,6 +82,16 @@
* initialization compltes.
*/
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+struct pglist_data __refdata contig_page_data;
+EXPORT_SYMBOL(contig_page_data);
+#endif
+
+unsigned long max_low_pfn;
+unsigned long min_low_pfn;
+unsigned long max_pfn;
+unsigned long long max_possible_pfn;
+
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
@@ -1929,6 +1939,100 @@ static int __init early_memblock(char *p)
}
early_param("memblock", early_memblock);
+static void __init __free_pages_memory(unsigned long start, unsigned long end)
+{
+ int order;
+
+ while (start < end) {
+ order = min(MAX_ORDER - 1UL, __ffs(start));
+
+ while (start + (1UL << order) > end)
+ order--;
+
+ memblock_free_pages(pfn_to_page(start), start, order);
+
+ start += (1UL << order);
+ }
+}
+
+static unsigned long __init __free_memory_core(phys_addr_t start,
+ phys_addr_t end)
+{
+ unsigned long start_pfn = PFN_UP(start);
+ unsigned long end_pfn = min_t(unsigned long,
+ PFN_DOWN(end), max_low_pfn);
+
+ if (start_pfn >= end_pfn)
+ return 0;
+
+ __free_pages_memory(start_pfn, end_pfn);
+
+ return end_pfn - start_pfn;
+}
+
+static unsigned long __init free_low_memory_core_early(void)
+{
+ unsigned long count = 0;
+ phys_addr_t start, end;
+ u64 i;
+
+ memblock_clear_hotplug(0, -1);
+
+ for_each_reserved_mem_region(i, &start, &end)
+ reserve_bootmem_region(start, end);
+
+ /*
+ * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesn't have RAM installed
+ * low ram will be on Node1
+ */
+ for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
+ NULL)
+ count += __free_memory_core(start, end);
+
+ return count;
+}
+
+static int reset_managed_pages_done __initdata;
+
+void reset_node_managed_pages(pg_data_t *pgdat)
+{
+ struct zone *z;
+
+ for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
+ z->managed_pages = 0;
+}
+
+void __init reset_all_zones_managed_pages(void)
+{
+ struct pglist_data *pgdat;
+
+ if (reset_managed_pages_done)
+ return;
+
+ for_each_online_pgdat(pgdat)
+ reset_node_managed_pages(pgdat);
+
+ reset_managed_pages_done = 1;
+}
+
+/**
+ * memblock_free_all - release free pages to the buddy allocator
+ *
+ * Return: the number of pages actually released.
+ */
+unsigned long __init memblock_free_all(void)
+{
+ unsigned long pages;
+
+ reset_all_zones_managed_pages();
+
+ pages = free_low_memory_core_early();
+ totalram_pages += pages;
+
+ return pages;
+}
+
#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_ARCH_DISCARD_MEMBLOCK)
static int memblock_debug_show(struct seq_file *m, void *private)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
deleted file mode 100644
index 9608bc5..0000000
--- a/mm/nobootmem.c
+++ /dev/null
@@ -1,128 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/memblock.h>
-#include <linux/bootmem.h>
-
-#include <asm/bug.h>
-#include <asm/io.h>
-
-#include "internal.h"
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data;
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-static void __init __free_pages_memory(unsigned long start, unsigned long end)
-{
- int order;
-
- while (start < end) {
- order = min(MAX_ORDER - 1UL, __ffs(start));
-
- while (start + (1UL << order) > end)
- order--;
-
- memblock_free_pages(pfn_to_page(start), start, order);
-
- start += (1UL << order);
- }
-}
-
-static unsigned long __init __free_memory_core(phys_addr_t start,
- phys_addr_t end)
-{
- unsigned long start_pfn = PFN_UP(start);
- unsigned long end_pfn = min_t(unsigned long,
- PFN_DOWN(end), max_low_pfn);
-
- if (start_pfn >= end_pfn)
- return 0;
-
- __free_pages_memory(start_pfn, end_pfn);
-
- return end_pfn - start_pfn;
-}
-
-static unsigned long __init free_low_memory_core_early(void)
-{
- unsigned long count = 0;
- phys_addr_t start, end;
- u64 i;
-
- memblock_clear_hotplug(0, -1);
-
- for_each_reserved_mem_region(i, &start, &end)
- reserve_bootmem_region(start, end);
-
- /*
- * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
- * because in some case like Node0 doesn't have RAM installed
- * low ram will be on Node1
- */
- for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
- NULL)
- count += __free_memory_core(start, end);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-/**
- * memblock_free_all - release free pages to the buddy allocator
- *
- * Return: the number of pages actually released.
- */
-unsigned long __init memblock_free_all(void)
-{
- unsigned long pages;
-
- reset_all_zones_managed_pages();
-
- pages = free_low_memory_core_early();
- totalram_pages += pages;
-
- return pages;
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 27/30] mm: remove nobootmem
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Move a few remaining functions from nobootmem.c to memblock.c and remove
nobootmem
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
mm/Makefile | 1 -
mm/memblock.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++
mm/nobootmem.c | 128 ---------------------------------------------------------
3 files changed, 104 insertions(+), 129 deletions(-)
delete mode 100644 mm/nobootmem.c
diff --git a/mm/Makefile b/mm/Makefile
index ca3c844..d210cc9 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,7 +42,6 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-obj-y += nobootmem.o
obj-y += memblock.o
ifdef CONFIG_MMU
diff --git a/mm/memblock.c b/mm/memblock.c
index a2cd61d..4591f38 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -82,6 +82,16 @@
* initialization compltes.
*/
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+struct pglist_data __refdata contig_page_data;
+EXPORT_SYMBOL(contig_page_data);
+#endif
+
+unsigned long max_low_pfn;
+unsigned long min_low_pfn;
+unsigned long max_pfn;
+unsigned long long max_possible_pfn;
+
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
@@ -1929,6 +1939,100 @@ static int __init early_memblock(char *p)
}
early_param("memblock", early_memblock);
+static void __init __free_pages_memory(unsigned long start, unsigned long end)
+{
+ int order;
+
+ while (start < end) {
+ order = min(MAX_ORDER - 1UL, __ffs(start));
+
+ while (start + (1UL << order) > end)
+ order--;
+
+ memblock_free_pages(pfn_to_page(start), start, order);
+
+ start += (1UL << order);
+ }
+}
+
+static unsigned long __init __free_memory_core(phys_addr_t start,
+ phys_addr_t end)
+{
+ unsigned long start_pfn = PFN_UP(start);
+ unsigned long end_pfn = min_t(unsigned long,
+ PFN_DOWN(end), max_low_pfn);
+
+ if (start_pfn >= end_pfn)
+ return 0;
+
+ __free_pages_memory(start_pfn, end_pfn);
+
+ return end_pfn - start_pfn;
+}
+
+static unsigned long __init free_low_memory_core_early(void)
+{
+ unsigned long count = 0;
+ phys_addr_t start, end;
+ u64 i;
+
+ memblock_clear_hotplug(0, -1);
+
+ for_each_reserved_mem_region(i, &start, &end)
+ reserve_bootmem_region(start, end);
+
+ /*
+ * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesn't have RAM installed
+ * low ram will be on Node1
+ */
+ for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
+ NULL)
+ count += __free_memory_core(start, end);
+
+ return count;
+}
+
+static int reset_managed_pages_done __initdata;
+
+void reset_node_managed_pages(pg_data_t *pgdat)
+{
+ struct zone *z;
+
+ for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
+ z->managed_pages = 0;
+}
+
+void __init reset_all_zones_managed_pages(void)
+{
+ struct pglist_data *pgdat;
+
+ if (reset_managed_pages_done)
+ return;
+
+ for_each_online_pgdat(pgdat)
+ reset_node_managed_pages(pgdat);
+
+ reset_managed_pages_done = 1;
+}
+
+/**
+ * memblock_free_all - release free pages to the buddy allocator
+ *
+ * Return: the number of pages actually released.
+ */
+unsigned long __init memblock_free_all(void)
+{
+ unsigned long pages;
+
+ reset_all_zones_managed_pages();
+
+ pages = free_low_memory_core_early();
+ totalram_pages += pages;
+
+ return pages;
+}
+
#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_ARCH_DISCARD_MEMBLOCK)
static int memblock_debug_show(struct seq_file *m, void *private)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
deleted file mode 100644
index 9608bc5..0000000
--- a/mm/nobootmem.c
+++ /dev/null
@@ -1,128 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/memblock.h>
-#include <linux/bootmem.h>
-
-#include <asm/bug.h>
-#include <asm/io.h>
-
-#include "internal.h"
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data;
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-static void __init __free_pages_memory(unsigned long start, unsigned long end)
-{
- int order;
-
- while (start < end) {
- order = min(MAX_ORDER - 1UL, __ffs(start));
-
- while (start + (1UL << order) > end)
- order--;
-
- memblock_free_pages(pfn_to_page(start), start, order);
-
- start += (1UL << order);
- }
-}
-
-static unsigned long __init __free_memory_core(phys_addr_t start,
- phys_addr_t end)
-{
- unsigned long start_pfn = PFN_UP(start);
- unsigned long end_pfn = min_t(unsigned long,
- PFN_DOWN(end), max_low_pfn);
-
- if (start_pfn >= end_pfn)
- return 0;
-
- __free_pages_memory(start_pfn, end_pfn);
-
- return end_pfn - start_pfn;
-}
-
-static unsigned long __init free_low_memory_core_early(void)
-{
- unsigned long count = 0;
- phys_addr_t start, end;
- u64 i;
-
- memblock_clear_hotplug(0, -1);
-
- for_each_reserved_mem_region(i, &start, &end)
- reserve_bootmem_region(start, end);
-
- /*
- * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
- * because in some case like Node0 doesn't have RAM installed
- * low ram will be on Node1
- */
- for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
- NULL)
- count += __free_memory_core(start, end);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-/**
- * memblock_free_all - release free pages to the buddy allocator
- *
- * Return: the number of pages actually released.
- */
-unsigned long __init memblock_free_all(void)
-{
- unsigned long pages;
-
- reset_all_zones_managed_pages();
-
- pages = free_low_memory_core_early();
- totalram_pages += pages;
-
- return pages;
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 27/30] mm: remove nobootmem
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Move a few remaining functions from nobootmem.c to memblock.c and remove
nobootmem
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/Makefile | 1 -
mm/memblock.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++
mm/nobootmem.c | 128 ---------------------------------------------------------
3 files changed, 104 insertions(+), 129 deletions(-)
delete mode 100644 mm/nobootmem.c
diff --git a/mm/Makefile b/mm/Makefile
index ca3c844..d210cc9 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,7 +42,6 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-obj-y += nobootmem.o
obj-y += memblock.o
ifdef CONFIG_MMU
diff --git a/mm/memblock.c b/mm/memblock.c
index a2cd61d..4591f38 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -82,6 +82,16 @@
* initialization compltes.
*/
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+struct pglist_data __refdata contig_page_data;
+EXPORT_SYMBOL(contig_page_data);
+#endif
+
+unsigned long max_low_pfn;
+unsigned long min_low_pfn;
+unsigned long max_pfn;
+unsigned long long max_possible_pfn;
+
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
@@ -1929,6 +1939,100 @@ static int __init early_memblock(char *p)
}
early_param("memblock", early_memblock);
+static void __init __free_pages_memory(unsigned long start, unsigned long end)
+{
+ int order;
+
+ while (start < end) {
+ order = min(MAX_ORDER - 1UL, __ffs(start));
+
+ while (start + (1UL << order) > end)
+ order--;
+
+ memblock_free_pages(pfn_to_page(start), start, order);
+
+ start += (1UL << order);
+ }
+}
+
+static unsigned long __init __free_memory_core(phys_addr_t start,
+ phys_addr_t end)
+{
+ unsigned long start_pfn = PFN_UP(start);
+ unsigned long end_pfn = min_t(unsigned long,
+ PFN_DOWN(end), max_low_pfn);
+
+ if (start_pfn >= end_pfn)
+ return 0;
+
+ __free_pages_memory(start_pfn, end_pfn);
+
+ return end_pfn - start_pfn;
+}
+
+static unsigned long __init free_low_memory_core_early(void)
+{
+ unsigned long count = 0;
+ phys_addr_t start, end;
+ u64 i;
+
+ memblock_clear_hotplug(0, -1);
+
+ for_each_reserved_mem_region(i, &start, &end)
+ reserve_bootmem_region(start, end);
+
+ /*
+ * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesn't have RAM installed
+ * low ram will be on Node1
+ */
+ for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
+ NULL)
+ count += __free_memory_core(start, end);
+
+ return count;
+}
+
+static int reset_managed_pages_done __initdata;
+
+void reset_node_managed_pages(pg_data_t *pgdat)
+{
+ struct zone *z;
+
+ for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
+ z->managed_pages = 0;
+}
+
+void __init reset_all_zones_managed_pages(void)
+{
+ struct pglist_data *pgdat;
+
+ if (reset_managed_pages_done)
+ return;
+
+ for_each_online_pgdat(pgdat)
+ reset_node_managed_pages(pgdat);
+
+ reset_managed_pages_done = 1;
+}
+
+/**
+ * memblock_free_all - release free pages to the buddy allocator
+ *
+ * Return: the number of pages actually released.
+ */
+unsigned long __init memblock_free_all(void)
+{
+ unsigned long pages;
+
+ reset_all_zones_managed_pages();
+
+ pages = free_low_memory_core_early();
+ totalram_pages += pages;
+
+ return pages;
+}
+
#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_ARCH_DISCARD_MEMBLOCK)
static int memblock_debug_show(struct seq_file *m, void *private)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
deleted file mode 100644
index 9608bc5..0000000
--- a/mm/nobootmem.c
+++ /dev/null
@@ -1,128 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/memblock.h>
-#include <linux/bootmem.h>
-
-#include <asm/bug.h>
-#include <asm/io.h>
-
-#include "internal.h"
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data;
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-static void __init __free_pages_memory(unsigned long start, unsigned long end)
-{
- int order;
-
- while (start < end) {
- order = min(MAX_ORDER - 1UL, __ffs(start));
-
- while (start + (1UL << order) > end)
- order--;
-
- memblock_free_pages(pfn_to_page(start), start, order);
-
- start += (1UL << order);
- }
-}
-
-static unsigned long __init __free_memory_core(phys_addr_t start,
- phys_addr_t end)
-{
- unsigned long start_pfn = PFN_UP(start);
- unsigned long end_pfn = min_t(unsigned long,
- PFN_DOWN(end), max_low_pfn);
-
- if (start_pfn >= end_pfn)
- return 0;
-
- __free_pages_memory(start_pfn, end_pfn);
-
- return end_pfn - start_pfn;
-}
-
-static unsigned long __init free_low_memory_core_early(void)
-{
- unsigned long count = 0;
- phys_addr_t start, end;
- u64 i;
-
- memblock_clear_hotplug(0, -1);
-
- for_each_reserved_mem_region(i, &start, &end)
- reserve_bootmem_region(start, end);
-
- /*
- * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
- * because in some case like Node0 doesn't have RAM installed
- * low ram will be on Node1
- */
- for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
- NULL)
- count += __free_memory_core(start, end);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-/**
- * memblock_free_all - release free pages to the buddy allocator
- *
- * Return: the number of pages actually released.
- */
-unsigned long __init memblock_free_all(void)
-{
- unsigned long pages;
-
- reset_all_zones_managed_pages();
-
- pages = free_low_memory_core_early();
- totalram_pages += pages;
-
- return pages;
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 27/30] mm: remove nobootmem
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Move a few remaining functions from nobootmem.c to memblock.c and remove
nobootmem
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
mm/Makefile | 1 -
mm/memblock.c | 104 ++++++++++++++++++++++++++++++++++++++++++++++
mm/nobootmem.c | 128 ---------------------------------------------------------
3 files changed, 104 insertions(+), 129 deletions(-)
delete mode 100644 mm/nobootmem.c
diff --git a/mm/Makefile b/mm/Makefile
index ca3c844..d210cc9 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -42,7 +42,6 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
debug.o $(mmu-y)
obj-y += init-mm.o
-obj-y += nobootmem.o
obj-y += memblock.o
ifdef CONFIG_MMU
diff --git a/mm/memblock.c b/mm/memblock.c
index a2cd61d..4591f38 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -82,6 +82,16 @@
* initialization compltes.
*/
+#ifndef CONFIG_NEED_MULTIPLE_NODES
+struct pglist_data __refdata contig_page_data;
+EXPORT_SYMBOL(contig_page_data);
+#endif
+
+unsigned long max_low_pfn;
+unsigned long min_low_pfn;
+unsigned long max_pfn;
+unsigned long long max_possible_pfn;
+
static struct memblock_region memblock_memory_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
static struct memblock_region memblock_reserved_init_regions[INIT_MEMBLOCK_REGIONS] __initdata_memblock;
#ifdef CONFIG_HAVE_MEMBLOCK_PHYS_MAP
@@ -1929,6 +1939,100 @@ static int __init early_memblock(char *p)
}
early_param("memblock", early_memblock);
+static void __init __free_pages_memory(unsigned long start, unsigned long end)
+{
+ int order;
+
+ while (start < end) {
+ order = min(MAX_ORDER - 1UL, __ffs(start));
+
+ while (start + (1UL << order) > end)
+ order--;
+
+ memblock_free_pages(pfn_to_page(start), start, order);
+
+ start += (1UL << order);
+ }
+}
+
+static unsigned long __init __free_memory_core(phys_addr_t start,
+ phys_addr_t end)
+{
+ unsigned long start_pfn = PFN_UP(start);
+ unsigned long end_pfn = min_t(unsigned long,
+ PFN_DOWN(end), max_low_pfn);
+
+ if (start_pfn >= end_pfn)
+ return 0;
+
+ __free_pages_memory(start_pfn, end_pfn);
+
+ return end_pfn - start_pfn;
+}
+
+static unsigned long __init free_low_memory_core_early(void)
+{
+ unsigned long count = 0;
+ phys_addr_t start, end;
+ u64 i;
+
+ memblock_clear_hotplug(0, -1);
+
+ for_each_reserved_mem_region(i, &start, &end)
+ reserve_bootmem_region(start, end);
+
+ /*
+ * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
+ * because in some case like Node0 doesn't have RAM installed
+ * low ram will be on Node1
+ */
+ for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
+ NULL)
+ count += __free_memory_core(start, end);
+
+ return count;
+}
+
+static int reset_managed_pages_done __initdata;
+
+void reset_node_managed_pages(pg_data_t *pgdat)
+{
+ struct zone *z;
+
+ for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
+ z->managed_pages = 0;
+}
+
+void __init reset_all_zones_managed_pages(void)
+{
+ struct pglist_data *pgdat;
+
+ if (reset_managed_pages_done)
+ return;
+
+ for_each_online_pgdat(pgdat)
+ reset_node_managed_pages(pgdat);
+
+ reset_managed_pages_done = 1;
+}
+
+/**
+ * memblock_free_all - release free pages to the buddy allocator
+ *
+ * Return: the number of pages actually released.
+ */
+unsigned long __init memblock_free_all(void)
+{
+ unsigned long pages;
+
+ reset_all_zones_managed_pages();
+
+ pages = free_low_memory_core_early();
+ totalram_pages += pages;
+
+ return pages;
+}
+
#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_ARCH_DISCARD_MEMBLOCK)
static int memblock_debug_show(struct seq_file *m, void *private)
diff --git a/mm/nobootmem.c b/mm/nobootmem.c
deleted file mode 100644
index 9608bc5..0000000
--- a/mm/nobootmem.c
+++ /dev/null
@@ -1,128 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * bootmem - A boot-time physical memory allocator and configurator
- *
- * Copyright (C) 1999 Ingo Molnar
- * 1999 Kanoj Sarcar, SGI
- * 2008 Johannes Weiner
- *
- * Access to this subsystem has to be serialized externally (which is true
- * for the boot process anyway).
- */
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-#include <linux/kmemleak.h>
-#include <linux/range.h>
-#include <linux/memblock.h>
-#include <linux/bootmem.h>
-
-#include <asm/bug.h>
-#include <asm/io.h>
-
-#include "internal.h"
-
-#ifndef CONFIG_NEED_MULTIPLE_NODES
-struct pglist_data __refdata contig_page_data;
-EXPORT_SYMBOL(contig_page_data);
-#endif
-
-unsigned long max_low_pfn;
-unsigned long min_low_pfn;
-unsigned long max_pfn;
-unsigned long long max_possible_pfn;
-
-static void __init __free_pages_memory(unsigned long start, unsigned long end)
-{
- int order;
-
- while (start < end) {
- order = min(MAX_ORDER - 1UL, __ffs(start));
-
- while (start + (1UL << order) > end)
- order--;
-
- memblock_free_pages(pfn_to_page(start), start, order);
-
- start += (1UL << order);
- }
-}
-
-static unsigned long __init __free_memory_core(phys_addr_t start,
- phys_addr_t end)
-{
- unsigned long start_pfn = PFN_UP(start);
- unsigned long end_pfn = min_t(unsigned long,
- PFN_DOWN(end), max_low_pfn);
-
- if (start_pfn >= end_pfn)
- return 0;
-
- __free_pages_memory(start_pfn, end_pfn);
-
- return end_pfn - start_pfn;
-}
-
-static unsigned long __init free_low_memory_core_early(void)
-{
- unsigned long count = 0;
- phys_addr_t start, end;
- u64 i;
-
- memblock_clear_hotplug(0, -1);
-
- for_each_reserved_mem_region(i, &start, &end)
- reserve_bootmem_region(start, end);
-
- /*
- * We need to use NUMA_NO_NODE instead of NODE_DATA(0)->node_id
- * because in some case like Node0 doesn't have RAM installed
- * low ram will be on Node1
- */
- for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE, &start, &end,
- NULL)
- count += __free_memory_core(start, end);
-
- return count;
-}
-
-static int reset_managed_pages_done __initdata;
-
-void reset_node_managed_pages(pg_data_t *pgdat)
-{
- struct zone *z;
-
- for (z = pgdat->node_zones; z < pgdat->node_zones + MAX_NR_ZONES; z++)
- z->managed_pages = 0;
-}
-
-void __init reset_all_zones_managed_pages(void)
-{
- struct pglist_data *pgdat;
-
- if (reset_managed_pages_done)
- return;
-
- for_each_online_pgdat(pgdat)
- reset_node_managed_pages(pgdat);
-
- reset_managed_pages_done = 1;
-}
-
-/**
- * memblock_free_all - release free pages to the buddy allocator
- *
- * Return: the number of pages actually released.
- */
-unsigned long __init memblock_free_all(void)
-{
- unsigned long pages;
-
- reset_all_zones_managed_pages();
-
- pages = free_low_memory_core_early();
- totalram_pages += pages;
-
- return pages;
-}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 28/30] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Drop BOOTMEM_ALLOC_ACCESSIBLE and BOOTMEM_ALLOC_ANYWHERE in favor of
identical MEMBLOCK definitions.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/discontig.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/setup_percpu.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
mm/hugetlb.c | 3 ++-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 8 ++++----
mm/page_ext.c | 2 +-
mm/sparse-vmemmap.c | 3 ++-
mm/sparse.c | 5 +++--
11 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 918dda9..70609f8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -453,7 +453,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
bestnode);
return ptr;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index e564b27..b3e70cc 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -758,7 +758,7 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
early_cpu_to_node(cpu));
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a087a6a..6cc80d0 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1595,7 +1595,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index a006f1b..483412f 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -114,7 +114,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 77b857c..8f87499 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -29,10 +29,10 @@ static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
return memblock_alloc_try_nid(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
else
return memblock_alloc_try_nid_nopanic(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
static void __init kasan_populate_pmd(pmd_t *pmd, unsigned long addr,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3b63370..67629dc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -16,6 +16,7 @@
#include <linux/cpuset.h>
#include <linux/mutex.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/mmdebug.h>
@@ -2102,7 +2103,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
- 0, BOOTMEM_ALLOC_ACCESSIBLE, node);
+ 0, MEMBLOCK_ALLOC_ACCESSIBLE, node);
if (addr) {
/*
* Use the beginning of the huge page to store the
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 24d734b..785a970 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -84,7 +84,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr,
diff --git a/mm/memblock.c b/mm/memblock.c
index 4591f38..86a4b80 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1393,7 +1393,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* hold the requested memory.
*
* The allocation is performed from memory region limited by
- * memblock.current_limit if @max_addr == %BOOTMEM_ALLOC_ACCESSIBLE.
+ * memblock.current_limit if @max_addr == %MEMBLOCK_ALLOC_ACCESSIBLE.
*
* The memory block is aligned on %SMP_CACHE_BYTES if @align == 0.
*
@@ -1480,7 +1480,7 @@ static void * __init memblock_alloc_internal(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1518,7 +1518,7 @@ void * __init memblock_alloc_try_nid_raw(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1553,7 +1553,7 @@ void * __init memblock_alloc_try_nid_nopanic(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
diff --git a/mm/page_ext.c b/mm/page_ext.c
index e77c0f0..5323c2a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -163,7 +163,7 @@ static int __init alloc_node_page_ext(int nid)
base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
if (!base)
return -ENOMEM;
NODE_DATA(nid)->node_page_ext = base;
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 91c2c3d..7408cab 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -21,6 +21,7 @@
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
#include <linux/slab.h>
@@ -43,7 +44,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long goal)
{
return memblock_alloc_try_nid_raw(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
void * __meminit vmemmap_alloc_block(unsigned long size, int node)
diff --git a/mm/sparse.c b/mm/sparse.c
index 509828f..0dcc306 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -6,6 +6,7 @@
#include <linux/slab.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
#include <linux/export.h>
@@ -393,7 +394,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
return map;
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
@@ -407,7 +408,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
sparsemap_buf =
memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 28/30] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Drop BOOTMEM_ALLOC_ACCESSIBLE and BOOTMEM_ALLOC_ANYWHERE in favor of
identical MEMBLOCK definitions.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/discontig.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/setup_percpu.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
mm/hugetlb.c | 3 ++-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 8 ++++----
mm/page_ext.c | 2 +-
mm/sparse-vmemmap.c | 3 ++-
mm/sparse.c | 5 +++--
11 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 918dda9..70609f8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -453,7 +453,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
bestnode);
return ptr;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index e564b27..b3e70cc 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -758,7 +758,7 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
early_cpu_to_node(cpu));
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a087a6a..6cc80d0 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1595,7 +1595,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index a006f1b..483412f 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -114,7 +114,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 77b857c..8f87499 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -29,10 +29,10 @@ static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
return memblock_alloc_try_nid(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
else
return memblock_alloc_try_nid_nopanic(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
static void __init kasan_populate_pmd(pmd_t *pmd, unsigned long addr,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3b63370..67629dc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -16,6 +16,7 @@
#include <linux/cpuset.h>
#include <linux/mutex.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/mmdebug.h>
@@ -2102,7 +2103,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
- 0, BOOTMEM_ALLOC_ACCESSIBLE, node);
+ 0, MEMBLOCK_ALLOC_ACCESSIBLE, node);
if (addr) {
/*
* Use the beginning of the huge page to store the
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 24d734b..785a970 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -84,7 +84,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr,
diff --git a/mm/memblock.c b/mm/memblock.c
index 4591f38..86a4b80 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1393,7 +1393,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* hold the requested memory.
*
* The allocation is performed from memory region limited by
- * memblock.current_limit if @max_addr == %BOOTMEM_ALLOC_ACCESSIBLE.
+ * memblock.current_limit if @max_addr == %MEMBLOCK_ALLOC_ACCESSIBLE.
*
* The memory block is aligned on %SMP_CACHE_BYTES if @align == 0.
*
@@ -1480,7 +1480,7 @@ static void * __init memblock_alloc_internal(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1518,7 +1518,7 @@ void * __init memblock_alloc_try_nid_raw(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1553,7 +1553,7 @@ void * __init memblock_alloc_try_nid_nopanic(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
diff --git a/mm/page_ext.c b/mm/page_ext.c
index e77c0f0..5323c2a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -163,7 +163,7 @@ static int __init alloc_node_page_ext(int nid)
base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
if (!base)
return -ENOMEM;
NODE_DATA(nid)->node_page_ext = base;
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 91c2c3d..7408cab 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -21,6 +21,7 @@
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
#include <linux/slab.h>
@@ -43,7 +44,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long goal)
{
return memblock_alloc_try_nid_raw(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
void * __meminit vmemmap_alloc_block(unsigned long size, int node)
diff --git a/mm/sparse.c b/mm/sparse.c
index 509828f..0dcc306 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -6,6 +6,7 @@
#include <linux/slab.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
#include <linux/export.h>
@@ -393,7 +394,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
return map;
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
@@ -407,7 +408,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
sparsemap_buf =
memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 28/30] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Drop BOOTMEM_ALLOC_ACCESSIBLE and BOOTMEM_ALLOC_ANYWHERE in favor of
identical MEMBLOCK definitions.
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
---
arch/ia64/mm/discontig.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/setup_percpu.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
mm/hugetlb.c | 3 ++-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 8 ++++----
mm/page_ext.c | 2 +-
mm/sparse-vmemmap.c | 3 ++-
mm/sparse.c | 5 +++--
11 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 918dda9..70609f8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -453,7 +453,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
bestnode);
return ptr;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index e564b27..b3e70cc 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -758,7 +758,7 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
early_cpu_to_node(cpu));
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a087a6a..6cc80d0 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1595,7 +1595,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index a006f1b..483412f 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -114,7 +114,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 77b857c..8f87499 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -29,10 +29,10 @@ static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
return memblock_alloc_try_nid(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
else
return memblock_alloc_try_nid_nopanic(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
static void __init kasan_populate_pmd(pmd_t *pmd, unsigned long addr,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3b63370..67629dc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -16,6 +16,7 @@
#include <linux/cpuset.h>
#include <linux/mutex.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/mmdebug.h>
@@ -2102,7 +2103,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
- 0, BOOTMEM_ALLOC_ACCESSIBLE, node);
+ 0, MEMBLOCK_ALLOC_ACCESSIBLE, node);
if (addr) {
/*
* Use the beginning of the huge page to store the
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 24d734b..785a970 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -84,7 +84,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr,
diff --git a/mm/memblock.c b/mm/memblock.c
index 4591f38..86a4b80 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1393,7 +1393,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* hold the requested memory.
*
* The allocation is performed from memory region limited by
- * memblock.current_limit if @max_addr == %BOOTMEM_ALLOC_ACCESSIBLE.
+ * memblock.current_limit if @max_addr == %MEMBLOCK_ALLOC_ACCESSIBLE.
*
* The memory block is aligned on %SMP_CACHE_BYTES if @align == 0.
*
@@ -1480,7 +1480,7 @@ static void * __init memblock_alloc_internal(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1518,7 +1518,7 @@ void * __init memblock_alloc_try_nid_raw(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1553,7 +1553,7 @@ void * __init memblock_alloc_try_nid_nopanic(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
diff --git a/mm/page_ext.c b/mm/page_ext.c
index e77c0f0..5323c2a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -163,7 +163,7 @@ static int __init alloc_node_page_ext(int nid)
base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
if (!base)
return -ENOMEM;
NODE_DATA(nid)->node_page_ext = base;
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 91c2c3d..7408cab 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -21,6 +21,7 @@
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
#include <linux/slab.h>
@@ -43,7 +44,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long goal)
{
return memblock_alloc_try_nid_raw(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
void * __meminit vmemmap_alloc_block(unsigned long size, int node)
diff --git a/mm/sparse.c b/mm/sparse.c
index 509828f..0dcc306 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -6,6 +6,7 @@
#include <linux/slab.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
#include <linux/export.h>
@@ -393,7 +394,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
return map;
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
@@ -407,7 +408,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
sparsemap_buf =
memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 28/30] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Drop BOOTMEM_ALLOC_ACCESSIBLE and BOOTMEM_ALLOC_ANYWHERE in favor of
identical MEMBLOCK definitions.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/discontig.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/setup_percpu.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
mm/hugetlb.c | 3 ++-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 8 ++++----
mm/page_ext.c | 2 +-
mm/sparse-vmemmap.c | 3 ++-
mm/sparse.c | 5 +++--
11 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 918dda9..70609f8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -453,7 +453,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
bestnode);
return ptr;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index e564b27..b3e70cc 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -758,7 +758,7 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
early_cpu_to_node(cpu));
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a087a6a..6cc80d0 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1595,7 +1595,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index a006f1b..483412f 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -114,7 +114,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 77b857c..8f87499 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -29,10 +29,10 @@ static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
return memblock_alloc_try_nid(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
else
return memblock_alloc_try_nid_nopanic(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
static void __init kasan_populate_pmd(pmd_t *pmd, unsigned long addr,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3b63370..67629dc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -16,6 +16,7 @@
#include <linux/cpuset.h>
#include <linux/mutex.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/mmdebug.h>
@@ -2102,7 +2103,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
- 0, BOOTMEM_ALLOC_ACCESSIBLE, node);
+ 0, MEMBLOCK_ALLOC_ACCESSIBLE, node);
if (addr) {
/*
* Use the beginning of the huge page to store the
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 24d734b..785a970 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -84,7 +84,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr,
diff --git a/mm/memblock.c b/mm/memblock.c
index 4591f38..86a4b80 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1393,7 +1393,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* hold the requested memory.
*
* The allocation is performed from memory region limited by
- * memblock.current_limit if @max_addr == %BOOTMEM_ALLOC_ACCESSIBLE.
+ * memblock.current_limit if @max_addr == %MEMBLOCK_ALLOC_ACCESSIBLE.
*
* The memory block is aligned on %SMP_CACHE_BYTES if @align == 0.
*
@@ -1480,7 +1480,7 @@ static void * __init memblock_alloc_internal(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1518,7 +1518,7 @@ void * __init memblock_alloc_try_nid_raw(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1553,7 +1553,7 @@ void * __init memblock_alloc_try_nid_nopanic(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
diff --git a/mm/page_ext.c b/mm/page_ext.c
index e77c0f0..5323c2a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -163,7 +163,7 @@ static int __init alloc_node_page_ext(int nid)
base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
if (!base)
return -ENOMEM;
NODE_DATA(nid)->node_page_ext = base;
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 91c2c3d..7408cab 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -21,6 +21,7 @@
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
#include <linux/slab.h>
@@ -43,7 +44,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long goal)
{
return memblock_alloc_try_nid_raw(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
void * __meminit vmemmap_alloc_block(unsigned long size, int node)
diff --git a/mm/sparse.c b/mm/sparse.c
index 509828f..0dcc306 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -6,6 +6,7 @@
#include <linux/slab.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
#include <linux/export.h>
@@ -393,7 +394,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
return map;
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
@@ -407,7 +408,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
sparsemap_buf =
memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 28/30] memblock: replace BOOTMEM_ALLOC_* with MEMBLOCK variants
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Drop BOOTMEM_ALLOC_ACCESSIBLE and BOOTMEM_ALLOC_ANYWHERE in favor of
identical MEMBLOCK definitions.
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
---
arch/ia64/mm/discontig.c | 2 +-
arch/powerpc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/x86/kernel/setup_percpu.c | 2 +-
arch/x86/mm/kasan_init_64.c | 4 ++--
mm/hugetlb.c | 3 ++-
mm/kasan/kasan_init.c | 2 +-
mm/memblock.c | 8 ++++----
mm/page_ext.c | 2 +-
mm/sparse-vmemmap.c | 3 ++-
mm/sparse.c | 5 +++--
11 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 918dda9..70609f8 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -453,7 +453,7 @@ static void __init *memory_less_node_alloc(int nid, unsigned long pernodesize)
ptr = memblock_alloc_try_nid(pernodesize, PERCPU_PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
bestnode);
return ptr;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index e564b27..b3e70cc 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -758,7 +758,7 @@ void __init emergency_stack_init(void)
static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
{
return memblock_alloc_try_nid(size, align, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
early_cpu_to_node(cpu));
}
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index a087a6a..6cc80d0 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -1595,7 +1595,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, size_t size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
"%016lx\n", cpu, size, node, __pa(ptr));
}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index a006f1b..483412f 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -114,7 +114,7 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
cpu, size, __pa(ptr));
} else {
ptr = memblock_alloc_try_nid_nopanic(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
node);
pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 77b857c..8f87499 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -29,10 +29,10 @@ static __init void *early_alloc(size_t size, int nid, bool panic)
{
if (panic)
return memblock_alloc_try_nid(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
else
return memblock_alloc_try_nid_nopanic(size, size,
- __pa(MAX_DMA_ADDRESS), BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ __pa(MAX_DMA_ADDRESS), MEMBLOCK_ALLOC_ACCESSIBLE, nid);
}
static void __init kasan_populate_pmd(pmd_t *pmd, unsigned long addr,
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3b63370..67629dc 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -16,6 +16,7 @@
#include <linux/cpuset.h>
#include <linux/mutex.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
#include <linux/mmdebug.h>
@@ -2102,7 +2103,7 @@ int __alloc_bootmem_huge_page(struct hstate *h)
addr = memblock_alloc_try_nid_raw(
huge_page_size(h), huge_page_size(h),
- 0, BOOTMEM_ALLOC_ACCESSIBLE, node);
+ 0, MEMBLOCK_ALLOC_ACCESSIBLE, node);
if (addr) {
/*
* Use the beginning of the huge page to store the
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 24d734b..785a970 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -84,7 +84,7 @@ static inline bool kasan_zero_page_entry(pte_t pte)
static __init void *early_alloc(size_t size, int node)
{
return memblock_alloc_try_nid(size, size, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
static void __ref zero_pte_populate(pmd_t *pmd, unsigned long addr,
diff --git a/mm/memblock.c b/mm/memblock.c
index 4591f38..86a4b80 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1393,7 +1393,7 @@ phys_addr_t __init memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t ali
* hold the requested memory.
*
* The allocation is performed from memory region limited by
- * memblock.current_limit if @max_addr == %BOOTMEM_ALLOC_ACCESSIBLE.
+ * memblock.current_limit if @max_addr == %MEMBLOCK_ALLOC_ACCESSIBLE.
*
* The memory block is aligned on %SMP_CACHE_BYTES if @align == 0.
*
@@ -1480,7 +1480,7 @@ static void * __init memblock_alloc_internal(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1518,7 +1518,7 @@ void * __init memblock_alloc_try_nid_raw(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
@@ -1553,7 +1553,7 @@ void * __init memblock_alloc_try_nid_nopanic(
* @min_addr: the lower bound of the memory region from where the allocation
* is preferred (phys address)
* @max_addr: the upper bound of the memory region from where the allocation
- * is preferred (phys address), or %BOOTMEM_ALLOC_ACCESSIBLE to
+ * is preferred (phys address), or %MEMBLOCK_ALLOC_ACCESSIBLE to
* allocate only from memory limited by memblock.current_limit value
* @nid: nid of the free area to find, %NUMA_NO_NODE for any node
*
diff --git a/mm/page_ext.c b/mm/page_ext.c
index e77c0f0..5323c2a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -163,7 +163,7 @@ static int __init alloc_node_page_ext(int nid)
base = memblock_alloc_try_nid_nopanic(
table_size, PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
if (!base)
return -ENOMEM;
NODE_DATA(nid)->node_page_ext = base;
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 91c2c3d..7408cab 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -21,6 +21,7 @@
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
#include <linux/slab.h>
@@ -43,7 +44,7 @@ static void * __ref __earlyonly_bootmem_alloc(int node,
unsigned long goal)
{
return memblock_alloc_try_nid_raw(size, align, goal,
- BOOTMEM_ALLOC_ACCESSIBLE, node);
+ MEMBLOCK_ALLOC_ACCESSIBLE, node);
}
void * __meminit vmemmap_alloc_block(unsigned long size, int node)
diff --git a/mm/sparse.c b/mm/sparse.c
index 509828f..0dcc306 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -6,6 +6,7 @@
#include <linux/slab.h>
#include <linux/mmzone.h>
#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
#include <linux/export.h>
@@ -393,7 +394,7 @@ struct page __init *sparse_mem_map_populate(unsigned long pnum, int nid,
map = memblock_alloc_try_nid(size,
PAGE_SIZE, __pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
return map;
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
@@ -407,7 +408,7 @@ static void __init sparse_buffer_init(unsigned long size, int nid)
sparsemap_buf =
memblock_alloc_try_nid_raw(size, PAGE_SIZE,
__pa(MAX_DMA_ADDRESS),
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
sparsemap_buf_end = sparsemap_buf + size;
}
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* [PATCH 29/30] mm: remove include/linux/bootmem.h
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.
The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include <linux/memblock.h>
@@
@@
- #include <linux/bootmem.h>
+ #include <linux/memblock.h>
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/core_irongate.c | 1 -
arch/alpha/kernel/core_marvel.c | 2 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 2 +-
arch/alpha/kernel/pci.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 2 +-
arch/alpha/kernel/setup.c | 1 -
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 2 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/kernel/unwind.c | 2 +-
arch/arc/mm/highmem.c | 2 +-
arch/arc/mm/init.c | 1 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 1 -
arch/arm/mach-omap2/omap_hwmod.c | 2 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 1 -
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 1 -
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 1 -
arch/arm64/mm/kasan_init.c | 1 -
arch/arm64/mm/numa.c | 1 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/init.c | 2 +-
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 2 +-
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 1 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 2 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 1 -
arch/ia64/mm/discontig.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 2 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 2 +-
arch/ia64/sn/kernel/setup.c | 2 +-
arch/m68k/atari/stram.c | 2 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 1 -
arch/m68k/mm/motorola.c | 1 -
arch/m68k/mm/sun3mmu.c | 2 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 2 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 3 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 1 -
arch/mips/kernel/traps.c | 1 -
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 1 -
arch/mips/mm/init.c | 2 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 3 +-
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 2 +-
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 3 +-
arch/parisc/mm/init.c | 1 -
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/kernel/setup_64.c | 3 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 3 +-
arch/powerpc/mm/mmu_context_nohash.c | 2 +-
arch/powerpc/mm/numa.c | 3 +-
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 3 +-
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/riscv/mm/init.c | 3 +-
arch/s390/kernel/crash_dump.c | 3 +-
arch/s390/kernel/setup.c | 1 -
arch/s390/kernel/smp.c | 3 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 3 +-
arch/s390/mm/vmem.c | 3 +-
arch/s390/numa/mode_emu.c | 1 -
arch/s390/numa/numa.c | 1 -
arch/s390/numa/toptree.c | 2 +-
arch/sh/mm/init.c | 3 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 -
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/sparc/mm/init_32.c | 1 -
arch/sparc/mm/init_64.c | 3 +-
arch/sparc/mm/srmmu.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/um/kernel/mem.c | 1 -
arch/um/kernel/physmem.c | 1 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 3 +-
arch/unicore32/mm/init.c | 3 +-
arch/unicore32/mm/mmu.c | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 3 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 1 -
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 1 -
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 1 -
arch/x86/mm/init_64.c | 1 -
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 3 +-
arch/x86/mm/numa.c | 1 -
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 1 -
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/p2m.c | 1 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
arch/xtensa/mm/kasan_init.c | 3 +-
arch/xtensa/mm/mmu.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 3 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 1 -
drivers/of/unittest.c | 2 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 1 -
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 1 -
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
include/linux/bootmem.h | 173 ----------------------------
include/linux/memblock.h | 151 +++++++++++++++++++++++-
init/main.c | 2 +-
kernel/dma/swiotlb.c | 2 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 1 -
kernel/profile.c | 2 +-
lib/cpumask.c | 2 +-
mm/hugetlb.c | 1 -
mm/kasan/kasan_init.c | 3 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 1 -
mm/memory_hotplug.c | 1 -
mm/page_alloc.c | 1 -
mm/page_ext.c | 2 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/percpu.c | 2 +-
mm/sparse-vmemmap.c | 1 -
mm/sparse.c | 1 -
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
272 files changed, 351 insertions(+), 474 deletions(-)
delete mode 100644 include/linux/bootmem.h
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 026ee95..867e873 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/mce.h>
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index 35572be..a9fd133 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -20,7 +20,6 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 1f00c94..8a568c4 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -18,7 +18,7 @@
#include <linux/mc146818rtc.h>
#include <linux/rtc.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 132b06b..9755159 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -16,7 +16,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c
index e7c956e..f334b89 100644
--- a/arch/alpha/kernel/core_tsunami.c
+++ b/arch/alpha/kernel/core_tsunami.c
@@ -17,7 +17,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 59cbfc2..a9378ee 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,7 +7,7 @@
#include <linux/pci.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/capability.h>
#include <linux/mm.h>
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 4cc3eb9..13937e7 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/cache.h>
#include <linux/slab.h>
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 5d178c7..82cf950 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -7,7 +7,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/scatterlist.h>
#include <linux/log2.h>
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 64c06a0..a37fd99 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -29,7 +29,6 @@
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/seq_file.h>
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index ff4f54b..cd9a112 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -32,7 +32,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/reboot.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 853d153..a42fc5c 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -19,7 +19,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/vmalloc.h>
#include <linux/gfp.h>
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 26cd925..74846553 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/initrd.h>
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 2a01dd1..d34f69e 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -15,7 +15,7 @@
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index f582dc8..48e7001 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -7,7 +7,7 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/highmem.h>
#include <asm/processor.h>
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 0f29c65..f8fe566 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index ecaa68d..6f26838 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -12,7 +12,6 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 39e6090..840a4ad 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/of_platform.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1f9b34a..cd5732a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -141,7 +141,7 @@
#include <linux/cpu.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_data/ti-sysc.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 6656647..661fe48 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -9,7 +9,6 @@
*
* DMA uncached mapping support.
*/
-#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/genalloc.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d421a10..32e4845 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -11,7 +11,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 785d2a5..cb44aa2 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -1,6 +1,5 @@
#include <linux/cpu.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 0641ba5..e70a49f 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -1,4 +1,4 @@
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/export.h>
#include <linux/spinlock.h>
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index ed46dc1..44e3c35 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -16,7 +16,6 @@
#define pr_fmt(fmt) "ACPI: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/cpumask.h>
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 4f4f181..eac1d0c 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -18,7 +18,6 @@
#include <linux/acpi.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/memblock.h>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index cf7a7b7..46d48ea 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/cache.h>
-#include <linux/bootmem.h>
#include <linux/screen_info.h>
#include <linux/init.h>
#include <linux/kexec.h>
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index cdcb73d..1469f96 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -19,7 +19,7 @@
#include <linux/gfp.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cache.h>
#include <linux/export.h>
#include <linux/slab.h>
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index ae21849..f44ce25 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -22,7 +22,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/cache.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 2391560..3b868be 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -11,7 +11,6 @@
*/
#define pr_fmt(fmt) "kasan: " fmt
-#include <linux/bootmem.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
#include <linux/sched/task.h>
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 8f2e0e8..db9b512f 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -20,7 +20,6 @@
#define pr_fmt(fmt) "NUMA: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/of.h>
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index cc74cb9..811f1c6 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -11,7 +11,6 @@
#include <linux/dma-mapping.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/clkdev.h>
#include <linux/initrd.h>
#include <linux/kernel.h>
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 3383df8..af5ada0 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -11,7 +11,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_RAM
#include <linux/blkdev.h>
#endif
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 34e2df5..b32bfa1f 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -18,7 +18,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/of.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index f2bf448..6519252 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index ffc4ae8..45a1b42 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -19,7 +19,7 @@
*/
#include <linux/dma-noncoherent.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/genalloc.h>
#include <linux/module.h>
#include <asm/page.h>
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index dc8c7e7..b3c3e04 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/mm.h>
#include <linux/seq_file.h>
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 88643fa..1719ede 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/atomic.h>
#include <linux/highmem.h>
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 39f4433..bec762a9b 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -12,7 +12,7 @@
#include <linux/smp.h>
#include <linux/delay.h>
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kexec.h>
#include <linux/elfcore.h>
#include <linux/sysctl.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 9c09bf3..ed47d70 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -23,7 +23,7 @@
* Skip non-WB memory and ignore empty memory ranges.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 6b51c88..b49fe6f 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -6,7 +6,7 @@
#ifdef CONFIG_VIRTUAL_MEM_MAP
#include <linux/compiler.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 550243a..fe6e494 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -90,7 +90,7 @@
#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7120976..9a6603f 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -77,7 +77,7 @@
#include <linux/sched/task.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index dfe40cb..45f956a 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 0e6c2d9..583a374 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/cpu.h>
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 74fe317..51ec944 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9b820f7..e311ee13 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -19,7 +19,7 @@
#include <linux/node.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nodemask.h>
#include <linux/notifier.h>
#include <linux/export.h>
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index e04efa0..7601fe0 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -28,7 +28,7 @@
* acquired, then the read-write lock must be acquired first.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 9e5c23a..6e44723 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -14,7 +14,6 @@
* Routines used by ia64 machines with contiguous (or virtually contiguous)
* memory.
*/
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/memblock.h>
#include <linux/mm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 70609f8..8a96578 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -19,7 +19,6 @@
#include <linux/mm.h>
#include <linux/nmi.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/efi.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 43ea4a4..d5e12ff 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/elf.h>
#include <linux/memblock.h>
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index aa19b7a..3861d6e 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -15,7 +15,7 @@
#include <linux/mm.h>
#include <linux/node.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5554863..ab545da 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -21,7 +21,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/delay.h>
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 7ccc64d..508a47a 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -20,7 +20,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 9146192..9900e6d 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -16,7 +16,7 @@
#include <asm/nodedata.h>
#include <asm/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8b05d55..98f5522 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -6,7 +6,7 @@
* Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <asm/sn/types.h>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ab2564f..71ad6b0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/mm.h>
#include <linux/serial.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/interrupt.h>
#include <linux/acpi.h>
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 1089d67..6ffc204 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mount.h>
#include <linux/blkdev.h>
#include <linux/module.h>
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c
index adad03c..360c723 100644
--- a/arch/m68k/coldfire/m54xx.c
+++ b/arch/m68k/coldfire/m54xx.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pgalloc.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index 5d3596c..a1a3eae 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index cfd5475..3c5def1 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -27,7 +27,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c
index b29c3b2..db90354 100644
--- a/arch/m68k/kernel/uboot.c
+++ b/arch/m68k/kernel/uboot.c
@@ -16,7 +16,7 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/initrd.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index ae49ae4..933c33e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,7 +17,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 38a1d92..0de4999 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 2113eec..7497cf3 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,7 +18,6 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 19c05ab..f736db4 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <linux/uaccess.h>
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 79a2bb8..542c440 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -15,7 +15,7 @@
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_device.h>
#include <asm/oplib.h>
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index 5f92c72..a2c1c93 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/list.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index d30da12..582a128 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/sched/mm.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 72d9458..8be8b75 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -7,7 +7,7 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index b2acbc8..89e630e 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/sun3x.h>
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index c9a278a..b9d90ab 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -28,7 +28,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9989740..8c14988 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -7,10 +7,9 @@
* for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h> /* mem_init */
#include <linux/initrd.h>
#include <linux/pagemap.h>
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 2ffd171..6b89a66 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -20,7 +20,7 @@
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/shmem_fs.h>
#include <linux/list.h>
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 0332f05..80390a9 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4c7a93f..9728abc 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index 7019e29..77a836e 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
#include <asm/bmips.h>
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 2be9caa..e28ee9a 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pm.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 231fc5c..301ccb8 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk-provider.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index c44c1a6..e8eb60e 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -11,7 +11,7 @@
* Copyright (C) 2010 Cavium Networks, Inc.
*/
#include <linux/dma-direct.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swiotlb.h>
#include <linux/types.h>
#include <linux/init.h>
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index a2acc64..5073d2e 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -8,7 +8,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/types.h>
#include <asm/addrspace.h>
diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c
index cae4225..675337b 100644
--- a/arch/mips/emma/common/prom.c
+++ b/arch/mips/emma/common/prom.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index dd9496f..429b7f8 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <asm/sgialib.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d31bc2f..c07f097 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -13,7 +13,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <linux/dma-direct.h>
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index d455363..19352ae 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -3,7 +3,7 @@
#include <linux/smp.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c
index a8657d2..01b2bd9 100644
--- a/arch/mips/kernel/crash_dump.c
+++ b/arch/mips/kernel/crash_dump.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 89950b7..93b8e0b 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -12,7 +12,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 86c9eda..4efa8af 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/screen_info.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/initrd.h>
#include <linux/root_dev.h>
#include <linux/highmem.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 623dc18..0f852e1 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -28,7 +28,6 @@
#include <linux/smp.h>
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 0bef238..6176b9a 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -26,7 +26,7 @@
#include <linux/moduleloader.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index f436299..5812e61 100644
--- a/arch/mips/kvm/commpage.c
+++ b/arch/mips/kvm/commpage.c
@@ -14,7 +14,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index f8e7725..d77b61b 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -16,7 +16,7 @@
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include "commpage.h"
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 4144bfa..ec9ed23 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -15,7 +15,7 @@
#include <linux/kvm_host.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/interrupt.c b/arch/mips/kvm/interrupt.c
index aa0a1a0..7257e8b6 100644
--- a/arch/mips/kvm/interrupt.c
+++ b/arch/mips/kvm/interrupt.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index f7ea8e2..1fcc4d1 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -18,7 +18,7 @@
#include <linux/vmalloc.h>
#include <linux/sched/signal.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fpu.h>
#include <asm/page.h>
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index d984bd5..14d4c5e 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -8,7 +8,7 @@
#include <linux/export.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 37b8fc5..5ce1407 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -8,7 +8,7 @@
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <asm/bootinfo.h>
#include <asm/lasat/lasat.h>
diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c
index 6ef1712..c073fbc 100644
--- a/arch/mips/loongson64/common/init.c
+++ b/arch/mips/loongson64/common/init.c
@@ -8,7 +8,7 @@
* option) any later version.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#include <asm/smp-ops.h>
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 703ad45..6227618 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -18,7 +18,6 @@
#include <linux/nodemask.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 54c36be..1e3df58 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -22,7 +22,7 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/proc_fs.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index b19a3c5..e2a33ad 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
#include <asm/pgtable.h>
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index a475567..868921a 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -12,7 +12,7 @@
* Steven J. Hill <sjhill@mips.com>
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index b5ba83f..c856f2a 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -33,7 +33,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index f1e92bf..efc4f78a 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index c2e94cf..e68b44b 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 1ada849..d544e7b 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -14,7 +14,7 @@
#include <linux/sizes.h>
#include <linux/of_fdt.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index 6484e4a..361a690 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -29,7 +29,7 @@
#include <linux/export.h>
#include <linux/string.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index cb1f1a6..d8b8444 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -18,7 +18,6 @@
#include <linux/export.h>
#include <linux/nodemask.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c
index 092fb2a..12a780f 100644
--- a/arch/mips/sibyte/common/cfe.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -21,7 +21,7 @@
#include <linux/linkage.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pm.h>
#include <linux/smp.h>
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 152ca71..3b034b7 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
index bcb4692..2b36a2e 100644
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ b/arch/mips/txx9/rbtx4938/prom.c
@@ -11,7 +11,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 63a1a5e..eacc790 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -2,9 +2,8 @@
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/cpu.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
#include <linux/memblock.h>
+#include <linux/seq_file.h>
#include <linux/console.h>
#include <linux/screen_info.h>
#include <linux/delay.h>
diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c
index e17cb8a..022779a 100644
--- a/arch/nds32/mm/highmem.c
+++ b/arch/nds32/mm/highmem.c
@@ -6,7 +6,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 66d3e9c..131104b 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -7,12 +7,11 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
-#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/setup.h>
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index a6d4f75..232a36b 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -25,7 +25,7 @@
#include <linux/init.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/io.h>
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 2d0011d..6bbd4ae 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 1292350..16cea57 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/binfmts.h>
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 9d28ab1..e7eb688 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -30,13 +30,12 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
#include <linux/of.h>
-#include <linux/memblock.h>
#include <linux/device.h>
#include <asm/sections.h>
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 91a6a9a..d157310 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -26,12 +26,11 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/smp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/blkdev.h> /* for initrd_* */
#include <linux/pagemap.h>
-#include <linux/memblock.h>
#include <asm/segment.h>
#include <asm/pgalloc.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index bc368e9..2647120 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 2fb4781..d63be12 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -10,7 +10,7 @@
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/irq.h>
#include <linux/list.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index b3e70cc..791c969 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -29,10 +29,9 @@
#include <linux/unistd.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/nmi.h>
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index bf87d6e..5b61704 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/setup.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index e87f9ef9..50d1fb4 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/of_fdt.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/moduleparam.h>
#include <linux/swap.h>
#include <linux/swapops.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index c141134..578cbb2 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -27,12 +27,11 @@
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 954f198..67b9d7b 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -44,7 +44,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5fc0587..be1dc664 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -11,7 +11,7 @@
#define pr_fmt(fmt) "numa: " fmt
#include <linux/threads.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
@@ -19,7 +19,6 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <linux/cpuset.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index f45b369..f3391be 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -18,7 +18,7 @@
#include <linux/errno.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 23a67b5..aba81cb 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -17,11 +17,10 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/msi.h>
-#include <linux/memblock.h>
#include <linux/iommu.h>
#include <linux/rculist.h>
#include <linux/sizes.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 1251985..658bfab 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -24,7 +24,7 @@
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/firmware.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 349a9ff..2444fed 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -12,7 +12,7 @@
#include <linux/kernel.h>
#include <linux/kmemleak.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/msi_bitmap.h>
#include <asm/setup.h>
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index d58c111..1d9bfaf 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -13,9 +13,8 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/initrd.h>
#include <linux/memblock.h>
+#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/sizes.h>
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index d17566a..97eae38 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -13,10 +13,9 @@
#include <linux/mm.h>
#include <linux/gfp.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <asm/asm-offsets.h>
-#include <linux/memblock.h>
#include <asm/os_info.h>
#include <asm/elf.h>
#include <asm/ipl.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2e29456..d55a11b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/kernel_stat.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8f3aafc..f393842 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/mm.h>
@@ -35,7 +35,6 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/crash_dump.h>
-#include <linux/memblock.h>
#include <linux/kprobes.h>
#include <asm/asm-offsets.h>
#include <asm/diag.h>
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 799a918..8992b04 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -8,7 +8,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/uaccess.h>
#include <linux/sysctl.h>
#include <linux/cpuset.h>
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 3031cc6..dbcb412 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -18,7 +18,7 @@
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 84111a4..eba2def 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ctype.h>
#include <linux/ioport.h>
#include <asm/diag.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 67bdba6..e472cd7 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -21,7 +21,7 @@
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/pfn.h>
#include <linux/poison.h>
@@ -29,7 +29,6 @@
#include <linux/export.h>
#include <linux/cma.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 04638b0..0472e27 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -4,14 +4,13 @@
* Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 5a381fc..bfba273 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/node.h>
#include <linux/memory.h>
#include <linux/slab.h>
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 297f5d8..ae0d9e8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/cpumask.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/node.h>
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 7f61cc3..71a608c 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -8,7 +8,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpumask.h>
#include <linux/list.h>
#include <linux/list_sort.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 21447f8..c8c13c77 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -11,12 +11,11 @@
#include <linux/swap.h>
#include <linux/init.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
-#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
#include <asm/mmu_context.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 927a129..07e744d 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/io.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <asm/fixmap.h>
#include <asm/page.h>
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index a41526b..9a26b44 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -5,13 +5,11 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 4389944..d41e2a7 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/oplib.h>
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5fb11ea..0143909 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/start_kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <uapi/linux/mount.h>
#include <asm/io.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 6cc80d0..4792e08 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,7 +22,7 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 8807145..d900952 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/poison.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c2c8bff..4d4d331 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/initrd.h>
@@ -25,7 +25,6 @@
#include <linux/sort.h>
#include <linux/ioport.h>
#include <linux/percpu.h>
-#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b48fea5..a6142c5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -11,7 +11,7 @@
#include <linux/seq_file.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/kdebug.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index ef19a39..6738168 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -6,7 +6,7 @@
* Licensed under the GPL.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 9d77579..af72633 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -9,7 +9,7 @@
*/
#include <linux/version.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 844056c..3678f5b 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -4,7 +4,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/initrd.h>
#include <asm/types.h>
#include <init.h>
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 2c672a8..1067469 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,7 +5,6 @@
#include <linux/stddef.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 296a91a..5bf56af 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -4,7 +4,6 @@
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index 9969ec3..29b71c6 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -13,7 +13,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 9f163f9..b2c38b32 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -17,7 +17,7 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/init.h>
@@ -27,7 +27,6 @@
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
-#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/io.h>
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 3e5bb45..0d2b8fe 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -11,13 +11,12 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 18b355a..040a8c2 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -17,7 +17,6 @@
#include <linux/nodemask.h>
#include <linux/memblock.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <asm/cputype.h>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fd887c1..35419f9 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -32,7 +32,7 @@
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f1915b7..ca13851 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -7,7 +7,6 @@
*/
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dmi.h>
#include <linux/cpumask.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 84132ed..45ae4ce 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -20,7 +20,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ftrace.h>
#include <linux/ioport.h>
#include <linux/export.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 8c74509..5fbc57e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -47,7 +47,7 @@
#include <linux/kthread.h>
#include <linux/jiffies.h> /* time_after() */
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/irqdomain.h>
#include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f48f0b9..344865c 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,7 +1,7 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7ea8748..cd3b448 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -9,11 +9,10 @@
* allocation code routines via a platform independent interface (memblock, etc.).
*/
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/suspend.h>
#include <linux/acpi.h>
#include <linux/firmware-map.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index f1c5eb9..3482460 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -11,7 +11,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7ba73fe..f4562fc 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -3,7 +3,7 @@
#include <linux/dma-debug.h>
#include <linux/dmar.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/pci.h>
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 6615836..d8fb84e 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/mem_encrypt.h>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 637982e..9b158b4 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/sched.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <asm/fixmap.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e493202..79b7f2c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -30,7 +30,6 @@
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 483412f..e8796fc 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -4,7 +4,6 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f02ecaf..21cf1fb 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,7 +49,7 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/nmi.h>
#include <linux/tboot.h>
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 75730ce..285aaa6 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 048c761..058b2f3 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -12,7 +12,6 @@
#include <linux/string.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index cf16dfe..b6381b0 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 62915a5..0d4bdcb 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -1,7 +1,7 @@
#include <linux/highmem.h>
#include <linux/export.h>
#include <linux/swap.h> /* for totalram_pages */
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
void *kmap(struct page *page)
{
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 7a8fc26..bbb91c0 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -3,7 +3,6 @@
#include <linux/ioport.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h> /* for max_low_pfn */
#include <linux/swapfile.h>
#include <linux/swapops.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8ee1e64..f2837e4 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -23,7 +23,6 @@
#include <linux/pci.h>
#include <linux/pfn.h>
#include <linux/poison.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/memory_hotplug.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bfb0bed..5fab264 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index c63a545..bf2a98e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -6,7 +6,7 @@
* (C) Copyright 1995 1996 Linus Torvalds
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 8f87499..04a9cf6 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -5,10 +5,9 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kasan.h>
#include <linux/kdebug.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 16e37d7..1308f54 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -4,7 +4,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/ctype.h>
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index e8a4a09..f2bd3d6 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/init.h>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 066f351..59d8016 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -3,7 +3,7 @@
* Generic VM initialization for x86-64 NUMA setups.
* Copyright 2002,2003 Andi Kleen, SuSE Labs.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index b54d52a..a80fdd7 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -6,7 +6,6 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/dma.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index a25588a..08f8f76 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -5,7 +5,7 @@
* Clears the a test pte bit on random pages in the direct mapping,
* then reverts and compares page tables forwards and afterwards.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kthread.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 51a5a69..83c6ea7 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -3,7 +3,7 @@
* Thanks to Ben LaHaise for precious feedback.
*/
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 3d0c83e..0801352 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -8,7 +8,7 @@
*/
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c
index 7f9acb6..bdc9815 100644
--- a/arch/x86/mm/physaddr.c
+++ b/arch/x86/mm/physaddr.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index ed4ac21..8cd6615 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pat.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 9061bab..7ae939e 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -36,9 +36,8 @@
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/memblock.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/time.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index ee5d08f..ef2ffc3 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 7b4854c..bdec6e0 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -8,7 +8,6 @@
#include <linux/efi.h>
#include <linux/slab.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index 140cd76..115c8e4 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -17,7 +17,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_pdt.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index afc4ed7..b3dacc7 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -8,7 +8,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 749fb4b..ec1394c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#endif
#include <linux/cpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ec7a420..2f6787f 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,7 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
@@ -31,7 +31,6 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/edd.h>
#include <linux/frame.h>
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index b3e11af..b067317 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -67,7 +67,6 @@
#include <linux/hash.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 21f13e9..5ca440a 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pci-bridge.h>
#include <asm/platform.h>
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 9220dcd..b27359e 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/ptrace.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index f7fbe63..9750a48 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/swap.h>
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 1a30a25..6b95ca4 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -8,11 +8,10 @@
* Copyright (C) 2017 Cadence Design Systems Inc.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init_task.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <asm/initialize_mmu.h>
#include <asm/tlbflush.h>
#include <asm/traps.h>
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index f33a1ff..a4dcfd3 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -4,7 +4,7 @@
*
* Extracted from init.c
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/init.h>
#include <linux/string.h>
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 206b9d4..190846d 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -30,7 +30,7 @@
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/platform_device.h>
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 58709e8..c14cc67 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -16,7 +16,7 @@
* option) any later version.
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/block/blk-settings.c b/block/blk-settings.c
index ffd4599..696c04c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -6,7 +6,7 @@
#include <linux/init.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
+#include <linux/memblock.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
#include <linux/lcm.h>
#include <linux/jiffies.h>
diff --git a/block/bounce.c b/block/bounce.c
index bc63b3a..6cba9d2 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/printk.h>
#include <asm/tlbflush.h>
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 8516760..2746994 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -27,7 +27,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/numa.h>
#include <linux/nodemask.h>
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a3d012b..61203ee 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -31,9 +31,8 @@
#include <linux/irq.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
-#include <linux/earlycpio.h>
#include <linux/memblock.h>
+#include <linux/earlycpio.h>
#include <linux/initrd.h>
#include "internal.h"
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index dff82a3..3b31ee2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index a0136ed..8aa5f8f 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -23,7 +23,7 @@
#include <linux/of_address.h>
#include <linux/list.h>
#include <linux/regmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include "clock.h"
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f248354..099d83e 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,7 @@
#include <linux/ctype.h>
#include <linux/dmi.h>
#include <linux/efi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/dmi.h>
#include <asm/unaligned.h>
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 2b675f7..ac1654f 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) "apple-properties: " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/efi.h>
#include <linux/io.h>
#include <linux/platform_data/x86/apple.h>
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index 2224f1d..72d9ea1 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -18,7 +18,7 @@
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/ctype.h>
#include <linux/device.h>
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 03cead6..2a23453 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -19,7 +19,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/mm.h>
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f9f69f7..44bd5b9 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 676c029..0e78084 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -13,7 +13,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 0069f90..880a81c 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -23,7 +23,7 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/dmapool.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/jiffies.h>
@@ -38,7 +38,6 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <linux/sched/signal.h>
#include <asm/byteorder.h>
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index fc15ec5..0d33cf0 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -25,7 +25,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <uapi/linux/magic.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index a07e249..11c5bad 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -33,7 +33,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 38fa60d..28510e3 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -38,7 +38,7 @@
#include <linux/netdevice.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include "arcdevice.h"
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 4e56aaf..2c54601 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -34,7 +34,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 34dd878..48314e9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -11,7 +11,6 @@
#include <linux/crc32.h>
#include <linux/kernel.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mutex.h>
#include <linux/of.h>
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 07c9217..5de5ceb 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -5,7 +5,7 @@
#define pr_fmt(fmt) "### dt-test ### " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/errno.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 16a4e85..8f3a2ee 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -8,7 +8,7 @@
* Copyright IBM Corp. 2003, 2009
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5b8af27..2b0c36c2 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -19,7 +19,7 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/ccwdev.h>
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 8af4948..72dd247 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -13,7 +13,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 8f5c1d7..97b6f19 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -9,7 +9,7 @@
#include <linux/kernel_stat.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c
index 153b3f3..a513690 100644
--- a/drivers/sfi/sfi_core.c
+++ b/drivers/sfi/sfi_core.c
@@ -59,7 +59,7 @@
#define KMSG_COMPONENT "SFI"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 24a5f05..c547e0e 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -24,7 +24,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
#include <linux/of_address.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 4eba17f..56fc527 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
index e3bff06..6a1cd03 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 4411404..9d4ee88 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -12,7 +12,6 @@
#include <linux/console.h>
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index e12bb25..a3f5cbf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -44,7 +44,7 @@
#include <linux/cred.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 08e4af0..88ec5f0 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -28,7 +28,7 @@
#include <linux/irq.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/irqnr.h>
#include <linux/pci.h>
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7bafa70..16c9ffd 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -33,7 +33,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/slab.h>
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 6c13ff4..a8fb7bb 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -35,7 +35,6 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 55988b8..5165aa8 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -68,7 +68,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/mm.h>
#include <linux/mman.h>
diff --git a/fs/dcache.c b/fs/dcache.c
index c2e443f..2593153 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -26,7 +26,7 @@
#include <linux/export.h>
#include <linux/security.h>
#include <linux/seqlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bit_spinlock.h>
#include <linux/rculist_bl.h>
#include <linux/list_lru.h>
diff --git a/fs/inode.c b/fs/inode.c
index 41812a3..db9c263 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -10,7 +10,7 @@
#include <linux/swap.h>
#include <linux/security.h>
#include <linux/cdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fsnotify.h>
#include <linux/mount.h>
#include <linux/posix_acl.h>
diff --git a/fs/namespace.c b/fs/namespace.c
index a240e20..8000a71 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -24,7 +24,7 @@
#include <linux/uaccess.h>
#include <linux/proc_ns.h>
#include <linux/magic.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/task_work.h>
#include <linux/file.h>
#include <linux/sched/task.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index d297fe4..bbcc185 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -22,7 +22,7 @@
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 792c78a..6c517b1 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/init.h>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index cbde728..9106b75 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -16,7 +16,7 @@
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/crash_dump.h>
#include <linux/list.h>
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
deleted file mode 100644
index b58873a..0000000
--- a/include/linux/bootmem.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999
- */
-#ifndef _LINUX_BOOTMEM_H
-#define _LINUX_BOOTMEM_H
-
-#include <linux/mmzone.h>
-#include <linux/mm_types.h>
-#include <asm/dma.h>
-#include <asm/processor.h>
-
-/*
- * simple boot-time physical memory area allocator.
- */
-
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-
-/*
- * highest page
- */
-extern unsigned long max_pfn;
-/*
- * highest possible page
- */
-extern unsigned long long max_possible_pfn;
-
-extern unsigned long memblock_free_all(void);
-extern void reset_node_managed_pages(pg_data_t *pgdat);
-extern void reset_all_zones_managed_pages(void);
-
-/* We are using top down, so it is safe to use 0 here */
-#define BOOTMEM_LOW_LIMIT 0
-
-#ifndef ARCH_LOW_ADDRESS_LIMIT
-#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
-#endif
-
-/* FIXME: use MEMBLOCK_ALLOC_* variants here */
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
-
-/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid);
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-
-static inline void * __init memblock_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-static inline void * __init memblock_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid_nopanic(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_node(
- phys_addr_t size, phys_addr_t align, int nid)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
-}
-
-static inline void * __init memblock_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- nid);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
-extern void *alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long low_limit,
- unsigned long high_limit);
-
-#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
-#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
- * shift passed via *_hash_shift */
-#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
-
-/* Only NUMA needs hash distribution. 64bit NUMA architectures have
- * sufficient vmalloc space.
- */
-#ifdef CONFIG_NUMA
-#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
-extern int hashdist; /* Distribute hashes across NUMA nodes? */
-#else
-#define hashdist (0)
-#endif
-
-
-#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f16833c..d3bc270 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -15,6 +15,19 @@
#include <linux/init.h>
#include <linux/mm.h>
+#include <asm/dma.h>
+
+extern unsigned long max_low_pfn;
+extern unsigned long min_low_pfn;
+
+/*
+ * highest page
+ */
+extern unsigned long max_pfn;
+/*
+ * highest possible page
+ */
+extern unsigned long long max_possible_pfn;
#define INIT_MEMBLOCK_REGIONS 128
#define INIT_PHYSMEM_REGIONS 4
@@ -119,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
enum memblock_flags choose_memblock_flags(void);
+unsigned long memblock_free_all(void);
+void reset_node_managed_pages(pg_data_t *pgdat);
+void reset_all_zones_managed_pages(void);
+
/* Low level functions */
int memblock_add_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size,
@@ -315,11 +332,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+/* Flags for memblock allocation APIs */
+#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
+#define MEMBLOCK_ALLOC_ACCESSIBLE 0
+
+/* We are using top down, so it is safe to use 0 here */
+#define MEMBLOCK_LOW_LIMIT 0
+
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
+#endif
+
phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+
+static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_raw(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_low(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE);
+}
+static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_node(phys_addr_t size,
+ phys_addr_t align, int nid)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
+ int nid)
+{
+ return memblock_alloc_try_nid_nopanic(size, 0, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void __init memblock_free_early(phys_addr_t base,
+ phys_addr_t size)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(phys_addr_t base,
+ phys_addr_t size, int nid)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
+{
+ __memblock_free_late(base, size);
+}
+
/*
* Set the allocation direction to bottom-up or top-down.
*/
@@ -338,10 +460,6 @@ static inline bool memblock_bottom_up(void)
return memblock.bottom_up;
}
-/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
-#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
-#define MEMBLOCK_ALLOC_ACCESSIBLE 0
-
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
enum memblock_flags flags);
@@ -447,6 +565,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
i < memblock_type->cnt; \
i++, rgn = &memblock_type->regions[i])
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long low_limit,
+ unsigned long high_limit);
+
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
+#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
+
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
+ */
+#ifdef CONFIG_NUMA
+#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
+#else
+#define hashdist (0)
+#endif
+
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
diff --git a/init/main.c b/init/main.c
index 99a9e99..473b554 100644
--- a/init/main.c
+++ b/init/main.c
@@ -25,7 +25,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/console.h>
#include <linux/nmi.h>
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index d9fd062..7d83707 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -39,7 +39,7 @@
#include <asm/dma.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/iommu-helper.h>
#define CREATE_TRACE_POINTS
diff --git a/kernel/futex.c b/kernel/futex.c
index 11fc3bb..2f82a24 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -65,7 +65,7 @@
#include <linux/sched/mm.h>
#include <linux/hugetlb.h>
#include <linux/freezer.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fault-inject.h>
#include <asm/futex.h>
diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h
index 5a0cf5f..1c960f5 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -4,7 +4,7 @@
#endif
#include <linux/hash.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debug_locks.h>
/*
diff --git a/kernel/pid.c b/kernel/pid.c
index cdf63e5..b2f6c50 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -31,7 +31,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rculist.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/hash.h>
#include <linux/pid_namespace.h>
#include <linux/init_task.h>
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 34116a6..3c9e365 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -23,7 +23,7 @@
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <linux/syscalls.h>
#include <linux/console.h>
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 3efcbe518..54ebe01 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/crash_core.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 9aa2a44..9c08a2c 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -16,7 +16,7 @@
#include <linux/export.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/mm.h>
#include <linux/cpumask.h>
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1405cb2..75b5e76 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -4,7 +4,7 @@
#include <linux/bitops.h>
#include <linux/cpumask.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
/**
* cpumask_next - get the next cpu in a cpumask
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 67629dc..10b360e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -15,7 +15,6 @@
#include <linux/compiler.h>
#include <linux/cpuset.h>
#include <linux/mutex.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 785a970..c7550eb 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -10,11 +10,10 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
#include <linux/slab.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 4f7e4b5..877de4f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -92,7 +92,7 @@
#include <linux/stacktrace.h>
#include <linux/cache.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mmzone.h>
#include <linux/slab.h>
diff --git a/mm/memblock.c b/mm/memblock.c
index 86a4b80..32e5c62 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -20,7 +20,6 @@
#include <linux/kmemleak.h>
#include <linux/seq_file.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/sections.h>
#include <linux/io.h>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 38d94b7..7687271 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -33,7 +33,6 @@
#include <linux/stop_machine.h>
#include <linux/hugetlb.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/compaction.h>
#include <asm/tlbflush.h>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f4a8bc8..511447a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/jiffies.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
diff --git a/mm/page_ext.c b/mm/page_ext.c
index 5323c2a..ae44f7a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/page_ext.h>
#include <linux/memory.h>
#include <linux/vmalloc.h>
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 6302bc6..b9e4b42 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
diff --git a/mm/page_owner.c b/mm/page_owner.c
index c2494f0..dd7b290 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -3,7 +3,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stacktrace.h>
#include <linux/page_owner.h>
#include <linux/jump_label.h>
diff --git a/mm/percpu.c b/mm/percpu.c
index 86bb9f6..cac9d2f 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -65,7 +65,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/lcm.h>
#include <linux/list.h>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 7408cab..7fec057 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -20,7 +20,6 @@
*/
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 0dcc306..c0788e3 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -5,7 +5,6 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index f5c9ef2..411dd7a 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <net/addrconf.h>
#include <net/inet_connection_sock.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 67670fa..a74a4a7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -262,7 +262,7 @@
#include <linux/net.h>
#include <linux/socket.h>
#include <linux/random.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/cache.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f4e35b2..5852044 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -81,7 +81,7 @@
#include <linux/uaccess.h>
#include <asm/ioctls.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/types.h>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e948db2..9b277bd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,7 +46,7 @@
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/slab.h>
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 2ad33ce..eca8d84 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/xfrm.h>
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.
The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include <linux/memblock.h>
@@
@@
- #include <linux/bootmem.h>
+ #include <linux/memblock.h>
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/core_irongate.c | 1 -
arch/alpha/kernel/core_marvel.c | 2 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 2 +-
arch/alpha/kernel/pci.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 2 +-
arch/alpha/kernel/setup.c | 1 -
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 2 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/kernel/unwind.c | 2 +-
arch/arc/mm/highmem.c | 2 +-
arch/arc/mm/init.c | 1 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 1 -
arch/arm/mach-omap2/omap_hwmod.c | 2 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 1 -
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 1 -
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 1 -
arch/arm64/mm/kasan_init.c | 1 -
arch/arm64/mm/numa.c | 1 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/init.c | 2 +-
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 2 +-
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 1 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 2 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 1 -
arch/ia64/mm/discontig.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 2 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 2 +-
arch/ia64/sn/kernel/setup.c | 2 +-
arch/m68k/atari/stram.c | 2 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 1 -
arch/m68k/mm/motorola.c | 1 -
arch/m68k/mm/sun3mmu.c | 2 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 2 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 3 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 1 -
arch/mips/kernel/traps.c | 1 -
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 1 -
arch/mips/mm/init.c | 2 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 3 +-
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 2 +-
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 3 +-
arch/parisc/mm/init.c | 1 -
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/kernel/setup_64.c | 3 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 3 +-
arch/powerpc/mm/mmu_context_nohash.c | 2 +-
arch/powerpc/mm/numa.c | 3 +-
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 3 +-
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/riscv/mm/init.c | 3 +-
arch/s390/kernel/crash_dump.c | 3 +-
arch/s390/kernel/setup.c | 1 -
arch/s390/kernel/smp.c | 3 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 3 +-
arch/s390/mm/vmem.c | 3 +-
arch/s390/numa/mode_emu.c | 1 -
arch/s390/numa/numa.c | 1 -
arch/s390/numa/toptree.c | 2 +-
arch/sh/mm/init.c | 3 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 -
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/sparc/mm/init_32.c | 1 -
arch/sparc/mm/init_64.c | 3 +-
arch/sparc/mm/srmmu.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/um/kernel/mem.c | 1 -
arch/um/kernel/physmem.c | 1 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 3 +-
arch/unicore32/mm/init.c | 3 +-
arch/unicore32/mm/mmu.c | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 3 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 1 -
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 1 -
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 1 -
arch/x86/mm/init_64.c | 1 -
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 3 +-
arch/x86/mm/numa.c | 1 -
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 1 -
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/p2m.c | 1 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
arch/xtensa/mm/kasan_init.c | 3 +-
arch/xtensa/mm/mmu.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 3 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 1 -
drivers/of/unittest.c | 2 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 1 -
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 1 -
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
include/linux/bootmem.h | 173 ----------------------------
include/linux/memblock.h | 151 +++++++++++++++++++++++-
init/main.c | 2 +-
kernel/dma/swiotlb.c | 2 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 1 -
kernel/profile.c | 2 +-
lib/cpumask.c | 2 +-
mm/hugetlb.c | 1 -
mm/kasan/kasan_init.c | 3 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 1 -
mm/memory_hotplug.c | 1 -
mm/page_alloc.c | 1 -
mm/page_ext.c | 2 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/percpu.c | 2 +-
mm/sparse-vmemmap.c | 1 -
mm/sparse.c | 1 -
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
272 files changed, 351 insertions(+), 474 deletions(-)
delete mode 100644 include/linux/bootmem.h
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 026ee95..867e873 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/mce.h>
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index 35572be..a9fd133 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -20,7 +20,6 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 1f00c94..8a568c4 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -18,7 +18,7 @@
#include <linux/mc146818rtc.h>
#include <linux/rtc.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 132b06b..9755159 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -16,7 +16,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c
index e7c956e..f334b89 100644
--- a/arch/alpha/kernel/core_tsunami.c
+++ b/arch/alpha/kernel/core_tsunami.c
@@ -17,7 +17,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 59cbfc2..a9378ee 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,7 +7,7 @@
#include <linux/pci.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/capability.h>
#include <linux/mm.h>
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 4cc3eb9..13937e7 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/cache.h>
#include <linux/slab.h>
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 5d178c7..82cf950 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -7,7 +7,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/scatterlist.h>
#include <linux/log2.h>
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 64c06a0..a37fd99 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -29,7 +29,6 @@
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/seq_file.h>
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index ff4f54b..cd9a112 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -32,7 +32,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/reboot.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 853d153..a42fc5c 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -19,7 +19,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/vmalloc.h>
#include <linux/gfp.h>
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 26cd925..74846553 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/initrd.h>
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 2a01dd1..d34f69e 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -15,7 +15,7 @@
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index f582dc8..48e7001 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -7,7 +7,7 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/highmem.h>
#include <asm/processor.h>
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 0f29c65..f8fe566 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index ecaa68d..6f26838 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -12,7 +12,6 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 39e6090..840a4ad 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/of_platform.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1f9b34a..cd5732a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -141,7 +141,7 @@
#include <linux/cpu.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_data/ti-sysc.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 6656647..661fe48 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -9,7 +9,6 @@
*
* DMA uncached mapping support.
*/
-#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/genalloc.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d421a10..32e4845 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -11,7 +11,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 785d2a5..cb44aa2 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -1,6 +1,5 @@
#include <linux/cpu.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 0641ba5..e70a49f 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -1,4 +1,4 @@
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/export.h>
#include <linux/spinlock.h>
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index ed46dc1..44e3c35 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -16,7 +16,6 @@
#define pr_fmt(fmt) "ACPI: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/cpumask.h>
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 4f4f181..eac1d0c 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -18,7 +18,6 @@
#include <linux/acpi.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/memblock.h>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index cf7a7b7..46d48ea 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/cache.h>
-#include <linux/bootmem.h>
#include <linux/screen_info.h>
#include <linux/init.h>
#include <linux/kexec.h>
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index cdcb73d..1469f96 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -19,7 +19,7 @@
#include <linux/gfp.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cache.h>
#include <linux/export.h>
#include <linux/slab.h>
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index ae21849..f44ce25 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -22,7 +22,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/cache.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 2391560..3b868be 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -11,7 +11,6 @@
*/
#define pr_fmt(fmt) "kasan: " fmt
-#include <linux/bootmem.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
#include <linux/sched/task.h>
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 8f2e0e8..db9b512f 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -20,7 +20,6 @@
#define pr_fmt(fmt) "NUMA: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/of.h>
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index cc74cb9..811f1c6 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -11,7 +11,6 @@
#include <linux/dma-mapping.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/clkdev.h>
#include <linux/initrd.h>
#include <linux/kernel.h>
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 3383df8..af5ada0 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -11,7 +11,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_RAM
#include <linux/blkdev.h>
#endif
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 34e2df5..b32bfa1f 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -18,7 +18,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/of.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index f2bf448..6519252 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index ffc4ae8..45a1b42 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -19,7 +19,7 @@
*/
#include <linux/dma-noncoherent.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/genalloc.h>
#include <linux/module.h>
#include <asm/page.h>
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index dc8c7e7..b3c3e04 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/mm.h>
#include <linux/seq_file.h>
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 88643fa..1719ede 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/atomic.h>
#include <linux/highmem.h>
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 39f4433..bec762a9b 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -12,7 +12,7 @@
#include <linux/smp.h>
#include <linux/delay.h>
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kexec.h>
#include <linux/elfcore.h>
#include <linux/sysctl.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 9c09bf3..ed47d70 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -23,7 +23,7 @@
* Skip non-WB memory and ignore empty memory ranges.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 6b51c88..b49fe6f 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -6,7 +6,7 @@
#ifdef CONFIG_VIRTUAL_MEM_MAP
#include <linux/compiler.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 550243a..fe6e494 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -90,7 +90,7 @@
#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7120976..9a6603f 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -77,7 +77,7 @@
#include <linux/sched/task.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index dfe40cb..45f956a 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 0e6c2d9..583a374 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/cpu.h>
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 74fe317..51ec944 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9b820f7..e311ee13 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -19,7 +19,7 @@
#include <linux/node.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nodemask.h>
#include <linux/notifier.h>
#include <linux/export.h>
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index e04efa0..7601fe0 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -28,7 +28,7 @@
* acquired, then the read-write lock must be acquired first.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 9e5c23a..6e44723 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -14,7 +14,6 @@
* Routines used by ia64 machines with contiguous (or virtually contiguous)
* memory.
*/
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/memblock.h>
#include <linux/mm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 70609f8..8a96578 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -19,7 +19,6 @@
#include <linux/mm.h>
#include <linux/nmi.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/efi.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 43ea4a4..d5e12ff 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/elf.h>
#include <linux/memblock.h>
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index aa19b7a..3861d6e 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -15,7 +15,7 @@
#include <linux/mm.h>
#include <linux/node.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5554863..ab545da 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -21,7 +21,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/delay.h>
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 7ccc64d..508a47a 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -20,7 +20,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 9146192..9900e6d 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -16,7 +16,7 @@
#include <asm/nodedata.h>
#include <asm/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8b05d55..98f5522 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -6,7 +6,7 @@
* Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <asm/sn/types.h>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ab2564f..71ad6b0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/mm.h>
#include <linux/serial.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/interrupt.h>
#include <linux/acpi.h>
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 1089d67..6ffc204 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mount.h>
#include <linux/blkdev.h>
#include <linux/module.h>
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c
index adad03c..360c723 100644
--- a/arch/m68k/coldfire/m54xx.c
+++ b/arch/m68k/coldfire/m54xx.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pgalloc.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index 5d3596c..a1a3eae 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index cfd5475..3c5def1 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -27,7 +27,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c
index b29c3b2..db90354 100644
--- a/arch/m68k/kernel/uboot.c
+++ b/arch/m68k/kernel/uboot.c
@@ -16,7 +16,7 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/initrd.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index ae49ae4..933c33e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,7 +17,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 38a1d92..0de4999 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 2113eec..7497cf3 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,7 +18,6 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 19c05ab..f736db4 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <linux/uaccess.h>
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 79a2bb8..542c440 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -15,7 +15,7 @@
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_device.h>
#include <asm/oplib.h>
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index 5f92c72..a2c1c93 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/list.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index d30da12..582a128 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/sched/mm.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 72d9458..8be8b75 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -7,7 +7,7 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index b2acbc8..89e630e 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/sun3x.h>
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index c9a278a..b9d90ab 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -28,7 +28,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9989740..8c14988 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -7,10 +7,9 @@
* for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h> /* mem_init */
#include <linux/initrd.h>
#include <linux/pagemap.h>
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 2ffd171..6b89a66 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -20,7 +20,7 @@
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/shmem_fs.h>
#include <linux/list.h>
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 0332f05..80390a9 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4c7a93f..9728abc 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index 7019e29..77a836e 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
#include <asm/bmips.h>
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 2be9caa..e28ee9a 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pm.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 231fc5c..301ccb8 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk-provider.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index c44c1a6..e8eb60e 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -11,7 +11,7 @@
* Copyright (C) 2010 Cavium Networks, Inc.
*/
#include <linux/dma-direct.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swiotlb.h>
#include <linux/types.h>
#include <linux/init.h>
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index a2acc64..5073d2e 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -8,7 +8,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/types.h>
#include <asm/addrspace.h>
diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c
index cae4225..675337b 100644
--- a/arch/mips/emma/common/prom.c
+++ b/arch/mips/emma/common/prom.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index dd9496f..429b7f8 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <asm/sgialib.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d31bc2f..c07f097 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -13,7 +13,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <linux/dma-direct.h>
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index d455363..19352ae 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -3,7 +3,7 @@
#include <linux/smp.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c
index a8657d2..01b2bd9 100644
--- a/arch/mips/kernel/crash_dump.c
+++ b/arch/mips/kernel/crash_dump.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 89950b7..93b8e0b 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -12,7 +12,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 86c9eda..4efa8af 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/screen_info.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/initrd.h>
#include <linux/root_dev.h>
#include <linux/highmem.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 623dc18..0f852e1 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -28,7 +28,6 @@
#include <linux/smp.h>
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 0bef238..6176b9a 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -26,7 +26,7 @@
#include <linux/moduleloader.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index f436299..5812e61 100644
--- a/arch/mips/kvm/commpage.c
+++ b/arch/mips/kvm/commpage.c
@@ -14,7 +14,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index f8e7725..d77b61b 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -16,7 +16,7 @@
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include "commpage.h"
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 4144bfa..ec9ed23 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -15,7 +15,7 @@
#include <linux/kvm_host.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/interrupt.c b/arch/mips/kvm/interrupt.c
index aa0a1a0..7257e8b6 100644
--- a/arch/mips/kvm/interrupt.c
+++ b/arch/mips/kvm/interrupt.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index f7ea8e2..1fcc4d1 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -18,7 +18,7 @@
#include <linux/vmalloc.h>
#include <linux/sched/signal.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fpu.h>
#include <asm/page.h>
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index d984bd5..14d4c5e 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -8,7 +8,7 @@
#include <linux/export.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 37b8fc5..5ce1407 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -8,7 +8,7 @@
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <asm/bootinfo.h>
#include <asm/lasat/lasat.h>
diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c
index 6ef1712..c073fbc 100644
--- a/arch/mips/loongson64/common/init.c
+++ b/arch/mips/loongson64/common/init.c
@@ -8,7 +8,7 @@
* option) any later version.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#include <asm/smp-ops.h>
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 703ad45..6227618 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -18,7 +18,6 @@
#include <linux/nodemask.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 54c36be..1e3df58 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -22,7 +22,7 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/proc_fs.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index b19a3c5..e2a33ad 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
#include <asm/pgtable.h>
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index a475567..868921a 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -12,7 +12,7 @@
* Steven J. Hill <sjhill@mips.com>
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index b5ba83f..c856f2a 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -33,7 +33,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index f1e92bf..efc4f78a 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index c2e94cf..e68b44b 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 1ada849..d544e7b 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -14,7 +14,7 @@
#include <linux/sizes.h>
#include <linux/of_fdt.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index 6484e4a..361a690 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -29,7 +29,7 @@
#include <linux/export.h>
#include <linux/string.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index cb1f1a6..d8b8444 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -18,7 +18,6 @@
#include <linux/export.h>
#include <linux/nodemask.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c
index 092fb2a..12a780f 100644
--- a/arch/mips/sibyte/common/cfe.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -21,7 +21,7 @@
#include <linux/linkage.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pm.h>
#include <linux/smp.h>
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 152ca71..3b034b7 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
index bcb4692..2b36a2e 100644
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ b/arch/mips/txx9/rbtx4938/prom.c
@@ -11,7 +11,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 63a1a5e..eacc790 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -2,9 +2,8 @@
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/cpu.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
#include <linux/memblock.h>
+#include <linux/seq_file.h>
#include <linux/console.h>
#include <linux/screen_info.h>
#include <linux/delay.h>
diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c
index e17cb8a..022779a 100644
--- a/arch/nds32/mm/highmem.c
+++ b/arch/nds32/mm/highmem.c
@@ -6,7 +6,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 66d3e9c..131104b 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -7,12 +7,11 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
-#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/setup.h>
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index a6d4f75..232a36b 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -25,7 +25,7 @@
#include <linux/init.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/io.h>
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 2d0011d..6bbd4ae 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 1292350..16cea57 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/binfmts.h>
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 9d28ab1..e7eb688 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -30,13 +30,12 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
#include <linux/of.h>
-#include <linux/memblock.h>
#include <linux/device.h>
#include <asm/sections.h>
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 91a6a9a..d157310 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -26,12 +26,11 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/smp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/blkdev.h> /* for initrd_* */
#include <linux/pagemap.h>
-#include <linux/memblock.h>
#include <asm/segment.h>
#include <asm/pgalloc.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index bc368e9..2647120 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 2fb4781..d63be12 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -10,7 +10,7 @@
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/irq.h>
#include <linux/list.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index b3e70cc..791c969 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -29,10 +29,9 @@
#include <linux/unistd.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/nmi.h>
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index bf87d6e..5b61704 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/setup.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index e87f9ef9..50d1fb4 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/of_fdt.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/moduleparam.h>
#include <linux/swap.h>
#include <linux/swapops.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index c141134..578cbb2 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -27,12 +27,11 @@
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 954f198..67b9d7b 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -44,7 +44,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5fc0587..be1dc664 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -11,7 +11,7 @@
#define pr_fmt(fmt) "numa: " fmt
#include <linux/threads.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
@@ -19,7 +19,6 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <linux/cpuset.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index f45b369..f3391be 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -18,7 +18,7 @@
#include <linux/errno.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 23a67b5..aba81cb 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -17,11 +17,10 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/msi.h>
-#include <linux/memblock.h>
#include <linux/iommu.h>
#include <linux/rculist.h>
#include <linux/sizes.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 1251985..658bfab 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -24,7 +24,7 @@
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/firmware.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 349a9ff..2444fed 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -12,7 +12,7 @@
#include <linux/kernel.h>
#include <linux/kmemleak.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/msi_bitmap.h>
#include <asm/setup.h>
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index d58c111..1d9bfaf 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -13,9 +13,8 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/initrd.h>
#include <linux/memblock.h>
+#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/sizes.h>
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index d17566a..97eae38 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -13,10 +13,9 @@
#include <linux/mm.h>
#include <linux/gfp.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <asm/asm-offsets.h>
-#include <linux/memblock.h>
#include <asm/os_info.h>
#include <asm/elf.h>
#include <asm/ipl.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2e29456..d55a11b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/kernel_stat.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8f3aafc..f393842 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/mm.h>
@@ -35,7 +35,6 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/crash_dump.h>
-#include <linux/memblock.h>
#include <linux/kprobes.h>
#include <asm/asm-offsets.h>
#include <asm/diag.h>
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 799a918..8992b04 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -8,7 +8,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/uaccess.h>
#include <linux/sysctl.h>
#include <linux/cpuset.h>
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 3031cc6..dbcb412 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -18,7 +18,7 @@
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 84111a4..eba2def 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ctype.h>
#include <linux/ioport.h>
#include <asm/diag.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 67bdba6..e472cd7 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -21,7 +21,7 @@
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/pfn.h>
#include <linux/poison.h>
@@ -29,7 +29,6 @@
#include <linux/export.h>
#include <linux/cma.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 04638b0..0472e27 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -4,14 +4,13 @@
* Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 5a381fc..bfba273 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/node.h>
#include <linux/memory.h>
#include <linux/slab.h>
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 297f5d8..ae0d9e8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/cpumask.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/node.h>
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 7f61cc3..71a608c 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -8,7 +8,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpumask.h>
#include <linux/list.h>
#include <linux/list_sort.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 21447f8..c8c13c77 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -11,12 +11,11 @@
#include <linux/swap.h>
#include <linux/init.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
-#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
#include <asm/mmu_context.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 927a129..07e744d 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/io.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <asm/fixmap.h>
#include <asm/page.h>
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index a41526b..9a26b44 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -5,13 +5,11 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 4389944..d41e2a7 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/oplib.h>
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5fb11ea..0143909 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/start_kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <uapi/linux/mount.h>
#include <asm/io.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 6cc80d0..4792e08 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,7 +22,7 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 8807145..d900952 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/poison.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c2c8bff..4d4d331 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/initrd.h>
@@ -25,7 +25,6 @@
#include <linux/sort.h>
#include <linux/ioport.h>
#include <linux/percpu.h>
-#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b48fea5..a6142c5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -11,7 +11,7 @@
#include <linux/seq_file.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/kdebug.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index ef19a39..6738168 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -6,7 +6,7 @@
* Licensed under the GPL.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 9d77579..af72633 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -9,7 +9,7 @@
*/
#include <linux/version.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 844056c..3678f5b 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -4,7 +4,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/initrd.h>
#include <asm/types.h>
#include <init.h>
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 2c672a8..1067469 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,7 +5,6 @@
#include <linux/stddef.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 296a91a..5bf56af 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -4,7 +4,6 @@
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index 9969ec3..29b71c6 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -13,7 +13,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 9f163f9..b2c38b32 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -17,7 +17,7 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/init.h>
@@ -27,7 +27,6 @@
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
-#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/io.h>
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 3e5bb45..0d2b8fe 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -11,13 +11,12 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 18b355a..040a8c2 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -17,7 +17,6 @@
#include <linux/nodemask.h>
#include <linux/memblock.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <asm/cputype.h>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fd887c1..35419f9 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -32,7 +32,7 @@
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f1915b7..ca13851 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -7,7 +7,6 @@
*/
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dmi.h>
#include <linux/cpumask.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 84132ed..45ae4ce 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -20,7 +20,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ftrace.h>
#include <linux/ioport.h>
#include <linux/export.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 8c74509..5fbc57e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -47,7 +47,7 @@
#include <linux/kthread.h>
#include <linux/jiffies.h> /* time_after() */
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/irqdomain.h>
#include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f48f0b9..344865c 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,7 +1,7 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7ea8748..cd3b448 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -9,11 +9,10 @@
* allocation code routines via a platform independent interface (memblock, etc.).
*/
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/suspend.h>
#include <linux/acpi.h>
#include <linux/firmware-map.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index f1c5eb9..3482460 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -11,7 +11,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7ba73fe..f4562fc 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -3,7 +3,7 @@
#include <linux/dma-debug.h>
#include <linux/dmar.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/pci.h>
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 6615836..d8fb84e 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/mem_encrypt.h>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 637982e..9b158b4 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/sched.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <asm/fixmap.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e493202..79b7f2c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -30,7 +30,6 @@
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 483412f..e8796fc 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -4,7 +4,6 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f02ecaf..21cf1fb 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,7 +49,7 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/nmi.h>
#include <linux/tboot.h>
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 75730ce..285aaa6 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 048c761..058b2f3 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -12,7 +12,6 @@
#include <linux/string.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index cf16dfe..b6381b0 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 62915a5..0d4bdcb 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -1,7 +1,7 @@
#include <linux/highmem.h>
#include <linux/export.h>
#include <linux/swap.h> /* for totalram_pages */
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
void *kmap(struct page *page)
{
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 7a8fc26..bbb91c0 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -3,7 +3,6 @@
#include <linux/ioport.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h> /* for max_low_pfn */
#include <linux/swapfile.h>
#include <linux/swapops.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8ee1e64..f2837e4 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -23,7 +23,6 @@
#include <linux/pci.h>
#include <linux/pfn.h>
#include <linux/poison.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/memory_hotplug.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bfb0bed..5fab264 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index c63a545..bf2a98e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -6,7 +6,7 @@
* (C) Copyright 1995 1996 Linus Torvalds
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 8f87499..04a9cf6 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -5,10 +5,9 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kasan.h>
#include <linux/kdebug.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 16e37d7..1308f54 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -4,7 +4,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/ctype.h>
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index e8a4a09..f2bd3d6 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/init.h>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 066f351..59d8016 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -3,7 +3,7 @@
* Generic VM initialization for x86-64 NUMA setups.
* Copyright 2002,2003 Andi Kleen, SuSE Labs.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index b54d52a..a80fdd7 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -6,7 +6,6 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/dma.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index a25588a..08f8f76 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -5,7 +5,7 @@
* Clears the a test pte bit on random pages in the direct mapping,
* then reverts and compares page tables forwards and afterwards.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kthread.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 51a5a69..83c6ea7 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -3,7 +3,7 @@
* Thanks to Ben LaHaise for precious feedback.
*/
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 3d0c83e..0801352 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -8,7 +8,7 @@
*/
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c
index 7f9acb6..bdc9815 100644
--- a/arch/x86/mm/physaddr.c
+++ b/arch/x86/mm/physaddr.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index ed4ac21..8cd6615 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pat.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 9061bab..7ae939e 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -36,9 +36,8 @@
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/memblock.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/time.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index ee5d08f..ef2ffc3 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 7b4854c..bdec6e0 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -8,7 +8,6 @@
#include <linux/efi.h>
#include <linux/slab.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index 140cd76..115c8e4 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -17,7 +17,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_pdt.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index afc4ed7..b3dacc7 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -8,7 +8,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 749fb4b..ec1394c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#endif
#include <linux/cpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ec7a420..2f6787f 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,7 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
@@ -31,7 +31,6 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/edd.h>
#include <linux/frame.h>
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index b3e11af..b067317 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -67,7 +67,6 @@
#include <linux/hash.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 21f13e9..5ca440a 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pci-bridge.h>
#include <asm/platform.h>
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 9220dcd..b27359e 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/ptrace.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index f7fbe63..9750a48 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/swap.h>
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 1a30a25..6b95ca4 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -8,11 +8,10 @@
* Copyright (C) 2017 Cadence Design Systems Inc.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init_task.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <asm/initialize_mmu.h>
#include <asm/tlbflush.h>
#include <asm/traps.h>
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index f33a1ff..a4dcfd3 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -4,7 +4,7 @@
*
* Extracted from init.c
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/init.h>
#include <linux/string.h>
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 206b9d4..190846d 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -30,7 +30,7 @@
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/platform_device.h>
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 58709e8..c14cc67 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -16,7 +16,7 @@
* option) any later version.
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/block/blk-settings.c b/block/blk-settings.c
index ffd4599..696c04c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -6,7 +6,7 @@
#include <linux/init.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
+#include <linux/memblock.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
#include <linux/lcm.h>
#include <linux/jiffies.h>
diff --git a/block/bounce.c b/block/bounce.c
index bc63b3a..6cba9d2 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/printk.h>
#include <asm/tlbflush.h>
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 8516760..2746994 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -27,7 +27,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/numa.h>
#include <linux/nodemask.h>
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a3d012b..61203ee 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -31,9 +31,8 @@
#include <linux/irq.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
-#include <linux/earlycpio.h>
#include <linux/memblock.h>
+#include <linux/earlycpio.h>
#include <linux/initrd.h>
#include "internal.h"
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index dff82a3..3b31ee2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index a0136ed..8aa5f8f 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -23,7 +23,7 @@
#include <linux/of_address.h>
#include <linux/list.h>
#include <linux/regmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include "clock.h"
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f248354..099d83e 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,7 @@
#include <linux/ctype.h>
#include <linux/dmi.h>
#include <linux/efi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/dmi.h>
#include <asm/unaligned.h>
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 2b675f7..ac1654f 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) "apple-properties: " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/efi.h>
#include <linux/io.h>
#include <linux/platform_data/x86/apple.h>
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index 2224f1d..72d9ea1 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -18,7 +18,7 @@
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/ctype.h>
#include <linux/device.h>
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 03cead6..2a23453 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -19,7 +19,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/mm.h>
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f9f69f7..44bd5b9 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 676c029..0e78084 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -13,7 +13,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 0069f90..880a81c 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -23,7 +23,7 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/dmapool.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/jiffies.h>
@@ -38,7 +38,6 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <linux/sched/signal.h>
#include <asm/byteorder.h>
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index fc15ec5..0d33cf0 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -25,7 +25,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <uapi/linux/magic.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index a07e249..11c5bad 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -33,7 +33,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 38fa60d..28510e3 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -38,7 +38,7 @@
#include <linux/netdevice.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include "arcdevice.h"
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 4e56aaf..2c54601 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -34,7 +34,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 34dd878..48314e9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -11,7 +11,6 @@
#include <linux/crc32.h>
#include <linux/kernel.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mutex.h>
#include <linux/of.h>
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 07c9217..5de5ceb 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -5,7 +5,7 @@
#define pr_fmt(fmt) "### dt-test ### " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/errno.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 16a4e85..8f3a2ee 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -8,7 +8,7 @@
* Copyright IBM Corp. 2003, 2009
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5b8af27..2b0c36c2 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -19,7 +19,7 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/ccwdev.h>
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 8af4948..72dd247 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -13,7 +13,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 8f5c1d7..97b6f19 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -9,7 +9,7 @@
#include <linux/kernel_stat.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c
index 153b3f3..a513690 100644
--- a/drivers/sfi/sfi_core.c
+++ b/drivers/sfi/sfi_core.c
@@ -59,7 +59,7 @@
#define KMSG_COMPONENT "SFI"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 24a5f05..c547e0e 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -24,7 +24,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
#include <linux/of_address.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 4eba17f..56fc527 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
index e3bff06..6a1cd03 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 4411404..9d4ee88 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -12,7 +12,6 @@
#include <linux/console.h>
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index e12bb25..a3f5cbf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -44,7 +44,7 @@
#include <linux/cred.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 08e4af0..88ec5f0 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -28,7 +28,7 @@
#include <linux/irq.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/irqnr.h>
#include <linux/pci.h>
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7bafa70..16c9ffd 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -33,7 +33,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/slab.h>
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 6c13ff4..a8fb7bb 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -35,7 +35,6 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 55988b8..5165aa8 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -68,7 +68,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/mm.h>
#include <linux/mman.h>
diff --git a/fs/dcache.c b/fs/dcache.c
index c2e443f..2593153 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -26,7 +26,7 @@
#include <linux/export.h>
#include <linux/security.h>
#include <linux/seqlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bit_spinlock.h>
#include <linux/rculist_bl.h>
#include <linux/list_lru.h>
diff --git a/fs/inode.c b/fs/inode.c
index 41812a3..db9c263 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -10,7 +10,7 @@
#include <linux/swap.h>
#include <linux/security.h>
#include <linux/cdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fsnotify.h>
#include <linux/mount.h>
#include <linux/posix_acl.h>
diff --git a/fs/namespace.c b/fs/namespace.c
index a240e20..8000a71 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -24,7 +24,7 @@
#include <linux/uaccess.h>
#include <linux/proc_ns.h>
#include <linux/magic.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/task_work.h>
#include <linux/file.h>
#include <linux/sched/task.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index d297fe4..bbcc185 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -22,7 +22,7 @@
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 792c78a..6c517b1 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/init.h>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index cbde728..9106b75 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -16,7 +16,7 @@
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/crash_dump.h>
#include <linux/list.h>
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
deleted file mode 100644
index b58873a..0000000
--- a/include/linux/bootmem.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999
- */
-#ifndef _LINUX_BOOTMEM_H
-#define _LINUX_BOOTMEM_H
-
-#include <linux/mmzone.h>
-#include <linux/mm_types.h>
-#include <asm/dma.h>
-#include <asm/processor.h>
-
-/*
- * simple boot-time physical memory area allocator.
- */
-
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-
-/*
- * highest page
- */
-extern unsigned long max_pfn;
-/*
- * highest possible page
- */
-extern unsigned long long max_possible_pfn;
-
-extern unsigned long memblock_free_all(void);
-extern void reset_node_managed_pages(pg_data_t *pgdat);
-extern void reset_all_zones_managed_pages(void);
-
-/* We are using top down, so it is safe to use 0 here */
-#define BOOTMEM_LOW_LIMIT 0
-
-#ifndef ARCH_LOW_ADDRESS_LIMIT
-#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
-#endif
-
-/* FIXME: use MEMBLOCK_ALLOC_* variants here */
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
-
-/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid);
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-
-static inline void * __init memblock_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-static inline void * __init memblock_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid_nopanic(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_node(
- phys_addr_t size, phys_addr_t align, int nid)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
-}
-
-static inline void * __init memblock_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- nid);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
-extern void *alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long low_limit,
- unsigned long high_limit);
-
-#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
-#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
- * shift passed via *_hash_shift */
-#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
-
-/* Only NUMA needs hash distribution. 64bit NUMA architectures have
- * sufficient vmalloc space.
- */
-#ifdef CONFIG_NUMA
-#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
-extern int hashdist; /* Distribute hashes across NUMA nodes? */
-#else
-#define hashdist (0)
-#endif
-
-
-#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f16833c..d3bc270 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -15,6 +15,19 @@
#include <linux/init.h>
#include <linux/mm.h>
+#include <asm/dma.h>
+
+extern unsigned long max_low_pfn;
+extern unsigned long min_low_pfn;
+
+/*
+ * highest page
+ */
+extern unsigned long max_pfn;
+/*
+ * highest possible page
+ */
+extern unsigned long long max_possible_pfn;
#define INIT_MEMBLOCK_REGIONS 128
#define INIT_PHYSMEM_REGIONS 4
@@ -119,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
enum memblock_flags choose_memblock_flags(void);
+unsigned long memblock_free_all(void);
+void reset_node_managed_pages(pg_data_t *pgdat);
+void reset_all_zones_managed_pages(void);
+
/* Low level functions */
int memblock_add_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size,
@@ -315,11 +332,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+/* Flags for memblock allocation APIs */
+#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
+#define MEMBLOCK_ALLOC_ACCESSIBLE 0
+
+/* We are using top down, so it is safe to use 0 here */
+#define MEMBLOCK_LOW_LIMIT 0
+
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
+#endif
+
phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+
+static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_raw(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_low(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE);
+}
+static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_node(phys_addr_t size,
+ phys_addr_t align, int nid)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
+ int nid)
+{
+ return memblock_alloc_try_nid_nopanic(size, 0, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void __init memblock_free_early(phys_addr_t base,
+ phys_addr_t size)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(phys_addr_t base,
+ phys_addr_t size, int nid)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
+{
+ __memblock_free_late(base, size);
+}
+
/*
* Set the allocation direction to bottom-up or top-down.
*/
@@ -338,10 +460,6 @@ static inline bool memblock_bottom_up(void)
return memblock.bottom_up;
}
-/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
-#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
-#define MEMBLOCK_ALLOC_ACCESSIBLE 0
-
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
enum memblock_flags flags);
@@ -447,6 +565,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
i < memblock_type->cnt; \
i++, rgn = &memblock_type->regions[i])
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long low_limit,
+ unsigned long high_limit);
+
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
+#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
+
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
+ */
+#ifdef CONFIG_NUMA
+#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
+#else
+#define hashdist (0)
+#endif
+
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
diff --git a/init/main.c b/init/main.c
index 99a9e99..473b554 100644
--- a/init/main.c
+++ b/init/main.c
@@ -25,7 +25,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/console.h>
#include <linux/nmi.h>
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index d9fd062..7d83707 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -39,7 +39,7 @@
#include <asm/dma.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/iommu-helper.h>
#define CREATE_TRACE_POINTS
diff --git a/kernel/futex.c b/kernel/futex.c
index 11fc3bb..2f82a24 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -65,7 +65,7 @@
#include <linux/sched/mm.h>
#include <linux/hugetlb.h>
#include <linux/freezer.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fault-inject.h>
#include <asm/futex.h>
diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h
index 5a0cf5f..1c960f5 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -4,7 +4,7 @@
#endif
#include <linux/hash.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debug_locks.h>
/*
diff --git a/kernel/pid.c b/kernel/pid.c
index cdf63e5..b2f6c50 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -31,7 +31,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rculist.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/hash.h>
#include <linux/pid_namespace.h>
#include <linux/init_task.h>
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 34116a6..3c9e365 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -23,7 +23,7 @@
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <linux/syscalls.h>
#include <linux/console.h>
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 3efcbe518..54ebe01 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/crash_core.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 9aa2a44..9c08a2c 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -16,7 +16,7 @@
#include <linux/export.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/mm.h>
#include <linux/cpumask.h>
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1405cb2..75b5e76 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -4,7 +4,7 @@
#include <linux/bitops.h>
#include <linux/cpumask.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
/**
* cpumask_next - get the next cpu in a cpumask
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 67629dc..10b360e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -15,7 +15,6 @@
#include <linux/compiler.h>
#include <linux/cpuset.h>
#include <linux/mutex.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 785a970..c7550eb 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -10,11 +10,10 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
#include <linux/slab.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 4f7e4b5..877de4f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -92,7 +92,7 @@
#include <linux/stacktrace.h>
#include <linux/cache.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mmzone.h>
#include <linux/slab.h>
diff --git a/mm/memblock.c b/mm/memblock.c
index 86a4b80..32e5c62 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -20,7 +20,6 @@
#include <linux/kmemleak.h>
#include <linux/seq_file.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/sections.h>
#include <linux/io.h>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 38d94b7..7687271 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -33,7 +33,6 @@
#include <linux/stop_machine.h>
#include <linux/hugetlb.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/compaction.h>
#include <asm/tlbflush.h>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f4a8bc8..511447a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/jiffies.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
diff --git a/mm/page_ext.c b/mm/page_ext.c
index 5323c2a..ae44f7a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/page_ext.h>
#include <linux/memory.h>
#include <linux/vmalloc.h>
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 6302bc6..b9e4b42 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
diff --git a/mm/page_owner.c b/mm/page_owner.c
index c2494f0..dd7b290 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -3,7 +3,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stacktrace.h>
#include <linux/page_owner.h>
#include <linux/jump_label.h>
diff --git a/mm/percpu.c b/mm/percpu.c
index 86bb9f6..cac9d2f 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -65,7 +65,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/lcm.h>
#include <linux/list.h>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 7408cab..7fec057 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -20,7 +20,6 @@
*/
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 0dcc306..c0788e3 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -5,7 +5,6 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index f5c9ef2..411dd7a 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <net/addrconf.h>
#include <net/inet_connection_sock.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 67670fa..a74a4a7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -262,7 +262,7 @@
#include <linux/net.h>
#include <linux/socket.h>
#include <linux/random.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/cache.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f4e35b2..5852044 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -81,7 +81,7 @@
#include <linux/uaccess.h>
#include <asm/ioctls.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/types.h>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e948db2..9b277bd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,7 +46,7 @@
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/slab.h>
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 2ad33ce..eca8d84 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/xfrm.h>
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.
The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include <linux/memblock.h>
@@
@@
- #include <linux/bootmem.h>
+ #include <linux/memblock.h>
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/core_irongate.c | 1 -
arch/alpha/kernel/core_marvel.c | 2 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 2 +-
arch/alpha/kernel/pci.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 2 +-
arch/alpha/kernel/setup.c | 1 -
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 2 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/kernel/unwind.c | 2 +-
arch/arc/mm/highmem.c | 2 +-
arch/arc/mm/init.c | 1 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 1 -
arch/arm/mach-omap2/omap_hwmod.c | 2 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 1 -
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 1 -
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 1 -
arch/arm64/mm/kasan_init.c | 1 -
arch/arm64/mm/numa.c | 1 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/init.c | 2 +-
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 2 +-
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 1 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 2 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 1 -
arch/ia64/mm/discontig.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 2 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 2 +-
arch/ia64/sn/kernel/setup.c | 2 +-
arch/m68k/atari/stram.c | 2 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 1 -
arch/m68k/mm/motorola.c | 1 -
arch/m68k/mm/sun3mmu.c | 2 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 2 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 3 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 1 -
arch/mips/kernel/traps.c | 1 -
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 1 -
arch/mips/mm/init.c | 2 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 3 +-
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 2 +-
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 3 +-
arch/parisc/mm/init.c | 1 -
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/kernel/setup_64.c | 3 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 3 +-
arch/powerpc/mm/mmu_context_nohash.c | 2 +-
arch/powerpc/mm/numa.c | 3 +-
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 3 +-
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/riscv/mm/init.c | 3 +-
arch/s390/kernel/crash_dump.c | 3 +-
arch/s390/kernel/setup.c | 1 -
arch/s390/kernel/smp.c | 3 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 3 +-
arch/s390/mm/vmem.c | 3 +-
arch/s390/numa/mode_emu.c | 1 -
arch/s390/numa/numa.c | 1 -
arch/s390/numa/toptree.c | 2 +-
arch/sh/mm/init.c | 3 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 -
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/sparc/mm/init_32.c | 1 -
arch/sparc/mm/init_64.c | 3 +-
arch/sparc/mm/srmmu.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/um/kernel/mem.c | 1 -
arch/um/kernel/physmem.c | 1 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 3 +-
arch/unicore32/mm/init.c | 3 +-
arch/unicore32/mm/mmu.c | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 3 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 1 -
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 1 -
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 1 -
arch/x86/mm/init_64.c | 1 -
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 3 +-
arch/x86/mm/numa.c | 1 -
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 1 -
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/p2m.c | 1 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
arch/xtensa/mm/kasan_init.c | 3 +-
arch/xtensa/mm/mmu.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 3 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 1 -
drivers/of/unittest.c | 2 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 1 -
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 1 -
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
include/linux/bootmem.h | 173 ----------------------------
include/linux/memblock.h | 151 +++++++++++++++++++++++-
init/main.c | 2 +-
kernel/dma/swiotlb.c | 2 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 1 -
kernel/profile.c | 2 +-
lib/cpumask.c | 2 +-
mm/hugetlb.c | 1 -
mm/kasan/kasan_init.c | 3 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 1 -
mm/memory_hotplug.c | 1 -
mm/page_alloc.c | 1 -
mm/page_ext.c | 2 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/percpu.c | 2 +-
mm/sparse-vmemmap.c | 1 -
mm/sparse.c | 1 -
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
272 files changed, 351 insertions(+), 474 deletions(-)
delete mode 100644 include/linux/bootmem.h
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 026ee95..867e873 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/mce.h>
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index 35572be..a9fd133 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -20,7 +20,6 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 1f00c94..8a568c4 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -18,7 +18,7 @@
#include <linux/mc146818rtc.h>
#include <linux/rtc.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 132b06b..9755159 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -16,7 +16,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c
index e7c956e..f334b89 100644
--- a/arch/alpha/kernel/core_tsunami.c
+++ b/arch/alpha/kernel/core_tsunami.c
@@ -17,7 +17,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 59cbfc2..a9378ee 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,7 +7,7 @@
#include <linux/pci.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/capability.h>
#include <linux/mm.h>
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 4cc3eb9..13937e7 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/cache.h>
#include <linux/slab.h>
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 5d178c7..82cf950 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -7,7 +7,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/scatterlist.h>
#include <linux/log2.h>
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 64c06a0..a37fd99 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -29,7 +29,6 @@
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/seq_file.h>
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index ff4f54b..cd9a112 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -32,7 +32,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/reboot.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 853d153..a42fc5c 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -19,7 +19,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/vmalloc.h>
#include <linux/gfp.h>
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 26cd925..74846553 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/initrd.h>
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 2a01dd1..d34f69e 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -15,7 +15,7 @@
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index f582dc8..48e7001 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -7,7 +7,7 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/highmem.h>
#include <asm/processor.h>
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 0f29c65..f8fe566 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index ecaa68d..6f26838 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -12,7 +12,6 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 39e6090..840a4ad 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/of_platform.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1f9b34a..cd5732a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -141,7 +141,7 @@
#include <linux/cpu.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_data/ti-sysc.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 6656647..661fe48 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -9,7 +9,6 @@
*
* DMA uncached mapping support.
*/
-#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/genalloc.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d421a10..32e4845 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -11,7 +11,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 785d2a5..cb44aa2 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -1,6 +1,5 @@
#include <linux/cpu.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 0641ba5..e70a49f 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -1,4 +1,4 @@
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/export.h>
#include <linux/spinlock.h>
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index ed46dc1..44e3c35 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -16,7 +16,6 @@
#define pr_fmt(fmt) "ACPI: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/cpumask.h>
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 4f4f181..eac1d0c 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -18,7 +18,6 @@
#include <linux/acpi.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/memblock.h>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index cf7a7b7..46d48ea 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/cache.h>
-#include <linux/bootmem.h>
#include <linux/screen_info.h>
#include <linux/init.h>
#include <linux/kexec.h>
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index cdcb73d..1469f96 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -19,7 +19,7 @@
#include <linux/gfp.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cache.h>
#include <linux/export.h>
#include <linux/slab.h>
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index ae21849..f44ce25 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -22,7 +22,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/cache.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 2391560..3b868be 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -11,7 +11,6 @@
*/
#define pr_fmt(fmt) "kasan: " fmt
-#include <linux/bootmem.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
#include <linux/sched/task.h>
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 8f2e0e8..db9b512f 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -20,7 +20,6 @@
#define pr_fmt(fmt) "NUMA: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/of.h>
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index cc74cb9..811f1c6 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -11,7 +11,6 @@
#include <linux/dma-mapping.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/clkdev.h>
#include <linux/initrd.h>
#include <linux/kernel.h>
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 3383df8..af5ada0 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -11,7 +11,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_RAM
#include <linux/blkdev.h>
#endif
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 34e2df5..b32bfa1f 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -18,7 +18,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/of.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index f2bf448..6519252 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index ffc4ae8..45a1b42 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -19,7 +19,7 @@
*/
#include <linux/dma-noncoherent.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/genalloc.h>
#include <linux/module.h>
#include <asm/page.h>
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index dc8c7e7..b3c3e04 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/mm.h>
#include <linux/seq_file.h>
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 88643fa..1719ede 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/atomic.h>
#include <linux/highmem.h>
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 39f4433..bec762a9b 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -12,7 +12,7 @@
#include <linux/smp.h>
#include <linux/delay.h>
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kexec.h>
#include <linux/elfcore.h>
#include <linux/sysctl.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 9c09bf3..ed47d70 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -23,7 +23,7 @@
* Skip non-WB memory and ignore empty memory ranges.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 6b51c88..b49fe6f 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -6,7 +6,7 @@
#ifdef CONFIG_VIRTUAL_MEM_MAP
#include <linux/compiler.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 550243a..fe6e494 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -90,7 +90,7 @@
#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7120976..9a6603f 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -77,7 +77,7 @@
#include <linux/sched/task.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index dfe40cb..45f956a 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 0e6c2d9..583a374 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/cpu.h>
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 74fe317..51ec944 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9b820f7..e311ee13 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -19,7 +19,7 @@
#include <linux/node.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nodemask.h>
#include <linux/notifier.h>
#include <linux/export.h>
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index e04efa0..7601fe0 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -28,7 +28,7 @@
* acquired, then the read-write lock must be acquired first.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 9e5c23a..6e44723 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -14,7 +14,6 @@
* Routines used by ia64 machines with contiguous (or virtually contiguous)
* memory.
*/
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/memblock.h>
#include <linux/mm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 70609f8..8a96578 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -19,7 +19,6 @@
#include <linux/mm.h>
#include <linux/nmi.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/efi.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 43ea4a4..d5e12ff 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/elf.h>
#include <linux/memblock.h>
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index aa19b7a..3861d6e 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -15,7 +15,7 @@
#include <linux/mm.h>
#include <linux/node.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5554863..ab545da 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -21,7 +21,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/delay.h>
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 7ccc64d..508a47a 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -20,7 +20,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 9146192..9900e6d 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -16,7 +16,7 @@
#include <asm/nodedata.h>
#include <asm/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8b05d55..98f5522 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -6,7 +6,7 @@
* Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <asm/sn/types.h>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ab2564f..71ad6b0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/mm.h>
#include <linux/serial.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/interrupt.h>
#include <linux/acpi.h>
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 1089d67..6ffc204 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mount.h>
#include <linux/blkdev.h>
#include <linux/module.h>
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c
index adad03c..360c723 100644
--- a/arch/m68k/coldfire/m54xx.c
+++ b/arch/m68k/coldfire/m54xx.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pgalloc.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index 5d3596c..a1a3eae 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index cfd5475..3c5def1 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -27,7 +27,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c
index b29c3b2..db90354 100644
--- a/arch/m68k/kernel/uboot.c
+++ b/arch/m68k/kernel/uboot.c
@@ -16,7 +16,7 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/initrd.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index ae49ae4..933c33e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,7 +17,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 38a1d92..0de4999 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 2113eec..7497cf3 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,7 +18,6 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 19c05ab..f736db4 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <linux/uaccess.h>
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 79a2bb8..542c440 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -15,7 +15,7 @@
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_device.h>
#include <asm/oplib.h>
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index 5f92c72..a2c1c93 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/list.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index d30da12..582a128 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/sched/mm.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 72d9458..8be8b75 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -7,7 +7,7 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index b2acbc8..89e630e 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/sun3x.h>
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index c9a278a..b9d90ab 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -28,7 +28,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9989740..8c14988 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -7,10 +7,9 @@
* for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h> /* mem_init */
#include <linux/initrd.h>
#include <linux/pagemap.h>
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 2ffd171..6b89a66 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -20,7 +20,7 @@
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/shmem_fs.h>
#include <linux/list.h>
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 0332f05..80390a9 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4c7a93f..9728abc 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index 7019e29..77a836e 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
#include <asm/bmips.h>
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 2be9caa..e28ee9a 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pm.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 231fc5c..301ccb8 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk-provider.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index c44c1a6..e8eb60e 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -11,7 +11,7 @@
* Copyright (C) 2010 Cavium Networks, Inc.
*/
#include <linux/dma-direct.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swiotlb.h>
#include <linux/types.h>
#include <linux/init.h>
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index a2acc64..5073d2e 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -8,7 +8,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/types.h>
#include <asm/addrspace.h>
diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c
index cae4225..675337b 100644
--- a/arch/mips/emma/common/prom.c
+++ b/arch/mips/emma/common/prom.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index dd9496f..429b7f8 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <asm/sgialib.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d31bc2f..c07f097 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -13,7 +13,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <linux/dma-direct.h>
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index d455363..19352ae 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -3,7 +3,7 @@
#include <linux/smp.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c
index a8657d2..01b2bd9 100644
--- a/arch/mips/kernel/crash_dump.c
+++ b/arch/mips/kernel/crash_dump.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 89950b7..93b8e0b 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -12,7 +12,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 86c9eda..4efa8af 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/screen_info.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/initrd.h>
#include <linux/root_dev.h>
#include <linux/highmem.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 623dc18..0f852e1 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -28,7 +28,6 @@
#include <linux/smp.h>
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 0bef238..6176b9a 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -26,7 +26,7 @@
#include <linux/moduleloader.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index f436299..5812e61 100644
--- a/arch/mips/kvm/commpage.c
+++ b/arch/mips/kvm/commpage.c
@@ -14,7 +14,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index f8e7725..d77b61b 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -16,7 +16,7 @@
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include "commpage.h"
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 4144bfa..ec9ed23 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -15,7 +15,7 @@
#include <linux/kvm_host.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/interrupt.c b/arch/mips/kvm/interrupt.c
index aa0a1a0..7257e8b6 100644
--- a/arch/mips/kvm/interrupt.c
+++ b/arch/mips/kvm/interrupt.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index f7ea8e2..1fcc4d1 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -18,7 +18,7 @@
#include <linux/vmalloc.h>
#include <linux/sched/signal.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fpu.h>
#include <asm/page.h>
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index d984bd5..14d4c5e 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -8,7 +8,7 @@
#include <linux/export.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 37b8fc5..5ce1407 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -8,7 +8,7 @@
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <asm/bootinfo.h>
#include <asm/lasat/lasat.h>
diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c
index 6ef1712..c073fbc 100644
--- a/arch/mips/loongson64/common/init.c
+++ b/arch/mips/loongson64/common/init.c
@@ -8,7 +8,7 @@
* option) any later version.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#include <asm/smp-ops.h>
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 703ad45..6227618 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -18,7 +18,6 @@
#include <linux/nodemask.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 54c36be..1e3df58 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -22,7 +22,7 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/proc_fs.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index b19a3c5..e2a33ad 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
#include <asm/pgtable.h>
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index a475567..868921a 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -12,7 +12,7 @@
* Steven J. Hill <sjhill at mips.com>
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index b5ba83f..c856f2a 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -33,7 +33,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index f1e92bf..efc4f78a 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index c2e94cf..e68b44b 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 1ada849..d544e7b 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -14,7 +14,7 @@
#include <linux/sizes.h>
#include <linux/of_fdt.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index 6484e4a..361a690 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -29,7 +29,7 @@
#include <linux/export.h>
#include <linux/string.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index cb1f1a6..d8b8444 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -18,7 +18,6 @@
#include <linux/export.h>
#include <linux/nodemask.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c
index 092fb2a..12a780f 100644
--- a/arch/mips/sibyte/common/cfe.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -21,7 +21,7 @@
#include <linux/linkage.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pm.h>
#include <linux/smp.h>
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 152ca71..3b034b7 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
index bcb4692..2b36a2e 100644
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ b/arch/mips/txx9/rbtx4938/prom.c
@@ -11,7 +11,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 63a1a5e..eacc790 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -2,9 +2,8 @@
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/cpu.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
#include <linux/memblock.h>
+#include <linux/seq_file.h>
#include <linux/console.h>
#include <linux/screen_info.h>
#include <linux/delay.h>
diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c
index e17cb8a..022779a 100644
--- a/arch/nds32/mm/highmem.c
+++ b/arch/nds32/mm/highmem.c
@@ -6,7 +6,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 66d3e9c..131104b 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -7,12 +7,11 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
-#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/setup.h>
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index a6d4f75..232a36b 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -25,7 +25,7 @@
#include <linux/init.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/io.h>
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 2d0011d..6bbd4ae 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 1292350..16cea57 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/binfmts.h>
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 9d28ab1..e7eb688 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -30,13 +30,12 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
#include <linux/of.h>
-#include <linux/memblock.h>
#include <linux/device.h>
#include <asm/sections.h>
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 91a6a9a..d157310 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -26,12 +26,11 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/smp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/blkdev.h> /* for initrd_* */
#include <linux/pagemap.h>
-#include <linux/memblock.h>
#include <asm/segment.h>
#include <asm/pgalloc.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index bc368e9..2647120 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 2fb4781..d63be12 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -10,7 +10,7 @@
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/irq.h>
#include <linux/list.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index b3e70cc..791c969 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -29,10 +29,9 @@
#include <linux/unistd.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/nmi.h>
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index bf87d6e..5b61704 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/setup.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index e87f9ef9..50d1fb4 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/of_fdt.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/moduleparam.h>
#include <linux/swap.h>
#include <linux/swapops.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index c141134..578cbb2 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -27,12 +27,11 @@
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 954f198..67b9d7b 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -44,7 +44,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5fc0587..be1dc664 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -11,7 +11,7 @@
#define pr_fmt(fmt) "numa: " fmt
#include <linux/threads.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
@@ -19,7 +19,6 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <linux/cpuset.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index f45b369..f3391be 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -18,7 +18,7 @@
#include <linux/errno.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 23a67b5..aba81cb 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -17,11 +17,10 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/msi.h>
-#include <linux/memblock.h>
#include <linux/iommu.h>
#include <linux/rculist.h>
#include <linux/sizes.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 1251985..658bfab 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -24,7 +24,7 @@
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/firmware.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 349a9ff..2444fed 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -12,7 +12,7 @@
#include <linux/kernel.h>
#include <linux/kmemleak.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/msi_bitmap.h>
#include <asm/setup.h>
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index d58c111..1d9bfaf 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -13,9 +13,8 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/initrd.h>
#include <linux/memblock.h>
+#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/sizes.h>
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index d17566a..97eae38 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -13,10 +13,9 @@
#include <linux/mm.h>
#include <linux/gfp.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <asm/asm-offsets.h>
-#include <linux/memblock.h>
#include <asm/os_info.h>
#include <asm/elf.h>
#include <asm/ipl.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2e29456..d55a11b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/kernel_stat.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8f3aafc..f393842 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/mm.h>
@@ -35,7 +35,6 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/crash_dump.h>
-#include <linux/memblock.h>
#include <linux/kprobes.h>
#include <asm/asm-offsets.h>
#include <asm/diag.h>
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 799a918..8992b04 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -8,7 +8,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/uaccess.h>
#include <linux/sysctl.h>
#include <linux/cpuset.h>
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 3031cc6..dbcb412 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -18,7 +18,7 @@
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 84111a4..eba2def 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ctype.h>
#include <linux/ioport.h>
#include <asm/diag.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 67bdba6..e472cd7 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -21,7 +21,7 @@
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/pfn.h>
#include <linux/poison.h>
@@ -29,7 +29,6 @@
#include <linux/export.h>
#include <linux/cma.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 04638b0..0472e27 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -4,14 +4,13 @@
* Author(s): Heiko Carstens <heiko.carstens at de.ibm.com>
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 5a381fc..bfba273 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/node.h>
#include <linux/memory.h>
#include <linux/slab.h>
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 297f5d8..ae0d9e8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/cpumask.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/node.h>
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 7f61cc3..71a608c 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -8,7 +8,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpumask.h>
#include <linux/list.h>
#include <linux/list_sort.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 21447f8..c8c13c77 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -11,12 +11,11 @@
#include <linux/swap.h>
#include <linux/init.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
-#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
#include <asm/mmu_context.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 927a129..07e744d 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/io.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <asm/fixmap.h>
#include <asm/page.h>
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index a41526b..9a26b44 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -5,13 +5,11 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 4389944..d41e2a7 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/oplib.h>
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5fb11ea..0143909 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/start_kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <uapi/linux/mount.h>
#include <asm/io.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 6cc80d0..4792e08 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,7 +22,7 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 8807145..d900952 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/poison.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c2c8bff..4d4d331 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/initrd.h>
@@ -25,7 +25,6 @@
#include <linux/sort.h>
#include <linux/ioport.h>
#include <linux/percpu.h>
-#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b48fea5..a6142c5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -11,7 +11,7 @@
#include <linux/seq_file.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/kdebug.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index ef19a39..6738168 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -6,7 +6,7 @@
* Licensed under the GPL.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 9d77579..af72633 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -9,7 +9,7 @@
*/
#include <linux/version.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 844056c..3678f5b 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -4,7 +4,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/initrd.h>
#include <asm/types.h>
#include <init.h>
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 2c672a8..1067469 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,7 +5,6 @@
#include <linux/stddef.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 296a91a..5bf56af 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -4,7 +4,6 @@
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index 9969ec3..29b71c6 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -13,7 +13,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 9f163f9..b2c38b32 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -17,7 +17,7 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/init.h>
@@ -27,7 +27,6 @@
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
-#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/io.h>
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 3e5bb45..0d2b8fe 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -11,13 +11,12 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 18b355a..040a8c2 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -17,7 +17,6 @@
#include <linux/nodemask.h>
#include <linux/memblock.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <asm/cputype.h>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fd887c1..35419f9 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -32,7 +32,7 @@
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f1915b7..ca13851 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -7,7 +7,6 @@
*/
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dmi.h>
#include <linux/cpumask.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 84132ed..45ae4ce 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -20,7 +20,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ftrace.h>
#include <linux/ioport.h>
#include <linux/export.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 8c74509..5fbc57e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -47,7 +47,7 @@
#include <linux/kthread.h>
#include <linux/jiffies.h> /* time_after() */
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/irqdomain.h>
#include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f48f0b9..344865c 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,7 +1,7 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7ea8748..cd3b448 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -9,11 +9,10 @@
* allocation code routines via a platform independent interface (memblock, etc.).
*/
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/suspend.h>
#include <linux/acpi.h>
#include <linux/firmware-map.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index f1c5eb9..3482460 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -11,7 +11,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7ba73fe..f4562fc 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -3,7 +3,7 @@
#include <linux/dma-debug.h>
#include <linux/dmar.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/pci.h>
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 6615836..d8fb84e 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/mem_encrypt.h>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 637982e..9b158b4 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/sched.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <asm/fixmap.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e493202..79b7f2c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -30,7 +30,6 @@
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 483412f..e8796fc 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -4,7 +4,6 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f02ecaf..21cf1fb 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,7 +49,7 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/nmi.h>
#include <linux/tboot.h>
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 75730ce..285aaa6 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 048c761..058b2f3 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -12,7 +12,6 @@
#include <linux/string.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index cf16dfe..b6381b0 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 62915a5..0d4bdcb 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -1,7 +1,7 @@
#include <linux/highmem.h>
#include <linux/export.h>
#include <linux/swap.h> /* for totalram_pages */
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
void *kmap(struct page *page)
{
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 7a8fc26..bbb91c0 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -3,7 +3,6 @@
#include <linux/ioport.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h> /* for max_low_pfn */
#include <linux/swapfile.h>
#include <linux/swapops.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8ee1e64..f2837e4 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -23,7 +23,6 @@
#include <linux/pci.h>
#include <linux/pfn.h>
#include <linux/poison.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/memory_hotplug.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bfb0bed..5fab264 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index c63a545..bf2a98e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -6,7 +6,7 @@
* (C) Copyright 1995 1996 Linus Torvalds
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 8f87499..04a9cf6 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -5,10 +5,9 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kasan.h>
#include <linux/kdebug.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 16e37d7..1308f54 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -4,7 +4,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/ctype.h>
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index e8a4a09..f2bd3d6 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/init.h>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 066f351..59d8016 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -3,7 +3,7 @@
* Generic VM initialization for x86-64 NUMA setups.
* Copyright 2002,2003 Andi Kleen, SuSE Labs.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index b54d52a..a80fdd7 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -6,7 +6,6 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/dma.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index a25588a..08f8f76 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -5,7 +5,7 @@
* Clears the a test pte bit on random pages in the direct mapping,
* then reverts and compares page tables forwards and afterwards.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kthread.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 51a5a69..83c6ea7 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -3,7 +3,7 @@
* Thanks to Ben LaHaise for precious feedback.
*/
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 3d0c83e..0801352 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -8,7 +8,7 @@
*/
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c
index 7f9acb6..bdc9815 100644
--- a/arch/x86/mm/physaddr.c
+++ b/arch/x86/mm/physaddr.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index ed4ac21..8cd6615 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pat.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 9061bab..7ae939e 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -36,9 +36,8 @@
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/memblock.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/time.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index ee5d08f..ef2ffc3 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 7b4854c..bdec6e0 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -8,7 +8,6 @@
#include <linux/efi.h>
#include <linux/slab.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index 140cd76..115c8e4 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -17,7 +17,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_pdt.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index afc4ed7..b3dacc7 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -8,7 +8,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 749fb4b..ec1394c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#endif
#include <linux/cpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ec7a420..2f6787f 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,7 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
@@ -31,7 +31,6 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/edd.h>
#include <linux/frame.h>
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index b3e11af..b067317 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -67,7 +67,6 @@
#include <linux/hash.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 21f13e9..5ca440a 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pci-bridge.h>
#include <asm/platform.h>
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 9220dcd..b27359e 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/ptrace.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index f7fbe63..9750a48 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/swap.h>
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 1a30a25..6b95ca4 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -8,11 +8,10 @@
* Copyright (C) 2017 Cadence Design Systems Inc.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init_task.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <asm/initialize_mmu.h>
#include <asm/tlbflush.h>
#include <asm/traps.h>
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index f33a1ff..a4dcfd3 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -4,7 +4,7 @@
*
* Extracted from init.c
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/init.h>
#include <linux/string.h>
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 206b9d4..190846d 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -30,7 +30,7 @@
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/platform_device.h>
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 58709e8..c14cc67 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -16,7 +16,7 @@
* option) any later version.
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/block/blk-settings.c b/block/blk-settings.c
index ffd4599..696c04c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -6,7 +6,7 @@
#include <linux/init.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
+#include <linux/memblock.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
#include <linux/lcm.h>
#include <linux/jiffies.h>
diff --git a/block/bounce.c b/block/bounce.c
index bc63b3a..6cba9d2 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/printk.h>
#include <asm/tlbflush.h>
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 8516760..2746994 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -27,7 +27,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/numa.h>
#include <linux/nodemask.h>
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a3d012b..61203ee 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -31,9 +31,8 @@
#include <linux/irq.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
-#include <linux/earlycpio.h>
#include <linux/memblock.h>
+#include <linux/earlycpio.h>
#include <linux/initrd.h>
#include "internal.h"
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index dff82a3..3b31ee2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index a0136ed..8aa5f8f 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -23,7 +23,7 @@
#include <linux/of_address.h>
#include <linux/list.h>
#include <linux/regmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include "clock.h"
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f248354..099d83e 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,7 @@
#include <linux/ctype.h>
#include <linux/dmi.h>
#include <linux/efi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/dmi.h>
#include <asm/unaligned.h>
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 2b675f7..ac1654f 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) "apple-properties: " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/efi.h>
#include <linux/io.h>
#include <linux/platform_data/x86/apple.h>
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index 2224f1d..72d9ea1 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -18,7 +18,7 @@
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/ctype.h>
#include <linux/device.h>
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 03cead6..2a23453 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -19,7 +19,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/mm.h>
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f9f69f7..44bd5b9 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 676c029..0e78084 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -13,7 +13,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 0069f90..880a81c 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -23,7 +23,7 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/dmapool.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/jiffies.h>
@@ -38,7 +38,6 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <linux/sched/signal.h>
#include <asm/byteorder.h>
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index fc15ec5..0d33cf0 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -25,7 +25,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <uapi/linux/magic.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index a07e249..11c5bad 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -33,7 +33,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 38fa60d..28510e3 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -38,7 +38,7 @@
#include <linux/netdevice.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include "arcdevice.h"
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 4e56aaf..2c54601 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -34,7 +34,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 34dd878..48314e9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -11,7 +11,6 @@
#include <linux/crc32.h>
#include <linux/kernel.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mutex.h>
#include <linux/of.h>
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 07c9217..5de5ceb 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -5,7 +5,7 @@
#define pr_fmt(fmt) "### dt-test ### " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/errno.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 16a4e85..8f3a2ee 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -8,7 +8,7 @@
* Copyright IBM Corp. 2003, 2009
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5b8af27..2b0c36c2 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -19,7 +19,7 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/ccwdev.h>
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 8af4948..72dd247 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -13,7 +13,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 8f5c1d7..97b6f19 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -9,7 +9,7 @@
#include <linux/kernel_stat.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c
index 153b3f3..a513690 100644
--- a/drivers/sfi/sfi_core.c
+++ b/drivers/sfi/sfi_core.c
@@ -59,7 +59,7 @@
#define KMSG_COMPONENT "SFI"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 24a5f05..c547e0e 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -24,7 +24,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
#include <linux/of_address.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 4eba17f..56fc527 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
index e3bff06..6a1cd03 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 4411404..9d4ee88 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -12,7 +12,6 @@
#include <linux/console.h>
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index e12bb25..a3f5cbf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -44,7 +44,7 @@
#include <linux/cred.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 08e4af0..88ec5f0 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -28,7 +28,7 @@
#include <linux/irq.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/irqnr.h>
#include <linux/pci.h>
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7bafa70..16c9ffd 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -33,7 +33,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/slab.h>
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 6c13ff4..a8fb7bb 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -35,7 +35,6 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 55988b8..5165aa8 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -68,7 +68,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/mm.h>
#include <linux/mman.h>
diff --git a/fs/dcache.c b/fs/dcache.c
index c2e443f..2593153 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -26,7 +26,7 @@
#include <linux/export.h>
#include <linux/security.h>
#include <linux/seqlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bit_spinlock.h>
#include <linux/rculist_bl.h>
#include <linux/list_lru.h>
diff --git a/fs/inode.c b/fs/inode.c
index 41812a3..db9c263 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -10,7 +10,7 @@
#include <linux/swap.h>
#include <linux/security.h>
#include <linux/cdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fsnotify.h>
#include <linux/mount.h>
#include <linux/posix_acl.h>
diff --git a/fs/namespace.c b/fs/namespace.c
index a240e20..8000a71 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -24,7 +24,7 @@
#include <linux/uaccess.h>
#include <linux/proc_ns.h>
#include <linux/magic.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/task_work.h>
#include <linux/file.h>
#include <linux/sched/task.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index d297fe4..bbcc185 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -22,7 +22,7 @@
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 792c78a..6c517b1 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/init.h>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index cbde728..9106b75 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -16,7 +16,7 @@
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/crash_dump.h>
#include <linux/list.h>
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
deleted file mode 100644
index b58873a..0000000
--- a/include/linux/bootmem.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999
- */
-#ifndef _LINUX_BOOTMEM_H
-#define _LINUX_BOOTMEM_H
-
-#include <linux/mmzone.h>
-#include <linux/mm_types.h>
-#include <asm/dma.h>
-#include <asm/processor.h>
-
-/*
- * simple boot-time physical memory area allocator.
- */
-
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-
-/*
- * highest page
- */
-extern unsigned long max_pfn;
-/*
- * highest possible page
- */
-extern unsigned long long max_possible_pfn;
-
-extern unsigned long memblock_free_all(void);
-extern void reset_node_managed_pages(pg_data_t *pgdat);
-extern void reset_all_zones_managed_pages(void);
-
-/* We are using top down, so it is safe to use 0 here */
-#define BOOTMEM_LOW_LIMIT 0
-
-#ifndef ARCH_LOW_ADDRESS_LIMIT
-#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
-#endif
-
-/* FIXME: use MEMBLOCK_ALLOC_* variants here */
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
-
-/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid);
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-
-static inline void * __init memblock_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-static inline void * __init memblock_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid_nopanic(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_node(
- phys_addr_t size, phys_addr_t align, int nid)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
-}
-
-static inline void * __init memblock_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- nid);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
-extern void *alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long low_limit,
- unsigned long high_limit);
-
-#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
-#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
- * shift passed via *_hash_shift */
-#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
-
-/* Only NUMA needs hash distribution. 64bit NUMA architectures have
- * sufficient vmalloc space.
- */
-#ifdef CONFIG_NUMA
-#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
-extern int hashdist; /* Distribute hashes across NUMA nodes? */
-#else
-#define hashdist (0)
-#endif
-
-
-#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f16833c..d3bc270 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -15,6 +15,19 @@
#include <linux/init.h>
#include <linux/mm.h>
+#include <asm/dma.h>
+
+extern unsigned long max_low_pfn;
+extern unsigned long min_low_pfn;
+
+/*
+ * highest page
+ */
+extern unsigned long max_pfn;
+/*
+ * highest possible page
+ */
+extern unsigned long long max_possible_pfn;
#define INIT_MEMBLOCK_REGIONS 128
#define INIT_PHYSMEM_REGIONS 4
@@ -119,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
enum memblock_flags choose_memblock_flags(void);
+unsigned long memblock_free_all(void);
+void reset_node_managed_pages(pg_data_t *pgdat);
+void reset_all_zones_managed_pages(void);
+
/* Low level functions */
int memblock_add_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size,
@@ -315,11 +332,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+/* Flags for memblock allocation APIs */
+#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
+#define MEMBLOCK_ALLOC_ACCESSIBLE 0
+
+/* We are using top down, so it is safe to use 0 here */
+#define MEMBLOCK_LOW_LIMIT 0
+
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
+#endif
+
phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+
+static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_raw(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_low(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE);
+}
+static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_node(phys_addr_t size,
+ phys_addr_t align, int nid)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
+ int nid)
+{
+ return memblock_alloc_try_nid_nopanic(size, 0, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void __init memblock_free_early(phys_addr_t base,
+ phys_addr_t size)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(phys_addr_t base,
+ phys_addr_t size, int nid)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
+{
+ __memblock_free_late(base, size);
+}
+
/*
* Set the allocation direction to bottom-up or top-down.
*/
@@ -338,10 +460,6 @@ static inline bool memblock_bottom_up(void)
return memblock.bottom_up;
}
-/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
-#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
-#define MEMBLOCK_ALLOC_ACCESSIBLE 0
-
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
enum memblock_flags flags);
@@ -447,6 +565,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
i < memblock_type->cnt; \
i++, rgn = &memblock_type->regions[i])
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long low_limit,
+ unsigned long high_limit);
+
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
+#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
+
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
+ */
+#ifdef CONFIG_NUMA
+#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
+#else
+#define hashdist (0)
+#endif
+
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
diff --git a/init/main.c b/init/main.c
index 99a9e99..473b554 100644
--- a/init/main.c
+++ b/init/main.c
@@ -25,7 +25,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/console.h>
#include <linux/nmi.h>
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index d9fd062..7d83707 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -39,7 +39,7 @@
#include <asm/dma.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/iommu-helper.h>
#define CREATE_TRACE_POINTS
diff --git a/kernel/futex.c b/kernel/futex.c
index 11fc3bb..2f82a24 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -65,7 +65,7 @@
#include <linux/sched/mm.h>
#include <linux/hugetlb.h>
#include <linux/freezer.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fault-inject.h>
#include <asm/futex.h>
diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h
index 5a0cf5f..1c960f5 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -4,7 +4,7 @@
#endif
#include <linux/hash.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debug_locks.h>
/*
diff --git a/kernel/pid.c b/kernel/pid.c
index cdf63e5..b2f6c50 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -31,7 +31,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rculist.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/hash.h>
#include <linux/pid_namespace.h>
#include <linux/init_task.h>
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 34116a6..3c9e365 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -23,7 +23,7 @@
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <linux/syscalls.h>
#include <linux/console.h>
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 3efcbe518..54ebe01 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/crash_core.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 9aa2a44..9c08a2c 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -16,7 +16,7 @@
#include <linux/export.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/mm.h>
#include <linux/cpumask.h>
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1405cb2..75b5e76 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -4,7 +4,7 @@
#include <linux/bitops.h>
#include <linux/cpumask.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
/**
* cpumask_next - get the next cpu in a cpumask
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 67629dc..10b360e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -15,7 +15,6 @@
#include <linux/compiler.h>
#include <linux/cpuset.h>
#include <linux/mutex.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 785a970..c7550eb 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -10,11 +10,10 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
#include <linux/slab.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 4f7e4b5..877de4f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -92,7 +92,7 @@
#include <linux/stacktrace.h>
#include <linux/cache.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mmzone.h>
#include <linux/slab.h>
diff --git a/mm/memblock.c b/mm/memblock.c
index 86a4b80..32e5c62 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -20,7 +20,6 @@
#include <linux/kmemleak.h>
#include <linux/seq_file.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/sections.h>
#include <linux/io.h>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 38d94b7..7687271 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -33,7 +33,6 @@
#include <linux/stop_machine.h>
#include <linux/hugetlb.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/compaction.h>
#include <asm/tlbflush.h>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f4a8bc8..511447a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/jiffies.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
diff --git a/mm/page_ext.c b/mm/page_ext.c
index 5323c2a..ae44f7a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/page_ext.h>
#include <linux/memory.h>
#include <linux/vmalloc.h>
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 6302bc6..b9e4b42 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
diff --git a/mm/page_owner.c b/mm/page_owner.c
index c2494f0..dd7b290 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -3,7 +3,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stacktrace.h>
#include <linux/page_owner.h>
#include <linux/jump_label.h>
diff --git a/mm/percpu.c b/mm/percpu.c
index 86bb9f6..cac9d2f 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -65,7 +65,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/lcm.h>
#include <linux/list.h>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 7408cab..7fec057 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -20,7 +20,6 @@
*/
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 0dcc306..c0788e3 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -5,7 +5,6 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index f5c9ef2..411dd7a 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <net/addrconf.h>
#include <net/inet_connection_sock.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 67670fa..a74a4a7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -262,7 +262,7 @@
#include <linux/net.h>
#include <linux/socket.h>
#include <linux/random.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/cache.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f4e35b2..5852044 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -81,7 +81,7 @@
#include <linux/uaccess.h>
#include <asm/ioctls.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/types.h>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e948db2..9b277bd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,7 +46,7 @@
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/slab.h>
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 2ad33ce..eca8d84 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/xfrm.h>
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.
The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include <linux/memblock.h>
@@
@@
- #include <linux/bootmem.h>
+ #include <linux/memblock.h>
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/core_irongate.c | 1 -
arch/alpha/kernel/core_marvel.c | 2 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 2 +-
arch/alpha/kernel/pci.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 2 +-
arch/alpha/kernel/setup.c | 1 -
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 2 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/kernel/unwind.c | 2 +-
arch/arc/mm/highmem.c | 2 +-
arch/arc/mm/init.c | 1 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 1 -
arch/arm/mach-omap2/omap_hwmod.c | 2 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 1 -
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 1 -
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 1 -
arch/arm64/mm/kasan_init.c | 1 -
arch/arm64/mm/numa.c | 1 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/init.c | 2 +-
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 2 +-
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 1 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 2 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 1 -
arch/ia64/mm/discontig.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 2 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 2 +-
arch/ia64/sn/kernel/setup.c | 2 +-
arch/m68k/atari/stram.c | 2 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 1 -
arch/m68k/mm/motorola.c | 1 -
arch/m68k/mm/sun3mmu.c | 2 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 2 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 3 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 1 -
arch/mips/kernel/traps.c | 1 -
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 1 -
arch/mips/mm/init.c | 2 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 3 +-
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 2 +-
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 3 +-
arch/parisc/mm/init.c | 1 -
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/kernel/setup_64.c | 3 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 3 +-
arch/powerpc/mm/mmu_context_nohash.c | 2 +-
arch/powerpc/mm/numa.c | 3 +-
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 3 +-
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/riscv/mm/init.c | 3 +-
arch/s390/kernel/crash_dump.c | 3 +-
arch/s390/kernel/setup.c | 1 -
arch/s390/kernel/smp.c | 3 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 3 +-
arch/s390/mm/vmem.c | 3 +-
arch/s390/numa/mode_emu.c | 1 -
arch/s390/numa/numa.c | 1 -
arch/s390/numa/toptree.c | 2 +-
arch/sh/mm/init.c | 3 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 -
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/sparc/mm/init_32.c | 1 -
arch/sparc/mm/init_64.c | 3 +-
arch/sparc/mm/srmmu.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/um/kernel/mem.c | 1 -
arch/um/kernel/physmem.c | 1 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 3 +-
arch/unicore32/mm/init.c | 3 +-
arch/unicore32/mm/mmu.c | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 3 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 1 -
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 1 -
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 1 -
arch/x86/mm/init_64.c | 1 -
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 3 +-
arch/x86/mm/numa.c | 1 -
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 1 -
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/p2m.c | 1 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
arch/xtensa/mm/kasan_init.c | 3 +-
arch/xtensa/mm/mmu.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 3 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 1 -
drivers/of/unittest.c | 2 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 1 -
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 1 -
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
include/linux/bootmem.h | 173 ----------------------------
include/linux/memblock.h | 151 +++++++++++++++++++++++-
init/main.c | 2 +-
kernel/dma/swiotlb.c | 2 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 1 -
kernel/profile.c | 2 +-
lib/cpumask.c | 2 +-
mm/hugetlb.c | 1 -
mm/kasan/kasan_init.c | 3 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 1 -
mm/memory_hotplug.c | 1 -
mm/page_alloc.c | 1 -
mm/page_ext.c | 2 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/percpu.c | 2 +-
mm/sparse-vmemmap.c | 1 -
mm/sparse.c | 1 -
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
272 files changed, 351 insertions(+), 474 deletions(-)
delete mode 100644 include/linux/bootmem.h
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 026ee95..867e873 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/mce.h>
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index 35572be..a9fd133 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -20,7 +20,6 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 1f00c94..8a568c4 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -18,7 +18,7 @@
#include <linux/mc146818rtc.h>
#include <linux/rtc.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 132b06b..9755159 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -16,7 +16,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c
index e7c956e..f334b89 100644
--- a/arch/alpha/kernel/core_tsunami.c
+++ b/arch/alpha/kernel/core_tsunami.c
@@ -17,7 +17,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 59cbfc2..a9378ee 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,7 +7,7 @@
#include <linux/pci.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/capability.h>
#include <linux/mm.h>
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 4cc3eb9..13937e7 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/cache.h>
#include <linux/slab.h>
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 5d178c7..82cf950 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -7,7 +7,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/scatterlist.h>
#include <linux/log2.h>
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 64c06a0..a37fd99 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -29,7 +29,6 @@
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/seq_file.h>
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index ff4f54b..cd9a112 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -32,7 +32,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/reboot.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 853d153..a42fc5c 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -19,7 +19,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/vmalloc.h>
#include <linux/gfp.h>
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 26cd925..74846553 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/initrd.h>
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 2a01dd1..d34f69e 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -15,7 +15,7 @@
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index f582dc8..48e7001 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -7,7 +7,7 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/highmem.h>
#include <asm/processor.h>
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 0f29c65..f8fe566 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index ecaa68d..6f26838 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -12,7 +12,6 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 39e6090..840a4ad 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/of_platform.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1f9b34a..cd5732a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -141,7 +141,7 @@
#include <linux/cpu.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_data/ti-sysc.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 6656647..661fe48 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -9,7 +9,6 @@
*
* DMA uncached mapping support.
*/
-#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/genalloc.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d421a10..32e4845 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -11,7 +11,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 785d2a5..cb44aa2 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -1,6 +1,5 @@
#include <linux/cpu.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 0641ba5..e70a49f 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -1,4 +1,4 @@
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/export.h>
#include <linux/spinlock.h>
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index ed46dc1..44e3c35 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -16,7 +16,6 @@
#define pr_fmt(fmt) "ACPI: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/cpumask.h>
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 4f4f181..eac1d0c 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -18,7 +18,6 @@
#include <linux/acpi.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/memblock.h>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index cf7a7b7..46d48ea 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/cache.h>
-#include <linux/bootmem.h>
#include <linux/screen_info.h>
#include <linux/init.h>
#include <linux/kexec.h>
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index cdcb73d..1469f96 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -19,7 +19,7 @@
#include <linux/gfp.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cache.h>
#include <linux/export.h>
#include <linux/slab.h>
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index ae21849..f44ce25 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -22,7 +22,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/cache.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 2391560..3b868be 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -11,7 +11,6 @@
*/
#define pr_fmt(fmt) "kasan: " fmt
-#include <linux/bootmem.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
#include <linux/sched/task.h>
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 8f2e0e8..db9b512f 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -20,7 +20,6 @@
#define pr_fmt(fmt) "NUMA: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/of.h>
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index cc74cb9..811f1c6 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -11,7 +11,6 @@
#include <linux/dma-mapping.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/clkdev.h>
#include <linux/initrd.h>
#include <linux/kernel.h>
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 3383df8..af5ada0 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -11,7 +11,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_RAM
#include <linux/blkdev.h>
#endif
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 34e2df5..b32bfa1f 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -18,7 +18,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/of.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index f2bf448..6519252 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index ffc4ae8..45a1b42 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -19,7 +19,7 @@
*/
#include <linux/dma-noncoherent.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/genalloc.h>
#include <linux/module.h>
#include <asm/page.h>
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index dc8c7e7..b3c3e04 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/mm.h>
#include <linux/seq_file.h>
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 88643fa..1719ede 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/atomic.h>
#include <linux/highmem.h>
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 39f4433..bec762a9b 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -12,7 +12,7 @@
#include <linux/smp.h>
#include <linux/delay.h>
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kexec.h>
#include <linux/elfcore.h>
#include <linux/sysctl.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 9c09bf3..ed47d70 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -23,7 +23,7 @@
* Skip non-WB memory and ignore empty memory ranges.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 6b51c88..b49fe6f 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -6,7 +6,7 @@
#ifdef CONFIG_VIRTUAL_MEM_MAP
#include <linux/compiler.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 550243a..fe6e494 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -90,7 +90,7 @@
#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7120976..9a6603f 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -77,7 +77,7 @@
#include <linux/sched/task.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index dfe40cb..45f956a 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 0e6c2d9..583a374 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/cpu.h>
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 74fe317..51ec944 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9b820f7..e311ee13 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -19,7 +19,7 @@
#include <linux/node.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nodemask.h>
#include <linux/notifier.h>
#include <linux/export.h>
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index e04efa0..7601fe0 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -28,7 +28,7 @@
* acquired, then the read-write lock must be acquired first.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 9e5c23a..6e44723 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -14,7 +14,6 @@
* Routines used by ia64 machines with contiguous (or virtually contiguous)
* memory.
*/
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/memblock.h>
#include <linux/mm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 70609f8..8a96578 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -19,7 +19,6 @@
#include <linux/mm.h>
#include <linux/nmi.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/efi.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 43ea4a4..d5e12ff 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/elf.h>
#include <linux/memblock.h>
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index aa19b7a..3861d6e 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -15,7 +15,7 @@
#include <linux/mm.h>
#include <linux/node.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5554863..ab545da 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -21,7 +21,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/delay.h>
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 7ccc64d..508a47a 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -20,7 +20,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 9146192..9900e6d 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -16,7 +16,7 @@
#include <asm/nodedata.h>
#include <asm/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8b05d55..98f5522 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -6,7 +6,7 @@
* Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <asm/sn/types.h>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ab2564f..71ad6b0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/mm.h>
#include <linux/serial.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/interrupt.h>
#include <linux/acpi.h>
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 1089d67..6ffc204 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mount.h>
#include <linux/blkdev.h>
#include <linux/module.h>
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c
index adad03c..360c723 100644
--- a/arch/m68k/coldfire/m54xx.c
+++ b/arch/m68k/coldfire/m54xx.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pgalloc.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index 5d3596c..a1a3eae 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index cfd5475..3c5def1 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -27,7 +27,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c
index b29c3b2..db90354 100644
--- a/arch/m68k/kernel/uboot.c
+++ b/arch/m68k/kernel/uboot.c
@@ -16,7 +16,7 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/initrd.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index ae49ae4..933c33e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,7 +17,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 38a1d92..0de4999 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 2113eec..7497cf3 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,7 +18,6 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 19c05ab..f736db4 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <linux/uaccess.h>
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 79a2bb8..542c440 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -15,7 +15,7 @@
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_device.h>
#include <asm/oplib.h>
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index 5f92c72..a2c1c93 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/list.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index d30da12..582a128 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/sched/mm.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 72d9458..8be8b75 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -7,7 +7,7 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index b2acbc8..89e630e 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/sun3x.h>
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index c9a278a..b9d90ab 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -28,7 +28,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9989740..8c14988 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -7,10 +7,9 @@
* for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h> /* mem_init */
#include <linux/initrd.h>
#include <linux/pagemap.h>
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 2ffd171..6b89a66 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -20,7 +20,7 @@
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/shmem_fs.h>
#include <linux/list.h>
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 0332f05..80390a9 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4c7a93f..9728abc 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index 7019e29..77a836e 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
#include <asm/bmips.h>
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 2be9caa..e28ee9a 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pm.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 231fc5c..301ccb8 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk-provider.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index c44c1a6..e8eb60e 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -11,7 +11,7 @@
* Copyright (C) 2010 Cavium Networks, Inc.
*/
#include <linux/dma-direct.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swiotlb.h>
#include <linux/types.h>
#include <linux/init.h>
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index a2acc64..5073d2e 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -8,7 +8,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/types.h>
#include <asm/addrspace.h>
diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c
index cae4225..675337b 100644
--- a/arch/mips/emma/common/prom.c
+++ b/arch/mips/emma/common/prom.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index dd9496f..429b7f8 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <asm/sgialib.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d31bc2f..c07f097 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -13,7 +13,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <linux/dma-direct.h>
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index d455363..19352ae 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -3,7 +3,7 @@
#include <linux/smp.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c
index a8657d2..01b2bd9 100644
--- a/arch/mips/kernel/crash_dump.c
+++ b/arch/mips/kernel/crash_dump.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 89950b7..93b8e0b 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -12,7 +12,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 86c9eda..4efa8af 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/screen_info.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/initrd.h>
#include <linux/root_dev.h>
#include <linux/highmem.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 623dc18..0f852e1 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -28,7 +28,6 @@
#include <linux/smp.h>
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 0bef238..6176b9a 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -26,7 +26,7 @@
#include <linux/moduleloader.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index f436299..5812e61 100644
--- a/arch/mips/kvm/commpage.c
+++ b/arch/mips/kvm/commpage.c
@@ -14,7 +14,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index f8e7725..d77b61b 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -16,7 +16,7 @@
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include "commpage.h"
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 4144bfa..ec9ed23 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -15,7 +15,7 @@
#include <linux/kvm_host.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/interrupt.c b/arch/mips/kvm/interrupt.c
index aa0a1a0..7257e8b6 100644
--- a/arch/mips/kvm/interrupt.c
+++ b/arch/mips/kvm/interrupt.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index f7ea8e2..1fcc4d1 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -18,7 +18,7 @@
#include <linux/vmalloc.h>
#include <linux/sched/signal.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fpu.h>
#include <asm/page.h>
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index d984bd5..14d4c5e 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -8,7 +8,7 @@
#include <linux/export.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 37b8fc5..5ce1407 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -8,7 +8,7 @@
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <asm/bootinfo.h>
#include <asm/lasat/lasat.h>
diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c
index 6ef1712..c073fbc 100644
--- a/arch/mips/loongson64/common/init.c
+++ b/arch/mips/loongson64/common/init.c
@@ -8,7 +8,7 @@
* option) any later version.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#include <asm/smp-ops.h>
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 703ad45..6227618 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -18,7 +18,6 @@
#include <linux/nodemask.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 54c36be..1e3df58 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -22,7 +22,7 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/proc_fs.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index b19a3c5..e2a33ad 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
#include <asm/pgtable.h>
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index a475567..868921a 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -12,7 +12,7 @@
* Steven J. Hill <sjhill@mips.com>
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index b5ba83f..c856f2a 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -33,7 +33,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index f1e92bf..efc4f78a 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index c2e94cf..e68b44b 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 1ada849..d544e7b 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -14,7 +14,7 @@
#include <linux/sizes.h>
#include <linux/of_fdt.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index 6484e4a..361a690 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -29,7 +29,7 @@
#include <linux/export.h>
#include <linux/string.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index cb1f1a6..d8b8444 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -18,7 +18,6 @@
#include <linux/export.h>
#include <linux/nodemask.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c
index 092fb2a..12a780f 100644
--- a/arch/mips/sibyte/common/cfe.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -21,7 +21,7 @@
#include <linux/linkage.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pm.h>
#include <linux/smp.h>
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 152ca71..3b034b7 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
index bcb4692..2b36a2e 100644
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ b/arch/mips/txx9/rbtx4938/prom.c
@@ -11,7 +11,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 63a1a5e..eacc790 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -2,9 +2,8 @@
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/cpu.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
#include <linux/memblock.h>
+#include <linux/seq_file.h>
#include <linux/console.h>
#include <linux/screen_info.h>
#include <linux/delay.h>
diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c
index e17cb8a..022779a 100644
--- a/arch/nds32/mm/highmem.c
+++ b/arch/nds32/mm/highmem.c
@@ -6,7 +6,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 66d3e9c..131104b 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -7,12 +7,11 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
-#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/setup.h>
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index a6d4f75..232a36b 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -25,7 +25,7 @@
#include <linux/init.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/io.h>
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 2d0011d..6bbd4ae 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 1292350..16cea57 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/binfmts.h>
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 9d28ab1..e7eb688 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -30,13 +30,12 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
#include <linux/of.h>
-#include <linux/memblock.h>
#include <linux/device.h>
#include <asm/sections.h>
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 91a6a9a..d157310 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -26,12 +26,11 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/smp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/blkdev.h> /* for initrd_* */
#include <linux/pagemap.h>
-#include <linux/memblock.h>
#include <asm/segment.h>
#include <asm/pgalloc.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index bc368e9..2647120 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 2fb4781..d63be12 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -10,7 +10,7 @@
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/irq.h>
#include <linux/list.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index b3e70cc..791c969 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -29,10 +29,9 @@
#include <linux/unistd.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/nmi.h>
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index bf87d6e..5b61704 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/setup.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index e87f9ef9..50d1fb4 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/of_fdt.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/moduleparam.h>
#include <linux/swap.h>
#include <linux/swapops.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index c141134..578cbb2 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -27,12 +27,11 @@
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 954f198..67b9d7b 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -44,7 +44,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5fc0587..be1dc664 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -11,7 +11,7 @@
#define pr_fmt(fmt) "numa: " fmt
#include <linux/threads.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
@@ -19,7 +19,6 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <linux/cpuset.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index f45b369..f3391be 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -18,7 +18,7 @@
#include <linux/errno.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 23a67b5..aba81cb 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -17,11 +17,10 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/msi.h>
-#include <linux/memblock.h>
#include <linux/iommu.h>
#include <linux/rculist.h>
#include <linux/sizes.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 1251985..658bfab 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -24,7 +24,7 @@
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/firmware.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 349a9ff..2444fed 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -12,7 +12,7 @@
#include <linux/kernel.h>
#include <linux/kmemleak.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/msi_bitmap.h>
#include <asm/setup.h>
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index d58c111..1d9bfaf 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -13,9 +13,8 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/initrd.h>
#include <linux/memblock.h>
+#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/sizes.h>
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index d17566a..97eae38 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -13,10 +13,9 @@
#include <linux/mm.h>
#include <linux/gfp.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <asm/asm-offsets.h>
-#include <linux/memblock.h>
#include <asm/os_info.h>
#include <asm/elf.h>
#include <asm/ipl.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2e29456..d55a11b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/kernel_stat.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8f3aafc..f393842 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/mm.h>
@@ -35,7 +35,6 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/crash_dump.h>
-#include <linux/memblock.h>
#include <linux/kprobes.h>
#include <asm/asm-offsets.h>
#include <asm/diag.h>
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 799a918..8992b04 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -8,7 +8,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/uaccess.h>
#include <linux/sysctl.h>
#include <linux/cpuset.h>
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 3031cc6..dbcb412 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -18,7 +18,7 @@
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 84111a4..eba2def 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ctype.h>
#include <linux/ioport.h>
#include <asm/diag.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 67bdba6..e472cd7 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -21,7 +21,7 @@
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/pfn.h>
#include <linux/poison.h>
@@ -29,7 +29,6 @@
#include <linux/export.h>
#include <linux/cma.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 04638b0..0472e27 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -4,14 +4,13 @@
* Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 5a381fc..bfba273 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/node.h>
#include <linux/memory.h>
#include <linux/slab.h>
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 297f5d8..ae0d9e8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/cpumask.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/node.h>
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 7f61cc3..71a608c 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -8,7 +8,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpumask.h>
#include <linux/list.h>
#include <linux/list_sort.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 21447f8..c8c13c77 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -11,12 +11,11 @@
#include <linux/swap.h>
#include <linux/init.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
-#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
#include <asm/mmu_context.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 927a129..07e744d 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/io.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <asm/fixmap.h>
#include <asm/page.h>
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index a41526b..9a26b44 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -5,13 +5,11 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 4389944..d41e2a7 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/oplib.h>
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5fb11ea..0143909 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/start_kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <uapi/linux/mount.h>
#include <asm/io.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 6cc80d0..4792e08 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,7 +22,7 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 8807145..d900952 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/poison.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c2c8bff..4d4d331 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/initrd.h>
@@ -25,7 +25,6 @@
#include <linux/sort.h>
#include <linux/ioport.h>
#include <linux/percpu.h>
-#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b48fea5..a6142c5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -11,7 +11,7 @@
#include <linux/seq_file.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/kdebug.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index ef19a39..6738168 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -6,7 +6,7 @@
* Licensed under the GPL.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 9d77579..af72633 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -9,7 +9,7 @@
*/
#include <linux/version.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 844056c..3678f5b 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -4,7 +4,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/initrd.h>
#include <asm/types.h>
#include <init.h>
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 2c672a8..1067469 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,7 +5,6 @@
#include <linux/stddef.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 296a91a..5bf56af 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -4,7 +4,6 @@
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index 9969ec3..29b71c6 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -13,7 +13,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 9f163f9..b2c38b32 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -17,7 +17,7 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/init.h>
@@ -27,7 +27,6 @@
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
-#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/io.h>
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 3e5bb45..0d2b8fe 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -11,13 +11,12 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 18b355a..040a8c2 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -17,7 +17,6 @@
#include <linux/nodemask.h>
#include <linux/memblock.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <asm/cputype.h>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fd887c1..35419f9 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -32,7 +32,7 @@
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f1915b7..ca13851 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -7,7 +7,6 @@
*/
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dmi.h>
#include <linux/cpumask.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 84132ed..45ae4ce 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -20,7 +20,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ftrace.h>
#include <linux/ioport.h>
#include <linux/export.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 8c74509..5fbc57e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -47,7 +47,7 @@
#include <linux/kthread.h>
#include <linux/jiffies.h> /* time_after() */
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/irqdomain.h>
#include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f48f0b9..344865c 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,7 +1,7 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7ea8748..cd3b448 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -9,11 +9,10 @@
* allocation code routines via a platform independent interface (memblock, etc.).
*/
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/suspend.h>
#include <linux/acpi.h>
#include <linux/firmware-map.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index f1c5eb9..3482460 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -11,7 +11,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7ba73fe..f4562fc 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -3,7 +3,7 @@
#include <linux/dma-debug.h>
#include <linux/dmar.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/pci.h>
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 6615836..d8fb84e 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/mem_encrypt.h>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 637982e..9b158b4 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/sched.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <asm/fixmap.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e493202..79b7f2c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -30,7 +30,6 @@
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 483412f..e8796fc 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -4,7 +4,6 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f02ecaf..21cf1fb 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,7 +49,7 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/nmi.h>
#include <linux/tboot.h>
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 75730ce..285aaa6 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 048c761..058b2f3 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -12,7 +12,6 @@
#include <linux/string.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index cf16dfe..b6381b0 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 62915a5..0d4bdcb 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -1,7 +1,7 @@
#include <linux/highmem.h>
#include <linux/export.h>
#include <linux/swap.h> /* for totalram_pages */
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
void *kmap(struct page *page)
{
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 7a8fc26..bbb91c0 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -3,7 +3,6 @@
#include <linux/ioport.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h> /* for max_low_pfn */
#include <linux/swapfile.h>
#include <linux/swapops.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8ee1e64..f2837e4 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -23,7 +23,6 @@
#include <linux/pci.h>
#include <linux/pfn.h>
#include <linux/poison.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/memory_hotplug.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bfb0bed..5fab264 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index c63a545..bf2a98e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -6,7 +6,7 @@
* (C) Copyright 1995 1996 Linus Torvalds
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 8f87499..04a9cf6 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -5,10 +5,9 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kasan.h>
#include <linux/kdebug.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 16e37d7..1308f54 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -4,7 +4,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/ctype.h>
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index e8a4a09..f2bd3d6 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/init.h>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 066f351..59d8016 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -3,7 +3,7 @@
* Generic VM initialization for x86-64 NUMA setups.
* Copyright 2002,2003 Andi Kleen, SuSE Labs.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index b54d52a..a80fdd7 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -6,7 +6,6 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/dma.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index a25588a..08f8f76 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -5,7 +5,7 @@
* Clears the a test pte bit on random pages in the direct mapping,
* then reverts and compares page tables forwards and afterwards.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kthread.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 51a5a69..83c6ea7 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -3,7 +3,7 @@
* Thanks to Ben LaHaise for precious feedback.
*/
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 3d0c83e..0801352 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -8,7 +8,7 @@
*/
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c
index 7f9acb6..bdc9815 100644
--- a/arch/x86/mm/physaddr.c
+++ b/arch/x86/mm/physaddr.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index ed4ac21..8cd6615 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pat.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 9061bab..7ae939e 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -36,9 +36,8 @@
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/memblock.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/time.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index ee5d08f..ef2ffc3 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 7b4854c..bdec6e0 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -8,7 +8,6 @@
#include <linux/efi.h>
#include <linux/slab.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index 140cd76..115c8e4 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -17,7 +17,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_pdt.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index afc4ed7..b3dacc7 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -8,7 +8,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 749fb4b..ec1394c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#endif
#include <linux/cpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ec7a420..2f6787f 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,7 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
@@ -31,7 +31,6 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/edd.h>
#include <linux/frame.h>
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index b3e11af..b067317 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -67,7 +67,6 @@
#include <linux/hash.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 21f13e9..5ca440a 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pci-bridge.h>
#include <asm/platform.h>
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 9220dcd..b27359e 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/ptrace.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index f7fbe63..9750a48 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/swap.h>
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 1a30a25..6b95ca4 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -8,11 +8,10 @@
* Copyright (C) 2017 Cadence Design Systems Inc.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init_task.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <asm/initialize_mmu.h>
#include <asm/tlbflush.h>
#include <asm/traps.h>
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index f33a1ff..a4dcfd3 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -4,7 +4,7 @@
*
* Extracted from init.c
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/init.h>
#include <linux/string.h>
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 206b9d4..190846d 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -30,7 +30,7 @@
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/platform_device.h>
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 58709e8..c14cc67 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -16,7 +16,7 @@
* option) any later version.
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/block/blk-settings.c b/block/blk-settings.c
index ffd4599..696c04c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -6,7 +6,7 @@
#include <linux/init.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
+#include <linux/memblock.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
#include <linux/lcm.h>
#include <linux/jiffies.h>
diff --git a/block/bounce.c b/block/bounce.c
index bc63b3a..6cba9d2 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/printk.h>
#include <asm/tlbflush.h>
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 8516760..2746994 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -27,7 +27,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/numa.h>
#include <linux/nodemask.h>
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a3d012b..61203ee 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -31,9 +31,8 @@
#include <linux/irq.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
-#include <linux/earlycpio.h>
#include <linux/memblock.h>
+#include <linux/earlycpio.h>
#include <linux/initrd.h>
#include "internal.h"
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index dff82a3..3b31ee2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index a0136ed..8aa5f8f 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -23,7 +23,7 @@
#include <linux/of_address.h>
#include <linux/list.h>
#include <linux/regmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include "clock.h"
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f248354..099d83e 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,7 @@
#include <linux/ctype.h>
#include <linux/dmi.h>
#include <linux/efi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/dmi.h>
#include <asm/unaligned.h>
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 2b675f7..ac1654f 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) "apple-properties: " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/efi.h>
#include <linux/io.h>
#include <linux/platform_data/x86/apple.h>
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index 2224f1d..72d9ea1 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -18,7 +18,7 @@
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/ctype.h>
#include <linux/device.h>
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 03cead6..2a23453 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -19,7 +19,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/mm.h>
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f9f69f7..44bd5b9 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 676c029..0e78084 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -13,7 +13,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 0069f90..880a81c 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -23,7 +23,7 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/dmapool.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/jiffies.h>
@@ -38,7 +38,6 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <linux/sched/signal.h>
#include <asm/byteorder.h>
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index fc15ec5..0d33cf0 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -25,7 +25,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <uapi/linux/magic.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index a07e249..11c5bad 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -33,7 +33,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 38fa60d..28510e3 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -38,7 +38,7 @@
#include <linux/netdevice.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include "arcdevice.h"
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 4e56aaf..2c54601 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -34,7 +34,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 34dd878..48314e9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -11,7 +11,6 @@
#include <linux/crc32.h>
#include <linux/kernel.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mutex.h>
#include <linux/of.h>
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 07c9217..5de5ceb 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -5,7 +5,7 @@
#define pr_fmt(fmt) "### dt-test ### " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/errno.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 16a4e85..8f3a2ee 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -8,7 +8,7 @@
* Copyright IBM Corp. 2003, 2009
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5b8af27..2b0c36c2 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -19,7 +19,7 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/ccwdev.h>
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 8af4948..72dd247 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -13,7 +13,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 8f5c1d7..97b6f19 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -9,7 +9,7 @@
#include <linux/kernel_stat.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c
index 153b3f3..a513690 100644
--- a/drivers/sfi/sfi_core.c
+++ b/drivers/sfi/sfi_core.c
@@ -59,7 +59,7 @@
#define KMSG_COMPONENT "SFI"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 24a5f05..c547e0e 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -24,7 +24,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
#include <linux/of_address.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 4eba17f..56fc527 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
index e3bff06..6a1cd03 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 4411404..9d4ee88 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -12,7 +12,6 @@
#include <linux/console.h>
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index e12bb25..a3f5cbf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -44,7 +44,7 @@
#include <linux/cred.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 08e4af0..88ec5f0 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -28,7 +28,7 @@
#include <linux/irq.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/irqnr.h>
#include <linux/pci.h>
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7bafa70..16c9ffd 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -33,7 +33,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/slab.h>
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 6c13ff4..a8fb7bb 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -35,7 +35,6 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 55988b8..5165aa8 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -68,7 +68,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/mm.h>
#include <linux/mman.h>
diff --git a/fs/dcache.c b/fs/dcache.c
index c2e443f..2593153 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -26,7 +26,7 @@
#include <linux/export.h>
#include <linux/security.h>
#include <linux/seqlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bit_spinlock.h>
#include <linux/rculist_bl.h>
#include <linux/list_lru.h>
diff --git a/fs/inode.c b/fs/inode.c
index 41812a3..db9c263 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -10,7 +10,7 @@
#include <linux/swap.h>
#include <linux/security.h>
#include <linux/cdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fsnotify.h>
#include <linux/mount.h>
#include <linux/posix_acl.h>
diff --git a/fs/namespace.c b/fs/namespace.c
index a240e20..8000a71 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -24,7 +24,7 @@
#include <linux/uaccess.h>
#include <linux/proc_ns.h>
#include <linux/magic.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/task_work.h>
#include <linux/file.h>
#include <linux/sched/task.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index d297fe4..bbcc185 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -22,7 +22,7 @@
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 792c78a..6c517b1 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/init.h>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index cbde728..9106b75 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -16,7 +16,7 @@
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/crash_dump.h>
#include <linux/list.h>
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
deleted file mode 100644
index b58873a..0000000
--- a/include/linux/bootmem.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999
- */
-#ifndef _LINUX_BOOTMEM_H
-#define _LINUX_BOOTMEM_H
-
-#include <linux/mmzone.h>
-#include <linux/mm_types.h>
-#include <asm/dma.h>
-#include <asm/processor.h>
-
-/*
- * simple boot-time physical memory area allocator.
- */
-
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-
-/*
- * highest page
- */
-extern unsigned long max_pfn;
-/*
- * highest possible page
- */
-extern unsigned long long max_possible_pfn;
-
-extern unsigned long memblock_free_all(void);
-extern void reset_node_managed_pages(pg_data_t *pgdat);
-extern void reset_all_zones_managed_pages(void);
-
-/* We are using top down, so it is safe to use 0 here */
-#define BOOTMEM_LOW_LIMIT 0
-
-#ifndef ARCH_LOW_ADDRESS_LIMIT
-#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
-#endif
-
-/* FIXME: use MEMBLOCK_ALLOC_* variants here */
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
-
-/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid);
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-
-static inline void * __init memblock_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-static inline void * __init memblock_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid_nopanic(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_node(
- phys_addr_t size, phys_addr_t align, int nid)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
-}
-
-static inline void * __init memblock_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- nid);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
-extern void *alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long low_limit,
- unsigned long high_limit);
-
-#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
-#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
- * shift passed via *_hash_shift */
-#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
-
-/* Only NUMA needs hash distribution. 64bit NUMA architectures have
- * sufficient vmalloc space.
- */
-#ifdef CONFIG_NUMA
-#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
-extern int hashdist; /* Distribute hashes across NUMA nodes? */
-#else
-#define hashdist (0)
-#endif
-
-
-#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f16833c..d3bc270 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -15,6 +15,19 @@
#include <linux/init.h>
#include <linux/mm.h>
+#include <asm/dma.h>
+
+extern unsigned long max_low_pfn;
+extern unsigned long min_low_pfn;
+
+/*
+ * highest page
+ */
+extern unsigned long max_pfn;
+/*
+ * highest possible page
+ */
+extern unsigned long long max_possible_pfn;
#define INIT_MEMBLOCK_REGIONS 128
#define INIT_PHYSMEM_REGIONS 4
@@ -119,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
enum memblock_flags choose_memblock_flags(void);
+unsigned long memblock_free_all(void);
+void reset_node_managed_pages(pg_data_t *pgdat);
+void reset_all_zones_managed_pages(void);
+
/* Low level functions */
int memblock_add_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size,
@@ -315,11 +332,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+/* Flags for memblock allocation APIs */
+#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
+#define MEMBLOCK_ALLOC_ACCESSIBLE 0
+
+/* We are using top down, so it is safe to use 0 here */
+#define MEMBLOCK_LOW_LIMIT 0
+
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
+#endif
+
phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+
+static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_raw(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_low(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE);
+}
+static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_node(phys_addr_t size,
+ phys_addr_t align, int nid)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
+ int nid)
+{
+ return memblock_alloc_try_nid_nopanic(size, 0, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void __init memblock_free_early(phys_addr_t base,
+ phys_addr_t size)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(phys_addr_t base,
+ phys_addr_t size, int nid)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
+{
+ __memblock_free_late(base, size);
+}
+
/*
* Set the allocation direction to bottom-up or top-down.
*/
@@ -338,10 +460,6 @@ static inline bool memblock_bottom_up(void)
return memblock.bottom_up;
}
-/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
-#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
-#define MEMBLOCK_ALLOC_ACCESSIBLE 0
-
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
enum memblock_flags flags);
@@ -447,6 +565,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
i < memblock_type->cnt; \
i++, rgn = &memblock_type->regions[i])
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long low_limit,
+ unsigned long high_limit);
+
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
+#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
+
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
+ */
+#ifdef CONFIG_NUMA
+#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
+#else
+#define hashdist (0)
+#endif
+
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
diff --git a/init/main.c b/init/main.c
index 99a9e99..473b554 100644
--- a/init/main.c
+++ b/init/main.c
@@ -25,7 +25,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/console.h>
#include <linux/nmi.h>
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index d9fd062..7d83707 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -39,7 +39,7 @@
#include <asm/dma.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/iommu-helper.h>
#define CREATE_TRACE_POINTS
diff --git a/kernel/futex.c b/kernel/futex.c
index 11fc3bb..2f82a24 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -65,7 +65,7 @@
#include <linux/sched/mm.h>
#include <linux/hugetlb.h>
#include <linux/freezer.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fault-inject.h>
#include <asm/futex.h>
diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h
index 5a0cf5f..1c960f5 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -4,7 +4,7 @@
#endif
#include <linux/hash.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debug_locks.h>
/*
diff --git a/kernel/pid.c b/kernel/pid.c
index cdf63e5..b2f6c50 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -31,7 +31,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rculist.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/hash.h>
#include <linux/pid_namespace.h>
#include <linux/init_task.h>
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 34116a6..3c9e365 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -23,7 +23,7 @@
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <linux/syscalls.h>
#include <linux/console.h>
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 3efcbe518..54ebe01 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/crash_core.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 9aa2a44..9c08a2c 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -16,7 +16,7 @@
#include <linux/export.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/mm.h>
#include <linux/cpumask.h>
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1405cb2..75b5e76 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -4,7 +4,7 @@
#include <linux/bitops.h>
#include <linux/cpumask.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
/**
* cpumask_next - get the next cpu in a cpumask
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 67629dc..10b360e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -15,7 +15,6 @@
#include <linux/compiler.h>
#include <linux/cpuset.h>
#include <linux/mutex.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 785a970..c7550eb 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -10,11 +10,10 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
#include <linux/slab.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 4f7e4b5..877de4f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -92,7 +92,7 @@
#include <linux/stacktrace.h>
#include <linux/cache.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mmzone.h>
#include <linux/slab.h>
diff --git a/mm/memblock.c b/mm/memblock.c
index 86a4b80..32e5c62 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -20,7 +20,6 @@
#include <linux/kmemleak.h>
#include <linux/seq_file.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/sections.h>
#include <linux/io.h>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 38d94b7..7687271 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -33,7 +33,6 @@
#include <linux/stop_machine.h>
#include <linux/hugetlb.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/compaction.h>
#include <asm/tlbflush.h>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f4a8bc8..511447a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/jiffies.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
diff --git a/mm/page_ext.c b/mm/page_ext.c
index 5323c2a..ae44f7a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/page_ext.h>
#include <linux/memory.h>
#include <linux/vmalloc.h>
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 6302bc6..b9e4b42 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
diff --git a/mm/page_owner.c b/mm/page_owner.c
index c2494f0..dd7b290 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -3,7 +3,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stacktrace.h>
#include <linux/page_owner.h>
#include <linux/jump_label.h>
diff --git a/mm/percpu.c b/mm/percpu.c
index 86bb9f6..cac9d2f 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -65,7 +65,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/lcm.h>
#include <linux/list.h>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 7408cab..7fec057 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -20,7 +20,6 @@
*/
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 0dcc306..c0788e3 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -5,7 +5,6 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index f5c9ef2..411dd7a 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <net/addrconf.h>
#include <net/inet_connection_sock.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 67670fa..a74a4a7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -262,7 +262,7 @@
#include <linux/net.h>
#include <linux/socket.h>
#include <linux/random.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/cache.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f4e35b2..5852044 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -81,7 +81,7 @@
#include <linux/uaccess.h>
#include <asm/ioctls.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/types.h>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e948db2..9b277bd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,7 +46,7 @@
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/slab.h>
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 2ad33ce..eca8d84 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/xfrm.h>
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Move remaining definitions and declarations from include/linux/bootmem.h
into include/linux/memblock.h and remove the redundant header.
The includes were replaced with the semantic patch below and then
semi-automated removal of duplicated '#include <linux/memblock.h>
@@
@@
- #include <linux/bootmem.h>
+ #include <linux/memblock.h>
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
arch/alpha/kernel/core_cia.c | 2 +-
arch/alpha/kernel/core_irongate.c | 1 -
arch/alpha/kernel/core_marvel.c | 2 +-
arch/alpha/kernel/core_titan.c | 2 +-
arch/alpha/kernel/core_tsunami.c | 2 +-
arch/alpha/kernel/pci-noop.c | 2 +-
arch/alpha/kernel/pci.c | 2 +-
arch/alpha/kernel/pci_iommu.c | 2 +-
arch/alpha/kernel/setup.c | 1 -
arch/alpha/kernel/sys_nautilus.c | 2 +-
arch/alpha/mm/init.c | 2 +-
arch/alpha/mm/numa.c | 1 -
arch/arc/kernel/unwind.c | 2 +-
arch/arc/mm/highmem.c | 2 +-
arch/arc/mm/init.c | 1 -
arch/arm/kernel/devtree.c | 1 -
arch/arm/kernel/setup.c | 1 -
arch/arm/mach-omap2/omap_hwmod.c | 2 +-
arch/arm/mm/dma-mapping.c | 1 -
arch/arm/mm/init.c | 1 -
arch/arm/xen/mm.c | 1 -
arch/arm/xen/p2m.c | 2 +-
arch/arm64/kernel/acpi.c | 1 -
arch/arm64/kernel/acpi_numa.c | 1 -
arch/arm64/kernel/setup.c | 1 -
arch/arm64/mm/dma-mapping.c | 2 +-
arch/arm64/mm/init.c | 1 -
arch/arm64/mm/kasan_init.c | 1 -
arch/arm64/mm/numa.c | 1 -
arch/c6x/kernel/setup.c | 1 -
arch/c6x/mm/init.c | 2 +-
arch/h8300/kernel/setup.c | 1 -
arch/h8300/mm/init.c | 2 +-
arch/hexagon/kernel/dma.c | 2 +-
arch/hexagon/kernel/setup.c | 2 +-
arch/hexagon/mm/init.c | 1 -
arch/ia64/kernel/crash.c | 2 +-
arch/ia64/kernel/efi.c | 2 +-
arch/ia64/kernel/ia64_ksyms.c | 2 +-
arch/ia64/kernel/iosapic.c | 2 +-
arch/ia64/kernel/mca.c | 2 +-
arch/ia64/kernel/mca_drv.c | 2 +-
arch/ia64/kernel/setup.c | 1 -
arch/ia64/kernel/smpboot.c | 2 +-
arch/ia64/kernel/topology.c | 2 +-
arch/ia64/kernel/unwind.c | 2 +-
arch/ia64/mm/contig.c | 1 -
arch/ia64/mm/discontig.c | 1 -
arch/ia64/mm/init.c | 1 -
arch/ia64/mm/numa.c | 2 +-
arch/ia64/mm/tlb.c | 2 +-
arch/ia64/pci/pci.c | 2 +-
arch/ia64/sn/kernel/bte.c | 2 +-
arch/ia64/sn/kernel/io_common.c | 2 +-
arch/ia64/sn/kernel/setup.c | 2 +-
arch/m68k/atari/stram.c | 2 +-
arch/m68k/coldfire/m54xx.c | 2 +-
arch/m68k/kernel/setup_mm.c | 1 -
arch/m68k/kernel/setup_no.c | 1 -
arch/m68k/kernel/uboot.c | 2 +-
arch/m68k/mm/init.c | 2 +-
arch/m68k/mm/mcfmmu.c | 1 -
arch/m68k/mm/motorola.c | 1 -
arch/m68k/mm/sun3mmu.c | 2 +-
arch/m68k/sun3/config.c | 2 +-
arch/m68k/sun3/dvma.c | 2 +-
arch/m68k/sun3/mmu_emu.c | 2 +-
arch/m68k/sun3/sun3dvma.c | 2 +-
arch/m68k/sun3x/dvma.c | 2 +-
arch/microblaze/mm/consistent.c | 2 +-
arch/microblaze/mm/init.c | 3 +-
arch/microblaze/pci/pci-common.c | 2 +-
arch/mips/ar7/memory.c | 2 +-
arch/mips/ath79/setup.c | 2 +-
arch/mips/bcm63xx/prom.c | 2 +-
arch/mips/bcm63xx/setup.c | 2 +-
arch/mips/bmips/setup.c | 2 +-
arch/mips/cavium-octeon/dma-octeon.c | 2 +-
arch/mips/dec/prom/memory.c | 2 +-
arch/mips/emma/common/prom.c | 2 +-
arch/mips/fw/arc/memory.c | 2 +-
arch/mips/jazz/jazzdma.c | 2 +-
arch/mips/kernel/crash.c | 2 +-
arch/mips/kernel/crash_dump.c | 2 +-
arch/mips/kernel/prom.c | 2 +-
arch/mips/kernel/setup.c | 1 -
arch/mips/kernel/traps.c | 1 -
arch/mips/kernel/vpe.c | 2 +-
arch/mips/kvm/commpage.c | 2 +-
arch/mips/kvm/dyntrans.c | 2 +-
arch/mips/kvm/emulate.c | 2 +-
arch/mips/kvm/interrupt.c | 2 +-
arch/mips/kvm/mips.c | 2 +-
arch/mips/lantiq/prom.c | 2 +-
arch/mips/lasat/prom.c | 2 +-
arch/mips/loongson64/common/init.c | 2 +-
arch/mips/loongson64/loongson-3/numa.c | 1 -
arch/mips/mm/init.c | 2 +-
arch/mips/mm/pgtable-32.c | 2 +-
arch/mips/mti-malta/malta-memory.c | 2 +-
arch/mips/netlogic/xlp/dt.c | 2 +-
arch/mips/pci/pci-legacy.c | 2 +-
arch/mips/pci/pci.c | 2 +-
arch/mips/ralink/of.c | 2 +-
arch/mips/rb532/prom.c | 2 +-
arch/mips/sgi-ip27/ip27-memory.c | 1 -
arch/mips/sibyte/common/cfe.c | 2 +-
arch/mips/sibyte/swarm/setup.c | 2 +-
arch/mips/txx9/rbtx4938/prom.c | 2 +-
arch/nds32/kernel/setup.c | 3 +-
arch/nds32/mm/highmem.c | 2 +-
arch/nds32/mm/init.c | 3 +-
arch/nios2/kernel/prom.c | 2 +-
arch/nios2/kernel/setup.c | 1 -
arch/nios2/mm/init.c | 2 +-
arch/openrisc/kernel/setup.c | 3 +-
arch/openrisc/mm/init.c | 3 +-
arch/parisc/mm/init.c | 1 -
arch/powerpc/kernel/pci_32.c | 2 +-
arch/powerpc/kernel/setup_64.c | 3 +-
arch/powerpc/lib/alloc.c | 2 +-
arch/powerpc/mm/hugetlbpage.c | 1 -
arch/powerpc/mm/mem.c | 3 +-
arch/powerpc/mm/mmu_context_nohash.c | 2 +-
arch/powerpc/mm/numa.c | 3 +-
arch/powerpc/platforms/powermac/nvram.c | 2 +-
arch/powerpc/platforms/powernv/pci-ioda.c | 3 +-
arch/powerpc/platforms/ps3/setup.c | 2 +-
arch/powerpc/sysdev/msi_bitmap.c | 2 +-
arch/riscv/mm/init.c | 3 +-
arch/s390/kernel/crash_dump.c | 3 +-
arch/s390/kernel/setup.c | 1 -
arch/s390/kernel/smp.c | 3 +-
arch/s390/kernel/topology.c | 2 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/mm/extmem.c | 2 +-
arch/s390/mm/init.c | 3 +-
arch/s390/mm/vmem.c | 3 +-
arch/s390/numa/mode_emu.c | 1 -
arch/s390/numa/numa.c | 1 -
arch/s390/numa/toptree.c | 2 +-
arch/sh/mm/init.c | 3 +-
arch/sh/mm/ioremap_fixed.c | 2 +-
arch/sparc/kernel/mdesc.c | 2 -
arch/sparc/kernel/prom_32.c | 2 +-
arch/sparc/kernel/setup_64.c | 2 +-
arch/sparc/kernel/smp_64.c | 2 +-
arch/sparc/mm/init_32.c | 1 -
arch/sparc/mm/init_64.c | 3 +-
arch/sparc/mm/srmmu.c | 2 +-
arch/um/drivers/net_kern.c | 2 +-
arch/um/drivers/vector_kern.c | 2 +-
arch/um/kernel/initrd.c | 2 +-
arch/um/kernel/mem.c | 1 -
arch/um/kernel/physmem.c | 1 -
arch/unicore32/kernel/hibernate.c | 2 +-
arch/unicore32/kernel/setup.c | 3 +-
arch/unicore32/mm/init.c | 3 +-
arch/unicore32/mm/mmu.c | 1 -
arch/x86/kernel/acpi/boot.c | 2 +-
arch/x86/kernel/acpi/sleep.c | 1 -
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/io_apic.c | 2 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/e820.c | 3 +-
arch/x86/kernel/mpparse.c | 1 -
arch/x86/kernel/pci-dma.c | 2 +-
arch/x86/kernel/pci-swiotlb.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/setup.c | 1 -
arch/x86/kernel/setup_percpu.c | 1 -
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/tce_64.c | 1 -
arch/x86/mm/amdtopology.c | 1 -
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/highmem_32.c | 2 +-
arch/x86/mm/init.c | 1 -
arch/x86/mm/init_32.c | 1 -
arch/x86/mm/init_64.c | 1 -
arch/x86/mm/ioremap.c | 2 +-
arch/x86/mm/kasan_init_64.c | 3 +-
arch/x86/mm/numa.c | 1 -
arch/x86/mm/numa_32.c | 1 -
arch/x86/mm/numa_64.c | 2 +-
arch/x86/mm/numa_emulation.c | 1 -
arch/x86/mm/pageattr-test.c | 2 +-
arch/x86/mm/pageattr.c | 2 +-
arch/x86/mm/pat.c | 2 +-
arch/x86/mm/physaddr.c | 2 +-
arch/x86/pci/i386.c | 2 +-
arch/x86/platform/efi/efi.c | 3 +-
arch/x86/platform/efi/efi_64.c | 2 +-
arch/x86/platform/efi/quirks.c | 1 -
arch/x86/platform/olpc/olpc_dt.c | 2 +-
arch/x86/power/hibernate_32.c | 2 +-
arch/x86/xen/enlighten.c | 2 +-
arch/x86/xen/enlighten_pv.c | 3 +-
arch/x86/xen/p2m.c | 1 -
arch/xtensa/kernel/pci.c | 2 +-
arch/xtensa/mm/cache.c | 2 +-
arch/xtensa/mm/init.c | 2 +-
arch/xtensa/mm/kasan_init.c | 3 +-
arch/xtensa/mm/mmu.c | 2 +-
arch/xtensa/platforms/iss/network.c | 2 +-
arch/xtensa/platforms/iss/setup.c | 2 +-
block/blk-settings.c | 2 +-
block/bounce.c | 2 +-
drivers/acpi/numa.c | 1 -
drivers/acpi/tables.c | 3 +-
drivers/base/platform.c | 2 +-
drivers/clk/ti/clk.c | 2 +-
drivers/firmware/dmi_scan.c | 2 +-
drivers/firmware/efi/apple-properties.c | 2 +-
drivers/firmware/iscsi_ibft_find.c | 2 +-
drivers/firmware/memmap.c | 2 +-
drivers/iommu/mtk_iommu.c | 2 +-
drivers/iommu/mtk_iommu_v1.c | 2 +-
drivers/macintosh/smu.c | 3 +-
drivers/mtd/ar7part.c | 2 +-
drivers/net/arcnet/arc-rimi.c | 2 +-
drivers/net/arcnet/com20020-isa.c | 2 +-
drivers/net/arcnet/com90io.c | 2 +-
drivers/of/fdt.c | 1 -
drivers/of/unittest.c | 2 +-
drivers/s390/char/fs3270.c | 2 +-
drivers/s390/char/tty3270.c | 2 +-
drivers/s390/cio/cmf.c | 2 +-
drivers/s390/virtio/virtio_ccw.c | 2 +-
drivers/sfi/sfi_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c | 2 +-
drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c | 2 +-
drivers/usb/early/xhci-dbc.c | 1 -
drivers/xen/balloon.c | 2 +-
drivers/xen/events/events_base.c | 2 +-
drivers/xen/grant-table.c | 2 +-
drivers/xen/swiotlb-xen.c | 1 -
drivers/xen/xen-selfballoon.c | 2 +-
fs/dcache.c | 2 +-
fs/inode.c | 2 +-
fs/namespace.c | 2 +-
fs/proc/kcore.c | 2 +-
fs/proc/page.c | 2 +-
fs/proc/vmcore.c | 2 +-
include/linux/bootmem.h | 173 ----------------------------
include/linux/memblock.h | 151 +++++++++++++++++++++++-
init/main.c | 2 +-
kernel/dma/swiotlb.c | 2 +-
kernel/futex.c | 2 +-
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/pid.c | 2 +-
kernel/power/snapshot.c | 2 +-
kernel/printk/printk.c | 1 -
kernel/profile.c | 2 +-
lib/cpumask.c | 2 +-
mm/hugetlb.c | 1 -
mm/kasan/kasan_init.c | 3 +-
mm/kmemleak.c | 2 +-
mm/memblock.c | 1 -
mm/memory_hotplug.c | 1 -
mm/page_alloc.c | 1 -
mm/page_ext.c | 2 +-
mm/page_idle.c | 2 +-
mm/page_owner.c | 2 +-
mm/percpu.c | 2 +-
mm/sparse-vmemmap.c | 1 -
mm/sparse.c | 1 -
net/ipv4/inet_hashtables.c | 2 +-
net/ipv4/tcp.c | 2 +-
net/ipv4/udp.c | 2 +-
net/sctp/protocol.c | 2 +-
net/xfrm/xfrm_hash.c | 2 +-
272 files changed, 351 insertions(+), 474 deletions(-)
delete mode 100644 include/linux/bootmem.h
diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c
index 026ee95..867e873 100644
--- a/arch/alpha/kernel/core_cia.c
+++ b/arch/alpha/kernel/core_cia.c
@@ -21,7 +21,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/mce.h>
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index 35572be..a9fd133 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -20,7 +20,6 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 1f00c94..8a568c4 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -18,7 +18,7 @@
#include <linux/mc146818rtc.h>
#include <linux/rtc.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 132b06b..9755159 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -16,7 +16,7 @@
#include <linux/sched.h>
#include <linux/init.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/core_tsunami.c b/arch/alpha/kernel/core_tsunami.c
index e7c956e..f334b89 100644
--- a/arch/alpha/kernel/core_tsunami.c
+++ b/arch/alpha/kernel/core_tsunami.c
@@ -17,7 +17,7 @@
#include <linux/pci.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/ptrace.h>
#include <asm/smp.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 59cbfc2..a9378ee 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,7 +7,7 @@
#include <linux/pci.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/capability.h>
#include <linux/mm.h>
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 4cc3eb9..13937e7 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/cache.h>
#include <linux/slab.h>
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 5d178c7..82cf950 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -7,7 +7,7 @@
#include <linux/mm.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/scatterlist.h>
#include <linux/log2.h>
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index 64c06a0..a37fd99 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -29,7 +29,6 @@
#include <linux/string.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/seq_file.h>
diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c
index ff4f54b..cd9a112 100644
--- a/arch/alpha/kernel/sys_nautilus.c
+++ b/arch/alpha/kernel/sys_nautilus.c
@@ -32,7 +32,7 @@
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/reboot.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 853d153..a42fc5c 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -19,7 +19,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/vmalloc.h>
#include <linux/gfp.h>
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 26cd925..74846553 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -10,7 +10,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/initrd.h>
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 2a01dd1..d34f69e 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -15,7 +15,7 @@
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
diff --git a/arch/arc/mm/highmem.c b/arch/arc/mm/highmem.c
index f582dc8..48e7001 100644
--- a/arch/arc/mm/highmem.c
+++ b/arch/arc/mm/highmem.c
@@ -7,7 +7,7 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/highmem.h>
#include <asm/processor.h>
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index 0f29c65..f8fe566 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_INITRD
#include <linux/initrd.h>
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index ecaa68d..6f26838 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -12,7 +12,6 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 39e6090..840a4ad 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/of_platform.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 1f9b34a..cd5732a 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -141,7 +141,7 @@
#include <linux/cpu.h>
#include <linux/of.h>
#include <linux/of_address.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_data/ti-sysc.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 6656647..661fe48 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -9,7 +9,6 @@
*
* DMA uncached mapping support.
*/
-#include <linux/bootmem.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/genalloc.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index d421a10..32e4845 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -11,7 +11,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 785d2a5..cb44aa2 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -1,6 +1,5 @@
#include <linux/cpu.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c
index 0641ba5..e70a49f 100644
--- a/arch/arm/xen/p2m.c
+++ b/arch/arm/xen/p2m.c
@@ -1,4 +1,4 @@
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/export.h>
#include <linux/spinlock.h>
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index ed46dc1..44e3c35 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -16,7 +16,6 @@
#define pr_fmt(fmt) "ACPI: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/cpumask.h>
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 4f4f181..eac1d0c 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -18,7 +18,6 @@
#include <linux/acpi.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/memblock.h>
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index cf7a7b7..46d48ea 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/cache.h>
-#include <linux/bootmem.h>
#include <linux/screen_info.h>
#include <linux/init.h>
#include <linux/kexec.h>
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index cdcb73d..1469f96 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -19,7 +19,7 @@
#include <linux/gfp.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cache.h>
#include <linux/export.h>
#include <linux/slab.h>
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index ae21849..f44ce25 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -22,7 +22,6 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/cache.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c
index 2391560..3b868be 100644
--- a/arch/arm64/mm/kasan_init.c
+++ b/arch/arm64/mm/kasan_init.c
@@ -11,7 +11,6 @@
*/
#define pr_fmt(fmt) "kasan: " fmt
-#include <linux/bootmem.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
#include <linux/sched/task.h>
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 8f2e0e8..db9b512f 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -20,7 +20,6 @@
#define pr_fmt(fmt) "NUMA: " fmt
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/module.h>
#include <linux/of.h>
diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c
index cc74cb9..811f1c6 100644
--- a/arch/c6x/kernel/setup.c
+++ b/arch/c6x/kernel/setup.c
@@ -11,7 +11,6 @@
#include <linux/dma-mapping.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/clkdev.h>
#include <linux/initrd.h>
#include <linux/kernel.h>
diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c
index 3383df8..af5ada0 100644
--- a/arch/c6x/mm/init.c
+++ b/arch/c6x/mm/init.c
@@ -11,7 +11,7 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#ifdef CONFIG_BLK_DEV_RAM
#include <linux/blkdev.h>
#endif
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 34e2df5..b32bfa1f 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -18,7 +18,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/of.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index f2bf448..6519252 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
#include <linux/init.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index ffc4ae8..45a1b42 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -19,7 +19,7 @@
*/
#include <linux/dma-noncoherent.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/genalloc.h>
#include <linux/module.h>
#include <asm/page.h>
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index dc8c7e7..b3c3e04 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/mm.h>
#include <linux/seq_file.h>
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index 88643fa..1719ede 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/atomic.h>
#include <linux/highmem.h>
diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 39f4433..bec762a9b 100644
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -12,7 +12,7 @@
#include <linux/smp.h>
#include <linux/delay.h>
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kexec.h>
#include <linux/elfcore.h>
#include <linux/sysctl.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 9c09bf3..ed47d70 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -23,7 +23,7 @@
* Skip non-WB memory and ignore empty memory ranges.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 6b51c88..b49fe6f 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -6,7 +6,7 @@
#ifdef CONFIG_VIRTUAL_MEM_MAP
#include <linux/compiler.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 550243a..fe6e494 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -90,7 +90,7 @@
#include <linux/slab.h>
#include <linux/smp.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7120976..9a6603f 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -77,7 +77,7 @@
#include <linux/sched/task.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index dfe40cb..45f956a 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -14,7 +14,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/timer.h>
#include <linux/module.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 0e6c2d9..583a374 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -27,7 +27,6 @@
#include <linux/init.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/cpu.h>
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 74fe317..51ec944 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -24,7 +24,7 @@
#include <linux/module.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/init.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 9b820f7..e311ee13 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -19,7 +19,7 @@
#include <linux/node.h>
#include <linux/slab.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nodemask.h>
#include <linux/notifier.h>
#include <linux/export.h>
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index e04efa0..7601fe0 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -28,7 +28,7 @@
* acquired, then the read-write lock must be acquired first.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/kernel.h>
#include <linux/sched.h>
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 9e5c23a..6e44723 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -14,7 +14,6 @@
* Routines used by ia64 machines with contiguous (or virtually contiguous)
* memory.
*/
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/memblock.h>
#include <linux/mm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 70609f8..8a96578 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -19,7 +19,6 @@
#include <linux/mm.h>
#include <linux/nmi.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/efi.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 43ea4a4..d5e12ff 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/efi.h>
#include <linux/elf.h>
#include <linux/memblock.h>
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index aa19b7a..3861d6e 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -15,7 +15,7 @@
#include <linux/mm.h>
#include <linux/node.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <asm/mmzone.h>
#include <asm/numa.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 5554863..ab545da 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -21,7 +21,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <asm/delay.h>
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 7ccc64d..508a47a 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -20,7 +20,7 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <asm/machvec.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 9146192..9900e6d 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -16,7 +16,7 @@
#include <asm/nodedata.h>
#include <asm/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/slab.h>
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8b05d55..98f5522 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -6,7 +6,7 @@
* Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/slab.h>
#include <asm/sn/types.h>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index ab2564f..71ad6b0 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -20,7 +20,7 @@
#include <linux/mm.h>
#include <linux/serial.h>
#include <linux/irq.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/interrupt.h>
#include <linux/acpi.h>
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 1089d67..6ffc204 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -17,7 +17,7 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mount.h>
#include <linux/blkdev.h>
#include <linux/module.h>
diff --git a/arch/m68k/coldfire/m54xx.c b/arch/m68k/coldfire/m54xx.c
index adad03c..360c723 100644
--- a/arch/m68k/coldfire/m54xx.c
+++ b/arch/m68k/coldfire/m54xx.c
@@ -16,7 +16,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pgalloc.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index 5d3596c..a1a3eae 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -20,7 +20,6 @@
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index cfd5475..3c5def1 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -27,7 +27,6 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c
index b29c3b2..db90354 100644
--- a/arch/m68k/kernel/uboot.c
+++ b/arch/m68k/kernel/uboot.c
@@ -16,7 +16,7 @@
#include <linux/console.h>
#include <linux/errno.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/initrd.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index ae49ae4..933c33e 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,7 +17,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 38a1d92..0de4999 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -13,7 +13,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/setup.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 2113eec..7497cf3 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,7 +18,6 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index 19c05ab..f736db4 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -16,7 +16,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/setup.h>
#include <linux/uaccess.h>
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 79a2bb8..542c440 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -15,7 +15,7 @@
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/platform_device.h>
#include <asm/oplib.h>
diff --git a/arch/m68k/sun3/dvma.c b/arch/m68k/sun3/dvma.c
index 5f92c72..a2c1c93 100644
--- a/arch/m68k/sun3/dvma.c
+++ b/arch/m68k/sun3/dvma.c
@@ -11,7 +11,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/list.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/m68k/sun3/mmu_emu.c b/arch/m68k/sun3/mmu_emu.c
index d30da12..582a128 100644
--- a/arch/m68k/sun3/mmu_emu.c
+++ b/arch/m68k/sun3/mmu_emu.c
@@ -13,7 +13,7 @@
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/sched/mm.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 72d9458..8be8b75 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -7,7 +7,7 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index b2acbc8..89e630e 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <asm/sun3x.h>
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index c9a278a..b9d90ab 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -28,7 +28,7 @@
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9989740..8c14988 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -7,10 +7,9 @@
* for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h> /* mem_init */
#include <linux/initrd.h>
#include <linux/pagemap.h>
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 2ffd171..6b89a66 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -20,7 +20,7 @@
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/shmem_fs.h>
#include <linux/list.h>
diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c
index 0332f05..80390a9 100644
--- a/arch/mips/ar7/memory.c
+++ b/arch/mips/ar7/memory.c
@@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4c7a93f..9728abc 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -14,7 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
diff --git a/arch/mips/bcm63xx/prom.c b/arch/mips/bcm63xx/prom.c
index 7019e29..77a836e 100644
--- a/arch/mips/bcm63xx/prom.c
+++ b/arch/mips/bcm63xx/prom.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/smp.h>
#include <asm/bootinfo.h>
#include <asm/bmips.h>
diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c
index 2be9caa..e28ee9a 100644
--- a/arch/mips/bcm63xx/setup.c
+++ b/arch/mips/bcm63xx/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pm.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c
index 231fc5c..301ccb8 100644
--- a/arch/mips/bmips/setup.c
+++ b/arch/mips/bmips/setup.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/bitops.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk-provider.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c
index c44c1a6..e8eb60e 100644
--- a/arch/mips/cavium-octeon/dma-octeon.c
+++ b/arch/mips/cavium-octeon/dma-octeon.c
@@ -11,7 +11,7 @@
* Copyright (C) 2010 Cavium Networks, Inc.
*/
#include <linux/dma-direct.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swiotlb.h>
#include <linux/types.h>
#include <linux/init.h>
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index a2acc64..5073d2e 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -8,7 +8,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/types.h>
#include <asm/addrspace.h>
diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c
index cae4225..675337b 100644
--- a/arch/mips/emma/common/prom.c
+++ b/arch/mips/emma/common/prom.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index dd9496f..429b7f8 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -17,7 +17,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <asm/sgialib.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index d31bc2f..c07f097 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -13,7 +13,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <linux/dma-direct.h>
diff --git a/arch/mips/kernel/crash.c b/arch/mips/kernel/crash.c
index d455363..19352ae 100644
--- a/arch/mips/kernel/crash.c
+++ b/arch/mips/kernel/crash.c
@@ -3,7 +3,7 @@
#include <linux/smp.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/delay.h>
#include <linux/irq.h>
diff --git a/arch/mips/kernel/crash_dump.c b/arch/mips/kernel/crash_dump.c
index a8657d2..01b2bd9 100644
--- a/arch/mips/kernel/crash_dump.c
+++ b/arch/mips/kernel/crash_dump.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/crash_dump.h>
#include <linux/uaccess.h>
#include <linux/slab.h>
diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 89950b7..93b8e0b 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -12,7 +12,7 @@
#include <linux/export.h>
#include <linux/errno.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 86c9eda..4efa8af 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/screen_info.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/initrd.h>
#include <linux/root_dev.h>
#include <linux/highmem.h>
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 623dc18..0f852e1 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -28,7 +28,6 @@
#include <linux/smp.h>
#include <linux/spinlock.h>
#include <linux/kallsyms.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 0bef238..6176b9a 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -26,7 +26,7 @@
#include <linux/moduleloader.h>
#include <linux/interrupt.h>
#include <linux/poll.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/commpage.c b/arch/mips/kvm/commpage.c
index f436299..5812e61 100644
--- a/arch/mips/kvm/commpage.c
+++ b/arch/mips/kvm/commpage.c
@@ -14,7 +14,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <asm/mmu_context.h>
diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index f8e7725..d77b61b 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -16,7 +16,7 @@
#include <linux/uaccess.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include "commpage.h"
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 4144bfa..ec9ed23 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -15,7 +15,7 @@
#include <linux/kvm_host.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/interrupt.c b/arch/mips/kvm/interrupt.c
index aa0a1a0..7257e8b6 100644
--- a/arch/mips/kvm/interrupt.c
+++ b/arch/mips/kvm/interrupt.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index f7ea8e2..1fcc4d1 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -18,7 +18,7 @@
#include <linux/vmalloc.h>
#include <linux/sched/signal.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fpu.h>
#include <asm/page.h>
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index d984bd5..14d4c5e 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -8,7 +8,7 @@
#include <linux/export.h>
#include <linux/clk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
index 37b8fc5..5ce1407 100644
--- a/arch/mips/lasat/prom.c
+++ b/arch/mips/lasat/prom.c
@@ -8,7 +8,7 @@
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <asm/bootinfo.h>
#include <asm/lasat/lasat.h>
diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c
index 6ef1712..c073fbc 100644
--- a/arch/mips/loongson64/common/init.c
+++ b/arch/mips/loongson64/common/init.c
@@ -8,7 +8,7 @@
* option) any later version.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/traps.h>
#include <asm/smp-ops.h>
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 703ad45..6227618 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -18,7 +18,6 @@
#include <linux/nodemask.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 54c36be..1e3df58 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -22,7 +22,7 @@
#include <linux/ptrace.h>
#include <linux/mman.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/proc_fs.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index b19a3c5..e2a33ad 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -7,7 +7,7 @@
*/
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
#include <asm/pgtable.h>
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index a475567..868921a 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -12,7 +12,7 @@
* Steven J. Hill <sjhill@mips.com>
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/bootinfo.h>
diff --git a/arch/mips/netlogic/xlp/dt.c b/arch/mips/netlogic/xlp/dt.c
index b5ba83f..c856f2a 100644
--- a/arch/mips/netlogic/xlp/dt.c
+++ b/arch/mips/netlogic/xlp/dt.c
@@ -33,7 +33,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_fdt.h>
#include <linux/of_platform.h>
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index f1e92bf..efc4f78a 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index c2e94cf..e68b44b 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -11,7 +11,7 @@
#include <linux/bug.h>
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/types.h>
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 1ada849..d544e7b 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -14,7 +14,7 @@
#include <linux/sizes.h>
#include <linux/of_fdt.h>
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of_platform.h>
#include <linux/of_address.h>
diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c
index 6484e4a..361a690 100644
--- a/arch/mips/rb532/prom.c
+++ b/arch/mips/rb532/prom.c
@@ -29,7 +29,7 @@
#include <linux/export.h>
#include <linux/string.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index cb1f1a6..d8b8444 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -18,7 +18,6 @@
#include <linux/export.h>
#include <linux/nodemask.h>
#include <linux/swap.h>
-#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/highmem.h>
#include <asm/page.h>
diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c
index 092fb2a..12a780f 100644
--- a/arch/mips/sibyte/common/cfe.c
+++ b/arch/mips/sibyte/common/cfe.c
@@ -21,7 +21,7 @@
#include <linux/linkage.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pm.h>
#include <linux/smp.h>
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 152ca71..3b034b7 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -23,7 +23,7 @@
#include <linux/spinlock.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/arch/mips/txx9/rbtx4938/prom.c b/arch/mips/txx9/rbtx4938/prom.c
index bcb4692..2b36a2e 100644
--- a/arch/mips/txx9/rbtx4938/prom.c
+++ b/arch/mips/txx9/rbtx4938/prom.c
@@ -11,7 +11,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/bootinfo.h>
#include <asm/txx9/generic.h>
#include <asm/txx9/rbtx4938.h>
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 63a1a5e..eacc790 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -2,9 +2,8 @@
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/cpu.h>
-#include <linux/bootmem.h>
-#include <linux/seq_file.h>
#include <linux/memblock.h>
+#include <linux/seq_file.h>
#include <linux/console.h>
#include <linux/screen_info.h>
#include <linux/delay.h>
diff --git a/arch/nds32/mm/highmem.c b/arch/nds32/mm/highmem.c
index e17cb8a..022779a 100644
--- a/arch/nds32/mm/highmem.c
+++ b/arch/nds32/mm/highmem.c
@@ -6,7 +6,7 @@
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c
index 66d3e9c..131104b 100644
--- a/arch/nds32/mm/init.c
+++ b/arch/nds32/mm/init.c
@@ -7,12 +7,11 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
-#include <linux/memblock.h>
#include <asm/sections.h>
#include <asm/setup.h>
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index a6d4f75..232a36b 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -25,7 +25,7 @@
#include <linux/init.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/io.h>
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c
index 2d0011d..6bbd4ae 100644
--- a/arch/nios2/kernel/setup.c
+++ b/arch/nios2/kernel/setup.c
@@ -16,7 +16,6 @@
#include <linux/sched.h>
#include <linux/sched/task.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c
index 1292350..16cea57 100644
--- a/arch/nios2/mm/init.c
+++ b/arch/nios2/mm/init.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/binfmts.h>
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 9d28ab1..e7eb688 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -30,13 +30,12 @@
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/initrd.h>
#include <linux/of_fdt.h>
#include <linux/of.h>
-#include <linux/memblock.h>
#include <linux/device.h>
#include <asm/sections.h>
diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index 91a6a9a..d157310 100644
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -26,12 +26,11 @@
#include <linux/mm.h>
#include <linux/swap.h>
#include <linux/smp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/blkdev.h> /* for initrd_* */
#include <linux/pagemap.h>
-#include <linux/memblock.h>
#include <asm/segment.h>
#include <asm/pgalloc.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index bc368e9..2647120 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,7 +14,6 @@
#include <linux/module.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/delay.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 2fb4781..d63be12 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -10,7 +10,7 @@
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/irq.h>
#include <linux/list.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index b3e70cc..791c969 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -29,10 +29,9 @@
#include <linux/unistd.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pci.h>
#include <linux/lockdep.h>
-#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/nmi.h>
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c
index bf87d6e..5b61704 100644
--- a/arch/powerpc/lib/alloc.c
+++ b/arch/powerpc/lib/alloc.c
@@ -2,7 +2,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <asm/setup.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index e87f9ef9..50d1fb4 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -15,7 +15,6 @@
#include <linux/export.h>
#include <linux/of_fdt.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/moduleparam.h>
#include <linux/swap.h>
#include <linux/swapops.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index c141134..578cbb2 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -27,12 +27,11 @@
#include <linux/mm.h>
#include <linux/stddef.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
#include <linux/suspend.h>
-#include <linux/memblock.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index 954f198..67b9d7b 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -44,7 +44,7 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/slab.h>
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 5fc0587..be1dc664 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -11,7 +11,7 @@
#define pr_fmt(fmt) "numa: " fmt
#include <linux/threads.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
@@ -19,7 +19,6 @@
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
-#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/pfn.h>
#include <linux/cpuset.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index f45b369..f3391be 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -18,7 +18,7 @@
#include <linux/errno.h>
#include <linux/adb.h>
#include <linux/pmu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/completion.h>
#include <linux/spinlock.h>
#include <asm/sections.h>
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 23a67b5..aba81cb 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -17,11 +17,10 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/msi.h>
-#include <linux/memblock.h>
#include <linux/iommu.h>
#include <linux/rculist.h>
#include <linux/sizes.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 1251985..658bfab 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -24,7 +24,7 @@
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/machdep.h>
#include <asm/firmware.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 349a9ff..2444fed 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -12,7 +12,7 @@
#include <linux/kernel.h>
#include <linux/kmemleak.h>
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/msi_bitmap.h>
#include <asm/setup.h>
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index d58c111..1d9bfaf 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -13,9 +13,8 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
-#include <linux/initrd.h>
#include <linux/memblock.h>
+#include <linux/initrd.h>
#include <linux/swap.h>
#include <linux/sizes.h>
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index d17566a..97eae38 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -13,10 +13,9 @@
#include <linux/mm.h>
#include <linux/gfp.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/elf.h>
#include <asm/asm-offsets.h>
-#include <linux/memblock.h>
#include <asm/os_info.h>
#include <asm/elf.h>
#include <asm/ipl.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 2e29456..d55a11b 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -34,7 +34,6 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/root_dev.h>
#include <linux/console.h>
#include <linux/kernel_stat.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 8f3aafc..f393842 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/init.h>
#include <linux/mm.h>
@@ -35,7 +35,6 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/crash_dump.h>
-#include <linux/memblock.h>
#include <linux/kprobes.h>
#include <asm/asm-offsets.h>
#include <asm/diag.h>
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 799a918..8992b04 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -8,7 +8,7 @@
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/workqueue.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/uaccess.h>
#include <linux/sysctl.h>
#include <linux/cpuset.h>
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 3031cc6..dbcb412 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -18,7 +18,7 @@
#include <linux/user.h>
#include <linux/elf.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/asm-offsets.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 84111a4..eba2def 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -16,7 +16,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ctype.h>
#include <linux/ioport.h>
#include <asm/diag.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 67bdba6..e472cd7 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -21,7 +21,7 @@
#include <linux/smp.h>
#include <linux/init.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/memory.h>
#include <linux/pfn.h>
#include <linux/poison.h>
@@ -29,7 +29,6 @@
#include <linux/export.h>
#include <linux/cma.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <asm/processor.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 04638b0..0472e27 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -4,14 +4,13 @@
* Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/hugetlb.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <asm/cacheflush.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
diff --git a/arch/s390/numa/mode_emu.c b/arch/s390/numa/mode_emu.c
index 5a381fc..bfba273 100644
--- a/arch/s390/numa/mode_emu.c
+++ b/arch/s390/numa/mode_emu.c
@@ -22,7 +22,6 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/node.h>
#include <linux/memory.h>
#include <linux/slab.h>
diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 297f5d8..ae0d9e8 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/mmzone.h>
#include <linux/cpumask.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/node.h>
diff --git a/arch/s390/numa/toptree.c b/arch/s390/numa/toptree.c
index 7f61cc3..71a608c 100644
--- a/arch/s390/numa/toptree.c
+++ b/arch/s390/numa/toptree.c
@@ -8,7 +8,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/cpumask.h>
#include <linux/list.h>
#include <linux/list_sort.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 21447f8..c8c13c77 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -11,12 +11,11 @@
#include <linux/swap.h>
#include <linux/init.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pagemap.h>
#include <linux/percpu.h>
#include <linux/io.h>
-#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
#include <asm/mmu_context.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 927a129..07e744d 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -14,7 +14,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/io.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <asm/fixmap.h>
#include <asm/page.h>
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index a41526b..9a26b44 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -5,13 +5,11 @@
*/
#include <linux/kernel.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <linux/log2.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/refcount.h>
diff --git a/arch/sparc/kernel/prom_32.c b/arch/sparc/kernel/prom_32.c
index 4389944..d41e2a7 100644
--- a/arch/sparc/kernel/prom_32.c
+++ b/arch/sparc/kernel/prom_32.c
@@ -19,7 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/prom.h>
#include <asm/oplib.h>
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 5fb11ea..0143909 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -32,7 +32,7 @@
#include <linux/initrd.h>
#include <linux/module.h>
#include <linux/start_kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <uapi/linux/mount.h>
#include <asm/io.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 6cc80d0..4792e08 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,7 +22,7 @@
#include <linux/cache.h>
#include <linux/jiffies.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/ftrace.h>
#include <linux/cpu.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 8807145..d900952 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/init.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/poison.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index c2c8bff..4d4d331 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -11,7 +11,7 @@
#include <linux/sched.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
#include <linux/initrd.h>
@@ -25,7 +25,6 @@
#include <linux/sort.h>
#include <linux/ioport.h>
#include <linux/percpu.h>
-#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/gfp.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b48fea5..a6142c5 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -11,7 +11,7 @@
#include <linux/seq_file.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/vmalloc.h>
#include <linux/kdebug.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index ef19a39..6738168 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -6,7 +6,7 @@
* Licensed under the GPL.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 9d77579..af72633 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -9,7 +9,7 @@
*/
#include <linux/version.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/inetdevice.h>
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 844056c..3678f5b 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -4,7 +4,7 @@
*/
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/initrd.h>
#include <asm/types.h>
#include <init.h>
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 2c672a8..1067469 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,7 +5,6 @@
#include <linux/stddef.h>
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/mm.h>
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 296a91a..5bf56af 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -4,7 +4,6 @@
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
index 9969ec3..29b71c6 100644
--- a/arch/unicore32/kernel/hibernate.c
+++ b/arch/unicore32/kernel/hibernate.c
@@ -13,7 +13,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 9f163f9..b2c38b32 100644
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -17,7 +17,7 @@
#include <linux/utsname.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/screen_info.h>
#include <linux/init.h>
@@ -27,7 +27,6 @@
#include <linux/smp.h>
#include <linux/fs.h>
#include <linux/proc_fs.h>
-#include <linux/memblock.h>
#include <linux/elf.h>
#include <linux/io.h>
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
index 3e5bb45..0d2b8fe 100644
--- a/arch/unicore32/mm/init.c
+++ b/arch/unicore32/mm/init.c
@@ -11,13 +11,12 @@
#include <linux/errno.h>
#include <linux/swap.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <linux/dma-mapping.h>
#include <linux/export.h>
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
index 18b355a..040a8c2 100644
--- a/arch/unicore32/mm/mmu.c
+++ b/arch/unicore32/mm/mmu.c
@@ -17,7 +17,6 @@
#include <linux/nodemask.h>
#include <linux/memblock.h>
#include <linux/fs.h>
-#include <linux/bootmem.h>
#include <linux/io.h>
#include <asm/cputype.h>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fd887c1..35419f9 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -32,7 +32,7 @@
#include <linux/dmi.h>
#include <linux/irq.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/pci.h>
#include <linux/efi-bgrt.h>
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f1915b7..ca13851 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -7,7 +7,6 @@
*/
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dmi.h>
#include <linux/cpumask.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 84132ed..45ae4ce 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -20,7 +20,7 @@
#include <linux/acpi_pmtmr.h>
#include <linux/clockchips.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ftrace.h>
#include <linux/ioport.h>
#include <linux/export.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 8c74509..5fbc57e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -47,7 +47,7 @@
#include <linux/kthread.h>
#include <linux/jiffies.h> /* time_after() */
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/irqdomain.h>
#include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f48f0b9..344865c 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1,7 +1,7 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/linkage.h>
#include <linux/bitops.h>
#include <linux/kernel.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7ea8748..cd3b448 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -9,11 +9,10 @@
* allocation code routines via a platform independent interface (memblock, etc.).
*/
#include <linux/crash_dump.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/suspend.h>
#include <linux/acpi.h>
#include <linux/firmware-map.h>
-#include <linux/memblock.h>
#include <linux/sort.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index f1c5eb9..3482460 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -11,7 +11,6 @@
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/delay.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/kernel_stat.h>
#include <linux/mc146818rtc.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7ba73fe..f4562fc 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -3,7 +3,7 @@
#include <linux/dma-debug.h>
#include <linux/dmar.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/pci.h>
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 6615836..d8fb84e 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -5,7 +5,7 @@
#include <linux/cache.h>
#include <linux/init.h>
#include <linux/swiotlb.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/mem_encrypt.h>
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 637982e..9b158b4 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -20,7 +20,7 @@
#include <linux/notifier.h>
#include <linux/sched.h>
#include <linux/gfp.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <asm/fixmap.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e493202..79b7f2c 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -30,7 +30,6 @@
#include <linux/sfi.h>
#include <linux/apm_bios.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/seq_file.h>
#include <linux/console.h>
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 483412f..e8796fc 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -4,7 +4,6 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index f02ecaf..21cf1fb 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,7 +49,7 @@
#include <linux/sched/hotplug.h>
#include <linux/sched/task_stack.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/nmi.h>
#include <linux/tboot.h>
diff --git a/arch/x86/kernel/tce_64.c b/arch/x86/kernel/tce_64.c
index 75730ce..285aaa6 100644
--- a/arch/x86/kernel/tce_64.c
+++ b/arch/x86/kernel/tce_64.c
@@ -30,7 +30,6 @@
#include <linux/string.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <asm/tce.h>
#include <asm/calgary.h>
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index 048c761..058b2f3 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -12,7 +12,6 @@
#include <linux/string.h>
#include <linux/nodemask.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/io.h>
#include <linux/pci_ids.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index cf16dfe..b6381b0 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/sched/task_stack.h> /* task_stack_*(), ... */
#include <linux/kdebug.h> /* oops_begin/end, ... */
#include <linux/extable.h> /* search_exception_tables */
-#include <linux/bootmem.h> /* max_low_pfn */
+#include <linux/memblock.h> /* max_low_pfn */
#include <linux/kprobes.h> /* NOKPROBE_SYMBOL, ... */
#include <linux/mmiotrace.h> /* kmmio_handler, ... */
#include <linux/perf_event.h> /* perf_sw_event */
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 62915a5..0d4bdcb 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -1,7 +1,7 @@
#include <linux/highmem.h>
#include <linux/export.h>
#include <linux/swap.h> /* for totalram_pages */
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
void *kmap(struct page *page)
{
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 7a8fc26..bbb91c0 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -3,7 +3,6 @@
#include <linux/ioport.h>
#include <linux/swap.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h> /* for max_low_pfn */
#include <linux/swapfile.h>
#include <linux/swapops.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8ee1e64..f2837e4 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -23,7 +23,6 @@
#include <linux/pci.h>
#include <linux/pfn.h>
#include <linux/poison.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/memory_hotplug.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bfb0bed..5fab264 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -20,7 +20,6 @@
#include <linux/init.h>
#include <linux/initrd.h>
#include <linux/pagemap.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/proc_fs.h>
#include <linux/pci.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index c63a545..bf2a98e 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -6,7 +6,7 @@
* (C) Copyright 1995 1996 Linus Torvalds
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/ioport.h>
diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
index 8f87499..04a9cf6 100644
--- a/arch/x86/mm/kasan_init_64.c
+++ b/arch/x86/mm/kasan_init_64.c
@@ -5,10 +5,9 @@
/* cpu_feature_enabled() cannot be used this early */
#define USE_EARLY_PGTABLE_L5
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kasan.h>
#include <linux/kdebug.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/sched/task.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 16e37d7..1308f54 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -4,7 +4,6 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mmzone.h>
#include <linux/ctype.h>
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index e8a4a09..f2bd3d6 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/init.h>
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 066f351..59d8016 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -3,7 +3,7 @@
* Generic VM initialization for x86-64 NUMA setups.
* Copyright 2002,2003 Andi Kleen, SuSE Labs.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index b54d52a..a80fdd7 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -6,7 +6,6 @@
#include <linux/errno.h>
#include <linux/topology.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/dma.h>
#include "numa_internal.h"
diff --git a/arch/x86/mm/pageattr-test.c b/arch/x86/mm/pageattr-test.c
index a25588a..08f8f76 100644
--- a/arch/x86/mm/pageattr-test.c
+++ b/arch/x86/mm/pageattr-test.c
@@ -5,7 +5,7 @@
* Clears the a test pte bit on random pages in the direct mapping,
* then reverts and compares page tables forwards and afterwards.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kthread.h>
#include <linux/random.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 51a5a69..83c6ea7 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -3,7 +3,7 @@
* Thanks to Ben LaHaise for precious feedback.
*/
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index 3d0c83e..0801352 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -8,7 +8,7 @@
*/
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debugfs.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c
index 7f9acb6..bdc9815 100644
--- a/arch/x86/mm/physaddr.c
+++ b/arch/x86/mm/physaddr.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/mmdebug.h>
#include <linux/export.h>
#include <linux/mm.h>
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index ed4ac21..8cd6615 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -32,7 +32,7 @@
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pat.h>
#include <asm/e820/api.h>
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 9061bab..7ae939e 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -36,9 +36,8 @@
#include <linux/efi.h>
#include <linux/efi-bgrt.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/memblock.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/time.h>
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index ee5d08f..ef2ffc3 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -23,7 +23,7 @@
#include <linux/mm.h>
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ioport.h>
#include <linux/mc146818rtc.h>
#include <linux/efi.h>
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 7b4854c..bdec6e0 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -8,7 +8,6 @@
#include <linux/efi.h>
#include <linux/slab.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index 140cd76..115c8e4 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -17,7 +17,7 @@
*/
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/of_pdt.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index afc4ed7..b3dacc7 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -8,7 +8,7 @@
#include <linux/gfp.h>
#include <linux/suspend.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/page.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 749fb4b..ec1394c 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#endif
#include <linux/cpu.h>
#include <linux/kexec.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index ec7a420..2f6787f 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,7 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/page-flags.h>
@@ -31,7 +31,6 @@
#include <linux/console.h>
#include <linux/pci.h>
#include <linux/gfp.h>
-#include <linux/memblock.h>
#include <linux/edd.h>
#include <linux/frame.h>
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index b3e11af..b067317 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -67,7 +67,6 @@
#include <linux/hash.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 21f13e9..5ca440a 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -24,7 +24,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <asm/pci-bridge.h>
#include <asm/platform.h>
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 9220dcd..b27359e 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -21,7 +21,7 @@
#include <linux/string.h>
#include <linux/types.h>
#include <linux/ptrace.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/pagemap.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index f7fbe63..9750a48 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/swap.h>
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 1a30a25..6b95ca4 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -8,11 +8,10 @@
* Copyright (C) 2017 Cadence Design Systems Inc.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init_task.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <asm/initialize_mmu.h>
#include <asm/tlbflush.h>
#include <asm/traps.h>
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index f33a1ff..a4dcfd3 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -4,7 +4,7 @@
*
* Extracted from init.c
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/percpu.h>
#include <linux/init.h>
#include <linux/string.h>
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 206b9d4..190846d 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -30,7 +30,7 @@
#include <linux/etherdevice.h>
#include <linux/interrupt.h>
#include <linux/ioctl.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/ethtool.h>
#include <linux/rtnetlink.h>
#include <linux/platform_device.h>
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 58709e8..c14cc67 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -16,7 +16,7 @@
* option) any later version.
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/block/blk-settings.c b/block/blk-settings.c
index ffd4599..696c04c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -6,7 +6,7 @@
#include <linux/init.h>
#include <linux/bio.h>
#include <linux/blkdev.h>
-#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
+#include <linux/memblock.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
#include <linux/lcm.h>
#include <linux/jiffies.h>
diff --git a/block/bounce.c b/block/bounce.c
index bc63b3a..6cba9d2 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -18,7 +18,7 @@
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/printk.h>
#include <asm/tlbflush.h>
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 8516760..2746994 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -27,7 +27,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/numa.h>
#include <linux/nodemask.h>
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a3d012b..61203ee 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -31,9 +31,8 @@
#include <linux/irq.h>
#include <linux/errno.h>
#include <linux/acpi.h>
-#include <linux/bootmem.h>
-#include <linux/earlycpio.h>
#include <linux/memblock.h>
+#include <linux/earlycpio.h>
#include <linux/initrd.h>
#include "internal.h"
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index dff82a3..3b31ee2 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -16,7 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index a0136ed..8aa5f8f 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -23,7 +23,7 @@
#include <linux/of_address.h>
#include <linux/list.h>
#include <linux/regmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include "clock.h"
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f248354..099d83e 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,7 @@
#include <linux/ctype.h>
#include <linux/dmi.h>
#include <linux/efi.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/random.h>
#include <asm/dmi.h>
#include <asm/unaligned.h>
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 2b675f7..ac1654f 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -20,7 +20,7 @@
#define pr_fmt(fmt) "apple-properties: " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/efi.h>
#include <linux/io.h>
#include <linux/platform_data/x86/apple.h>
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index 2224f1d..72d9ea1 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -18,7 +18,7 @@
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/blkdev.h>
#include <linux/ctype.h>
#include <linux/device.h>
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index 03cead6..2a23453 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -19,7 +19,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/mm.h>
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index f9f69f7..44bd5b9 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index 676c029..0e78084 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -13,7 +13,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bug.h>
#include <linux/clk.h>
#include <linux/component.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 0069f90..880a81c 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -23,7 +23,7 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/dmapool.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/jiffies.h>
@@ -38,7 +38,6 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
-#include <linux/memblock.h>
#include <linux/sched/signal.h>
#include <asm/byteorder.h>
diff --git a/drivers/mtd/ar7part.c b/drivers/mtd/ar7part.c
index fc15ec5..0d33cf0 100644
--- a/drivers/mtd/ar7part.c
+++ b/drivers/mtd/ar7part.c
@@ -25,7 +25,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/module.h>
#include <uapi/linux/magic.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index a07e249..11c5bad 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -33,7 +33,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index 38fa60d..28510e3 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -38,7 +38,7 @@
#include <linux/netdevice.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/io.h>
#include "arcdevice.h"
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 4e56aaf..2c54601 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -34,7 +34,7 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 34dd878..48314e9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -11,7 +11,6 @@
#include <linux/crc32.h>
#include <linux/kernel.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mutex.h>
#include <linux/of.h>
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 07c9217..5de5ceb 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -5,7 +5,7 @@
#define pr_fmt(fmt) "### dt-test ### " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/errno.h>
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 16a4e85..8f3a2ee 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -8,7 +8,7 @@
* Copyright IBM Corp. 2003, 2009
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/interrupt.h>
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 5b8af27..2b0c36c2 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -19,7 +19,7 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compat.h>
#include <asm/ccwdev.h>
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 8af4948..72dd247 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -13,7 +13,7 @@
#define KMSG_COMPONENT "cio"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/list.h>
diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c
index 8f5c1d7..97b6f19 100644
--- a/drivers/s390/virtio/virtio_ccw.c
+++ b/drivers/s390/virtio/virtio_ccw.c
@@ -9,7 +9,7 @@
#include <linux/kernel_stat.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
diff --git a/drivers/sfi/sfi_core.c b/drivers/sfi/sfi_core.c
index 153b3f3..a513690 100644
--- a/drivers/sfi/sfi_core.c
+++ b/drivers/sfi/sfi_core.c
@@ -59,7 +59,7 @@
#define KMSG_COMPONENT "SFI"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
index 24a5f05..c547e0e 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c
@@ -24,7 +24,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <linux/fs_uart_pd.h>
#include <linux/of_address.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
index 4eba17f..56fc527 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
index e3bff06..6a1cd03 100644
--- a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c
@@ -19,7 +19,7 @@
#include <linux/console.h>
#include <linux/sysrq.h>
#include <linux/device.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/dma-mapping.h>
#include <asm/io.h>
diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index 4411404..9d4ee88 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -12,7 +12,6 @@
#include <linux/console.h>
#include <linux/pci_regs.h>
#include <linux/pci_ids.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <asm/pci-direct.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index e12bb25..a3f5cbf 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -44,7 +44,7 @@
#include <linux/cred.h>
#include <linux/errno.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/mutex.h>
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 08e4af0..88ec5f0 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -28,7 +28,7 @@
#include <linux/irq.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/slab.h>
#include <linux/irqnr.h>
#include <linux/pci.h>
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 7bafa70..16c9ffd 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -33,7 +33,7 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/slab.h>
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 6c13ff4..a8fb7bb 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -35,7 +35,6 @@
#define pr_fmt(fmt) "xen:" KBUILD_MODNAME ": " fmt
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/dma-direct.h>
#include <linux/export.h>
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 55988b8..5165aa8 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -68,7 +68,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/swap.h>
#include <linux/mm.h>
#include <linux/mman.h>
diff --git a/fs/dcache.c b/fs/dcache.c
index c2e443f..2593153 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -26,7 +26,7 @@
#include <linux/export.h>
#include <linux/security.h>
#include <linux/seqlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/bit_spinlock.h>
#include <linux/rculist_bl.h>
#include <linux/list_lru.h>
diff --git a/fs/inode.c b/fs/inode.c
index 41812a3..db9c263 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -10,7 +10,7 @@
#include <linux/swap.h>
#include <linux/security.h>
#include <linux/cdev.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fsnotify.h>
#include <linux/mount.h>
#include <linux/posix_acl.h>
diff --git a/fs/namespace.c b/fs/namespace.c
index a240e20..8000a71 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -24,7 +24,7 @@
#include <linux/uaccess.h>
#include <linux/proc_ns.h>
#include <linux/magic.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/task_work.h>
#include <linux/file.h>
#include <linux/sched/task.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index d297fe4..bbcc185 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -22,7 +22,7 @@
#include <linux/vmalloc.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 792c78a..6c517b1 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/init.h>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index cbde728..9106b75 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -16,7 +16,7 @@
#include <linux/slab.h>
#include <linux/highmem.h>
#include <linux/printk.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/crash_dump.h>
#include <linux/list.h>
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
deleted file mode 100644
index b58873a..0000000
--- a/include/linux/bootmem.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Discontiguous memory support, Kanoj Sarcar, SGI, Nov 1999
- */
-#ifndef _LINUX_BOOTMEM_H
-#define _LINUX_BOOTMEM_H
-
-#include <linux/mmzone.h>
-#include <linux/mm_types.h>
-#include <asm/dma.h>
-#include <asm/processor.h>
-
-/*
- * simple boot-time physical memory area allocator.
- */
-
-extern unsigned long max_low_pfn;
-extern unsigned long min_low_pfn;
-
-/*
- * highest page
- */
-extern unsigned long max_pfn;
-/*
- * highest possible page
- */
-extern unsigned long long max_possible_pfn;
-
-extern unsigned long memblock_free_all(void);
-extern void reset_node_managed_pages(pg_data_t *pgdat);
-extern void reset_all_zones_managed_pages(void);
-
-/* We are using top down, so it is safe to use 0 here */
-#define BOOTMEM_LOW_LIMIT 0
-
-#ifndef ARCH_LOW_ADDRESS_LIMIT
-#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
-#endif
-
-/* FIXME: use MEMBLOCK_ALLOC_* variants here */
-#define BOOTMEM_ALLOC_ACCESSIBLE 0
-#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0)
-
-/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */
-void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid_nopanic(phys_addr_t size,
- phys_addr_t align, phys_addr_t min_addr,
- phys_addr_t max_addr, int nid);
-void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
- phys_addr_t min_addr, phys_addr_t max_addr, int nid);
-void __memblock_free_early(phys_addr_t base, phys_addr_t size);
-void __memblock_free_late(phys_addr_t base, phys_addr_t size);
-
-static inline void * __init memblock_alloc(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_raw(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_raw(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_low(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-static inline void * __init memblock_alloc_low_nopanic(
- phys_addr_t size, phys_addr_t align)
-{
- return memblock_alloc_try_nid_nopanic(size, align,
- BOOTMEM_LOW_LIMIT,
- ARCH_LOW_ADDRESS_LIMIT,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_from_nopanic(
- phys_addr_t size, phys_addr_t align, phys_addr_t min_addr)
-{
- return memblock_alloc_try_nid_nopanic(size, align, min_addr,
- BOOTMEM_ALLOC_ACCESSIBLE,
- NUMA_NO_NODE);
-}
-
-static inline void * __init memblock_alloc_node(
- phys_addr_t size, phys_addr_t align, int nid)
-{
- return memblock_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE, nid);
-}
-
-static inline void * __init memblock_alloc_node_nopanic(
- phys_addr_t size, int nid)
-{
- return memblock_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT,
- BOOTMEM_ALLOC_ACCESSIBLE,
- nid);
-}
-
-static inline void __init memblock_free_early(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_early_nid(
- phys_addr_t base, phys_addr_t size, int nid)
-{
- __memblock_free_early(base, size);
-}
-
-static inline void __init memblock_free_late(
- phys_addr_t base, phys_addr_t size)
-{
- __memblock_free_late(base, size);
-}
-
-extern void *alloc_large_system_hash(const char *tablename,
- unsigned long bucketsize,
- unsigned long numentries,
- int scale,
- int flags,
- unsigned int *_hash_shift,
- unsigned int *_hash_mask,
- unsigned long low_limit,
- unsigned long high_limit);
-
-#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
-#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
- * shift passed via *_hash_shift */
-#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
-
-/* Only NUMA needs hash distribution. 64bit NUMA architectures have
- * sufficient vmalloc space.
- */
-#ifdef CONFIG_NUMA
-#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
-extern int hashdist; /* Distribute hashes across NUMA nodes? */
-#else
-#define hashdist (0)
-#endif
-
-
-#endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f16833c..d3bc270 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -15,6 +15,19 @@
#include <linux/init.h>
#include <linux/mm.h>
+#include <asm/dma.h>
+
+extern unsigned long max_low_pfn;
+extern unsigned long min_low_pfn;
+
+/*
+ * highest page
+ */
+extern unsigned long max_pfn;
+/*
+ * highest possible page
+ */
+extern unsigned long long max_possible_pfn;
#define INIT_MEMBLOCK_REGIONS 128
#define INIT_PHYSMEM_REGIONS 4
@@ -119,6 +132,10 @@ int memblock_mark_nomap(phys_addr_t base, phys_addr_t size);
int memblock_clear_nomap(phys_addr_t base, phys_addr_t size);
enum memblock_flags choose_memblock_flags(void);
+unsigned long memblock_free_all(void);
+void reset_node_managed_pages(pg_data_t *pgdat);
+void reset_all_zones_managed_pages(void);
+
/* Low level functions */
int memblock_add_range(struct memblock_type *type,
phys_addr_t base, phys_addr_t size,
@@ -315,11 +332,116 @@ static inline int memblock_get_region_node(const struct memblock_region *r)
}
#endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */
+/* Flags for memblock allocation APIs */
+#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
+#define MEMBLOCK_ALLOC_ACCESSIBLE 0
+
+/* We are using top down, so it is safe to use 0 here */
+#define MEMBLOCK_LOW_LIMIT 0
+
+#ifndef ARCH_LOW_ADDRESS_LIMIT
+#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL
+#endif
+
phys_addr_t memblock_phys_alloc_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc_try_nid(phys_addr_t size, phys_addr_t align, int nid);
phys_addr_t memblock_phys_alloc(phys_addr_t size, phys_addr_t align);
+void *memblock_alloc_try_nid_raw(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid_nopanic(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+void *memblock_alloc_try_nid(phys_addr_t size, phys_addr_t align,
+ phys_addr_t min_addr, phys_addr_t max_addr,
+ int nid);
+
+static inline void * __init memblock_alloc(phys_addr_t size, phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_raw(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_raw(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE, NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_low(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT, NUMA_NO_NODE);
+}
+static inline void * __init memblock_alloc_low_nopanic(phys_addr_t size,
+ phys_addr_t align)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, MEMBLOCK_LOW_LIMIT,
+ ARCH_LOW_ADDRESS_LIMIT,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_from_nopanic(phys_addr_t size,
+ phys_addr_t align,
+ phys_addr_t min_addr)
+{
+ return memblock_alloc_try_nid_nopanic(size, align, min_addr,
+ MEMBLOCK_ALLOC_ACCESSIBLE,
+ NUMA_NO_NODE);
+}
+
+static inline void * __init memblock_alloc_node(phys_addr_t size,
+ phys_addr_t align, int nid)
+{
+ return memblock_alloc_try_nid(size, align, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void * __init memblock_alloc_node_nopanic(phys_addr_t size,
+ int nid)
+{
+ return memblock_alloc_try_nid_nopanic(size, 0, MEMBLOCK_LOW_LIMIT,
+ MEMBLOCK_ALLOC_ACCESSIBLE, nid);
+}
+
+static inline void __init memblock_free_early(phys_addr_t base,
+ phys_addr_t size)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_early_nid(phys_addr_t base,
+ phys_addr_t size, int nid)
+{
+ __memblock_free_early(base, size);
+}
+
+static inline void __init memblock_free_late(phys_addr_t base, phys_addr_t size)
+{
+ __memblock_free_late(base, size);
+}
+
/*
* Set the allocation direction to bottom-up or top-down.
*/
@@ -338,10 +460,6 @@ static inline bool memblock_bottom_up(void)
return memblock.bottom_up;
}
-/* Flags for memblock_alloc_base() amd __memblock_alloc_base() */
-#define MEMBLOCK_ALLOC_ANYWHERE (~(phys_addr_t)0)
-#define MEMBLOCK_ALLOC_ACCESSIBLE 0
-
phys_addr_t __init memblock_alloc_range(phys_addr_t size, phys_addr_t align,
phys_addr_t start, phys_addr_t end,
enum memblock_flags flags);
@@ -447,6 +565,31 @@ static inline unsigned long memblock_region_reserved_end_pfn(const struct memblo
i < memblock_type->cnt; \
i++, rgn = &memblock_type->regions[i])
+extern void *alloc_large_system_hash(const char *tablename,
+ unsigned long bucketsize,
+ unsigned long numentries,
+ int scale,
+ int flags,
+ unsigned int *_hash_shift,
+ unsigned int *_hash_mask,
+ unsigned long low_limit,
+ unsigned long high_limit);
+
+#define HASH_EARLY 0x00000001 /* Allocating during early boot? */
+#define HASH_SMALL 0x00000002 /* sub-page allocation allowed, min
+ * shift passed via *_hash_shift */
+#define HASH_ZERO 0x00000004 /* Zero allocated hash table */
+
+/* Only NUMA needs hash distribution. 64bit NUMA architectures have
+ * sufficient vmalloc space.
+ */
+#ifdef CONFIG_NUMA
+#define HASHDIST_DEFAULT IS_ENABLED(CONFIG_64BIT)
+extern int hashdist; /* Distribute hashes across NUMA nodes? */
+#else
+#define hashdist (0)
+#endif
+
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
#else
diff --git a/init/main.c b/init/main.c
index 99a9e99..473b554 100644
--- a/init/main.c
+++ b/init/main.c
@@ -25,7 +25,7 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/acpi.h>
#include <linux/console.h>
#include <linux/nmi.h>
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index d9fd062..7d83707 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -39,7 +39,7 @@
#include <asm/dma.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/iommu-helper.h>
#define CREATE_TRACE_POINTS
diff --git a/kernel/futex.c b/kernel/futex.c
index 11fc3bb..2f82a24 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -65,7 +65,7 @@
#include <linux/sched/mm.h>
#include <linux/hugetlb.h>
#include <linux/freezer.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fault-inject.h>
#include <asm/futex.h>
diff --git a/kernel/locking/qspinlock_paravirt.h b/kernel/locking/qspinlock_paravirt.h
index 5a0cf5f..1c960f5 100644
--- a/kernel/locking/qspinlock_paravirt.h
+++ b/kernel/locking/qspinlock_paravirt.h
@@ -4,7 +4,7 @@
#endif
#include <linux/hash.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/debug_locks.h>
/*
diff --git a/kernel/pid.c b/kernel/pid.c
index cdf63e5..b2f6c50 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -31,7 +31,7 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rculist.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/hash.h>
#include <linux/pid_namespace.h>
#include <linux/init_task.h>
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 34116a6..3c9e365 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -23,7 +23,7 @@
#include <linux/pm.h>
#include <linux/device.h>
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/nmi.h>
#include <linux/syscalls.h>
#include <linux/console.h>
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 3efcbe518..54ebe01 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -29,7 +29,6 @@
#include <linux/delay.h>
#include <linux/smp.h>
#include <linux/security.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/syscalls.h>
#include <linux/crash_core.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 9aa2a44..9c08a2c 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -16,7 +16,7 @@
#include <linux/export.h>
#include <linux/profile.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/notifier.h>
#include <linux/mm.h>
#include <linux/cpumask.h>
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 1405cb2..75b5e76 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -4,7 +4,7 @@
#include <linux/bitops.h>
#include <linux/cpumask.h>
#include <linux/export.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
/**
* cpumask_next - get the next cpu in a cpumask
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 67629dc..10b360e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -15,7 +15,6 @@
#include <linux/compiler.h>
#include <linux/cpuset.h>
#include <linux/mutex.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
diff --git a/mm/kasan/kasan_init.c b/mm/kasan/kasan_init.c
index 785a970..c7550eb 100644
--- a/mm/kasan/kasan_init.c
+++ b/mm/kasan/kasan_init.c
@@ -10,11 +10,10 @@
*
*/
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/init.h>
#include <linux/kasan.h>
#include <linux/kernel.h>
-#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/pfn.h>
#include <linux/slab.h>
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 4f7e4b5..877de4f 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -92,7 +92,7 @@
#include <linux/stacktrace.h>
#include <linux/cache.h>
#include <linux/percpu.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/pfn.h>
#include <linux/mmzone.h>
#include <linux/slab.h>
diff --git a/mm/memblock.c b/mm/memblock.c
index 86a4b80..32e5c62 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -20,7 +20,6 @@
#include <linux/kmemleak.h>
#include <linux/seq_file.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <asm/sections.h>
#include <linux/io.h>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 38d94b7..7687271 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -33,7 +33,6 @@
#include <linux/stop_machine.h>
#include <linux/hugetlb.h>
#include <linux/memblock.h>
-#include <linux/bootmem.h>
#include <linux/compaction.h>
#include <asm/tlbflush.h>
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f4a8bc8..511447a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/pagemap.h>
#include <linux/jiffies.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
diff --git a/mm/page_ext.c b/mm/page_ext.c
index 5323c2a..ae44f7a 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/page_ext.h>
#include <linux/memory.h>
#include <linux/vmalloc.h>
diff --git a/mm/page_idle.c b/mm/page_idle.c
index 6302bc6..b9e4b42 100644
--- a/mm/page_idle.c
+++ b/mm/page_idle.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/fs.h>
#include <linux/sysfs.h>
#include <linux/kobject.h>
diff --git a/mm/page_owner.c b/mm/page_owner.c
index c2494f0..dd7b290 100644
--- a/mm/page_owner.c
+++ b/mm/page_owner.c
@@ -3,7 +3,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/stacktrace.h>
#include <linux/page_owner.h>
#include <linux/jump_label.h>
diff --git a/mm/percpu.c b/mm/percpu.c
index 86bb9f6..cac9d2f 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -65,7 +65,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitmap.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/lcm.h>
#include <linux/list.h>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 7408cab..7fec057 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -20,7 +20,6 @@
*/
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/memremap.h>
#include <linux/highmem.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 0dcc306..c0788e3 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -5,7 +5,6 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/mmzone.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/compiler.h>
#include <linux/highmem.h>
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index f5c9ef2..411dd7a 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/vmalloc.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <net/addrconf.h>
#include <net/inet_connection_sock.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 67670fa..a74a4a7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -262,7 +262,7 @@
#include <linux/net.h>
#include <linux/socket.h>
#include <linux/random.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/cache.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f4e35b2..5852044 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -81,7 +81,7 @@
#include <linux/uaccess.h>
#include <asm/ioctls.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/types.h>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e948db2..9b277bd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -46,7 +46,7 @@
#include <linux/netdevice.h>
#include <linux/inetdevice.h>
#include <linux/seq_file.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/slab.h>
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c
index 2ad33ce..eca8d84 100644
--- a/net/xfrm/xfrm_hash.c
+++ b/net/xfrm/xfrm_hash.c
@@ -6,7 +6,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/xfrm.h>
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* Re: [PATCH 29/30] mm: remove include/linux/bootmem.h
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:38 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko at suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 29/30] mm: remove include/linux/bootmem.h
@ 2018-09-26 9:38 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:38 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:44, Mike Rapoport wrote:
> Move remaining definitions and declarations from include/linux/bootmem.h
> into include/linux/memblock.h and remove the redundant header.
>
> The includes were replaced with the semantic patch below and then
> semi-automated removal of duplicated '#include <linux/memblock.h>
>
> @@
> @@
> - #include <linux/bootmem.h>
> + #include <linux/memblock.h>
>
> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Acked-by: Michal Hocko <mhocko@suse.com>
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 30/30] docs/boot-time-mm: remove bootmem documentation
2018-09-14 12:10 ` Mike Rapoport
` (2 preceding siblings ...)
(?)
@ 2018-09-14 12:10 ` Mike Rapoport
-1 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: linux-mips, Michal Hocko, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, Rich Felker, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
Mike Rapoport, linux-alpha
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
Documentation/core-api/boot-time-mm.rst | 71 +++++----------------------------
1 file changed, 10 insertions(+), 61 deletions(-)
diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst
index 03cb164..e5ec9f1 100644
--- a/Documentation/core-api/boot-time-mm.rst
+++ b/Documentation/core-api/boot-time-mm.rst
@@ -5,54 +5,23 @@ Boot time memory management
Early system initialization cannot use "normal" memory management
simply because it is not set up yet. But there is still need to
allocate memory for various data structures, for instance for the
-physical page allocator. To address this, a specialized allocator
-called the :ref:`Boot Memory Allocator <bootmem>`, or bootmem, was
-introduced. Several years later PowerPC developers added a "Logical
-Memory Blocks" allocator, which was later adopted by other
-architectures and renamed to :ref:`memblock <memblock>`. There is also
-a compatibility layer called `nobootmem` that translates bootmem
-allocation interfaces to memblock calls.
+physical page allocator.
-The selection of the early allocator is done using
-``CONFIG_NO_BOOTMEM`` and ``CONFIG_HAVE_MEMBLOCK`` kernel
-configuration options. These options are enabled or disabled
-statically by the architectures' Kconfig files.
-
-* Architectures that rely only on bootmem select
- ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=n``.
-* The users of memblock with the nobootmem compatibility layer set
- ``CONFIG_NO_BOOTMEM=y && CONFIG_HAVE_MEMBLOCK=y``.
-* And for those that use both memblock and bootmem the configuration
- includes ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=y``.
-
-Whichever allocator is used, it is the responsibility of the
-architecture specific initialization to set it up in
-:c:func:`setup_arch` and tear it down in :c:func:`mem_init` functions.
+A specialized allocator called ``memblock`` performs the
+boot time memory management. The architecture specific initialization
+must set it up in :c:func:`setup_arch` and tear it down in
+:c:func:`mem_init` functions.
Once the early memory management is available it offers a variety of
functions and macros for memory allocations. The allocation request
may be directed to the first (and probably the only) node or to a
particular node in a NUMA system. There are API variants that panic
-when an allocation fails and those that don't. And more recent and
-advanced memblock even allows controlling its own behaviour.
-
-.. _bootmem:
-
-Bootmem
-=======
-
-(mostly stolen from Mel Gorman's "Understanding the Linux Virtual
-Memory Manager" `book`_)
-
-.. _book: https://www.kernel.org/doc/gorman/
-
-.. kernel-doc:: mm/bootmem.c
- :doc: bootmem overview
+when an allocation fails and those that don't.
-.. _memblock:
+Memblock also offers a variety of APIs that control its own behaviour.
-Memblock
-========
+Memblock Overview
+=================
.. kernel-doc:: mm/memblock.c
:doc: memblock overview
@@ -61,26 +30,6 @@ Memblock
Functions and structures
========================
-Common API
-----------
-
-The functions that are described in this section are available
-regardless of what early memory manager is enabled.
-
-.. kernel-doc:: mm/nobootmem.c
-
-Bootmem specific API
---------------------
-
-These interfaces available only with bootmem, i.e when ``CONFIG_NO_BOOTMEM=n``
-
-.. kernel-doc:: include/linux/bootmem.h
-.. kernel-doc:: mm/bootmem.c
- :nodocs:
-
-Memblock specific API
----------------------
-
Here is the description of memblock data structures, functions and
macros. Some of them are actually internal, but since they are
documented it would be silly to omit them. Besides, reading the
@@ -89,4 +38,4 @@ really happens under the hood.
.. kernel-doc:: include/linux/memblock.h
.. kernel-doc:: mm/memblock.c
- :nodocs:
+ :functions:
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [OpenRISC] [PATCH 30/30] docs/boot-time-mm: remove bootmem documentation
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: openrisc
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
Documentation/core-api/boot-time-mm.rst | 71 +++++----------------------------
1 file changed, 10 insertions(+), 61 deletions(-)
diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst
index 03cb164..e5ec9f1 100644
--- a/Documentation/core-api/boot-time-mm.rst
+++ b/Documentation/core-api/boot-time-mm.rst
@@ -5,54 +5,23 @@ Boot time memory management
Early system initialization cannot use "normal" memory management
simply because it is not set up yet. But there is still need to
allocate memory for various data structures, for instance for the
-physical page allocator. To address this, a specialized allocator
-called the :ref:`Boot Memory Allocator <bootmem>`, or bootmem, was
-introduced. Several years later PowerPC developers added a "Logical
-Memory Blocks" allocator, which was later adopted by other
-architectures and renamed to :ref:`memblock <memblock>`. There is also
-a compatibility layer called `nobootmem` that translates bootmem
-allocation interfaces to memblock calls.
+physical page allocator.
-The selection of the early allocator is done using
-``CONFIG_NO_BOOTMEM`` and ``CONFIG_HAVE_MEMBLOCK`` kernel
-configuration options. These options are enabled or disabled
-statically by the architectures' Kconfig files.
-
-* Architectures that rely only on bootmem select
- ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=n``.
-* The users of memblock with the nobootmem compatibility layer set
- ``CONFIG_NO_BOOTMEM=y && CONFIG_HAVE_MEMBLOCK=y``.
-* And for those that use both memblock and bootmem the configuration
- includes ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=y``.
-
-Whichever allocator is used, it is the responsibility of the
-architecture specific initialization to set it up in
-:c:func:`setup_arch` and tear it down in :c:func:`mem_init` functions.
+A specialized allocator called ``memblock`` performs the
+boot time memory management. The architecture specific initialization
+must set it up in :c:func:`setup_arch` and tear it down in
+:c:func:`mem_init` functions.
Once the early memory management is available it offers a variety of
functions and macros for memory allocations. The allocation request
may be directed to the first (and probably the only) node or to a
particular node in a NUMA system. There are API variants that panic
-when an allocation fails and those that don't. And more recent and
-advanced memblock even allows controlling its own behaviour.
-
-.. _bootmem:
-
-Bootmem
-=======
-
-(mostly stolen from Mel Gorman's "Understanding the Linux Virtual
-Memory Manager" `book`_)
-
-.. _book: https://www.kernel.org/doc/gorman/
-
-.. kernel-doc:: mm/bootmem.c
- :doc: bootmem overview
+when an allocation fails and those that don't.
-.. _memblock:
+Memblock also offers a variety of APIs that control its own behaviour.
-Memblock
-========
+Memblock Overview
+=================
.. kernel-doc:: mm/memblock.c
:doc: memblock overview
@@ -61,26 +30,6 @@ Memblock
Functions and structures
========================
-Common API
-----------
-
-The functions that are described in this section are available
-regardless of what early memory manager is enabled.
-
-.. kernel-doc:: mm/nobootmem.c
-
-Bootmem specific API
---------------------
-
-These interfaces available only with bootmem, i.e when ``CONFIG_NO_BOOTMEM=n``
-
-.. kernel-doc:: include/linux/bootmem.h
-.. kernel-doc:: mm/bootmem.c
- :nodocs:
-
-Memblock specific API
----------------------
-
Here is the description of memblock data structures, functions and
macros. Some of them are actually internal, but since they are
documented it would be silly to omit them. Besides, reading the
@@ -89,4 +38,4 @@ really happens under the hood.
.. kernel-doc:: include/linux/memblock.h
.. kernel-doc:: mm/memblock.c
- :nodocs:
+ :functions:
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 30/30] docs/boot-time-mm: remove bootmem documentation
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-snps-arc
Signed-off-by: Mike Rapoport <rppt at linux.vnet.ibm.com>
---
Documentation/core-api/boot-time-mm.rst | 71 +++++----------------------------
1 file changed, 10 insertions(+), 61 deletions(-)
diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst
index 03cb164..e5ec9f1 100644
--- a/Documentation/core-api/boot-time-mm.rst
+++ b/Documentation/core-api/boot-time-mm.rst
@@ -5,54 +5,23 @@ Boot time memory management
Early system initialization cannot use "normal" memory management
simply because it is not set up yet. But there is still need to
allocate memory for various data structures, for instance for the
-physical page allocator. To address this, a specialized allocator
-called the :ref:`Boot Memory Allocator <bootmem>`, or bootmem, was
-introduced. Several years later PowerPC developers added a "Logical
-Memory Blocks" allocator, which was later adopted by other
-architectures and renamed to :ref:`memblock <memblock>`. There is also
-a compatibility layer called `nobootmem` that translates bootmem
-allocation interfaces to memblock calls.
+physical page allocator.
-The selection of the early allocator is done using
-``CONFIG_NO_BOOTMEM`` and ``CONFIG_HAVE_MEMBLOCK`` kernel
-configuration options. These options are enabled or disabled
-statically by the architectures' Kconfig files.
-
-* Architectures that rely only on bootmem select
- ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=n``.
-* The users of memblock with the nobootmem compatibility layer set
- ``CONFIG_NO_BOOTMEM=y && CONFIG_HAVE_MEMBLOCK=y``.
-* And for those that use both memblock and bootmem the configuration
- includes ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=y``.
-
-Whichever allocator is used, it is the responsibility of the
-architecture specific initialization to set it up in
-:c:func:`setup_arch` and tear it down in :c:func:`mem_init` functions.
+A specialized allocator called ``memblock`` performs the
+boot time memory management. The architecture specific initialization
+must set it up in :c:func:`setup_arch` and tear it down in
+:c:func:`mem_init` functions.
Once the early memory management is available it offers a variety of
functions and macros for memory allocations. The allocation request
may be directed to the first (and probably the only) node or to a
particular node in a NUMA system. There are API variants that panic
-when an allocation fails and those that don't. And more recent and
-advanced memblock even allows controlling its own behaviour.
-
-.. _bootmem:
-
-Bootmem
-=======
-
-(mostly stolen from Mel Gorman's "Understanding the Linux Virtual
-Memory Manager" `book`_)
-
-.. _book: https://www.kernel.org/doc/gorman/
-
-.. kernel-doc:: mm/bootmem.c
- :doc: bootmem overview
+when an allocation fails and those that don't.
-.. _memblock:
+Memblock also offers a variety of APIs that control its own behaviour.
-Memblock
-========
+Memblock Overview
+=================
.. kernel-doc:: mm/memblock.c
:doc: memblock overview
@@ -61,26 +30,6 @@ Memblock
Functions and structures
========================
-Common API
-----------
-
-The functions that are described in this section are available
-regardless of what early memory manager is enabled.
-
-.. kernel-doc:: mm/nobootmem.c
-
-Bootmem specific API
---------------------
-
-These interfaces available only with bootmem, i.e when ``CONFIG_NO_BOOTMEM=n``
-
-.. kernel-doc:: include/linux/bootmem.h
-.. kernel-doc:: mm/bootmem.c
- :nodocs:
-
-Memblock specific API
----------------------
-
Here is the description of memblock data structures, functions and
macros. Some of them are actually internal, but since they are
documented it would be silly to omit them. Besides, reading the
@@ -89,4 +38,4 @@ really happens under the hood.
.. kernel-doc:: include/linux/memblock.h
.. kernel-doc:: mm/memblock.c
- :nodocs:
+ :functions:
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 30/30] docs/boot-time-mm: remove bootmem documentation
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-riscv
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
Documentation/core-api/boot-time-mm.rst | 71 +++++----------------------------
1 file changed, 10 insertions(+), 61 deletions(-)
diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst
index 03cb164..e5ec9f1 100644
--- a/Documentation/core-api/boot-time-mm.rst
+++ b/Documentation/core-api/boot-time-mm.rst
@@ -5,54 +5,23 @@ Boot time memory management
Early system initialization cannot use "normal" memory management
simply because it is not set up yet. But there is still need to
allocate memory for various data structures, for instance for the
-physical page allocator. To address this, a specialized allocator
-called the :ref:`Boot Memory Allocator <bootmem>`, or bootmem, was
-introduced. Several years later PowerPC developers added a "Logical
-Memory Blocks" allocator, which was later adopted by other
-architectures and renamed to :ref:`memblock <memblock>`. There is also
-a compatibility layer called `nobootmem` that translates bootmem
-allocation interfaces to memblock calls.
+physical page allocator.
-The selection of the early allocator is done using
-``CONFIG_NO_BOOTMEM`` and ``CONFIG_HAVE_MEMBLOCK`` kernel
-configuration options. These options are enabled or disabled
-statically by the architectures' Kconfig files.
-
-* Architectures that rely only on bootmem select
- ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=n``.
-* The users of memblock with the nobootmem compatibility layer set
- ``CONFIG_NO_BOOTMEM=y && CONFIG_HAVE_MEMBLOCK=y``.
-* And for those that use both memblock and bootmem the configuration
- includes ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=y``.
-
-Whichever allocator is used, it is the responsibility of the
-architecture specific initialization to set it up in
-:c:func:`setup_arch` and tear it down in :c:func:`mem_init` functions.
+A specialized allocator called ``memblock`` performs the
+boot time memory management. The architecture specific initialization
+must set it up in :c:func:`setup_arch` and tear it down in
+:c:func:`mem_init` functions.
Once the early memory management is available it offers a variety of
functions and macros for memory allocations. The allocation request
may be directed to the first (and probably the only) node or to a
particular node in a NUMA system. There are API variants that panic
-when an allocation fails and those that don't. And more recent and
-advanced memblock even allows controlling its own behaviour.
-
-.. _bootmem:
-
-Bootmem
-=======
-
-(mostly stolen from Mel Gorman's "Understanding the Linux Virtual
-Memory Manager" `book`_)
-
-.. _book: https://www.kernel.org/doc/gorman/
-
-.. kernel-doc:: mm/bootmem.c
- :doc: bootmem overview
+when an allocation fails and those that don't.
-.. _memblock:
+Memblock also offers a variety of APIs that control its own behaviour.
-Memblock
-========
+Memblock Overview
+=================
.. kernel-doc:: mm/memblock.c
:doc: memblock overview
@@ -61,26 +30,6 @@ Memblock
Functions and structures
========================
-Common API
-----------
-
-The functions that are described in this section are available
-regardless of what early memory manager is enabled.
-
-.. kernel-doc:: mm/nobootmem.c
-
-Bootmem specific API
---------------------
-
-These interfaces available only with bootmem, i.e when ``CONFIG_NO_BOOTMEM=n``
-
-.. kernel-doc:: include/linux/bootmem.h
-.. kernel-doc:: mm/bootmem.c
- :nodocs:
-
-Memblock specific API
----------------------
-
Here is the description of memblock data structures, functions and
macros. Some of them are actually internal, but since they are
documented it would be silly to omit them. Besides, reading the
@@ -89,4 +38,4 @@ really happens under the hood.
.. kernel-doc:: include/linux/memblock.h
.. kernel-doc:: mm/memblock.c
- :nodocs:
+ :functions:
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread* [PATCH 30/30] docs/boot-time-mm: remove bootmem documentation
@ 2018-09-14 12:10 ` Mike Rapoport
0 siblings, 0 replies; 300+ messages in thread
From: Mike Rapoport @ 2018-09-14 12:10 UTC (permalink / raw)
To: linux-mm
Cc: Andrew Morton, Catalin Marinas, Chris Zankel, David S. Miller,
Geert Uytterhoeven, Greentime Hu, Greg Kroah-Hartman,
Guan Xuetao, Ingo Molnar, James E.J. Bottomley, Jonas Bonn,
Jonathan Corbet, Ley Foon Tan, Mark Salter, Martin Schwidefsky,
Matt Turner, Michael Ellerman, Michal Hocko, Michal Simek,
Palmer Dabbelt, Paul Burton, Richard Kuo, Richard Weinberger,
Rich Felker, Russell King, Serge Semin, Thomas Gleixner,
Tony Luck, Vineet Gupta, Yoshinori Sato, linux-alpha,
linux-arm-kernel, linux-c6x-dev, linux-hexagon, linux-ia64,
linux-kernel, linux-m68k, linux-mips, linux-parisc, linuxppc-dev,
linux-riscv, linux-s390, linux-sh, linux-snps-arc, linux-um,
nios2-dev, openrisc, sparclinux, uclinux-h8-devel, Mike Rapoport
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
---
Documentation/core-api/boot-time-mm.rst | 71 +++++----------------------------
1 file changed, 10 insertions(+), 61 deletions(-)
diff --git a/Documentation/core-api/boot-time-mm.rst b/Documentation/core-api/boot-time-mm.rst
index 03cb164..e5ec9f1 100644
--- a/Documentation/core-api/boot-time-mm.rst
+++ b/Documentation/core-api/boot-time-mm.rst
@@ -5,54 +5,23 @@ Boot time memory management
Early system initialization cannot use "normal" memory management
simply because it is not set up yet. But there is still need to
allocate memory for various data structures, for instance for the
-physical page allocator. To address this, a specialized allocator
-called the :ref:`Boot Memory Allocator <bootmem>`, or bootmem, was
-introduced. Several years later PowerPC developers added a "Logical
-Memory Blocks" allocator, which was later adopted by other
-architectures and renamed to :ref:`memblock <memblock>`. There is also
-a compatibility layer called `nobootmem` that translates bootmem
-allocation interfaces to memblock calls.
+physical page allocator.
-The selection of the early allocator is done using
-``CONFIG_NO_BOOTMEM`` and ``CONFIG_HAVE_MEMBLOCK`` kernel
-configuration options. These options are enabled or disabled
-statically by the architectures' Kconfig files.
-
-* Architectures that rely only on bootmem select
- ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=n``.
-* The users of memblock with the nobootmem compatibility layer set
- ``CONFIG_NO_BOOTMEM=y && CONFIG_HAVE_MEMBLOCK=y``.
-* And for those that use both memblock and bootmem the configuration
- includes ``CONFIG_NO_BOOTMEM=n && CONFIG_HAVE_MEMBLOCK=y``.
-
-Whichever allocator is used, it is the responsibility of the
-architecture specific initialization to set it up in
-:c:func:`setup_arch` and tear it down in :c:func:`mem_init` functions.
+A specialized allocator called ``memblock`` performs the
+boot time memory management. The architecture specific initialization
+must set it up in :c:func:`setup_arch` and tear it down in
+:c:func:`mem_init` functions.
Once the early memory management is available it offers a variety of
functions and macros for memory allocations. The allocation request
may be directed to the first (and probably the only) node or to a
particular node in a NUMA system. There are API variants that panic
-when an allocation fails and those that don't. And more recent and
-advanced memblock even allows controlling its own behaviour.
-
-.. _bootmem:
-
-Bootmem
-=======
-
-(mostly stolen from Mel Gorman's "Understanding the Linux Virtual
-Memory Manager" `book`_)
-
-.. _book: https://www.kernel.org/doc/gorman/
-
-.. kernel-doc:: mm/bootmem.c
- :doc: bootmem overview
+when an allocation fails and those that don't.
-.. _memblock:
+Memblock also offers a variety of APIs that control its own behaviour.
-Memblock
-========
+Memblock Overview
+=================
.. kernel-doc:: mm/memblock.c
:doc: memblock overview
@@ -61,26 +30,6 @@ Memblock
Functions and structures
========================
-Common API
-----------
-
-The functions that are described in this section are available
-regardless of what early memory manager is enabled.
-
-.. kernel-doc:: mm/nobootmem.c
-
-Bootmem specific API
---------------------
-
-These interfaces available only with bootmem, i.e when ``CONFIG_NO_BOOTMEM=n``
-
-.. kernel-doc:: include/linux/bootmem.h
-.. kernel-doc:: mm/bootmem.c
- :nodocs:
-
-Memblock specific API
----------------------
-
Here is the description of memblock data structures, functions and
macros. Some of them are actually internal, but since they are
documented it would be silly to omit them. Besides, reading the
@@ -89,4 +38,4 @@ really happens under the hood.
.. kernel-doc:: include/linux/memblock.h
.. kernel-doc:: mm/memblock.c
- :nodocs:
+ :functions:
--
2.7.4
^ permalink raw reply related [flat|nested] 300+ messages in thread
* Re: [PATCH 00/30] mm: remove bootmem allocator
2018-09-14 12:10 ` Mike Rapoport
` (5 preceding siblings ...)
(?)
@ 2018-09-26 9:41 ` Michal Hocko
-1 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread* Re: [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [OpenRISC] [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: openrisc
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: linux-snps-arc
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mips, Rich Felker, linux-ia64, linux-sh, Catalin Marinas,
Palmer Dabbelt, Russell King, linux-mm, sparclinux,
linux-hexagon, linux-riscv, Jonas Bonn, linux-s390,
linux-c6x-dev, Yoshinori Sato, Jonathan Corbet, Michael Ellerman,
James E.J. Bottomley, Ingo Molnar, Geert Uytterhoeven,
Mark Salter, Matt Turner, linux-snps-arc, uclinux-h8-devel,
linux-alpha, linux-um, linux-m68k, openrisc, Greentime Hu,
nios2-dev, Thomas Gleixner, Guan Xuetao, linux-arm-kernel,
Chris Zankel, Michal Simek, Tony Luck, linux-parisc,
Greg Kroah-Hartman, linux-kernel, Serge Semin, Richard Kuo,
Paul Burton, Vineet Gupta, Richard Weinberger,
Martin Schwidefsky, Ley Foon Tan, Andrew Morton, linuxppc-dev,
David S. Miller
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 300+ messages in thread
* [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: linux-riscv
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton, Richard Kuo,
Richard Weinberger, Rich Felker, Russell King, Serge Semin,
Thomas Gleixner, Tony Luck, Vineet Gupta, Yoshinori Sato,
linux-alpha, linux-arm-kernel, linux-c6x-dev, linux-hexagon,
linux-ia64, linux-kernel, linux-m68k, linux-mips, linux-parisc,
linuxppc-dev, linux-riscv, linux-s390, linux-sh, linux-snps-arc,
linux-um, nios2-dev, openrisc, sparclinux, uclinux-h8-devel
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread
* Re: [PATCH 00/30] mm: remove bootmem allocator
@ 2018-09-26 9:41 ` Michal Hocko
0 siblings, 0 replies; 300+ messages in thread
From: Michal Hocko @ 2018-09-26 9:41 UTC (permalink / raw)
To: Mike Rapoport
Cc: linux-mm, Andrew Morton, Catalin Marinas, Chris Zankel,
David S. Miller, Geert Uytterhoeven, Greentime Hu,
Greg Kroah-Hartman, Guan Xuetao, Ingo Molnar,
James E.J. Bottomley, Jonas Bonn, Jonathan Corbet, Ley Foon Tan,
Mark Salter, Martin Schwidefsky, Matt Turner, Michael Ellerman,
Michal Simek, Palmer Dabbelt, Paul Burton
On Fri 14-09-18 15:10:15, Mike Rapoport wrote:
[...]
> 326 files changed, 866 insertions(+), 2539 deletions(-)
> delete mode 100644 include/linux/bootmem.h
> delete mode 100644 mm/bootmem.c
> delete mode 100644 mm/nobootmem.c
I _really_ love this part the most! Not only we got rid of the
translation which always has been a headache but also this nicely shows
how having multiple allocators hurt. I believe further cleanups on top
will make the boot allocator even a place where you look and your eyes
do not want to jump out.
I have only went through patches without my acks from the previous
iteration and there are only minor comments. This looks good overall.
Nice work Mike!
--
Michal Hocko
SUSE Labs
^ permalink raw reply [flat|nested] 300+ messages in thread