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* incoming
@ 2021-03-13  5:06 Andrew Morton
  2021-03-13  5:07 ` [patch 01/29] memblock: fix section mismatch warning Andrew Morton
                   ` (28 more replies)
  0 siblings, 29 replies; 204+ messages in thread
From: Andrew Morton @ 2021-03-13  5:06 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


29 patches, based on f78d76e72a4671ea52d12752d92077788b4f5d50.

Subsystems affected by this patch series:

  mm/memblock
  core-kernel
  kconfig
  mm/pagealloc
  fork
  mm/hugetlb
  mm/highmem
  binfmt
  MAINTAINERS
  kbuild
  mm/kfence
  mm/oom-kill
  mm/madvise
  mm/kasan
  mm/userfaultfd
  mm/memory-failure
  ia64
  mm/memcg
  mm/zram

Subsystem: mm/memblock

    Arnd Bergmann <arnd@arndb.de>:
      memblock: fix section mismatch warning

Subsystem: core-kernel

    Arnd Bergmann <arnd@arndb.de>:
      stop_machine: mark helpers __always_inline

Subsystem: kconfig

    Masahiro Yamada <masahiroy@kernel.org>:
      init/Kconfig: make COMPILE_TEST depend on HAS_IOMEM

Subsystem: mm/pagealloc

    Mike Rapoport <rppt@linux.ibm.com>:
      mm/page_alloc.c: refactor initialization of struct page for holes in memory layout

Subsystem: fork

    Fenghua Yu <fenghua.yu@intel.com>:
      mm/fork: clear PASID for new mm

Subsystem: mm/hugetlb

    Peter Xu <peterx@redhat.com>:
    Patch series "mm/hugetlb: Early cow on fork, and a few cleanups", v5:
      hugetlb: dedup the code to add a new file_region
      hugetlb: break earlier in add_reservation_in_range() when we can
      mm: introduce page_needs_cow_for_dma() for deciding whether cow
      mm: use is_cow_mapping() across tree where proper
      hugetlb: do early cow when page pinned on src mm

Subsystem: mm/highmem

    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>:
      mm/highmem.c: fix zero_user_segments() with start > end

Subsystem: binfmt

    Lior Ribak <liorribak@gmail.com>:
      binfmt_misc: fix possible deadlock in bm_register_write

Subsystem: MAINTAINERS

    Vlastimil Babka <vbabka@suse.cz>:
      MAINTAINERS: exclude uapi directories in API/ABI section

Subsystem: kbuild

    Arnd Bergmann <arnd@arndb.de>:
      linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP*

Subsystem: mm/kfence

    Marco Elver <elver@google.com>:
      kfence: fix printk format for ptrdiff_t
      kfence, slab: fix cache_alloc_debugcheck_after() for bulk allocations
      kfence: fix reports if constant function prefixes exist

Subsystem: mm/oom-kill

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      include/linux/sched/mm.h: use rcu_dereference in in_vfork()

Subsystem: mm/madvise

    Suren Baghdasaryan <surenb@google.com>:
      mm/madvise: replace ptrace attach requirement for process_madvise

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan, mm: fix crash with HW_TAGS and DEBUG_PAGEALLOC
      kasan: fix KASAN_STACK dependency for HW_TAGS

Subsystem: mm/userfaultfd

    Nadav Amit <namit@vmware.com>:
      mm/userfaultfd: fix memory corruption due to writeprotect

Subsystem: mm/memory-failure

    Naoya Horiguchi <naoya.horiguchi@nec.com>:
      mm, hwpoison: do not lock page again when me_huge_page() successfully recovers

Subsystem: ia64

    Sergei Trofimovich <slyfox@gentoo.org>:
      ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls
      ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign

Subsystem: mm/memcg

    Zhou Guanghui <zhouguanghui1@huawei.com>:
      mm/memcg: rename mem_cgroup_split_huge_fixup to split_page_memcg and add nr_pages argument
      mm/memcg: set memcg when splitting page

Subsystem: mm/zram

    Minchan Kim <minchan@kernel.org>:
      zram: fix return value on writeback_store
      zram: fix broken page writeback

 MAINTAINERS                                |    4 
 arch/ia64/include/asm/syscall.h            |    2 
 arch/ia64/kernel/ptrace.c                  |   24 +++-
 drivers/block/zram/zram_drv.c              |   17 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_page_dirty.c |    4 
 drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c   |    2 
 fs/binfmt_misc.c                           |   29 ++---
 fs/proc/task_mmu.c                         |    2 
 include/linux/compiler-clang.h             |    6 +
 include/linux/memblock.h                   |    4 
 include/linux/memcontrol.h                 |    6 -
 include/linux/mm.h                         |   21 +++
 include/linux/mm_types.h                   |    1 
 include/linux/sched/mm.h                   |    3 
 include/linux/stop_machine.h               |   11 +
 init/Kconfig                               |    3 
 kernel/fork.c                              |    8 +
 lib/Kconfig.kasan                          |    1 
 mm/highmem.c                               |   17 ++
 mm/huge_memory.c                           |   10 -
 mm/hugetlb.c                               |  123 +++++++++++++++------
 mm/internal.h                              |    5 
 mm/kfence/report.c                         |   30 +++--
 mm/madvise.c                               |   13 ++
 mm/memcontrol.c                            |   15 +-
 mm/memory-failure.c                        |    4 
 mm/memory.c                                |   16 +-
 mm/page_alloc.c                            |  167 ++++++++++++++---------------
 mm/slab.c                                  |    2 
 29 files changed, 334 insertions(+), 216 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-05-07  1:01 Andrew Morton
  2021-05-07  7:12 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2021-05-07  1:01 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


This is everything else from -mm for this merge window, with the
possible exception of Mike Rapoport's "secretmem" syscall patch series
(https://lkml.kernel.org/r/20210303162209.8609-1-rppt@kernel.org).

I've been wobbly about the secretmem patches due to doubts about
whether the feature is sufficiently useful to justify inclusion, but
developers are now weighing in with helpful information and I've asked Mike
for an extensively updated [0/n] changelog.  This will take a few days
to play out so it is possible that I will prevail upon you for a post-rc1
merge.  If that's a problem, there's always 5.13-rc1.

91 patches, based on 8ca5297e7e38f2dc8c753d33a5092e7be181fff0, plus
previously sent patches.

Thanks.



Subsystems affected by this patch series:

  alpha
  procfs
  sysctl
  misc
  core-kernel
  bitmap
  lib
  compat
  checkpatch
  epoll
  isofs
  nilfs2
  hpfs
  exit
  fork
  kexec
  gcov
  panic
  delayacct
  gdb
  resource
  selftests
  async
  initramfs
  ipc
  mm/cleanups
  drivers/char
  mm/slub
  spelling

Subsystem: alpha

    Randy Dunlap <rdunlap@infradead.org>:
      alpha: eliminate old-style function definitions
      alpha: csum_partial_copy.c: add function prototypes from <net/checksum.h>

Subsystem: procfs

    Colin Ian King <colin.king@canonical.com>:
      fs/proc/generic.c: fix incorrect pde_is_permanent check

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: save LOC in __xlate_proc_name()
      proc: mandate ->proc_lseek in "struct proc_ops"
      proc: delete redundant subset=pid check
      selftests: proc: test subset=pid

Subsystem: sysctl

    zhouchuangao <zhouchuangao@vivo.com>:
      proc/sysctl: fix function name error in comments

Subsystem: misc

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      include: remove pagemap.h from blkdev.h

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      kernel.h: drop inclusion in bitmap.h

    Wan Jiabing <wanjiabing@vivo.com>:
      linux/profile.h: remove unnecessary declaration

Subsystem: core-kernel

    Rasmus Villemoes <linux@rasmusvillemoes.dk>:
      kernel/async.c: fix pr_debug statement
      kernel/cred.c: make init_groups static

Subsystem: bitmap

    Yury Norov <yury.norov@gmail.com>:
    Patch series "lib/find_bit: fast path for small bitmaps", v6:
      tools: disable -Wno-type-limits
      tools: bitmap: sync function declarations with the kernel
      tools: sync BITMAP_LAST_WORD_MASK() macro with the kernel
      arch: rearrange headers inclusion order in asm/bitops for m68k, sh and h8300
      lib: extend the scope of small_const_nbits() macro
      tools: sync small_const_nbits() macro with the kernel
      lib: inline _find_next_bit() wrappers
      tools: sync find_next_bit implementation
      lib: add fast path for find_next_*_bit()
      lib: add fast path for find_first_*_bit() and find_last_bit()
      tools: sync lib/find_bit implementation
      MAINTAINERS: add entry for the bitmap API

Subsystem: lib

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      lib/bch.c: fix a typo in the file bch.c

    Wang Qing <wangqing@vivo.com>:
      lib: fix inconsistent indenting in process_bit1()

    ToastC <mrtoastcheng@gmail.com>:
      lib/list_sort.c: fix typo in function description

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      lib/genalloc.c: Fix a typo

    Richard Fitzgerald <rf@opensource.cirrus.com>:
      lib: crc8: pointer to data block should be const

    Zqiang <qiang.zhang@windriver.com>:
      lib: stackdepot: turn depot_lock spinlock to raw_spinlock

    Alex Shi <alexs@kernel.org>:
      lib/percpu_counter: tame kernel-doc compile warning
      lib/genalloc: add parameter description to fix doc compile warning

    Randy Dunlap <rdunlap@infradead.org>:
      lib: parser: clean up kernel-doc

Subsystem: compat

    Masahiro Yamada <masahiroy@kernel.org>:
      include/linux/compat.h: remove unneeded declaration from COMPAT_SYSCALL_DEFINEx()

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: warn when missing newline in return sysfs_emit() formats

    Vincent Mailhol <mailhol.vincent@wanadoo.fr>:
      checkpatch: exclude four preprocessor sub-expressions from MACRO_ARG_REUSE

    Christophe JAILLET <christophe.jaillet@wanadoo.fr>:
      checkpatch: improve ALLOC_ARRAY_ARGS test

Subsystem: epoll

    Davidlohr Bueso <dave@stgolabs.net>:
    Patch series "fs/epoll: restore user-visible behavior upon event ready":
      kselftest: introduce new epoll test case
      fs/epoll: restore waking from ep_done_scan()

Subsystem: isofs

    "Gustavo A. R. Silva" <gustavoars@kernel.org>:
      isofs: fix fall-through warnings for Clang

Subsystem: nilfs2

    Liu xuzhi <liu.xuzhi@zte.com.cn>:
      fs/nilfs2: fix misspellings using codespell tool

    Lu Jialin <lujialin4@huawei.com>:
      nilfs2: fix typos in comments

Subsystem: hpfs

    "Gustavo A. R. Silva" <gustavoars@kernel.org>:
      hpfs: replace one-element array with flexible-array member

Subsystem: exit

    Jim Newsome <jnewsome@torproject.org>:
      do_wait: make PIDTYPE_PID case O(1) instead of O(n)

Subsystem: fork

    Rolf Eike Beer <eb@emlix.com>:
      kernel/fork.c: simplify copy_mm()

    Xiaofeng Cao <cxfcosmos@gmail.com>:
      kernel/fork.c: fix typos

Subsystem: kexec

    Saeed Mirzamohammadi <saeed.mirzamohammadi@oracle.com>:
      kernel/crash_core: add crashkernel=auto for vmcore creation

    Joe LeVeque <jolevequ@microsoft.com>:
      kexec: Add kexec reboot string

    Jia-Ju Bai <baijiaju1990@gmail.com>:
      kernel: kexec_file: fix error return code of kexec_calculate_store_digests()

    Pavel Tatashin <pasha.tatashin@soleen.com>:
      kexec: dump kmessage before machine_kexec

Subsystem: gcov

    Johannes Berg <johannes.berg@intel.com>:
      gcov: combine common code
      gcov: simplify buffer allocation
      gcov: use kvmalloc()

    Nick Desaulniers <ndesaulniers@google.com>:
      gcov: clang: drop support for clang-10 and older

Subsystem: panic

    He Ying <heying24@huawei.com>:
      smp: kernel/panic.c - silence warnings

Subsystem: delayacct

    Yafang Shao <laoar.shao@gmail.com>:
      delayacct: clear right task's flag after blkio completes

Subsystem: gdb

    Johannes Berg <johannes.berg@intel.com>:
      gdb: lx-symbols: store the abspath()

    Barry Song <song.bao.hua@hisilicon.com>:
    Patch series "scripts/gdb: clarify the platforms supporting lx_current and add arm64 support", v2:
      scripts/gdb: document lx_current is only supported by x86
      scripts/gdb: add lx_current support for arm64

Subsystem: resource

    David Hildenbrand <david@redhat.com>:
    Patch series "kernel/resource: make walk_system_ram_res() and walk_mem_res() search the whole tree", v2:
      kernel/resource: make walk_system_ram_res() find all busy IORESOURCE_SYSTEM_RAM resources
      kernel/resource: make walk_mem_res() find all busy IORESOURCE_MEM resources
      kernel/resource: remove first_lvl / siblings_only logic

    Alistair Popple <apopple@nvidia.com>:
      kernel/resource: allow region_intersects users to hold resource_lock
      kernel/resource: refactor __request_region to allow external locking
      kernel/resource: fix locking in request_free_mem_region

Subsystem: selftests

    Zhang Yunkai <zhang.yunkai@zte.com.cn>:
      selftests: remove duplicate include

Subsystem: async

    Rasmus Villemoes <linux@rasmusvillemoes.dk>:
      kernel/async.c: stop guarding pr_debug() statements
      kernel/async.c: remove async_unregister_domain()

Subsystem: initramfs

    Rasmus Villemoes <linux@rasmusvillemoes.dk>:
    Patch series "background initramfs unpacking, and CONFIG_MODPROBE_PATH", v3:
      init/initramfs.c: do unpacking asynchronously
      modules: add CONFIG_MODPROBE_PATH

Subsystem: ipc

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      ipc/sem.c: mundane typo fixes

Subsystem: mm/cleanups

    Shijie Luo <luoshijie1@huawei.com>:
      mm: fix some typos and code style problems

Subsystem: drivers/char

    David Hildenbrand <david@redhat.com>:
    Patch series "drivers/char: remove /dev/kmem for good":
      drivers/char: remove /dev/kmem for good
      mm: remove xlate_dev_kmem_ptr()
      mm/vmalloc: remove vwrite()

Subsystem: mm/slub

    Maninder Singh <maninder1.s@samsung.com>:
      arm: print alloc free paths for address in registers

Subsystem: spelling

    Drew Fustini <drew@beagleboard.org>:
      scripts/spelling.txt: add "overlfow"

    zuoqilin <zuoqilin@yulong.com>:
      scripts/spelling.txt: Add "diabled" typo

    Drew Fustini <drew@beagleboard.org>:
      scripts/spelling.txt: add "overflw"

    Colin Ian King <colin.king@canonical.com>:
      mm/slab.c: fix spelling mistake "disired" -> "desired"

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      include/linux/pgtable.h: few spelling fixes

    zhouchuangao <zhouchuangao@vivo.com>:
      kernel/umh.c: fix some spelling mistakes

    Xiaofeng Cao <cxfcosmos@gmail.com>:
      kernel/user_namespace.c: fix typos

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      kernel/up.c: fix typo

    Xiaofeng Cao <caoxiaofeng@yulong.com>:
      kernel/sys.c: fix typo

    dingsenjie <dingsenjie@yulong.com>:
      fs: fat: fix spelling typo of values

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      ipc/sem.c: spelling fix

    Masahiro Yamada <masahiroy@kernel.org>:
      treewide: remove editor modelines and cruft

    Ingo Molnar <mingo@kernel.org>:
      mm: fix typos in comments

    Lu Jialin <lujialin4@huawei.com>:
      mm: fix typos in comments

 Documentation/admin-guide/devices.txt                         |    2 
 Documentation/admin-guide/kdump/kdump.rst                     |    3 
 Documentation/admin-guide/kernel-parameters.txt               |   18 
 Documentation/dev-tools/gdb-kernel-debugging.rst              |    4 
 MAINTAINERS                                                   |   16 
 arch/Kconfig                                                  |   20 
 arch/alpha/include/asm/io.h                                   |    5 
 arch/alpha/kernel/pc873xx.c                                   |    4 
 arch/alpha/lib/csum_partial_copy.c                            |    1 
 arch/arm/configs/dove_defconfig                               |    1 
 arch/arm/configs/magician_defconfig                           |    1 
 arch/arm/configs/moxart_defconfig                             |    1 
 arch/arm/configs/mps2_defconfig                               |    1 
 arch/arm/configs/mvebu_v5_defconfig                           |    1 
 arch/arm/configs/xcep_defconfig                               |    1 
 arch/arm/include/asm/bug.h                                    |    1 
 arch/arm/include/asm/io.h                                     |    5 
 arch/arm/kernel/process.c                                     |   11 
 arch/arm/kernel/traps.c                                       |    1 
 arch/h8300/include/asm/bitops.h                               |    8 
 arch/hexagon/configs/comet_defconfig                          |    1 
 arch/hexagon/include/asm/io.h                                 |    1 
 arch/ia64/include/asm/io.h                                    |    1 
 arch/ia64/include/asm/uaccess.h                               |   18 
 arch/m68k/atari/time.c                                        |    7 
 arch/m68k/configs/amcore_defconfig                            |    1 
 arch/m68k/include/asm/bitops.h                                |    6 
 arch/m68k/include/asm/io_mm.h                                 |    5 
 arch/mips/include/asm/io.h                                    |    5 
 arch/openrisc/configs/or1ksim_defconfig                       |    1 
 arch/parisc/include/asm/io.h                                  |    5 
 arch/parisc/include/asm/pdc_chassis.h                         |    1 
 arch/powerpc/include/asm/io.h                                 |    5 
 arch/s390/include/asm/io.h                                    |    5 
 arch/sh/configs/edosk7705_defconfig                           |    1 
 arch/sh/configs/se7206_defconfig                              |    1 
 arch/sh/configs/sh2007_defconfig                              |    1 
 arch/sh/configs/sh7724_generic_defconfig                      |    1 
 arch/sh/configs/sh7770_generic_defconfig                      |    1 
 arch/sh/configs/sh7785lcr_32bit_defconfig                     |    1 
 arch/sh/include/asm/bitops.h                                  |    5 
 arch/sh/include/asm/io.h                                      |    5 
 arch/sparc/configs/sparc64_defconfig                          |    1 
 arch/sparc/include/asm/io_64.h                                |    5 
 arch/um/drivers/cow.h                                         |    7 
 arch/xtensa/configs/xip_kc705_defconfig                       |    1 
 block/blk-settings.c                                          |    1 
 drivers/auxdisplay/panel.c                                    |    7 
 drivers/base/firmware_loader/main.c                           |    2 
 drivers/block/brd.c                                           |    1 
 drivers/block/loop.c                                          |    1 
 drivers/char/Kconfig                                          |   10 
 drivers/char/mem.c                                            |  231 --------
 drivers/gpu/drm/qxl/qxl_drv.c                                 |    1 
 drivers/isdn/capi/kcapi_proc.c                                |    1 
 drivers/md/bcache/super.c                                     |    1 
 drivers/media/usb/pwc/pwc-uncompress.c                        |    3 
 drivers/net/ethernet/adaptec/starfire.c                       |    8 
 drivers/net/ethernet/amd/atarilance.c                         |    8 
 drivers/net/ethernet/amd/pcnet32.c                            |    7 
 drivers/net/wireless/intersil/hostap/hostap_proc.c            |    1 
 drivers/net/wireless/intersil/orinoco/orinoco_nortel.c        |    8 
 drivers/net/wireless/intersil/orinoco/orinoco_pci.c           |    8 
 drivers/net/wireless/intersil/orinoco/orinoco_plx.c           |    8 
 drivers/net/wireless/intersil/orinoco/orinoco_tmd.c           |    8 
 drivers/nvdimm/btt.c                                          |    1 
 drivers/nvdimm/pmem.c                                         |    1 
 drivers/parport/parport_ip32.c                                |   12 
 drivers/platform/x86/dell/dell_rbu.c                          |    3 
 drivers/scsi/53c700.c                                         |    1 
 drivers/scsi/53c700.h                                         |    1 
 drivers/scsi/ch.c                                             |    6 
 drivers/scsi/esas2r/esas2r_main.c                             |    1 
 drivers/scsi/ips.c                                            |   20 
 drivers/scsi/ips.h                                            |   20 
 drivers/scsi/lasi700.c                                        |    1 
 drivers/scsi/megaraid/mbox_defs.h                             |    2 
 drivers/scsi/megaraid/mega_common.h                           |    2 
 drivers/scsi/megaraid/megaraid_mbox.c                         |    2 
 drivers/scsi/megaraid/megaraid_mbox.h                         |    2 
 drivers/scsi/qla1280.c                                        |   12 
 drivers/scsi/scsicam.c                                        |    1 
 drivers/scsi/sni_53c710.c                                     |    1 
 drivers/video/fbdev/matrox/matroxfb_base.c                    |    9 
 drivers/video/fbdev/vga16fb.c                                 |   10 
 fs/configfs/configfs_internal.h                               |    4 
 fs/configfs/dir.c                                             |    4 
 fs/configfs/file.c                                            |    4 
 fs/configfs/inode.c                                           |    4 
 fs/configfs/item.c                                            |    4 
 fs/configfs/mount.c                                           |    4 
 fs/configfs/symlink.c                                         |    4 
 fs/eventpoll.c                                                |    6 
 fs/fat/fatent.c                                               |    2 
 fs/hpfs/hpfs.h                                                |    3 
 fs/isofs/rock.c                                               |    1 
 fs/nfs/dir.c                                                  |    7 
 fs/nfs/nfs4proc.c                                             |    6 
 fs/nfs/nfs4renewd.c                                           |    6 
 fs/nfs/nfs4state.c                                            |    6 
 fs/nfs/nfs4xdr.c                                              |    6 
 fs/nfsd/nfs4proc.c                                            |    6 
 fs/nfsd/nfs4xdr.c                                             |    6 
 fs/nfsd/xdr4.h                                                |    6 
 fs/nilfs2/cpfile.c                                            |    2 
 fs/nilfs2/ioctl.c                                             |    4 
 fs/nilfs2/segment.c                                           |    4 
 fs/nilfs2/the_nilfs.c                                         |    2 
 fs/ocfs2/acl.c                                                |    4 
 fs/ocfs2/acl.h                                                |    4 
 fs/ocfs2/alloc.c                                              |    4 
 fs/ocfs2/alloc.h                                              |    4 
 fs/ocfs2/aops.c                                               |    4 
 fs/ocfs2/aops.h                                               |    4 
 fs/ocfs2/blockcheck.c                                         |    4 
 fs/ocfs2/blockcheck.h                                         |    4 
 fs/ocfs2/buffer_head_io.c                                     |    4 
 fs/ocfs2/buffer_head_io.h                                     |    4 
 fs/ocfs2/cluster/heartbeat.c                                  |    4 
 fs/ocfs2/cluster/heartbeat.h                                  |    4 
 fs/ocfs2/cluster/masklog.c                                    |    4 
 fs/ocfs2/cluster/masklog.h                                    |    4 
 fs/ocfs2/cluster/netdebug.c                                   |    4 
 fs/ocfs2/cluster/nodemanager.c                                |    4 
 fs/ocfs2/cluster/nodemanager.h                                |    4 
 fs/ocfs2/cluster/ocfs2_heartbeat.h                            |    4 
 fs/ocfs2/cluster/ocfs2_nodemanager.h                          |    4 
 fs/ocfs2/cluster/quorum.c                                     |    4 
 fs/ocfs2/cluster/quorum.h                                     |    4 
 fs/ocfs2/cluster/sys.c                                        |    4 
 fs/ocfs2/cluster/sys.h                                        |    4 
 fs/ocfs2/cluster/tcp.c                                        |    4 
 fs/ocfs2/cluster/tcp.h                                        |    4 
 fs/ocfs2/cluster/tcp_internal.h                               |    4 
 fs/ocfs2/dcache.c                                             |    4 
 fs/ocfs2/dcache.h                                             |    4 
 fs/ocfs2/dir.c                                                |    4 
 fs/ocfs2/dir.h                                                |    4 
 fs/ocfs2/dlm/dlmapi.h                                         |    4 
 fs/ocfs2/dlm/dlmast.c                                         |    4 
 fs/ocfs2/dlm/dlmcommon.h                                      |    4 
 fs/ocfs2/dlm/dlmconvert.c                                     |    4 
 fs/ocfs2/dlm/dlmconvert.h                                     |    4 
 fs/ocfs2/dlm/dlmdebug.c                                       |    4 
 fs/ocfs2/dlm/dlmdebug.h                                       |    4 
 fs/ocfs2/dlm/dlmdomain.c                                      |    4 
 fs/ocfs2/dlm/dlmdomain.h                                      |    4 
 fs/ocfs2/dlm/dlmlock.c                                        |    4 
 fs/ocfs2/dlm/dlmmaster.c                                      |    4 
 fs/ocfs2/dlm/dlmrecovery.c                                    |    4 
 fs/ocfs2/dlm/dlmthread.c                                      |    4 
 fs/ocfs2/dlm/dlmunlock.c                                      |    4 
 fs/ocfs2/dlmfs/dlmfs.c                                        |    4 
 fs/ocfs2/dlmfs/userdlm.c                                      |    4 
 fs/ocfs2/dlmfs/userdlm.h                                      |    4 
 fs/ocfs2/dlmglue.c                                            |    4 
 fs/ocfs2/dlmglue.h                                            |    4 
 fs/ocfs2/export.c                                             |    4 
 fs/ocfs2/export.h                                             |    4 
 fs/ocfs2/extent_map.c                                         |    4 
 fs/ocfs2/extent_map.h                                         |    4 
 fs/ocfs2/file.c                                               |    4 
 fs/ocfs2/file.h                                               |    4 
 fs/ocfs2/filecheck.c                                          |    4 
 fs/ocfs2/filecheck.h                                          |    4 
 fs/ocfs2/heartbeat.c                                          |    4 
 fs/ocfs2/heartbeat.h                                          |    4 
 fs/ocfs2/inode.c                                              |    4 
 fs/ocfs2/inode.h                                              |    4 
 fs/ocfs2/journal.c                                            |    4 
 fs/ocfs2/journal.h                                            |    4 
 fs/ocfs2/localalloc.c                                         |    4 
 fs/ocfs2/localalloc.h                                         |    4 
 fs/ocfs2/locks.c                                              |    4 
 fs/ocfs2/locks.h                                              |    4 
 fs/ocfs2/mmap.c                                               |    4 
 fs/ocfs2/move_extents.c                                       |    4 
 fs/ocfs2/move_extents.h                                       |    4 
 fs/ocfs2/namei.c                                              |    4 
 fs/ocfs2/namei.h                                              |    4 
 fs/ocfs2/ocfs1_fs_compat.h                                    |    4 
 fs/ocfs2/ocfs2.h                                              |    4 
 fs/ocfs2/ocfs2_fs.h                                           |    4 
 fs/ocfs2/ocfs2_ioctl.h                                        |    4 
 fs/ocfs2/ocfs2_lockid.h                                       |    4 
 fs/ocfs2/ocfs2_lockingver.h                                   |    4 
 fs/ocfs2/refcounttree.c                                       |    4 
 fs/ocfs2/refcounttree.h                                       |    4 
 fs/ocfs2/reservations.c                                       |    4 
 fs/ocfs2/reservations.h                                       |    4 
 fs/ocfs2/resize.c                                             |    4 
 fs/ocfs2/resize.h                                             |    4 
 fs/ocfs2/slot_map.c                                           |    4 
 fs/ocfs2/slot_map.h                                           |    4 
 fs/ocfs2/stack_o2cb.c                                         |    4 
 fs/ocfs2/stack_user.c                                         |    4 
 fs/ocfs2/stackglue.c                                          |    4 
 fs/ocfs2/stackglue.h                                          |    4 
 fs/ocfs2/suballoc.c                                           |    4 
 fs/ocfs2/suballoc.h                                           |    4 
 fs/ocfs2/super.c                                              |    4 
 fs/ocfs2/super.h                                              |    4 
 fs/ocfs2/symlink.c                                            |    4 
 fs/ocfs2/symlink.h                                            |    4 
 fs/ocfs2/sysfile.c                                            |    4 
 fs/ocfs2/sysfile.h                                            |    4 
 fs/ocfs2/uptodate.c                                           |    4 
 fs/ocfs2/uptodate.h                                           |    4 
 fs/ocfs2/xattr.c                                              |    4 
 fs/ocfs2/xattr.h                                              |    4 
 fs/proc/generic.c                                             |   13 
 fs/proc/inode.c                                               |   18 
 fs/proc/proc_sysctl.c                                         |    2 
 fs/reiserfs/procfs.c                                          |   10 
 include/asm-generic/bitops/find.h                             |  108 +++
 include/asm-generic/bitops/le.h                               |   38 +
 include/asm-generic/bitsperlong.h                             |   12 
 include/asm-generic/io.h                                      |   11 
 include/linux/align.h                                         |   15 
 include/linux/async.h                                         |    1 
 include/linux/bitmap.h                                        |   11 
 include/linux/bitops.h                                        |   12 
 include/linux/blkdev.h                                        |    1 
 include/linux/compat.h                                        |    1 
 include/linux/configfs.h                                      |    4 
 include/linux/crc8.h                                          |    2 
 include/linux/cred.h                                          |    1 
 include/linux/delayacct.h                                     |   20 
 include/linux/fs.h                                            |    2 
 include/linux/genl_magic_func.h                               |    1 
 include/linux/genl_magic_struct.h                             |    1 
 include/linux/gfp.h                                           |    2 
 include/linux/init_task.h                                     |    1 
 include/linux/initrd.h                                        |    2 
 include/linux/kernel.h                                        |    9 
 include/linux/mm.h                                            |    2 
 include/linux/mmzone.h                                        |    2 
 include/linux/pgtable.h                                       |   10 
 include/linux/proc_fs.h                                       |    1 
 include/linux/profile.h                                       |    3 
 include/linux/smp.h                                           |    8 
 include/linux/swap.h                                          |    1 
 include/linux/vmalloc.h                                       |    7 
 include/uapi/linux/if_bonding.h                               |   11 
 include/uapi/linux/nfs4.h                                     |    6 
 include/xen/interface/elfnote.h                               |   10 
 include/xen/interface/hvm/hvm_vcpu.h                          |   10 
 include/xen/interface/io/xenbus.h                             |   10 
 init/Kconfig                                                  |   12 
 init/initramfs.c                                              |   38 +
 init/main.c                                                   |    1 
 ipc/sem.c                                                     |   12 
 kernel/async.c                                                |   68 --
 kernel/configs/android-base.config                            |    1 
 kernel/crash_core.c                                           |    7 
 kernel/cred.c                                                 |    2 
 kernel/exit.c                                                 |   67 ++
 kernel/fork.c                                                 |   23 
 kernel/gcov/Kconfig                                           |    1 
 kernel/gcov/base.c                                            |   49 +
 kernel/gcov/clang.c                                           |  282 ----------
 kernel/gcov/fs.c                                              |  146 ++++-
 kernel/gcov/gcc_4_7.c                                         |  173 ------
 kernel/gcov/gcov.h                                            |   14 
 kernel/kexec_core.c                                           |    4 
 kernel/kexec_file.c                                           |    4 
 kernel/kmod.c                                                 |    2 
 kernel/resource.c                                             |  198 ++++---
 kernel/sys.c                                                  |   14 
 kernel/umh.c                                                  |    8 
 kernel/up.c                                                   |    2 
 kernel/user_namespace.c                                       |    6 
 lib/bch.c                                                     |    2 
 lib/crc8.c                                                    |    2 
 lib/decompress_unlzma.c                                       |    2 
 lib/find_bit.c                                                |   68 --
 lib/genalloc.c                                                |    7 
 lib/list_sort.c                                               |    2 
 lib/parser.c                                                  |   61 +-
 lib/percpu_counter.c                                          |    2 
 lib/stackdepot.c                                              |    6 
 mm/balloon_compaction.c                                       |    4 
 mm/compaction.c                                               |    4 
 mm/filemap.c                                                  |    2 
 mm/gup.c                                                      |    2 
 mm/highmem.c                                                  |    2 
 mm/huge_memory.c                                              |    6 
 mm/hugetlb.c                                                  |    6 
 mm/internal.h                                                 |    2 
 mm/kasan/kasan.h                                              |    8 
 mm/kasan/quarantine.c                                         |    4 
 mm/kasan/shadow.c                                             |    4 
 mm/kfence/report.c                                            |    2 
 mm/khugepaged.c                                               |    2 
 mm/ksm.c                                                      |    6 
 mm/madvise.c                                                  |    4 
 mm/memcontrol.c                                               |   18 
 mm/memory-failure.c                                           |    2 
 mm/memory.c                                                   |   18 
 mm/mempolicy.c                                                |    6 
 mm/migrate.c                                                  |    8 
 mm/mmap.c                                                     |    4 
 mm/mprotect.c                                                 |    2 
 mm/mremap.c                                                   |    2 
 mm/nommu.c                                                    |   10 
 mm/oom_kill.c                                                 |    2 
 mm/page-writeback.c                                           |    4 
 mm/page_alloc.c                                               |   16 
 mm/page_owner.c                                               |    2 
 mm/page_vma_mapped.c                                          |    2 
 mm/percpu-internal.h                                          |    2 
 mm/percpu.c                                                   |    2 
 mm/pgalloc-track.h                                            |    6 
 mm/rmap.c                                                     |    2 
 mm/slab.c                                                     |    8 
 mm/slub.c                                                     |    2 
 mm/swap.c                                                     |    4 
 mm/swap_slots.c                                               |    2 
 mm/swap_state.c                                               |    2 
 mm/vmalloc.c                                                  |  124 ----
 mm/vmstat.c                                                   |    2 
 mm/z3fold.c                                                   |    2 
 mm/zpool.c                                                    |    2 
 mm/zsmalloc.c                                                 |    6 
 samples/configfs/configfs_sample.c                            |    2 
 scripts/checkpatch.pl                                         |   15 
 scripts/gdb/linux/cpus.py                                     |   23 
 scripts/gdb/linux/symbols.py                                  |    3 
 scripts/spelling.txt                                          |    3 
 tools/include/asm-generic/bitops/find.h                       |   85 ++-
 tools/include/asm-generic/bitsperlong.h                       |    3 
 tools/include/linux/bitmap.h                                  |   18 
 tools/lib/bitmap.c                                            |    4 
 tools/lib/find_bit.c                                          |   56 -
 tools/scripts/Makefile.include                                |    1 
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c |   44 +
 tools/testing/selftests/kvm/lib/sparsebit.c                   |    1 
 tools/testing/selftests/mincore/mincore_selftest.c            |    1 
 tools/testing/selftests/powerpc/mm/tlbie_test.c               |    1 
 tools/testing/selftests/proc/Makefile                         |    1 
 tools/testing/selftests/proc/proc-subset-pid.c                |  121 ++++
 tools/testing/selftests/proc/read.c                           |    4 
 tools/usb/hcd-tests.sh                                        |    2 
 343 files changed, 1383 insertions(+), 2119 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-05-05  1:32 Andrew Morton
  2021-05-05  1:47 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2021-05-05  1:32 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


The remainder of the main mm/ queue.

143 patches, based on 8ca5297e7e38f2dc8c753d33a5092e7be181fff0, plus
previously sent patches.

Subsystems affected by this patch series:

  mm/pagecache
  mm/hugetlb
  mm/userfaultfd
  mm/vmscan
  mm/compaction
  mm/migration
  mm/cma
  mm/ksm
  mm/vmstat
  mm/mmap
  mm/kconfig
  mm/util
  mm/memory-hotplug
  mm/zswap
  mm/zsmalloc
  mm/highmem
  mm/cleanups
  mm/kfence

Subsystem: mm/pagecache

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Remove nrexceptional tracking", v2:
      mm: introduce and use mapping_empty()
      mm: stop accounting shadow entries
      dax: account DAX entries as nrpages
      mm: remove nrexceptional from inode

    Hugh Dickins <hughd@google.com>:
      mm: remove nrexceptional from inode: remove BUG_ON

Subsystem: mm/hugetlb

    Peter Xu <peterx@redhat.com>:
    Patch series "hugetlb: Disable huge pmd unshare for uffd-wp", v4:
      hugetlb: pass vma into huge_pte_alloc() and huge_pmd_share()
      hugetlb/userfaultfd: forbid huge pmd sharing when uffd enabled
      mm/hugetlb: move flush_hugetlb_tlb_range() into hugetlb.h
      hugetlb/userfaultfd: unshare all pmds for hugetlbfs when register wp

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/hugetlb: remove redundant reservation check condition in alloc_huge_page()

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm: generalize HUGETLB_PAGE_SIZE_VARIABLE

    Miaohe Lin <linmiaohe@huawei.com>:
    Patch series "Some cleanups for hugetlb":
      mm/hugetlb: use some helper functions to cleanup code
      mm/hugetlb: optimize the surplus state transfer code in move_hugetlb_state()
      mm/hugetlb_cgroup: remove unnecessary VM_BUG_ON_PAGE in hugetlb_cgroup_migrate()
      mm/hugetlb: simplify the code when alloc_huge_page() failed in hugetlb_no_page()
      mm/hugetlb: avoid calculating fault_mutex_hash in truncate_op case
    Patch series "Cleanup and fixup for khugepaged", v2:
      khugepaged: remove unneeded return value of khugepaged_collapse_pte_mapped_thps()
      khugepaged: reuse the smp_wmb() inside __SetPageUptodate()
      khugepaged: use helper khugepaged_test_exit() in __khugepaged_enter()
      khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate()
      mm/huge_memory.c: remove unnecessary local variable ret2
    Patch series "Some cleanups for huge_memory", v3:
      mm/huge_memory.c: rework the function vma_adjust_trans_huge()
      mm/huge_memory.c: make get_huge_zero_page() return bool
      mm/huge_memory.c: rework the function do_huge_pmd_numa_page() slightly
      mm/huge_memory.c: remove redundant PageCompound() check
      mm/huge_memory.c: remove unused macro TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG
      mm/huge_memory.c: use helper function migration_entry_to_page()

    Yanfei Xu <yanfei.xu@windriver.com>:
      mm/khugepaged.c: replace barrier() with READ_ONCE() for a selective variable

    Miaohe Lin <linmiaohe@huawei.com>:
    Patch series "Cleanup for khugepaged":
      khugepaged: use helper function range_in_vma() in collapse_pte_mapped_thp()
      khugepaged: remove unnecessary out label in collapse_huge_page()
      khugepaged: remove meaningless !pte_present() check in khugepaged_scan_pmd()

    Zi Yan <ziy@nvidia.com>:
      mm: huge_memory: a new debugfs interface for splitting THP tests
      mm: huge_memory: debugfs for file-backed THP split

    Miaohe Lin <linmiaohe@huawei.com>:
    Patch series "Cleanup and fixup for hugetlb", v2:
      mm/hugeltb: remove redundant VM_BUG_ON() in region_add()
      mm/hugeltb: simplify the return code of __vma_reservation_common()
      mm/hugeltb: clarify (chg - freed) won't go negative in hugetlb_unreserve_pages()
      mm/hugeltb: handle the error case in hugetlb_fix_reserve_counts()
      mm/hugetlb: remove unused variable pseudo_vma in remove_inode_hugepages()

    Mike Kravetz <mike.kravetz@oracle.com>:
    Patch series "make hugetlb put_page safe for all calling contexts", v5:
      mm/cma: change cma mutex to irq safe spinlock
      hugetlb: no need to drop hugetlb_lock to call cma_release
      hugetlb: add per-hstate mutex to synchronize user adjustments
      hugetlb: create remove_hugetlb_page() to separate functionality
      hugetlb: call update_and_free_page without hugetlb_lock
      hugetlb: change free_pool_huge_page to remove_pool_huge_page
      hugetlb: make free_huge_page irq safe
      hugetlb: add lockdep_assert_held() calls for hugetlb_lock

    Oscar Salvador <osalvador@suse.de>:
    Patch series "Make alloc_contig_range handle Hugetlb pages", v10:
      mm,page_alloc: bail out earlier on -ENOMEM in alloc_contig_migrate_range
      mm,compaction: let isolate_migratepages_{range,block} return error codes
      mm,hugetlb: drop clearing of flag from prep_new_huge_page
      mm,hugetlb: split prep_new_huge_page functionality
      mm: make alloc_contig_range handle free hugetlb pages
      mm: make alloc_contig_range handle in-use hugetlb pages
      mm,page_alloc: drop unnecessary checks from pfn_range_valid_contig

Subsystem: mm/userfaultfd

    Axel Rasmussen <axelrasmussen@google.com>:
    Patch series "userfaultfd: add minor fault handling", v9:
      userfaultfd: add minor fault registration mode
      userfaultfd: disable huge PMD sharing for MINOR registered VMAs
      userfaultfd: hugetlbfs: only compile UFFD helpers if config enabled
      userfaultfd: add UFFDIO_CONTINUE ioctl
      userfaultfd: update documentation to describe minor fault handling
      userfaultfd/selftests: add test exercising minor fault handling

Subsystem: mm/vmscan

    Dave Hansen <dave.hansen@linux.intel.com>:
      mm/vmscan: move RECLAIM* bits to uapi header
      mm/vmscan: replace implicit RECLAIM_ZONE checks with explicit checks

    Yang Shi <shy828301@gmail.com>:
    Patch series "Make shrinker's nr_deferred memcg aware", v10:
      mm: vmscan: use nid from shrink_control for tracepoint
      mm: vmscan: consolidate shrinker_maps handling code
      mm: vmscan: use shrinker_rwsem to protect shrinker_maps allocation
      mm: vmscan: remove memcg_shrinker_map_size
      mm: vmscan: use kvfree_rcu instead of call_rcu
      mm: memcontrol: rename shrinker_map to shrinker_info
      mm: vmscan: add shrinker_info_protected() helper
      mm: vmscan: use a new flag to indicate shrinker is registered
      mm: vmscan: add per memcg shrinker nr_deferred
      mm: vmscan: use per memcg nr_deferred of shrinker
      mm: vmscan: don't need allocate shrinker->nr_deferred for memcg aware shrinkers
      mm: memcontrol: reparent nr_deferred when memcg offline
      mm: vmscan: shrink deferred objects proportional to priority

Subsystem: mm/compaction

    Pintu Kumar <pintu@codeaurora.org>:
      mm/compaction: remove unused variable sysctl_compact_memory

    Charan Teja Reddy <charante@codeaurora.org>:
      mm: compaction: update the COMPACT[STALL|FAIL] events properly

Subsystem: mm/migration

    Minchan Kim <minchan@kernel.org>:
      mm: disable LRU pagevec during the migration temporarily
      mm: replace migrate_[prep|finish] with lru_cache_[disable|enable]
      mm: fs: invalidate BH LRU during page migration

    Miaohe Lin <linmiaohe@huawei.com>:
    Patch series "Cleanup and fixup for mm/migrate.c", v3:
      mm/migrate.c: make putback_movable_page() static
      mm/migrate.c: remove unnecessary rc != MIGRATEPAGE_SUCCESS check in 'else' case
      mm/migrate.c: fix potential indeterminate pte entry in migrate_vma_insert_page()
      mm/migrate.c: use helper migrate_vma_collect_skip() in migrate_vma_collect_hole()
      Revert "mm: migrate: skip shared exec THP for NUMA balancing"

Subsystem: mm/cma

    Minchan Kim <minchan@kernel.org>:
      mm: vmstat: add cma statistics

    Baolin Wang <baolin.wang@linux.alibaba.com>:
      mm: cma: use pr_err_ratelimited for CMA warning

    Liam Mark <lmark@codeaurora.org>:
      mm: cma: add trace events for CMA alloc perf testing

    Minchan Kim <minchan@kernel.org>:
      mm: cma: support sysfs
      mm: cma: add the CMA instance name to cma trace events
      mm: use proper type for cma_[alloc|release]

Subsystem: mm/ksm

    Miaohe Lin <linmiaohe@huawei.com>:
    Patch series "Cleanup and fixup for ksm":
      ksm: remove redundant VM_BUG_ON_PAGE() on stable_tree_search()
      ksm: use GET_KSM_PAGE_NOLOCK to get ksm page in remove_rmap_item_from_tree()
      ksm: remove dedicated macro KSM_FLAG_MASK
      ksm: fix potential missing rmap_item for stable_node

    Chengyang Fan <cy.fan@huawei.com>:
      mm/ksm: remove unused parameter from remove_trailing_rmap_items()

Subsystem: mm/vmstat

    Hugh Dickins <hughd@google.com>:
      mm: restore node stat checking in /proc/sys/vm/stat_refresh
      mm: no more EINVAL from /proc/sys/vm/stat_refresh
      mm: /proc/sys/vm/stat_refresh skip checking known negative stats
      mm: /proc/sys/vm/stat_refresh stop checking monotonic numa stats

    Saravanan D <saravanand@fb.com>:
      x86/mm: track linear mapping split events

Subsystem: mm/mmap

    Liam Howlett <liam.howlett@oracle.com>:
      mm/mmap.c: don't unlock VMAs in remap_file_pages()

Subsystem: mm/kconfig

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm: some config cleanups", v2:
      mm: generalize ARCH_HAS_CACHE_LINE_SIZE
      mm: generalize SYS_SUPPORTS_HUGETLBFS (rename as ARCH_SUPPORTS_HUGETLBFS)
      mm: generalize ARCH_ENABLE_MEMORY_[HOTPLUG|HOTREMOVE]
      mm: drop redundant ARCH_ENABLE_[HUGEPAGE|THP]_MIGRATION
      mm: drop redundant ARCH_ENABLE_SPLIT_PMD_PTLOCK
      mm: drop redundant HAVE_ARCH_TRANSPARENT_HUGEPAGE

Subsystem: mm/util

    Joe Perches <joe@perches.com>:
      mm/util.c: reduce mem_dump_obj() object size

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      mm/util.c: fix typo

Subsystem: mm/memory-hotplug

    Pavel Tatashin <pasha.tatashin@soleen.com>:
    Patch series "prohibit pinning pages in ZONE_MOVABLE", v11:
      mm/gup: don't pin migrated cma pages in movable zone
      mm/gup: check every subpage of a compound page during isolation
      mm/gup: return an error on migration failure
      mm/gup: check for isolation errors
      mm cma: rename PF_MEMALLOC_NOCMA to PF_MEMALLOC_PIN
      mm: apply per-task gfp constraints in fast path
      mm: honor PF_MEMALLOC_PIN for all movable pages
      mm/gup: do not migrate zero page
      mm/gup: migrate pinned pages out of movable zone
      memory-hotplug.rst: add a note about ZONE_MOVABLE and page pinning
      mm/gup: change index type to long as it counts pages
      mm/gup: longterm pin migration cleanup
      selftests/vm: gup_test: fix test flag
      selftests/vm: gup_test: test faulting in kernel, and verify pinnable pages

    Mel Gorman <mgorman@techsingularity.net>:
      mm/memory_hotplug: remove broken locking of zone PCP structures during hot remove

    Oscar Salvador <osalvador@suse.de>:
    Patch series "Allocate memmap from hotadded memory (per device)", v10:
      drivers/base/memory: introduce memory_block_{online,offline}
      mm,memory_hotplug: relax fully spanned sections check

    David Hildenbrand <david@redhat.com>:
      mm,memory_hotplug: factor out adjusting present pages into adjust_present_page_count()

    Oscar Salvador <osalvador@suse.de>:
      mm,memory_hotplug: allocate memmap from the added memory range
      acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
      mm,memory_hotplug: add kernel boot option to enable memmap_on_memory
      x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
      arm64/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE

Subsystem: mm/zswap

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/zswap.c: switch from strlcpy to strscpy

Subsystem: mm/zsmalloc

    zhouchuangao <zhouchuangao@vivo.com>:
      mm/zsmalloc: use BUG_ON instead of if condition followed by BUG.

Subsystem: mm/highmem

    Ira Weiny <ira.weiny@intel.com>:
    Patch series "btrfs: Convert kmap/memset/kunmap to memzero_user()":
      iov_iter: lift memzero_page() to highmem.h
      btrfs: use memzero_page() instead of open coded kmap pattern

    songqiang <songqiang@uniontech.com>:
      mm/highmem.c: fix coding style issue

Subsystem: mm/cleanups

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/mempool: minor coding style tweaks

    Zhang Yunkai <zhang.yunkai@zte.com.cn>:
      mm/process_vm_access.c: remove duplicate include

Subsystem: mm/kfence

    Marco Elver <elver@google.com>:
      kfence: zero guard page after out-of-bounds access
    Patch series "kfence: optimize timer scheduling", v2:
      kfence: await for allocation using wait_event
      kfence: maximize allocation wait timeout duration
      kfence: use power-efficient work queue to run delayed work

 Documentation/ABI/testing/sysfs-kernel-mm-cma     |   25 
 Documentation/admin-guide/kernel-parameters.txt   |   17 
 Documentation/admin-guide/mm/memory-hotplug.rst   |    9 
 Documentation/admin-guide/mm/userfaultfd.rst      |  105 +-
 arch/arc/Kconfig                                  |    9 
 arch/arm/Kconfig                                  |   10 
 arch/arm64/Kconfig                                |   34 
 arch/arm64/mm/hugetlbpage.c                       |    7 
 arch/ia64/Kconfig                                 |   14 
 arch/ia64/mm/hugetlbpage.c                        |    3 
 arch/mips/Kconfig                                 |    6 
 arch/mips/mm/hugetlbpage.c                        |    4 
 arch/parisc/Kconfig                               |    5 
 arch/parisc/mm/hugetlbpage.c                      |    2 
 arch/powerpc/Kconfig                              |   17 
 arch/powerpc/mm/hugetlbpage.c                     |    3 
 arch/powerpc/platforms/Kconfig.cputype            |   16 
 arch/riscv/Kconfig                                |    5 
 arch/s390/Kconfig                                 |   12 
 arch/s390/mm/hugetlbpage.c                        |    2 
 arch/sh/Kconfig                                   |    7 
 arch/sh/mm/Kconfig                                |    8 
 arch/sh/mm/hugetlbpage.c                          |    2 
 arch/sparc/mm/hugetlbpage.c                       |    2 
 arch/x86/Kconfig                                  |   33 
 arch/x86/mm/pat/set_memory.c                      |    8 
 drivers/acpi/acpi_memhotplug.c                    |    5 
 drivers/base/memory.c                             |  105 ++
 fs/Kconfig                                        |    5 
 fs/block_dev.c                                    |    2 
 fs/btrfs/compression.c                            |    5 
 fs/btrfs/extent_io.c                              |   22 
 fs/btrfs/inode.c                                  |   33 
 fs/btrfs/reflink.c                                |    6 
 fs/btrfs/zlib.c                                   |    5 
 fs/btrfs/zstd.c                                   |    5 
 fs/buffer.c                                       |   36 
 fs/dax.c                                          |    8 
 fs/gfs2/glock.c                                   |    3 
 fs/hugetlbfs/inode.c                              |    9 
 fs/inode.c                                        |   11 
 fs/proc/task_mmu.c                                |    3 
 fs/userfaultfd.c                                  |  149 +++
 include/linux/buffer_head.h                       |    4 
 include/linux/cma.h                               |    4 
 include/linux/compaction.h                        |    1 
 include/linux/fs.h                                |    2 
 include/linux/gfp.h                               |    2 
 include/linux/highmem.h                           |    7 
 include/linux/huge_mm.h                           |    3 
 include/linux/hugetlb.h                           |   37 
 include/linux/memcontrol.h                        |   27 
 include/linux/memory.h                            |    8 
 include/linux/memory_hotplug.h                    |   15 
 include/linux/memremap.h                          |    2 
 include/linux/migrate.h                           |   11 
 include/linux/mm.h                                |   28 
 include/linux/mmzone.h                            |   20 
 include/linux/pagemap.h                           |    5 
 include/linux/pgtable.h                           |   12 
 include/linux/sched.h                             |    2 
 include/linux/sched/mm.h                          |   27 
 include/linux/shrinker.h                          |    7 
 include/linux/swap.h                              |   21 
 include/linux/userfaultfd_k.h                     |   55 +
 include/linux/vm_event_item.h                     |    8 
 include/trace/events/cma.h                        |   92 +-
 include/trace/events/migrate.h                    |   25 
 include/trace/events/mmflags.h                    |    7 
 include/uapi/linux/mempolicy.h                    |    7 
 include/uapi/linux/userfaultfd.h                  |   36 
 init/Kconfig                                      |    5 
 kernel/sysctl.c                                   |    2 
 lib/Kconfig.kfence                                |    1 
 lib/iov_iter.c                                    |    8 
 mm/Kconfig                                        |   28 
 mm/Makefile                                       |    6 
 mm/cma.c                                          |   70 +
 mm/cma.h                                          |   25 
 mm/cma_debug.c                                    |    8 
 mm/cma_sysfs.c                                    |  112 ++
 mm/compaction.c                                   |  113 ++
 mm/filemap.c                                      |   24 
 mm/frontswap.c                                    |   12 
 mm/gup.c                                          |  264 +++---
 mm/gup_test.c                                     |   29 
 mm/gup_test.h                                     |    3 
 mm/highmem.c                                      |   11 
 mm/huge_memory.c                                  |  326 +++++++-
 mm/hugetlb.c                                      |  843 ++++++++++++++--------
 mm/hugetlb_cgroup.c                               |    9 
 mm/internal.h                                     |   10 
 mm/kfence/core.c                                  |   61 +
 mm/khugepaged.c                                   |   63 -
 mm/ksm.c                                          |   17 
 mm/list_lru.c                                     |    6 
 mm/memcontrol.c                                   |  137 ---
 mm/memory_hotplug.c                               |  220 +++++
 mm/mempolicy.c                                    |   16 
 mm/mempool.c                                      |    2 
 mm/migrate.c                                      |  103 --
 mm/mlock.c                                        |    4 
 mm/mmap.c                                         |   18 
 mm/oom_kill.c                                     |    2 
 mm/page_alloc.c                                   |   83 +-
 mm/process_vm_access.c                            |    1 
 mm/shmem.c                                        |    2 
 mm/sparse.c                                       |    4 
 mm/swap.c                                         |   69 +
 mm/swap_state.c                                   |    4 
 mm/swapfile.c                                     |    4 
 mm/truncate.c                                     |   19 
 mm/userfaultfd.c                                  |   39 -
 mm/util.c                                         |   26 
 mm/vmalloc.c                                      |    2 
 mm/vmscan.c                                       |  543 +++++++++-----
 mm/vmstat.c                                       |   45 -
 mm/workingset.c                                   |    1 
 mm/zsmalloc.c                                     |    6 
 mm/zswap.c                                        |    2 
 tools/testing/selftests/vm/.gitignore             |    1 
 tools/testing/selftests/vm/Makefile               |    1 
 tools/testing/selftests/vm/gup_test.c             |   38 
 tools/testing/selftests/vm/split_huge_page_test.c |  400 ++++++++++
 tools/testing/selftests/vm/userfaultfd.c          |  164 ++++
 125 files changed, 3596 insertions(+), 1668 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-04-30  5:52 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-04-30  5:52 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


A few misc subsystems and some of MM.


178 patches, based on 8ca5297e7e38f2dc8c753d33a5092e7be181fff0.

Subsystems affected by this patch series:

  ia64
  kbuild
  scripts
  sh
  ocfs2
  kfifo
  vfs
  kernel/watchdog
  mm/slab-generic
  mm/slub
  mm/kmemleak
  mm/debug
  mm/pagecache
  mm/msync
  mm/gup
  mm/memremap
  mm/memcg
  mm/pagemap
  mm/mremap
  mm/dma
  mm/sparsemem
  mm/vmalloc
  mm/documentation
  mm/kasan
  mm/initialization
  mm/pagealloc
  mm/memory-failure

Subsystem: ia64

    Zhang Yunkai <zhang.yunkai@zte.com.cn>:
      arch/ia64/kernel/head.S: remove duplicate include

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      arch/ia64/kernel/fsys.S: fix typos
      arch/ia64/include/asm/pgtable.h: minor typo fixes

    Valentin Schneider <valentin.schneider@arm.com>:
      ia64: ensure proper NUMA distance and possible map initialization

    Sergei Trofimovich <slyfox@gentoo.org>:
      ia64: drop unused IA64_FW_EMU ifdef
      ia64: simplify code flow around swiotlb init

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      ia64: trivial spelling fixes

    Sergei Trofimovich <slyfox@gentoo.org>:
      ia64: fix EFI_DEBUG build
      ia64: mca: always make IA64_MCA_DEBUG an expression
      ia64: drop marked broken DISCONTIGMEM and VIRTUAL_MEM_MAP
      ia64: module: fix symbolizer crash on fdescr

Subsystem: kbuild

    Luc Van Oostenryck <luc.vanoostenryck@gmail.com>:
      include/linux/compiler-gcc.h: sparse can do constant folding of __builtin_bswap*()

Subsystem: scripts

    Tom Saeger <tom.saeger@oracle.com>:
      scripts/spelling.txt: add entries for recent discoveries

    Wan Jiabing <wanjiabing@vivo.com>:
      scripts: a new script for checking duplicate struct declaration

Subsystem: sh

    Zhang Yunkai <zhang.yunkai@zte.com.cn>:
      arch/sh/include/asm/tlb.h: remove duplicate include

Subsystem: ocfs2

    Yang Li <yang.lee@linux.alibaba.com>:
      ocfs2: replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE

    Joseph Qi <joseph.qi@linux.alibaba.com>:
      ocfs2: map flags directly in flags_to_o2dlm()

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      ocfs2: fix a typo

    Jiapeng Chong <jiapeng.chong@linux.alibaba.com>:
      ocfs2/dlm: remove unused function

Subsystem: kfifo

    Dan Carpenter <dan.carpenter@oracle.com>:
      kfifo: fix ternary sign extension bugs

Subsystem: vfs

    Randy Dunlap <rdunlap@infradead.org>:
      vfs: fs_parser: clean up kernel-doc warnings

Subsystem: kernel/watchdog

    Petr Mladek <pmladek@suse.com>:
    Patch series "watchdog/softlockup: Report overall time and some cleanup", v2:
      watchdog: rename __touch_watchdog() to a better descriptive name
      watchdog: explicitly update timestamp when reporting softlockup
      watchdog/softlockup: report the overall time of softlockups
      watchdog/softlockup: remove logic that tried to prevent repeated reports
      watchdog: fix barriers when printing backtraces from all CPUs
      watchdog: cleanup handling of false positives

Subsystem: mm/slab-generic

    Rafael Aquini <aquini@redhat.com>:
      mm/slab_common: provide "slab_merge" option for !IS_ENABLED(CONFIG_SLAB_MERGE_DEFAULT) builds

Subsystem: mm/slub

    Vlastimil Babka <vbabka@suse.cz>:
      mm, slub: enable slub_debug static key when creating cache with explicit debug flags

    Oliver Glitta <glittao@gmail.com>:
      kunit: add a KUnit test for SLUB debugging functionality
      slub: remove resiliency_test() function

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      mm/slub.c: trivial typo fixes

Subsystem: mm/kmemleak

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      mm/kmemleak.c: fix a typo

Subsystem: mm/debug

    Georgi Djakov <georgi.djakov@linaro.org>:
      mm/page_owner: record the timestamp of all pages during free

    zhongjiang-ali <zhongjiang-ali@linux.alibaba.com>:
      mm, page_owner: remove unused parameter in __set_page_owner_handle

    Sergei Trofimovich <slyfox@gentoo.org>:
      mm: page_owner: fetch backtrace only for tracked pages
      mm: page_owner: use kstrtobool() to parse bool option
      mm: page_owner: detect page_owner recursion via task_struct
      mm: page_poison: print page info when corruption is caught

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/memtest: add ARCH_USE_MEMTEST

Subsystem: mm/pagecache

    Jens Axboe <axboe@kernel.dk>:
    Patch series "Improve IOCB_NOWAIT O_DIRECT reads", v3:
      mm: provide filemap_range_needs_writeback() helper
      mm: use filemap_range_needs_writeback() for O_DIRECT reads
      iomap: use filemap_range_needs_writeback() for O_DIRECT reads

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/filemap: use filemap_read_page in filemap_fault
      mm/filemap: drop check for truncated page after I/O

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: page-writeback: simplify memcg handling in test_clear_page_writeback()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: move page_mapping_file to pagemap.h

    Rui Sun <sunrui26@huawei.com>:
      mm/filemap: update stale comment

Subsystem: mm/msync

    Nikita Ermakov <sh1r4s3@mail.si-head.nl>:
      mm/msync: exit early when the flags is an MS_ASYNC and start < vm_start

Subsystem: mm/gup

    Joao Martins <joao.m.martins@oracle.com>:
    Patch series "mm/gup: page unpining improvements", v4:
      mm/gup: add compound page list iterator
      mm/gup: decrement head page once for group of subpages
      mm/gup: add a range variant of unpin_user_pages_dirty_lock()
      RDMA/umem: batch page unpin in __ib_umem_release()

    Yang Shi <shy828301@gmail.com>:
      mm: gup: remove FOLL_SPLIT

Subsystem: mm/memremap

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/memremap.c: fix improper SPDX comment style

Subsystem: mm/memcg

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: fix kernel stack account

    Shakeel Butt <shakeelb@google.com>:
      memcg: cleanup root memcg checks
      memcg: enable memcg oom-kill for __GFP_NOFAIL

    Johannes Weiner <hannes@cmpxchg.org>:
    Patch series "mm: memcontrol: switch to rstat", v3:
      mm: memcontrol: fix cpuhotplug statistics flushing
      mm: memcontrol: kill mem_cgroup_nodeinfo()
      mm: memcontrol: privatize memcg_page_state query functions
      cgroup: rstat: support cgroup1
      cgroup: rstat: punt root-level optimization to individual controllers
      mm: memcontrol: switch to rstat
      mm: memcontrol: consolidate lruvec stat flushing
      kselftests: cgroup: update kmem test for new vmstat implementation

    Shakeel Butt <shakeelb@google.com>:
      memcg: charge before adding to swapcache on swapin

    Muchun Song <songmuchun@bytedance.com>:
    Patch series "Use obj_cgroup APIs to charge kmem pages", v5:
      mm: memcontrol: slab: fix obtain a reference to a freeing memcg
      mm: memcontrol: introduce obj_cgroup_{un}charge_pages
      mm: memcontrol: directly access page->memcg_data in mm/page_alloc.c
      mm: memcontrol: change ug->dummy_page only if memcg changed
      mm: memcontrol: use obj_cgroup APIs to charge kmem pages
      mm: memcontrol: inline __memcg_kmem_{un}charge() into obj_cgroup_{un}charge_pages()
      mm: memcontrol: move PageMemcgKmem to the scope of CONFIG_MEMCG_KMEM

    Wan Jiabing <wanjiabing@vivo.com>:
      linux/memcontrol.h: remove duplicate struct declaration

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: page_counter: mitigate consequences of a page_counter underflow

Subsystem: mm/pagemap

    Wang Qing <wangqing@vivo.com>:
      mm/memory.c: do_numa_page(): delete bool "migrated"

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/interval_tree: add comments to improve code readability

    Oscar Salvador <osalvador@suse.de>:
    Patch series "Cleanup and fixups for vmemmap handling", v6:
      x86/vmemmap: drop handling of 4K unaligned vmemmap range
      x86/vmemmap: drop handling of 1GB vmemmap ranges
      x86/vmemmap: handle unpopulated sub-pmd ranges
      x86/vmemmap: optimize for consecutive sections in partial populated PMDs

    Ovidiu Panait <ovidiu.panait@windriver.com>:
      mm, tracing: improve rss_stat tracepoint message

    Christoph Hellwig <hch@lst.de>:
    Patch series "add remap_pfn_range_notrack instead of reinventing it in i915", v2:
      mm: add remap_pfn_range_notrack
      mm: add a io_mapping_map_user helper
      i915: use io_mapping_map_user
      i915: fix remap_io_sg to verify the pgprot

    Huang Ying <ying.huang@intel.com>:
      NUMA balancing: reduce TLB flush via delaying mapping on hint page fault

Subsystem: mm/mremap

    Brian Geffon <bgeffon@google.com>:
    Patch series "mm: Extend MREMAP_DONTUNMAP to non-anonymous mappings", v5:
      mm: extend MREMAP_DONTUNMAP to non-anonymous mappings
      Revert "mremap: don't allow MREMAP_DONTUNMAP on special_mappings and aio"
      selftests: add a MREMAP_DONTUNMAP selftest for shmem

Subsystem: mm/dma

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/dmapool: switch from strlcpy to strscpy

Subsystem: mm/sparsemem

    Wang Wensheng <wangwensheng4@huawei.com>:
      mm/sparse: add the missing sparse_buffer_fini() in error branch

Subsystem: mm/vmalloc

    Christoph Hellwig <hch@lst.de>:
    Patch series "remap_vmalloc_range cleanups":
      samples/vfio-mdev/mdpy: use remap_vmalloc_range
      mm: unexport remap_vmalloc_range_partial

    Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>:
      mm/vmalloc: use rb_tree instead of list for vread() lookups

    Nicholas Piggin <npiggin@gmail.com>:
    Patch series "huge vmalloc mappings", v13:
      ARM: mm: add missing pud_page define to 2-level page tables
      mm/vmalloc: fix HUGE_VMAP regression by enabling huge pages in vmalloc_to_page
      mm: apply_to_pte_range warn and fail if a large pte is encountered
      mm/vmalloc: rename vmap_*_range vmap_pages_*_range
      mm/ioremap: rename ioremap_*_range to vmap_*_range
      mm: HUGE_VMAP arch support cleanup
      powerpc: inline huge vmap supported functions
      arm64: inline huge vmap supported functions
      x86: inline huge vmap supported functions
      mm/vmalloc: provide fallback arch huge vmap support functions
      mm: move vmap_range from mm/ioremap.c to mm/vmalloc.c
      mm/vmalloc: add vmap_range_noflush variant
      mm/vmalloc: hugepage vmalloc mappings
    Patch series "mm/vmalloc: cleanup after hugepage series", v2:
      mm/vmalloc: remove map_kernel_range
      kernel/dma: remove unnecessary unmap_kernel_range
      powerpc/xive: remove unnecessary unmap_kernel_range
      mm/vmalloc: remove unmap_kernel_range
      mm/vmalloc: improve allocation failure error messages

    Vijayanand Jitta <vjitta@codeaurora.org>:
      mm: vmalloc: prevent use after free in _vm_unmap_aliases

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      lib/test_vmalloc.c: remove two kvfree_rcu() tests
      lib/test_vmalloc.c: add a new 'nr_threads' parameter
      vm/test_vmalloc.sh: adapt for updated driver interface
      mm/vmalloc: refactor the preloading loagic
      mm/vmalloc: remove an empty line

Subsystem: mm/documentation

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/doc: fix fault_flag_allow_retry_first kerneldoc
      mm/doc: fix page_maybe_dma_pinned kerneldoc
      mm/doc: turn fault flags into an enum
      mm/doc: add mm.h and mm_types.h to the mm-api document

    Lukas Bulwahn <lukas.bulwahn@gmail.com>:
    Patch series "kernel-doc and MAINTAINERS clean-up":
      MAINTAINERS: assign pagewalk.h to MEMORY MANAGEMENT
      pagewalk: prefix struct kernel-doc descriptions

Subsystem: mm/kasan

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/kasan: switch from strlcpy to strscpy

    Peter Collingbourne <pcc@google.com>:
      kasan: fix kasan_byte_accessible() to be consistent with actual checks

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: initialize shadow to TAG_INVALID for SW_TAGS
      mm, kasan: don't poison boot memory with tag-based modes
    Patch series "kasan: integrate with init_on_alloc/free", v3:
      arm64: kasan: allow to init memory when setting tags
      kasan: init memory in kasan_(un)poison for HW_TAGS
      kasan, mm: integrate page_alloc init with HW_TAGS
      kasan, mm: integrate slab init_on_alloc with HW_TAGS
      kasan, mm: integrate slab init_on_free with HW_TAGS
      kasan: docs: clean up sections
      kasan: docs: update overview section
      kasan: docs: update usage section
      kasan: docs: update error reports section
      kasan: docs: update boot parameters section
      kasan: docs: update GENERIC implementation details section
      kasan: docs: update SW_TAGS implementation details section
      kasan: docs: update HW_TAGS implementation details section
      kasan: docs: update shadow memory section
      kasan: docs: update ignoring accesses section
      kasan: docs: update tests section

    Walter Wu <walter-zh.wu@mediatek.com>:
      kasan: record task_work_add() call stack

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: detect false-positives in tests

    Zqiang <qiang.zhang@windriver.com>:
      irq_work: record irq_work_queue() call stack

Subsystem: mm/initialization

    Kefeng Wang <wangkefeng.wang@huawei.com>:
      mm: move mem_init_print_info() into mm_init()

Subsystem: mm/pagealloc

    David Hildenbrand <david@redhat.com>:
      mm/page_alloc: drop pr_info_ratelimited() in alloc_contig_range()

    Minchan Kim <minchan@kernel.org>:
      mm: remove lru_add_drain_all in alloc_contig_range

    Yu Zhao <yuzhao@google.com>:
      include/linux/page-flags-layout.h: correctly determine LAST_CPUPID_WIDTH
      include/linux/page-flags-layout.h: cleanups

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Rationalise __alloc_pages wrappers", v3:
      mm/page_alloc: rename alloc_mask to alloc_gfp
      mm/page_alloc: rename gfp_mask to gfp
      mm/page_alloc: combine __alloc_pages and __alloc_pages_nodemask
      mm/mempolicy: rename alloc_pages_current to alloc_pages
      mm/mempolicy: rewrite alloc_pages documentation
      mm/mempolicy: rewrite alloc_pages_vma documentation
      mm/mempolicy: fix mpol_misplaced kernel-doc

    Minchan Kim <minchan@kernel.org>:
      mm: page_alloc: dump migrate-failed pages

    Geert Uytterhoeven <geert@linux-m68k.org>:
      mm/Kconfig: remove default DISCONTIGMEM_MANUAL

    Kefeng Wang <wangkefeng.wang@huawei.com>:
      mm, page_alloc: avoid page_to_pfn() in move_freepages()

    zhouchuangao <zhouchuangao@vivo.com>:
      mm/page_alloc: duplicate include linux/vmalloc.h

    Mel Gorman <mgorman@techsingularity.net>:
    Patch series "Introduce a bulk order-0 page allocator with two in-tree users", v6:
      mm/page_alloc: rename alloced to allocated
      mm/page_alloc: add a bulk page allocator
      mm/page_alloc: add an array-based interface to the bulk page allocator

    Jesper Dangaard Brouer <brouer@redhat.com>:
      mm/page_alloc: optimize code layout for __alloc_pages_bulk
      mm/page_alloc: inline __rmqueue_pcplist

    Chuck Lever <chuck.lever@oracle.com>:
    Patch series "SUNRPC consumer for the bulk page allocator":
      SUNRPC: set rq_page_end differently
      SUNRPC: refresh rq_pages using a bulk page allocator

    Jesper Dangaard Brouer <brouer@redhat.com>:
      net: page_pool: refactor dma_map into own function page_pool_dma_map
      net: page_pool: use alloc_pages_bulk in refill code path

    Sergei Trofimovich <slyfox@gentoo.org>:
      mm: page_alloc: ignore init_on_free=1 for debug_pagealloc=1

    huxiang <huxiang@uniontech.com>:
      mm/page_alloc: redundant definition variables of pfn in for loop

    Mike Rapoport <rppt@linux.ibm.com>:
      mm/mmzone.h: fix existing kernel-doc comments and link them to core-api

Subsystem: mm/memory-failure

    Jane Chu <jane.chu@oracle.com>:
      mm/memory-failure: unnecessary amount of unmapping

 Documentation/admin-guide/kernel-parameters.txt |    7 
 Documentation/admin-guide/mm/transhuge.rst      |    2 
 Documentation/core-api/cachetlb.rst             |    4 
 Documentation/core-api/mm-api.rst               |    6 
 Documentation/dev-tools/kasan.rst               |  355 +++++-----
 Documentation/vm/page_owner.rst                 |    2 
 Documentation/vm/transhuge.rst                  |    5 
 MAINTAINERS                                     |    1 
 arch/Kconfig                                    |   11 
 arch/alpha/mm/init.c                            |    1 
 arch/arc/mm/init.c                              |    1 
 arch/arm/Kconfig                                |    1 
 arch/arm/include/asm/pgtable-3level.h           |    2 
 arch/arm/include/asm/pgtable.h                  |    3 
 arch/arm/mm/copypage-v4mc.c                     |    1 
 arch/arm/mm/copypage-v6.c                       |    1 
 arch/arm/mm/copypage-xscale.c                   |    1 
 arch/arm/mm/init.c                              |    2 
 arch/arm64/Kconfig                              |    1 
 arch/arm64/include/asm/memory.h                 |    4 
 arch/arm64/include/asm/mte-kasan.h              |   39 -
 arch/arm64/include/asm/vmalloc.h                |   38 -
 arch/arm64/mm/init.c                            |    4 
 arch/arm64/mm/mmu.c                             |   36 -
 arch/csky/abiv1/cacheflush.c                    |    1 
 arch/csky/mm/init.c                             |    1 
 arch/h8300/mm/init.c                            |    2 
 arch/hexagon/mm/init.c                          |    1 
 arch/ia64/Kconfig                               |   23 
 arch/ia64/configs/bigsur_defconfig              |    1 
 arch/ia64/include/asm/meminit.h                 |   11 
 arch/ia64/include/asm/module.h                  |    6 
 arch/ia64/include/asm/page.h                    |   25 
 arch/ia64/include/asm/pgtable.h                 |    7 
 arch/ia64/kernel/Makefile                       |    2 
 arch/ia64/kernel/acpi.c                         |    7 
 arch/ia64/kernel/efi.c                          |   11 
 arch/ia64/kernel/fsys.S                         |    4 
 arch/ia64/kernel/head.S                         |    6 
 arch/ia64/kernel/ia64_ksyms.c                   |   12 
 arch/ia64/kernel/machine_kexec.c                |    2 
 arch/ia64/kernel/mca.c                          |    4 
 arch/ia64/kernel/module.c                       |   29 
 arch/ia64/kernel/pal.S                          |    6 
 arch/ia64/mm/Makefile                           |    1 
 arch/ia64/mm/contig.c                           |    4 
 arch/ia64/mm/discontig.c                        |   21 
 arch/ia64/mm/fault.c                            |   15 
 arch/ia64/mm/init.c                             |  221 ------
 arch/m68k/mm/init.c                             |    1 
 arch/microblaze/mm/init.c                       |    1 
 arch/mips/Kconfig                               |    1 
 arch/mips/loongson64/numa.c                     |    1 
 arch/mips/mm/cache.c                            |    1 
 arch/mips/mm/init.c                             |    1 
 arch/mips/sgi-ip27/ip27-memory.c                |    1 
 arch/nds32/mm/init.c                            |    1 
 arch/nios2/mm/cacheflush.c                      |    1 
 arch/nios2/mm/init.c                            |    1 
 arch/openrisc/mm/init.c                         |    2 
 arch/parisc/mm/init.c                           |    2 
 arch/powerpc/Kconfig                            |    1 
 arch/powerpc/include/asm/vmalloc.h              |   34 -
 arch/powerpc/kernel/isa-bridge.c                |    4 
 arch/powerpc/kernel/pci_64.c                    |    2 
 arch/powerpc/mm/book3s64/radix_pgtable.c        |   29 
 arch/powerpc/mm/ioremap.c                       |    2 
 arch/powerpc/mm/mem.c                           |    1 
 arch/powerpc/sysdev/xive/common.c               |    4 
 arch/riscv/mm/init.c                            |    1 
 arch/s390/mm/init.c                             |    2 
 arch/sh/include/asm/tlb.h                       |   10 
 arch/sh/mm/cache-sh4.c                          |    1 
 arch/sh/mm/cache-sh7705.c                       |    1 
 arch/sh/mm/init.c                               |    1 
 arch/sparc/include/asm/pgtable_32.h             |    3 
 arch/sparc/mm/init_32.c                         |    2 
 arch/sparc/mm/init_64.c                         |    1 
 arch/sparc/mm/tlb.c                             |    1 
 arch/um/kernel/mem.c                            |    1 
 arch/x86/Kconfig                                |    1 
 arch/x86/include/asm/vmalloc.h                  |   42 -
 arch/x86/kernel/cpu/resctrl/pseudo_lock.c       |    2 
 arch/x86/mm/init_32.c                           |    2 
 arch/x86/mm/init_64.c                           |  222 ++++--
 arch/x86/mm/ioremap.c                           |   33 
 arch/x86/mm/pgtable.c                           |   13 
 arch/xtensa/Kconfig                             |    1 
 arch/xtensa/mm/init.c                           |    1 
 block/blk-cgroup.c                              |   17 
 drivers/gpu/drm/i915/Kconfig                    |    1 
 drivers/gpu/drm/i915/gem/i915_gem_mman.c        |    9 
 drivers/gpu/drm/i915/i915_drv.h                 |    3 
 drivers/gpu/drm/i915/i915_mm.c                  |  117 ---
 drivers/infiniband/core/umem.c                  |   12 
 drivers/pci/pci.c                               |    2 
 fs/aio.c                                        |    5 
 fs/fs_parser.c                                  |    2 
 fs/iomap/direct-io.c                            |   24 
 fs/ocfs2/blockcheck.c                           |    2 
 fs/ocfs2/dlm/dlmrecovery.c                      |    7 
 fs/ocfs2/stack_o2cb.c                           |   36 -
 fs/ocfs2/stackglue.c                            |    2 
 include/linux/compiler-gcc.h                    |    8 
 include/linux/fs.h                              |    2 
 include/linux/gfp.h                             |   45 -
 include/linux/io-mapping.h                      |    3 
 include/linux/io.h                              |    9 
 include/linux/kasan.h                           |   51 +
 include/linux/memcontrol.h                      |  271 ++++----
 include/linux/mm.h                              |   50 -
 include/linux/mmzone.h                          |   43 -
 include/linux/page-flags-layout.h               |   64 -
 include/linux/pagemap.h                         |   10 
 include/linux/pagewalk.h                        |    4 
 include/linux/sched.h                           |    4 
 include/linux/slab.h                            |    2 
 include/linux/slub_def.h                        |    2 
 include/linux/vmalloc.h                         |   73 +-
 include/linux/vmstat.h                          |   24 
 include/net/page_pool.h                         |    2 
 include/trace/events/kmem.h                     |   24 
 init/main.c                                     |    2 
 kernel/cgroup/cgroup.c                          |   34 -
 kernel/cgroup/rstat.c                           |   61 +
 kernel/dma/remap.c                              |    1 
 kernel/fork.c                                   |   13 
 kernel/irq_work.c                               |    7 
 kernel/task_work.c                              |    3 
 kernel/watchdog.c                               |  102 +--
 lib/Kconfig.debug                               |   14 
 lib/Makefile                                    |    1 
 lib/test_kasan.c                                |   59 -
 lib/test_slub.c                                 |  124 +++
 lib/test_vmalloc.c                              |  128 +--
 mm/Kconfig                                      |    4 
 mm/Makefile                                     |    1 
 mm/debug_vm_pgtable.c                           |    4 
 mm/dmapool.c                                    |    2 
 mm/filemap.c                                    |   61 +
 mm/gup.c                                        |  145 +++-
 mm/hugetlb.c                                    |    2 
 mm/internal.h                                   |   25 
 mm/interval_tree.c                              |    2 
 mm/io-mapping.c                                 |   29 
 mm/ioremap.c                                    |  361 ++--------
 mm/kasan/common.c                               |   53 -
 mm/kasan/generic.c                              |   12 
 mm/kasan/kasan.h                                |   28 
 mm/kasan/report_generic.c                       |    2 
 mm/kasan/shadow.c                               |   10 
 mm/kasan/sw_tags.c                              |   12 
 mm/kmemleak.c                                   |    2 
 mm/memcontrol.c                                 |  798 ++++++++++++------------
 mm/memory-failure.c                             |    2 
 mm/memory.c                                     |  191 +++--
 mm/mempolicy.c                                  |   78 --
 mm/mempool.c                                    |    4 
 mm/memremap.c                                   |    2 
 mm/migrate.c                                    |    2 
 mm/mm_init.c                                    |    4 
 mm/mmap.c                                       |    6 
 mm/mremap.c                                     |    6 
 mm/msync.c                                      |    6 
 mm/page-writeback.c                             |    9 
 mm/page_alloc.c                                 |  430 +++++++++---
 mm/page_counter.c                               |    8 
 mm/page_owner.c                                 |   68 --
 mm/page_poison.c                                |    6 
 mm/percpu-vm.c                                  |    7 
 mm/slab.c                                       |   43 -
 mm/slab.h                                       |   24 
 mm/slab_common.c                                |   10 
 mm/slub.c                                       |  215 ++----
 mm/sparse.c                                     |    1 
 mm/swap_state.c                                 |   13 
 mm/util.c                                       |   10 
 mm/vmalloc.c                                    |  728 ++++++++++++++++-----
 net/core/page_pool.c                            |  127 ++-
 net/sunrpc/svc_xprt.c                           |   38 -
 samples/kfifo/bytestream-example.c              |    8 
 samples/kfifo/inttype-example.c                 |    8 
 samples/kfifo/record-example.c                  |    8 
 samples/vfio-mdev/mdpy.c                        |    4 
 scripts/checkdeclares.pl                        |   53 +
 scripts/spelling.txt                            |   26 
 tools/testing/selftests/cgroup/test_kmem.c      |   22 
 tools/testing/selftests/vm/mremap_dontunmap.c   |   52 +
 tools/testing/selftests/vm/test_vmalloc.sh      |   21 
 189 files changed, 3642 insertions(+), 3013 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-04-23 21:28 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-04-23 21:28 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


5 patches, based on 5bfc75d92efd494db37f5c4c173d3639d4772966.

Subsystems affected by this patch series:

  coda
  overlayfs
  mm/pagecache
  mm/memcg

Subsystem: coda

    Christian König <christian.koenig@amd.com>:
      coda: fix reference counting in coda_file_mmap error path

Subsystem: overlayfs

    Christian König <christian.koenig@amd.com>:
      ovl: fix reference counting in ovl_mmap error path

Subsystem: mm/pagecache

    Hugh Dickins <hughd@google.com>:
      mm/filemap: fix find_lock_entries hang on 32-bit THP
      mm/filemap: fix mapping_seek_hole_data on THP & 32-bit

Subsystem: mm/memcg

    Vasily Averin <vvs@virtuozzo.com>:
      tools/cgroup/slabinfo.py: updated to work on current kernel

 fs/coda/file.c                 |    6 +++---
 fs/overlayfs/file.c            |   11 +----------
 mm/filemap.c                   |   31 +++++++++++++++++++------------
 tools/cgroup/memcg_slabinfo.py |    8 ++++----
 4 files changed, 27 insertions(+), 29 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-04-16 22:45 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-04-16 22:45 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

12 patches, based on 06c2aac4014c38247256fe49c61b7f55890271e7.

Subsystems affected by this patch series:

  mm/documentation
  mm/kasan
  csky
  ia64
  mm/pagemap
  gcov
  lib

Subsystem: mm/documentation

    Randy Dunlap <rdunlap@infradead.org>:
      mm: eliminate "expecting prototype" kernel-doc warnings

Subsystem: mm/kasan

    Arnd Bergmann <arnd@arndb.de>:
      kasan: fix hwasan build for gcc

    Walter Wu <walter-zh.wu@mediatek.com>:
      kasan: remove redundant config option

Subsystem: csky

    Randy Dunlap <rdunlap@infradead.org>:
      csky: change a Kconfig symbol name to fix e1000 build error

Subsystem: ia64

    Randy Dunlap <rdunlap@infradead.org>:
      ia64: remove duplicate entries in generic_defconfig
      ia64: fix discontig.c section mismatches

    John Paul Adrian Glaubitz <glaubitz () physik ! fu-berlin ! de>:
      ia64: tools: remove inclusion of ia64-specific version of errno.h header

    John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>:
      ia64: tools: remove duplicate definition of ia64_mf() on ia64

Subsystem: mm/pagemap

    Zack Rusin <zackr@vmware.com>:
      mm/mapping_dirty_helpers: guard hugepage pud's usage

    Christophe Leroy <christophe.leroy@csgroup.eu>:
      mm: ptdump: fix build failure

Subsystem: gcov

    Johannes Berg <johannes.berg@intel.com>:
      gcov: clang: fix clang-11+ build

Subsystem: lib

    Randy Dunlap <rdunlap@infradead.org>:
      lib: remove "expecting prototype" kernel-doc warnings

 arch/arm64/kernel/sleep.S             |    2 +-
 arch/csky/Kconfig                     |    2 +-
 arch/csky/include/asm/page.h          |    2 +-
 arch/ia64/configs/generic_defconfig   |    2 --
 arch/ia64/mm/discontig.c              |    6 +++---
 arch/x86/kernel/acpi/wakeup_64.S      |    2 +-
 include/linux/kasan.h                 |    2 +-
 kernel/gcov/clang.c                   |    2 +-
 lib/Kconfig.kasan                     |    9 ++-------
 lib/earlycpio.c                       |    4 ++--
 lib/lru_cache.c                       |    3 ++-
 lib/parman.c                          |    4 ++--
 lib/radix-tree.c                      |   11 ++++++-----
 mm/kasan/common.c                     |    2 +-
 mm/kasan/kasan.h                      |    2 +-
 mm/kasan/report_generic.c             |    2 +-
 mm/mapping_dirty_helpers.c            |    2 ++
 mm/mmu_gather.c                       |   29 +++++++++++++++++++----------
 mm/oom_kill.c                         |    2 +-
 mm/ptdump.c                           |    2 +-
 mm/shuffle.c                          |    4 ++--
 scripts/Makefile.kasan                |   22 ++++++++++++++--------
 security/Kconfig.hardening            |    4 ++--
 tools/arch/ia64/include/asm/barrier.h |    3 ---
 tools/include/uapi/asm/errno.h        |    2 --
 25 files changed, 67 insertions(+), 60 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-04-09 20:26 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-04-09 20:26 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

16 patches, based on 17e7124aad766b3f158943acb51467f86220afe9.

Subsystems affected by this patch series:

  MAINTAINERS
  mailmap
  mm/kasan
  mm/gup
  nds32
  gcov
  ocfs2
  ia64
  mm/pagecache
  mm/kasan
  mm/kfence
  lib

Subsystem: MAINTAINERS

    Marek Behún <kabel@kernel.org>:
      MAINTAINERS: update CZ.NIC's Turris information
      treewide: change my e-mail address, fix my name

Subsystem: mailmap

    Jordan Crouse <jordan@cosmicpenguin.net>:
      mailmap: update email address for Jordan Crouse

    Matthew Wilcox <willy@infradead.org>:
      .mailmap: fix old email addresses

Subsystem: mm/kasan

    Arnd Bergmann <arnd@arndb.de>:
      kasan: fix hwasan build for gcc

    Walter Wu <walter-zh.wu@mediatek.com>:
      kasan: remove redundant config option

Subsystem: mm/gup

    Aili Yao <yaoaili@kingsoft.com>:
      mm/gup: check page posion status for coredump.

Subsystem: nds32

    Mike Rapoport <rppt@linux.ibm.com>:
      nds32: flush_dcache_page: use page_mapping_file to avoid races with swapoff

Subsystem: gcov

    Nick Desaulniers <ndesaulniers@google.com>:
      gcov: re-fix clang-11+ support

Subsystem: ocfs2

    Wengang Wang <wen.gang.wang@oracle.com>:
      ocfs2: fix deadlock between setattr and dio_end_io_write

Subsystem: ia64

    Sergei Trofimovich <slyfox@gentoo.org>:
      ia64: fix user_stack_pointer() for ptrace()

Subsystem: mm/pagecache

    Jack Qiu <jack.qiu@huawei.com>:
      fs: direct-io: fix missing sdio->boundary

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: fix conflict with page poisoning

    Andrew Morton <akpm@linux-foundation.org>:
      lib/test_kasan_module.c: suppress unused var warning

Subsystem: mm/kfence

    Marco Elver <elver@google.com>:
      kfence, x86: fix preemptible warning on KPTI-enabled systems

Subsystem: lib

    Julian Braha <julianbraha@gmail.com>:
      lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS

 .mailmap                                                            |    7 ++
 Documentation/ABI/testing/debugfs-moxtet                            |    4 -
 Documentation/ABI/testing/debugfs-turris-mox-rwtm                   |    2 
 Documentation/ABI/testing/sysfs-bus-moxtet-devices                  |    6 +-
 Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia       |    2 
 Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm            |   10 +--
 Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml |    2 
 MAINTAINERS                                                         |   13 +++-
 arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts              |    2 
 arch/arm64/kernel/sleep.S                                           |    2 
 arch/ia64/include/asm/ptrace.h                                      |    8 --
 arch/nds32/mm/cacheflush.c                                          |    2 
 arch/x86/include/asm/kfence.h                                       |    7 ++
 arch/x86/kernel/acpi/wakeup_64.S                                    |    2 
 drivers/bus/moxtet.c                                                |    4 -
 drivers/firmware/turris-mox-rwtm.c                                  |    4 -
 drivers/gpio/gpio-moxtet.c                                          |    4 -
 drivers/leds/leds-turris-omnia.c                                    |    4 -
 drivers/mailbox/armada-37xx-rwtm-mailbox.c                          |    4 -
 drivers/watchdog/armada_37xx_wdt.c                                  |    4 -
 fs/direct-io.c                                                      |    5 +
 fs/ocfs2/aops.c                                                     |   11 ---
 fs/ocfs2/file.c                                                     |    8 ++
 include/dt-bindings/bus/moxtet.h                                    |    2 
 include/linux/armada-37xx-rwtm-mailbox.h                            |    2 
 include/linux/kasan.h                                               |    2 
 include/linux/moxtet.h                                              |    2 
 kernel/gcov/clang.c                                                 |   29 ++++++----
 lib/Kconfig.debug                                                   |    6 +-
 lib/Kconfig.kasan                                                   |    9 ---
 lib/test_kasan_module.c                                             |    2 
 mm/gup.c                                                            |    4 +
 mm/internal.h                                                       |   20 ++++++
 mm/kasan/common.c                                                   |    2 
 mm/kasan/kasan.h                                                    |    2 
 mm/kasan/report_generic.c                                           |    2 
 mm/page_poison.c                                                    |    4 +
 scripts/Makefile.kasan                                              |   18 ++++--
 security/Kconfig.hardening                                          |    4 -
 39 files changed, 136 insertions(+), 91 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-03-25  4:36 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-03-25  4:36 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


14 patches, based on 7acac4b3196caee5e21fb5ea53f8bc124e6a16fc.

Subsystems affected by this patch series:

  mm/hugetlb
  mm/kasan
  mm/gup
  mm/selftests
  mm/z3fold
  squashfs
  ia64
  gcov
  mm/kfence
  mm/memblock
  mm/highmem
  mailmap

Subsystem: mm/hugetlb

    Miaohe Lin <linmiaohe@huawei.com>:
      hugetlb_cgroup: fix imbalanced css_get and css_put pair for shared mappings

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: fix per-page tags for non-page_alloc pages

Subsystem: mm/gup

    Sean Christopherson <seanjc@google.com>:
      mm/mmu_notifiers: ensure range_end() is paired with range_start()

Subsystem: mm/selftests

    Rong Chen <rong.a.chen@intel.com>:
      selftests/vm: fix out-of-tree build

Subsystem: mm/z3fold

    Thomas Hebb <tommyhebb@gmail.com>:
      z3fold: prevent reclaim/free race for headless pages

Subsystem: squashfs

    Sean Nyekjaer <sean@geanix.com>:
      squashfs: fix inode lookup sanity checks

    Phillip Lougher <phillip@squashfs.org.uk>:
      squashfs: fix xattr id and id lookup sanity checks

Subsystem: ia64

    Sergei Trofimovich <slyfox@gentoo.org>:
      ia64: mca: allocate early mca with GFP_ATOMIC
      ia64: fix format strings for err_inject

Subsystem: gcov

    Nick Desaulniers <ndesaulniers@google.com>:
      gcov: fix clang-11+ support

Subsystem: mm/kfence

    Marco Elver <elver@google.com>:
      kfence: make compatible with kmemleak

Subsystem: mm/memblock

    Mike Rapoport <rppt@linux.ibm.com>:
      mm: memblock: fix section mismatch warning again

Subsystem: mm/highmem

    Ira Weiny <ira.weiny@intel.com>:
      mm/highmem: fix CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP

Subsystem: mailmap

    Andrey Konovalov <andreyknvl@google.com>:
      mailmap: update Andrey Konovalov's email address

 .mailmap                            |    1 
 arch/ia64/kernel/err_inject.c       |   22 +++++------
 arch/ia64/kernel/mca.c              |    2 -
 fs/squashfs/export.c                |    8 +++-
 fs/squashfs/id.c                    |    6 ++-
 fs/squashfs/squashfs_fs.h           |    1 
 fs/squashfs/xattr_id.c              |    6 ++-
 include/linux/hugetlb_cgroup.h      |   15 ++++++-
 include/linux/memblock.h            |    4 +-
 include/linux/mm.h                  |   18 +++++++--
 include/linux/mmu_notifier.h        |   10 ++---
 kernel/gcov/clang.c                 |   69 ++++++++++++++++++++++++++++++++++++
 mm/highmem.c                        |    4 +-
 mm/hugetlb.c                        |   41 +++++++++++++++++++--
 mm/hugetlb_cgroup.c                 |   10 ++++-
 mm/kfence/core.c                    |    9 ++++
 mm/kmemleak.c                       |    3 +
 mm/mmu_notifier.c                   |   23 ++++++++++++
 mm/z3fold.c                         |   16 +++++++-
 tools/testing/selftests/vm/Makefile |    4 +-
 20 files changed, 230 insertions(+), 42 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-02-26  1:14 Andrew Morton
  2021-02-26 17:55 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2021-02-26  1:14 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- The rest of MM.

  Includes kfence - another runtime memory validator.  Not as
  thorough as KASAN, but it has unmeasurable overhead and is intended
  to be usable in production builds.

- Everything else


118 patches, based on 6fbd6cf85a3be127454a1ad58525a3adcf8612ab.

Subsystems affected by this patch series:

  mm/thp
  mm/cma
  mm/vmstat
  mm/memory-hotplug
  mm/mlock
  mm/rmap
  mm/zswap
  mm/zsmalloc
  mm/cleanups
  mm/kfence
  mm/kasan2
  alpha
  procfs
  sysctl
  misc
  core-kernel
  MAINTAINERS
  lib
  bitops
  checkpatch
  init
  coredump
  seq_file
  gdb
  ubsan
  initramfs
  mm/pagemap2

Subsystem: mm/thp

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Overhaul multi-page lookups for THP", v4:
      mm: make pagecache tagged lookups return only head pages
      mm/shmem: use pagevec_lookup in shmem_unlock_mapping
      mm/swap: optimise get_shadow_from_swap_cache
      mm: add FGP_ENTRY
      mm/filemap: rename find_get_entry to mapping_get_entry
      mm/filemap: add helper for finding pages
      mm/filemap: add mapping_seek_hole_data
      iomap: use mapping_seek_hole_data
      mm: add and use find_lock_entries
      mm: add an 'end' parameter to find_get_entries
      mm: add an 'end' parameter to pagevec_lookup_entries
      mm: remove nr_entries parameter from pagevec_lookup_entries
      mm: pass pvec directly to find_get_entries
      mm: remove pagevec_lookup_entries

    Rik van Riel <riel@surriel.com>:
    Patch series "mm,thp,shm: limit shmem THP alloc gfp_mask", v6:
      mm,thp,shmem: limit shmem THP alloc gfp_mask
      mm,thp,shm: limit gfp mask to no more than specified
      mm,thp,shmem: make khugepaged obey tmpfs mount flags
      mm,shmem,thp: limit shmem THP allocations to requested zones

Subsystem: mm/cma

    Roman Gushchin <guro@fb.com>:
      mm: cma: allocate cma areas bottom-up

    David Hildenbrand <david@redhat.com>:
      mm/cma: expose all pages to the buddy if activation of an area fails
      mm/page_alloc: count CMA pages per zone and print them in /proc/zoneinfo

    Patrick Daly <pdaly@codeaurora.org>:
      mm: cma: print region name on failure

Subsystem: mm/vmstat

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: vmstat: fix NOHZ wakeups for node stat changes
      mm: vmstat: add some comments on internal storage of byte items

    Jiang Biao <benbjiang@tencent.com>:
      mm/vmstat.c: erase latency in vmstat_shepherd

Subsystem: mm/memory-hotplug

    Dan Williams <dan.j.williams@intel.com>:
    Patch series "mm: Fix pfn_to_online_page() with respect to ZONE_DEVICE", v4:
      mm: move pfn_to_online_page() out of line
      mm: teach pfn_to_online_page() to consider subsection validity
      mm: teach pfn_to_online_page() about ZONE_DEVICE section collisions
      mm: fix memory_failure() handling of dax-namespace metadata

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/memory_hotplug: rename all existing 'memhp' into 'mhp'

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: MEMHP_MERGE_RESOURCE -> MHP_MERGE_RESOURCE

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/memory_hotplug: use helper function zone_end_pfn() to get end_pfn

    David Hildenbrand <david@redhat.com>:
      drivers/base/memory: don't store phys_device in memory blocks
      Documentation: sysfs/memory: clarify some memory block device properties

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/memory_hotplug: Pre-validate the address range with platform", v5:
      mm/memory_hotplug: prevalidate the address range being added with platform
      arm64/mm: define arch_get_mappable_range()
      s390/mm: define arch_get_mappable_range()

    David Hildenbrand <david@redhat.com>:
      virtio-mem: check against mhp_get_pluggable_range() which memory we can hotplug

Subsystem: mm/mlock

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/mlock: stop counting mlocked pages when none vma is found

Subsystem: mm/rmap

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/rmap: correct some obsolete comments of anon_vma
      mm/rmap: remove unneeded semicolon in page_not_mapped()
      mm/rmap: fix obsolete comment in __page_check_anon_rmap()
      mm/rmap: use page_not_mapped in try_to_unmap()
      mm/rmap: correct obsolete comment of page_get_anon_vma()
      mm/rmap: fix potential pte_unmap on an not mapped pte

Subsystem: mm/zswap

    Randy Dunlap <rdunlap@infradead.org>:
      mm: zswap: clean up confusing comment

    Tian Tao <tiantao6@hisilicon.com>:
    Patch series "Fix the compatibility of zsmalloc and zswap":
      mm/zswap: add the flag can_sleep_mapped
      mm: set the sleep_mapped to true for zbud and z3fold

Subsystem: mm/zsmalloc

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/zsmalloc.c: convert to use kmem_cache_zalloc in cache_alloc_zspage()

    Rokudo Yan <wu-yan@tcl.com>:
      zsmalloc: account the number of compacted pages correctly

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/zsmalloc.c: use page_private() to access page->private

Subsystem: mm/cleanups

    Guo Ren <guoren@linux.alibaba.com>:
      mm: page-flags.h: Typo fix (It -> If)

    Daniel Vetter <daniel.vetter@ffwll.ch>:
      mm/dmapool: use might_alloc()
      mm/backing-dev.c: use might_alloc()

    Stephen Zhang <stephenzhangzsd@gmail.com>:
      mm/early_ioremap.c: use __func__ instead of function name

Subsystem: mm/kfence

    Alexander Potapenko <glider@google.com>:
    Patch series "KFENCE: A low-overhead sampling-based memory safety error detector", v7:
      mm: add Kernel Electric-Fence infrastructure
      x86, kfence: enable KFENCE for x86

    Marco Elver <elver@google.com>:
      arm64, kfence: enable KFENCE for ARM64
      kfence: use pt_regs to generate stack trace on faults

    Alexander Potapenko <glider@google.com>:
      mm, kfence: insert KFENCE hooks for SLAB
      mm, kfence: insert KFENCE hooks for SLUB
      kfence, kasan: make KFENCE compatible with KASAN

    Marco Elver <elver@google.com>:
      kfence, Documentation: add KFENCE documentation
      kfence: add test suite
      MAINTAINERS: add entry for KFENCE
      kfence: report sensitive information based on no_hash_pointers

    Alexander Potapenko <glider@google.com>:
    Patch series "Add error_report_end tracepoint to KFENCE and KASAN", v3:
      tracing: add error_report_end trace point
      kfence: use error_report_end tracepoint
      kasan: use error_report_end tracepoint

Subsystem: mm/kasan2

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: optimizations and fixes for HW_TAGS", v4:
      kasan, mm: don't save alloc stacks twice
      kasan, mm: optimize kmalloc poisoning
      kasan: optimize large kmalloc poisoning
      kasan: clean up setting free info in kasan_slab_free
      kasan: unify large kfree checks
      kasan: rework krealloc tests
      kasan, mm: fail krealloc on freed objects
      kasan, mm: optimize krealloc poisoning
      kasan: ensure poisoning size alignment
      arm64: kasan: simplify and inline MTE functions
      kasan: inline HW_TAGS helper functions
      kasan: clarify that only first bug is reported in HW_TAGS

Subsystem: alpha

    Randy Dunlap <rdunlap@infradead.org>:
      alpha: remove CONFIG_EXPERIMENTAL from defconfigs

Subsystem: procfs

    Helge Deller <deller@gmx.de>:
      proc/wchan: use printk format instead of lookup_symbol_name()

    Josef Bacik <josef@toxicpanda.com>:
      proc: use kvzalloc for our kernel buffer

Subsystem: sysctl

    Lin Feng <linf@wangsu.com>:
      sysctl.c: fix underflow value setting risk in vm_table

Subsystem: misc

    Randy Dunlap <rdunlap@infradead.org>:
      include/linux: remove repeated words

    Miguel Ojeda <ojeda@kernel.org>:
      treewide: Miguel has moved

Subsystem: core-kernel

    Hubert Jasudowicz <hubert.jasudowicz@gmail.com>:
      groups: use flexible-array member in struct group_info
      groups: simplify struct group_info allocation

    Randy Dunlap <rdunlap@infradead.org>:
      kernel: delete repeated words in comments

Subsystem: MAINTAINERS

    Vlastimil Babka <vbabka@suse.cz>:
      MAINTAINERS: add uapi directories to API/ABI section

Subsystem: lib

    Huang Shijie <sjhuang@iluvatar.ai>:
      lib/genalloc.c: change return type to unsigned long for bitmap_set_ll

    Francis Laniel <laniel_francis@privacyrequired.com>:
      string.h: move fortified functions definitions in a dedicated header.

    Yogesh Lal <ylal@codeaurora.org>:
      lib: stackdepot: add support to configure STACK_HASH_SIZE

    Vijayanand Jitta <vjitta@codeaurora.org>:
      lib: stackdepot: add support to disable stack depot
      lib: stackdepot: fix ignoring return value warning

    Masahiro Yamada <masahiroy@kernel.org>:
      lib/cmdline: remove an unneeded local variable in next_arg()

Subsystem: bitops

    Geert Uytterhoeven <geert+renesas@glider.be>:
      include/linux/bitops.h: spelling s/synomyn/synonym/

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: improve blank line after declaration test

    Peng Wang <rocking@linux.alibaba.com>:
      checkpatch: ignore warning designated initializers using NR_CPUS

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: trivial style fixes

    Joe Perches <joe@perches.com>:
      checkpatch: prefer ftrace over function entry/exit printks
      checkpatch: improve TYPECAST_INT_CONSTANT test message

    Aditya Srivastava <yashsri421@gmail.com>:
      checkpatch: add warning for avoiding .L prefix symbols in assembly files

    Joe Perches <joe@perches.com>:
      checkpatch: add kmalloc_array_node to unnecessary OOM message check

    Chris Down <chris@chrisdown.name>:
      checkpatch: don't warn about colon termination in linker scripts

    Song Liu <songliubraving@fb.com>:
      checkpatch: do not apply "initialise globals to 0" check to BPF progs

Subsystem: init

    Masahiro Yamada <masahiroy@kernel.org>:
      init/version.c: remove Version_<LINUX_VERSION_CODE> symbol
      init: clean up early_param_on_off() macro

    Bhaskar Chowdhury <unixbhaskar@gmail.com>:
      init/Kconfig: fix a typo in CC_VERSION_TEXT help text

Subsystem: coredump

    Ira Weiny <ira.weiny@intel.com>:
      fs/coredump: use kmap_local_page()

Subsystem: seq_file

    NeilBrown <neilb@suse.de>:
    Patch series "Fix some seq_file users that were recently broken":
      seq_file: document how per-entry resources are managed.
      x86: fix seq_file iteration for pat/memtype.c

Subsystem: gdb

    George Prekas <prekageo@amazon.com>:
      scripts/gdb: fix list_for_each

    Sumit Garg <sumit.garg@linaro.org>:
      kgdb: fix to kill breakpoints on initmem after boot

Subsystem: ubsan

    Andrey Ryabinin <ryabinin.a.a@gmail.com>:
      ubsan: remove overflow checks

Subsystem: initramfs

    Florian Fainelli <f.fainelli@gmail.com>:
      initramfs: panic with memory information

Subsystem: mm/pagemap2

    Huang Pei <huangpei@loongson.cn>:
      MIPS: make userspace mapping young by default

 .mailmap                                            |    1 
 CREDITS                                             |    9 
 Documentation/ABI/testing/sysfs-devices-memory      |   58 -
 Documentation/admin-guide/auxdisplay/cfag12864b.rst |    2 
 Documentation/admin-guide/auxdisplay/ks0108.rst     |    2 
 Documentation/admin-guide/kernel-parameters.txt     |    6 
 Documentation/admin-guide/mm/memory-hotplug.rst     |   20 
 Documentation/dev-tools/index.rst                   |    1 
 Documentation/dev-tools/kasan.rst                   |    8 
 Documentation/dev-tools/kfence.rst                  |  318 +++++++
 Documentation/filesystems/seq_file.rst              |    6 
 MAINTAINERS                                         |   26 
 arch/alpha/configs/defconfig                        |    1 
 arch/arm64/Kconfig                                  |    1 
 arch/arm64/include/asm/cache.h                      |    1 
 arch/arm64/include/asm/kasan.h                      |    1 
 arch/arm64/include/asm/kfence.h                     |   26 
 arch/arm64/include/asm/mte-def.h                    |    2 
 arch/arm64/include/asm/mte-kasan.h                  |   65 +
 arch/arm64/include/asm/mte.h                        |    2 
 arch/arm64/kernel/mte.c                             |   46 -
 arch/arm64/lib/mte.S                                |   16 
 arch/arm64/mm/fault.c                               |    8 
 arch/arm64/mm/mmu.c                                 |   23 
 arch/mips/mm/cache.c                                |   30 
 arch/s390/mm/init.c                                 |    1 
 arch/s390/mm/vmem.c                                 |   14 
 arch/x86/Kconfig                                    |    1 
 arch/x86/include/asm/kfence.h                       |   76 +
 arch/x86/mm/fault.c                                 |   10 
 arch/x86/mm/pat/memtype.c                           |    4 
 drivers/auxdisplay/cfag12864b.c                     |    4 
 drivers/auxdisplay/cfag12864bfb.c                   |    4 
 drivers/auxdisplay/ks0108.c                         |    4 
 drivers/base/memory.c                               |   35 
 drivers/block/zram/zram_drv.c                       |    2 
 drivers/hv/hv_balloon.c                             |    2 
 drivers/virtio/virtio_mem.c                         |   43 
 drivers/xen/balloon.c                               |    2 
 fs/coredump.c                                       |    4 
 fs/iomap/seek.c                                     |  125 --
 fs/proc/base.c                                      |   21 
 fs/proc/proc_sysctl.c                               |    4 
 include/linux/bitops.h                              |    2 
 include/linux/cfag12864b.h                          |    2 
 include/linux/cred.h                                |    2 
 include/linux/fortify-string.h                      |  302 ++++++
 include/linux/gfp.h                                 |    2 
 include/linux/init.h                                |    4 
 include/linux/kasan.h                               |   25 
 include/linux/kfence.h                              |  230 +++++
 include/linux/kgdb.h                                |    2 
 include/linux/khugepaged.h                          |    2 
 include/linux/ks0108.h                              |    2 
 include/linux/mdev.h                                |    2 
 include/linux/memory.h                              |    3 
 include/linux/memory_hotplug.h                      |   33 
 include/linux/memremap.h                            |    6 
 include/linux/mmzone.h                              |   49 -
 include/linux/page-flags.h                          |    4 
 include/linux/pagemap.h                             |   10 
 include/linux/pagevec.h                             |   10 
 include/linux/pgtable.h                             |    8 
 include/linux/ptrace.h                              |    2 
 include/linux/rmap.h                                |    3 
 include/linux/slab_def.h                            |    3 
 include/linux/slub_def.h                            |    3 
 include/linux/stackdepot.h                          |    9 
 include/linux/string.h                              |  282 ------
 include/linux/vmstat.h                              |    6 
 include/linux/zpool.h                               |    3 
 include/linux/zsmalloc.h                            |    2 
 include/trace/events/error_report.h                 |   74 +
 include/uapi/linux/firewire-cdev.h                  |    2 
 include/uapi/linux/input.h                          |    2 
 init/Kconfig                                        |    2 
 init/initramfs.c                                    |   19 
 init/main.c                                         |    6 
 init/version.c                                      |    8 
 kernel/debug/debug_core.c                           |   11 
 kernel/events/core.c                                |    8 
 kernel/events/uprobes.c                             |    2 
 kernel/groups.c                                     |    7 
 kernel/locking/rtmutex.c                            |    4 
 kernel/locking/rwsem.c                              |    2 
 kernel/locking/semaphore.c                          |    2 
 kernel/sched/fair.c                                 |    2 
 kernel/sched/membarrier.c                           |    2 
 kernel/sysctl.c                                     |    8 
 kernel/trace/Makefile                               |    1 
 kernel/trace/error_report-traces.c                  |   12 
 lib/Kconfig                                         |    9 
 lib/Kconfig.debug                                   |    1 
 lib/Kconfig.kfence                                  |   84 +
 lib/Kconfig.ubsan                                   |   17 
 lib/cmdline.c                                       |    7 
 lib/genalloc.c                                      |    3 
 lib/stackdepot.c                                    |   41 
 lib/test_kasan.c                                    |  111 ++
 lib/test_ubsan.c                                    |   49 -
 lib/ubsan.c                                         |   68 -
 mm/Makefile                                         |    1 
 mm/backing-dev.c                                    |    3 
 mm/cma.c                                            |   64 -
 mm/dmapool.c                                        |    3 
 mm/early_ioremap.c                                  |   12 
 mm/filemap.c                                        |  361 +++++---
 mm/huge_memory.c                                    |    6 
 mm/internal.h                                       |    6 
 mm/kasan/common.c                                   |  213 +++-
 mm/kasan/generic.c                                  |    3 
 mm/kasan/hw_tags.c                                  |    2 
 mm/kasan/kasan.h                                    |   97 +-
 mm/kasan/report.c                                   |    8 
 mm/kasan/shadow.c                                   |   78 +
 mm/kfence/Makefile                                  |    6 
 mm/kfence/core.c                                    |  875 +++++++++++++++++++-
 mm/kfence/kfence.h                                  |  126 ++
 mm/kfence/kfence_test.c                             |  860 +++++++++++++++++++
 mm/kfence/report.c                                  |  350 ++++++--
 mm/khugepaged.c                                     |   22 
 mm/memory-failure.c                                 |    6 
 mm/memory.c                                         |    4 
 mm/memory_hotplug.c                                 |  178 +++-
 mm/memremap.c                                       |   23 
 mm/mlock.c                                          |    2 
 mm/page_alloc.c                                     |    1 
 mm/rmap.c                                           |   24 
 mm/shmem.c                                          |  160 +--
 mm/slab.c                                           |   38 
 mm/slab_common.c                                    |   29 
 mm/slub.c                                           |   63 +
 mm/swap.c                                           |   54 -
 mm/swap_state.c                                     |    7 
 mm/truncate.c                                       |  141 ---
 mm/vmstat.c                                         |   35 
 mm/z3fold.c                                         |    1 
 mm/zbud.c                                           |    1 
 mm/zpool.c                                          |   13 
 mm/zsmalloc.c                                       |   22 
 mm/zswap.c                                          |   57 +
 samples/auxdisplay/cfag12864b-example.c             |    2 
 scripts/Makefile.ubsan                              |    2 
 scripts/checkpatch.pl                               |  152 ++-
 scripts/gdb/linux/lists.py                          |    5 
 145 files changed, 5046 insertions(+), 1682 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-02-24 19:58 Andrew Morton
  2021-02-24 21:30 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2021-02-24 19:58 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


A few small subsystems and some of MM.


173 patches, based on c03c21ba6f4e95e406a1a7b4c34ef334b977c194.

Subsystems affected by this patch series:

  hexagon
  scripts
  ntfs
  ocfs2
  vfs
  mm/slab-generic
  mm/slab
  mm/slub
  mm/debug
  mm/pagecache
  mm/swap
  mm/memcg
  mm/pagemap
  mm/mprotect
  mm/mremap
  mm/page-reporting
  mm/vmalloc
  mm/kasan
  mm/pagealloc
  mm/memory-failure
  mm/hugetlb
  mm/vmscan
  mm/z3fold
  mm/compaction
  mm/mempolicy
  mm/oom-kill
  mm/hugetlbfs
  mm/migration

Subsystem: hexagon

    Randy Dunlap <rdunlap@infradead.org>:
      hexagon: remove CONFIG_EXPERIMENTAL from defconfigs

Subsystem: scripts

    tangchunyou <tangchunyou@yulong.com>:
      scripts/spelling.txt: increase error-prone spell checking

    zuoqilin <zuoqilin@yulong.com>:
      scripts/spelling.txt: check for "exeeds"

    dingsenjie <dingsenjie@yulong.com>:
      scripts/spelling.txt: add "allocted" and "exeeds" typo

    Colin Ian King <colin.king@canonical.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

Subsystem: ntfs

    Randy Dunlap <rdunlap@infradead.org>:
      ntfs: layout.h: delete duplicated words

    Rustam Kovhaev <rkovhaev@gmail.com>:
      ntfs: check for valid standard information attribute

Subsystem: ocfs2

    Yi Li <yili@winhong.com>:
      ocfs2: remove redundant conditional before iput

    guozh <guozh88@chinatelecom.cn>:
      ocfs2: clean up some definitions which are not used any more

    Dan Carpenter <dan.carpenter@oracle.com>:
      ocfs2: fix a use after free on error

    Jiapeng Chong <jiapeng.chong@linux.alibaba.com>:
      ocfs2: simplify the calculation of variables

Subsystem: vfs

    Randy Dunlap <rdunlap@infradead.org>:
      fs: delete repeated words in comments

    Alexey Dobriyan <adobriyan@gmail.com>:
      ramfs: support O_TMPFILE

Subsystem: mm/slab-generic

    Jacob Wen <jian.w.wen@oracle.com>:
      mm, tracing: record slab name for kmem_cache_free()

    Nikolay Borisov <nborisov@suse.com>:
      mm/sl?b.c: remove ctor argument from kmem_cache_flags

Subsystem: mm/slab

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/slab: minor coding style tweaks

Subsystem: mm/slub

    Johannes Berg <johannes.berg@intel.com>:
      mm/slub: disable user tracing for kmemleak caches by default

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "mm, slab, slub: remove cpu and memory hotplug locks":
      mm, slub: stop freeing kmem_cache_node structures on node offline
      mm, slab, slub: stop taking memory hotplug lock
      mm, slab, slub: stop taking cpu hotplug lock
      mm, slub: splice cpu and page freelists in deactivate_slab()
      mm, slub: remove slub_memcg_sysfs boot param and CONFIG_SLUB_MEMCG_SYSFS_ON

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/slub: minor coding style tweaks

Subsystem: mm/debug

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/debug: improve memcg debugging

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/debug_vm_pgtable: Some minor updates", v3:
      mm/debug_vm_pgtable/basic: add validation for dirtiness after write protect
      mm/debug_vm_pgtable/basic: iterate over entire protection_map[]

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/page_owner: use helper function zone_end_pfn() to get end_pfn

Subsystem: mm/pagecache

    Baolin Wang <baolin.wang@linux.alibaba.com>:
      mm/filemap: remove unused parameter and change to void type for replace_page_cache_page()

    Pavel Begunkov <asml.silence@gmail.com>:
      mm/filemap: don't revert iter on -EIOCBQUEUED

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Refactor generic_file_buffered_read", v5:
      mm/filemap: rename generic_file_buffered_read subfunctions
      mm/filemap: remove dynamically allocated array from filemap_read
      mm/filemap: convert filemap_get_pages to take a pagevec
      mm/filemap: use head pages in generic_file_buffered_read
      mm/filemap: pass a sleep state to put_and_wait_on_page_locked
      mm/filemap: support readpage splitting a page
      mm/filemap: inline __wait_on_page_locked_async into caller
      mm/filemap: don't call ->readpage if IOCB_WAITQ is set
      mm/filemap: change filemap_read_page calling conventions
      mm/filemap: change filemap_create_page calling conventions
      mm/filemap: convert filemap_update_page to return an errno
      mm/filemap: move the iocb checks into filemap_update_page
      mm/filemap: add filemap_range_uptodate
      mm/filemap: split filemap_readahead out of filemap_get_pages
      mm/filemap: restructure filemap_get_pages
      mm/filemap: don't relock the page after calling readpage

    Christoph Hellwig <hch@lst.de>:
      mm/filemap: rename generic_file_buffered_read to filemap_read
      mm/filemap: simplify generic_file_read_iter

    Yang Guo <guoyang2@huawei.com>:
      fs/buffer.c: add checking buffer head stat before clear

    Baolin Wang <baolin.wang@linux.alibaba.com>:
      mm: backing-dev: Remove duplicated macro definition

Subsystem: mm/swap

    Yang Li <abaci-bugfix@linux.alibaba.com>:
      mm/swap_slots.c: remove redundant NULL check

    Stephen Zhang <stephenzhangzsd@gmail.com>:
      mm/swapfile.c: fix debugging information problem

    Georgi Djakov <georgi.djakov@linaro.org>:
      mm/page_io: use pr_alert_ratelimited for swap read/write errors

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      mm/swap_state: constify static struct attribute_group

    Yu Zhao <yuzhao@google.com>:
      mm/swap: don't SetPageWorkingset unconditionally during swapin

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: pre-allocate obj_cgroups for slab caches with SLAB_ACCOUNT

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: optimize per-lruvec stats counter memory usage
    Patch series "Convert all THP vmstat counters to pages", v6:
      mm: memcontrol: fix NR_ANON_THPS accounting in charge moving
      mm: memcontrol: convert NR_ANON_THPS account to pages
      mm: memcontrol: convert NR_FILE_THPS account to pages
      mm: memcontrol: convert NR_SHMEM_THPS account to pages
      mm: memcontrol: convert NR_SHMEM_PMDMAPPED account to pages
      mm: memcontrol: convert NR_FILE_PMDMAPPED account to pages
      mm: memcontrol: make the slab calculation consistent

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/memcg: revise the using condition of lock_page_lruvec function series
      mm/memcg: remove rcu locking for lock_page_lruvec function series

    Shakeel Butt <shakeelb@google.com>:
      mm: memcg: add swapcache stat for memcg v2

    Roman Gushchin <guro@fb.com>:
      mm: kmem: make __memcg_kmem_(un)charge static

    Feng Tang <feng.tang@intel.com>:
      mm: page_counter: re-layout structure to reduce false sharing

    Yang Li <abaci-bugfix@linux.alibaba.com>:
      mm/memcontrol: remove redundant NULL check

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: replace the loop with a list_for_each_entry()

    Shakeel Butt <shakeelb@google.com>:
      mm/list_lru.c: remove kvfree_rcu_local()

    Johannes Weiner <hannes@cmpxchg.org>:
      fs: buffer: use raw page_memcg() on locked page

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: fix swap undercounting in cgroup2
      mm: memcontrol: fix get_active_memcg return value
      mm: memcontrol: fix slub memory accounting

Subsystem: mm/pagemap

    Adrian Huang <ahuang12@lenovo.com>:
      mm/mmap.c: remove unnecessary local variable

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/memory.c: fix potential pte_unmap_unlock pte error
      mm/pgtable-generic.c: simplify the VM_BUG_ON condition in pmdp_huge_clear_flush()
      mm/pgtable-generic.c: optimize the VM_BUG_ON condition in pmdp_huge_clear_flush()
      mm/memory.c: fix potential pte_unmap_unlock pte error

Subsystem: mm/mprotect

    Tianjia Zhang <tianjia.zhang@linux.alibaba.com>:
      mm/mprotect.c: optimize error detection in do_mprotect_pkey()

Subsystem: mm/mremap

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()
      mm: mremap: unlink anon_vmas when mremap with MREMAP_DONTUNMAP success

Subsystem: mm/page-reporting

    sh <sh_def@163.com>:
      mm/page_reporting: use list_entry_is_head() in page_reporting_cycle()

Subsystem: mm/vmalloc

    Yang Li <abaci-bugfix@linux.alibaba.com>:
      vmalloc: remove redundant NULL check

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: HW_TAGS tests support and fixes", v4:
      kasan: prefix global functions with kasan_
      kasan: clarify HW_TAGS impact on TBI
      kasan: clean up comments in tests
      kasan: add macros to simplify checking test constraints
      kasan: add match-all tag tests
      kasan, arm64: allow using KUnit tests with HW_TAGS mode
      kasan: rename CONFIG_TEST_KASAN_MODULE
      kasan: add compiler barriers to KUNIT_EXPECT_KASAN_FAIL
      kasan: adapt kmalloc_uaf2 test to HW_TAGS mode
      kasan: fix memory corruption in kasan_bitops_tags test
      kasan: move _RET_IP_ to inline wrappers
      kasan: fix bug detection via ksize for HW_TAGS mode
      kasan: add proper page allocator tests
      kasan: add a test for kmem_cache_alloc/free_bulk
      kasan: don't run tests when KASAN is not enabled

    Walter Wu <walter-zh.wu@mediatek.com>:
      kasan: remove redundant config option

Subsystem: mm/pagealloc

    Baoquan He <bhe@redhat.com>:
    Patch series "mm: clean up names and parameters of memmap_init_xxxx functions", v5:
      mm: fix prototype warning from kernel test robot
      mm: rename memmap_init() and memmap_init_zone()
      mm: simplify parater of function memmap_init_zone()
      mm: simplify parameter of setup_usemap()
      mm: remove unneeded local variable in free_area_init_core

    David Hildenbrand <david@redhat.com>:
    Patch series "mm: simplify free_highmem_page() and free_reserved_page()":
      video: fbdev: acornfb: remove free_unused_pages()
      mm: simplify free_highmem_page() and free_reserved_page()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/gfp: add kernel-doc for gfp_t

Subsystem: mm/memory-failure

    Aili Yao <yaoaili@kingsoft.com>:
      mm,hwpoison: send SIGBUS to PF_MCE_EARLY processes on action required events

Subsystem: mm/hugetlb

    Bibo Mao <maobibo@loongson.cn>:
      mm/huge_memory.c: update tlb entry if pmd is changed
      MIPS: do not call flush_tlb_all when setting pmd entry

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/hugetlb: fix potential double free in hugetlb_register_node() error path

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/hugetlb.c: fix unnecessary address expansion of pmd sharing

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/hugetlb: avoid unnecessary hugetlb_acct_memory() call
      mm/hugetlb: use helper huge_page_order and pages_per_huge_page
      mm/hugetlb: fix use after free when subpool max_hpages accounting is not enabled

    Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>:
      mm/hugetlb: simplify the calculation of variables

    Joao Martins <joao.m.martins@oracle.com>:
    Patch series "mm/hugetlb: follow_hugetlb_page() improvements", v2:
      mm/hugetlb: grab head page refcount once for group of subpages
      mm/hugetlb: refactor subpage recording

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/hugetlb: fix some comment typos

    Yanfei Xu <yanfei.xu@windriver.com>:
      mm/hugetlb: remove redundant check in preparing and destroying gigantic page

    Zhiyuan Dai <daizhiyuan@phytium.com.cn>:
      mm/hugetlb.c: fix typos in comments

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/huge_memory.c: remove unused return value of set_huge_zero_page()

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
      mm/pmem: avoid inserting hugepage PTE entry with fsdax if hugepage support is disabled

    Miaohe Lin <linmiaohe@huawei.com>:
      hugetlb_cgroup: use helper pages_per_huge_page() in hugetlb_cgroup
      mm/hugetlb: use helper function range_in_vma() in page_table_shareable()
      mm/hugetlb: remove unnecessary VM_BUG_ON_PAGE on putback_active_hugepage()
      mm/hugetlb: use helper huge_page_size() to get hugepage size

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlb: fix update_and_free_page contig page struct assumption
      hugetlb: fix copy_huge_page_from_user contig page struct assumption

    Chen Wandun <chenwandun@huawei.com>:
      mm/hugetlb: suppress wrong warning info when alloc gigantic page

Subsystem: mm/vmscan

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/vmscan: __isolate_lru_page_prepare() cleanup

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/workingset.c: avoid unnecessary max_nodes estimation in count_shadow_nodes()

    Yu Zhao <yuzhao@google.com>:
    Patch series "mm: lru related cleanups", v2:
      mm/vmscan.c: use add_page_to_lru_list()
      include/linux/mm_inline.h: shuffle lru list addition and deletion functions
      mm: don't pass "enum lru_list" to lru list addition functions
      mm/swap.c: don't pass "enum lru_list" to trace_mm_lru_insertion()
      mm/swap.c: don't pass "enum lru_list" to del_page_from_lru_list()
      mm: add __clear_page_lru_flags() to replace page_off_lru()
      mm: VM_BUG_ON lru page flags
      include/linux/mm_inline.h: fold page_lru_base_type() into its sole caller
      include/linux/mm_inline.h: fold __update_lru_size() into its sole caller
      mm/vmscan.c: make lruvec_lru_size() static

    Oscar Salvador <osalvador@suse.de>:
      mm: workingset: clarify eviction order and distance calculation

    Mike Kravetz <mike.kravetz@oracle.com>:
    Patch series "create hugetlb flags to consolidate state", v3:
      hugetlb: use page.private for hugetlb specific page flags
      hugetlb: convert page_huge_active() HPageMigratable flag
      hugetlb: convert PageHugeTemporary() to HPageTemporary flag
      hugetlb: convert PageHugeFreed to HPageFreed flag
      include/linux/hugetlb.h: add synchronization information for new hugetlb specific flags
      hugetlb: fix uninitialized subpool pointer

    Dave Hansen <dave.hansen@linux.intel.com>:
      mm/vmscan: restore zone_reclaim_mode ABI

Subsystem: mm/z3fold

    Miaohe Lin <linmiaohe@huawei.com>:
      z3fold: remove unused attribute for release_z3fold_page
      z3fold: simplify the zhdr initialization code in init_z3fold_page()

Subsystem: mm/compaction

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/compaction: remove rcu_read_lock during page compaction

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/compaction: remove duplicated VM_BUG_ON_PAGE !PageLocked

    Charan Teja Reddy <charante@codeaurora.org>:
      mm/compaction: correct deferral logic for proactive compaction

    Wonhyuk Yang <vvghjk1234@gmail.com>:
      mm/compaction: fix misbehaviors of fast_find_migrateblock()

    Vlastimil Babka <vbabka@suse.cz>:
      mm, compaction: make fast_isolate_freepages() stay within zone

Subsystem: mm/mempolicy

    Huang Ying <ying.huang@intel.com>:
      numa balancing: migrate on fault among multiple bound nodes

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/mempolicy: use helper range_in_vma() in queue_pages_test_walk()

Subsystem: mm/oom-kill

    Tang Yizhou <tangyizhou@huawei.com>:
      mm, oom: fix a comment in dump_task()

Subsystem: mm/hugetlbfs

    Mike Kravetz <mike.kravetz@oracle.com>:
      mm/hugetlb: change hugetlb_reserve_pages() to type bool
      hugetlbfs: remove special hugetlbfs_set_page_dirty()

    Miaohe Lin <linmiaohe@huawei.com>:
      hugetlbfs: remove useless BUG_ON(!inode) in hugetlbfs_setattr()
      hugetlbfs: use helper macro default_hstate in init_hugetlbfs_fs
      hugetlbfs: correct obsolete function name in hugetlbfs_read_iter()
      hugetlbfs: remove meaningless variable avoid_reserve
      hugetlbfs: make hugepage size conversion more readable
      hugetlbfs: correct some obsolete comments about inode i_mutex
      hugetlbfs: fix some comment typos
      hugetlbfs: remove unneeded return value of hugetlb_vmtruncate()

Subsystem: mm/migration

    Chengyang Fan <cy.fan@huawei.com>:
      mm/migrate: remove unneeded semicolons

 Documentation/admin-guide/cgroup-v2.rst         |    4 
 Documentation/admin-guide/kernel-parameters.txt |    8 
 Documentation/admin-guide/sysctl/vm.rst         |   10 
 Documentation/core-api/mm-api.rst               |    7 
 Documentation/dev-tools/kasan.rst               |   24 
 Documentation/vm/arch_pgtable_helpers.rst       |    8 
 arch/arm64/include/asm/memory.h                 |    1 
 arch/arm64/include/asm/mte-kasan.h              |   12 
 arch/arm64/kernel/mte.c                         |   12 
 arch/arm64/kernel/sleep.S                       |    2 
 arch/arm64/mm/fault.c                           |   20 
 arch/hexagon/configs/comet_defconfig            |    1 
 arch/ia64/include/asm/pgtable.h                 |    6 
 arch/ia64/mm/init.c                             |   18 
 arch/mips/mm/pgtable-32.c                       |    1 
 arch/mips/mm/pgtable-64.c                       |    1 
 arch/x86/kernel/acpi/wakeup_64.S                |    2 
 drivers/base/node.c                             |   33 
 drivers/video/fbdev/acornfb.c                   |   34 
 fs/block_dev.c                                  |    2 
 fs/btrfs/file.c                                 |    2 
 fs/buffer.c                                     |    7 
 fs/dcache.c                                     |    4 
 fs/direct-io.c                                  |    4 
 fs/exec.c                                       |    4 
 fs/fhandle.c                                    |    2 
 fs/fuse/dev.c                                   |    6 
 fs/hugetlbfs/inode.c                            |   72 --
 fs/ntfs/inode.c                                 |    6 
 fs/ntfs/layout.h                                |    4 
 fs/ocfs2/cluster/heartbeat.c                    |    8 
 fs/ocfs2/dlm/dlmast.c                           |   10 
 fs/ocfs2/dlm/dlmcommon.h                        |    4 
 fs/ocfs2/refcounttree.c                         |    2 
 fs/ocfs2/super.c                                |    2 
 fs/pipe.c                                       |    2 
 fs/proc/meminfo.c                               |   10 
 fs/proc/vmcore.c                                |    7 
 fs/ramfs/inode.c                                |   13 
 include/linux/fs.h                              |    4 
 include/linux/gfp.h                             |   14 
 include/linux/highmem-internal.h                |    5 
 include/linux/huge_mm.h                         |   15 
 include/linux/hugetlb.h                         |   98 ++
 include/linux/kasan-checks.h                    |    6 
 include/linux/kasan.h                           |   39 -
 include/linux/memcontrol.h                      |   43 -
 include/linux/migrate.h                         |    2 
 include/linux/mm.h                              |   28 
 include/linux/mm_inline.h                       |  123 +--
 include/linux/mmzone.h                          |   30 
 include/linux/page-flags.h                      |    6 
 include/linux/page_counter.h                    |    9 
 include/linux/pagemap.h                         |    5 
 include/linux/swap.h                            |    8 
 include/trace/events/kmem.h                     |   24 
 include/trace/events/pagemap.h                  |   11 
 include/uapi/linux/mempolicy.h                  |    4 
 init/Kconfig                                    |   14 
 lib/Kconfig.kasan                               |   14 
 lib/Makefile                                    |    2 
 lib/test_kasan.c                                |  446 ++++++++----
 lib/test_kasan_module.c                         |    5 
 mm/backing-dev.c                                |    6 
 mm/compaction.c                                 |   73 +-
 mm/debug.c                                      |   10 
 mm/debug_vm_pgtable.c                           |   86 ++
 mm/filemap.c                                    |  859 +++++++++++-------------
 mm/gup.c                                        |    5 
 mm/huge_memory.c                                |   28 
 mm/hugetlb.c                                    |  376 ++++------
 mm/hugetlb_cgroup.c                             |    6 
 mm/kasan/common.c                               |   60 -
 mm/kasan/generic.c                              |   40 -
 mm/kasan/hw_tags.c                              |   16 
 mm/kasan/kasan.h                                |   87 +-
 mm/kasan/quarantine.c                           |   22 
 mm/kasan/report.c                               |   15 
 mm/kasan/report_generic.c                       |   10 
 mm/kasan/report_hw_tags.c                       |    8 
 mm/kasan/report_sw_tags.c                       |    8 
 mm/kasan/shadow.c                               |   27 
 mm/kasan/sw_tags.c                              |   22 
 mm/khugepaged.c                                 |    6 
 mm/list_lru.c                                   |   12 
 mm/memcontrol.c                                 |  309 ++++----
 mm/memory-failure.c                             |   34 
 mm/memory.c                                     |   24 
 mm/memory_hotplug.c                             |   11 
 mm/mempolicy.c                                  |   18 
 mm/mempool.c                                    |    2 
 mm/migrate.c                                    |   10 
 mm/mlock.c                                      |    3 
 mm/mmap.c                                       |    4 
 mm/mprotect.c                                   |    7 
 mm/mremap.c                                     |    8 
 mm/oom_kill.c                                   |    5 
 mm/page_alloc.c                                 |   70 -
 mm/page_io.c                                    |   12 
 mm/page_owner.c                                 |    4 
 mm/page_reporting.c                             |    2 
 mm/pgtable-generic.c                            |    9 
 mm/rmap.c                                       |   35 
 mm/shmem.c                                      |    2 
 mm/slab.c                                       |   21 
 mm/slab.h                                       |   20 
 mm/slab_common.c                                |   40 -
 mm/slob.c                                       |    2 
 mm/slub.c                                       |  169 ++--
 mm/swap.c                                       |   54 -
 mm/swap_slots.c                                 |    3 
 mm/swap_state.c                                 |   31 
 mm/swapfile.c                                   |    8 
 mm/vmscan.c                                     |  100 +-
 mm/vmstat.c                                     |   14 
 mm/workingset.c                                 |    7 
 mm/z3fold.c                                     |   11 
 scripts/Makefile.kasan                          |   10 
 scripts/spelling.txt                            |   30 
 tools/objtool/check.c                           |    2 
 120 files changed, 2249 insertions(+), 1954 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-02-13  4:52 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-02-13  4:52 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

6 patches, based on dcc0b49040c70ad827a7f3d58a21b01fdb14e749.

Subsystems affected by this patch series:

  mm/pagemap
  scripts
  MAINTAINERS
  h8300

Subsystem: mm/pagemap

    Mike Rapoport <rppt@linux.ibm.com>:
      m68k: make __pfn_to_phys() and __phys_to_pfn() available for !MMU

Subsystem: scripts

    Rong Chen <rong.a.chen@intel.com>:
      scripts/recordmcount.pl: support big endian for ARCH sh

Subsystem: MAINTAINERS

    Andrey Konovalov <andreyknvl@google.com>:
      MAINTAINERS: update KASAN file list
      MAINTAINERS: update Andrey Konovalov's email address
      MAINTAINERS: add Andrey Konovalov to KASAN reviewers

Subsystem: h8300

    Randy Dunlap <rdunlap@infradead.org>:
      h8300: fix PREEMPTION build, TI_PRE_COUNT undefined

 MAINTAINERS                     |    8 +++++---
 arch/h8300/kernel/asm-offsets.c |    3 +++
 arch/m68k/include/asm/page.h    |    2 +-
 scripts/recordmcount.pl         |    6 +++++-
 4 files changed, 14 insertions(+), 5 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-02-09 21:41 Andrew Morton
  2021-02-10 19:30 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2021-02-09 21:41 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

14 patches, based on e0756cfc7d7cd08c98a53b6009c091a3f6a50be6.

Subsystems affected by this patch series:

  squashfs
  mm/kasan
  firmware
  mm/mremap
  mm/tmpfs
  mm/selftests
  MAINTAINERS
  mm/memcg
  mm/slub
  nilfs2

Subsystem: squashfs

    Phillip Lougher <phillip@squashfs.org.uk>:
    Patch series "Squashfs: fix BIO migration regression and add sanity checks":
      squashfs: avoid out of bounds writes in decompressors
      squashfs: add more sanity checks in id lookup
      squashfs: add more sanity checks in inode lookup
      squashfs: add more sanity checks in xattr id lookup

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: fix stack traces dependency for HW_TAGS

Subsystem: firmware

    Fangrui Song <maskray@google.com>:
      firmware_loader: align .builtin_fw to 8

Subsystem: mm/mremap

    Arnd Bergmann <arnd@arndb.de>:
      mm/mremap: fix BUILD_BUG_ON() error in get_extent

Subsystem: mm/tmpfs

    Seth Forshee <seth.forshee@canonical.com>:
      tmpfs: disallow CONFIG_TMPFS_INODE64 on s390
      tmpfs: disallow CONFIG_TMPFS_INODE64 on alpha

Subsystem: mm/selftests

    Rong Chen <rong.a.chen@intel.com>:
      selftests/vm: rename file run_vmtests to run_vmtests.sh

Subsystem: MAINTAINERS

    Andrey Ryabinin <ryabinin.a.a@gmail.com>:
      MAINTAINERS: update Andrey Ryabinin's email address

Subsystem: mm/memcg

    Johannes Weiner <hannes@cmpxchg.org>:
      Revert "mm: memcontrol: avoid workload stalls when lowering memory.high"

Subsystem: mm/slub

    Vlastimil Babka <vbabka@suse.cz>:
      mm, slub: better heuristic for number of cpus when calculating slab order

Subsystem: nilfs2

    Joachim Henke <joachim.henke@t-systems.com>:
      nilfs2: make splice write available again

 .mailmap                          |    1 
 Documentation/dev-tools/kasan.rst |    3 -
 MAINTAINERS                       |    2 -
 fs/Kconfig                        |    4 +-
 fs/nilfs2/file.c                  |    1 
 fs/squashfs/block.c               |    8 ++++
 fs/squashfs/export.c              |   41 +++++++++++++++++++----
 fs/squashfs/id.c                  |   40 ++++++++++++++++++-----
 fs/squashfs/squashfs_fs_sb.h      |    1 
 fs/squashfs/super.c               |    6 +--
 fs/squashfs/xattr.h               |   10 +++++
 fs/squashfs/xattr_id.c            |   66 ++++++++++++++++++++++++++++++++------
 include/asm-generic/vmlinux.lds.h |    2 -
 mm/kasan/hw_tags.c                |    8 +---
 mm/memcontrol.c                   |    5 +-
 mm/mremap.c                       |    5 +-
 mm/slub.c                         |   18 +++++++++-
 17 files changed, 172 insertions(+), 49 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-02-05  2:31 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-02-05  2:31 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

18 patches, based on 5c279c4cf206e03995e04fd3404fa95ffd243a97.

Subsystems affected by this patch series:

  mm/hugetlb
  mm/compaction
  mm/vmalloc
  gcov
  mm/shmem
  mm/memblock
  mailmap
  mm/pagecache
  mm/kasan
  ubsan
  mm/hugetlb
  MAINTAINERS

Subsystem: mm/hugetlb

    Muchun Song <songmuchun@bytedance.com>:
      mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
      mm: hugetlb: fix a race between freeing and dissolving the page
      mm: hugetlb: fix a race between isolating and freeing page
      mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
      mm: migrate: do not migrate HugeTLB page whose refcount is one

Subsystem: mm/compaction

    Rokudo Yan <wu-yan@tcl.com>:
      mm, compaction: move high_pfn to the for loop scope

Subsystem: mm/vmalloc

    Rick Edgecombe <rick.p.edgecombe@intel.com>:
      mm/vmalloc: separate put pages and flush VM flags

Subsystem: gcov

    Johannes Berg <johannes.berg@intel.com>:
      init/gcov: allow CONFIG_CONSTRUCTORS on UML to fix module gcov

Subsystem: mm/shmem

    Hugh Dickins <hughd@google.com>:
      mm: thp: fix MADV_REMOVE deadlock on shmem THP

Subsystem: mm/memblock

    Roman Gushchin <guro@fb.com>:
      memblock: do not start bottom-up allocations with kernel_end

Subsystem: mailmap

    Viresh Kumar <viresh.kumar@linaro.org>:
      mailmap: fix name/email for Viresh Kumar

    Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>:
      mailmap: add entries for Manivannan Sadhasivam

Subsystem: mm/pagecache

    Waiman Long <longman@redhat.com>:
      mm/filemap: add missing mem_cgroup_uncharge() to __add_to_page_cache_locked()

Subsystem: mm/kasan

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
    Patch series "kasan: Fix metadata detection for KASAN_HW_TAGS", v5:
      kasan: add explicit preconditions to kasan_report()
      kasan: make addr_has_metadata() return true for valid addresses

Subsystem: ubsan

    Nathan Chancellor <nathan@kernel.org>:
      ubsan: implement __ubsan_handle_alignment_assumption

Subsystem: mm/hugetlb

    Muchun Song <songmuchun@bytedance.com>:
      mm: hugetlb: fix missing put_page in gather_surplus_pages()

Subsystem: MAINTAINERS

    Nathan Chancellor <nathan@kernel.org>:
      MAINTAINERS/.mailmap: use my @kernel.org address

 .mailmap                |    5 ++++
 MAINTAINERS             |    2 -
 fs/hugetlbfs/inode.c    |    3 +-
 include/linux/hugetlb.h |    2 +
 include/linux/kasan.h   |    7 ++++++
 include/linux/vmalloc.h |    9 +-------
 init/Kconfig            |    1 
 init/main.c             |    8 ++++++-
 kernel/gcov/Kconfig     |    2 -
 lib/ubsan.c             |   31 ++++++++++++++++++++++++++++
 lib/ubsan.h             |    6 +++++
 mm/compaction.c         |    3 +-
 mm/filemap.c            |    4 +++
 mm/huge_memory.c        |   37 ++++++++++++++++++++-------------
 mm/hugetlb.c            |   53 ++++++++++++++++++++++++++++++++++++++++++------
 mm/kasan/kasan.h        |    2 -
 mm/memblock.c           |   49 +++++---------------------------------------
 mm/migrate.c            |    6 +++++
 18 files changed, 153 insertions(+), 77 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-01-24  5:00 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2021-01-24  5:00 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

19 patches, based on e1ae4b0be15891faf46d390e9f3dc9bd71a8cae1.

Subsystems affected by this patch series:

  mm/pagealloc
  mm/memcg
  mm/kasan
  ubsan
  mm/memory-failure
  mm/highmem
  proc
  MAINTAINERS

Subsystem: mm/pagealloc

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "mm: fix initialization of struct page for holes in memory layout", v3:
      x86/setup: don't remove E820_TYPE_RAM for pfn 0
      mm: fix initialization of struct page for holes in memory layout

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: optimize objcg stock draining

    Shakeel Butt <shakeelb@google.com>:
      mm: memcg: fix memcg file_dirty numa stat
      mm: fix numa stats for thp migration

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: prevent starvation when writing memory.high

Subsystem: mm/kasan

    Lecopzer Chen <lecopzer@gmail.com>:
      kasan: fix unaligned address is unhandled in kasan_remove_zero_shadow
      kasan: fix incorrect arguments passing in kasan_add_zero_shadow

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: fix HW_TAGS boot parameters
      kasan, mm: fix conflicts with init_on_alloc/free
      kasan, mm: fix resetting page_alloc tags for HW_TAGS

Subsystem: ubsan

    Arnd Bergmann <arnd@arndb.de>:
      ubsan: disable unsigned-overflow check for i386

Subsystem: mm/memory-failure

    Dan Williams <dan.j.williams@intel.com>:
      mm: fix page reference leak in soft_offline_page()

Subsystem: mm/highmem

    Thomas Gleixner <tglx@linutronix.de>:
    Patch series "mm/highmem: Fix fallout from generic kmap_local conversions":
      sparc/mm/highmem: flush cache and TLB
      mm/highmem: prepare for overriding set_pte_at()
      mips/mm/highmem: use set_pte() for kmap_local()
      powerpc/mm/highmem: use __set_pte_at() for kmap_local()

Subsystem: proc

    Xiaoming Ni <nixiaoming@huawei.com>:
      proc_sysctl: fix oops caused by incorrect command parameters

Subsystem: MAINTAINERS

    Nathan Chancellor <natechancellor@gmail.com>:
      MAINTAINERS: add a couple more files to the Clang/LLVM section

 Documentation/dev-tools/kasan.rst  |   27 ++---------
 MAINTAINERS                        |    2 
 arch/mips/include/asm/highmem.h    |    1 
 arch/powerpc/include/asm/highmem.h |    2 
 arch/sparc/include/asm/highmem.h   |    9 ++-
 arch/x86/kernel/setup.c            |   20 +++-----
 fs/proc/proc_sysctl.c              |    7 ++-
 lib/Kconfig.ubsan                  |    1 
 mm/highmem.c                       |    7 ++-
 mm/kasan/hw_tags.c                 |   77 +++++++++++++--------------------
 mm/kasan/init.c                    |   23 +++++----
 mm/memcontrol.c                    |   11 +---
 mm/memory-failure.c                |   20 ++++++--
 mm/migrate.c                       |   27 ++++++-----
 mm/page_alloc.c                    |   86 ++++++++++++++++++++++---------------
 mm/slub.c                          |    7 +--
 16 files changed, 173 insertions(+), 154 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2021-01-12 23:48 Andrew Morton
  2021-01-15 23:32 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2021-01-12 23:48 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

10 patches, based on e609571b5ffa3528bf85292de1ceaddac342bc1c.

Subsystems affected by this patch series:

  mm/slub
  mm/pagealloc
  mm/memcg
  mm/kasan
  mm/vmalloc
  mm/migration
  mm/hugetlb
  MAINTAINERS
  mm/memory-failure
  mm/process_vm_access

Subsystem: mm/slub

    Jann Horn <jannh@google.com>:
      mm, slub: consider rest of partial list if acquire_slab() fails

Subsystem: mm/pagealloc

    Hailong liu <liu.hailong6@zte.com.cn>:
      mm/page_alloc: add a missing mm_page_alloc_zone_locked() tracepoint

Subsystem: mm/memcg

    Hugh Dickins <hughd@google.com>:
      mm/memcontrol: fix warning in mem_cgroup_page_lruvec()

Subsystem: mm/kasan

    Hailong Liu <liu.hailong6@zte.com.cn>:
      arm/kasan: fix the array size of kasan_early_shadow_pte[]

Subsystem: mm/vmalloc

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/vmalloc.c: fix potential memory leak

Subsystem: mm/migration

    Jan Stancek <jstancek@redhat.com>:
      mm: migrate: initialize err in do_migrate_pages

Subsystem: mm/hugetlb

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/hugetlb: fix potential missing huge page size info

Subsystem: MAINTAINERS

    Vlastimil Babka <vbabka@suse.cz>:
      MAINTAINERS: add Vlastimil as slab allocators maintainer

Subsystem: mm/memory-failure

    Oscar Salvador <osalvador@suse.de>:
      mm,hwpoison: fix printing of page flags

Subsystem: mm/process_vm_access

    Andrew Morton <akpm@linux-foundation.org>:
      mm/process_vm_access.c: include compat.h

 MAINTAINERS                |    1 +
 include/linux/kasan.h      |    6 +++++-
 include/linux/memcontrol.h |    2 +-
 mm/hugetlb.c               |    2 +-
 mm/kasan/init.c            |    3 ++-
 mm/memory-failure.c        |    2 +-
 mm/mempolicy.c             |    2 +-
 mm/page_alloc.c            |   31 ++++++++++++++++---------------
 mm/process_vm_access.c     |    1 +
 mm/slub.c                  |    2 +-
 mm/vmalloc.c               |    4 +++-
 11 files changed, 33 insertions(+), 23 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-29 23:13 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-12-29 23:13 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

16 patches, based on dea8dcf2a9fa8cc540136a6cd885c3beece16ec3.

Subsystems affected by this patch series:

  mm/selftests
  mm/hugetlb
  kbuild
  checkpatch
  mm/pagecache
  mm/mremap
  mm/kasan
  misc
  lib
  mm/slub

Subsystem: mm/selftests

    Harish <harish@linux.ibm.com>:
      selftests/vm: fix building protection keys test

Subsystem: mm/hugetlb

    Mike Kravetz <mike.kravetz@oracle.com>:
      mm/hugetlb: fix deadlock in hugetlb_cow error path

Subsystem: kbuild

    Masahiro Yamada <masahiroy@kernel.org>:
      Revert "kbuild: avoid static_assert for genksyms"

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: prefer strscpy to strlcpy

Subsystem: mm/pagecache

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm: add prototype for __add_to_page_cache_locked()

    Baoquan He <bhe@redhat.com>:
      mm: memmap defer init doesn't work as expected

Subsystem: mm/mremap

    Kalesh Singh <kaleshsingh@google.com>:
      mm/mremap.c: fix extent calculation

    Nicholas Piggin <npiggin@gmail.com>:
      mm: generalise COW SMC TLB flushing race comment

Subsystem: mm/kasan

    Walter Wu <walter-zh.wu@mediatek.com>:
      kasan: fix null pointer dereference in kasan_record_aux_stack

Subsystem: misc

    Randy Dunlap <rdunlap@infradead.org>:
      local64.h: make <asm/local64.h> mandatory

    Huang Shijie <sjhuang@iluvatar.ai>:
      sizes.h: add SZ_8G/SZ_16G/SZ_32G macros

    Josh Poimboeuf <jpoimboe@redhat.com>:
      kdev_t: always inline major/minor helper functions

Subsystem: lib

    Huang Shijie <sjhuang@iluvatar.ai>:
      lib/genalloc: fix the overflow when size is too big

    Ilya Leoshkevich <iii@linux.ibm.com>:
      lib/zlib: fix inflating zlib streams on s390

    Randy Dunlap <rdunlap@infradead.org>:
      zlib: move EXPORT_SYMBOL() and MODULE_LICENSE() out of dfltcc_syms.c

Subsystem: mm/slub

    Roman Gushchin <guro@fb.com>:
      mm: slub: call account_slab_page() after slab page initialization

 arch/alpha/include/asm/local64.h    |    1 -
 arch/arc/include/asm/Kbuild         |    1 -
 arch/arm/include/asm/Kbuild         |    1 -
 arch/arm64/include/asm/Kbuild       |    1 -
 arch/csky/include/asm/Kbuild        |    1 -
 arch/h8300/include/asm/Kbuild       |    1 -
 arch/hexagon/include/asm/Kbuild     |    1 -
 arch/ia64/include/asm/local64.h     |    1 -
 arch/ia64/mm/init.c                 |    4 ++--
 arch/m68k/include/asm/Kbuild        |    1 -
 arch/microblaze/include/asm/Kbuild  |    1 -
 arch/mips/include/asm/Kbuild        |    1 -
 arch/nds32/include/asm/Kbuild       |    1 -
 arch/openrisc/include/asm/Kbuild    |    1 -
 arch/parisc/include/asm/Kbuild      |    1 -
 arch/powerpc/include/asm/Kbuild     |    1 -
 arch/riscv/include/asm/Kbuild       |    1 -
 arch/s390/include/asm/Kbuild        |    1 -
 arch/sh/include/asm/Kbuild          |    1 -
 arch/sparc/include/asm/Kbuild       |    1 -
 arch/x86/include/asm/local64.h      |    1 -
 arch/xtensa/include/asm/Kbuild      |    1 -
 include/asm-generic/Kbuild          |    1 +
 include/linux/build_bug.h           |    5 -----
 include/linux/kdev_t.h              |   22 +++++++++++-----------
 include/linux/mm.h                  |   12 ++++++++++--
 include/linux/sizes.h               |    3 +++
 lib/genalloc.c                      |   25 +++++++++++++------------
 lib/zlib_dfltcc/Makefile            |    2 +-
 lib/zlib_dfltcc/dfltcc.c            |    6 +++++-
 lib/zlib_dfltcc/dfltcc_deflate.c    |    3 +++
 lib/zlib_dfltcc/dfltcc_inflate.c    |    4 ++--
 lib/zlib_dfltcc/dfltcc_syms.c       |   17 -----------------
 mm/hugetlb.c                        |   22 +++++++++++++++++++++-
 mm/kasan/generic.c                  |    2 ++
 mm/memory.c                         |    8 +++++---
 mm/memory_hotplug.c                 |    2 +-
 mm/mremap.c                         |    4 +++-
 mm/page_alloc.c                     |    8 +++++---
 mm/slub.c                           |    5 ++---
 scripts/checkpatch.pl               |    6 ++++++
 tools/testing/selftests/vm/Makefile |   10 +++++-----
 42 files changed, 101 insertions(+), 91 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-22 19:58 Andrew Morton
  2020-12-22 21:43 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-12-22 19:58 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


60 patches, based on 8653b778e454a7708847aeafe689bce07aeeb94e.

Subsystems affected by this patch series:

  mm/kasan

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: add hardware tag-based mode for arm64", v11:
      kasan: drop unnecessary GPL text from comment headers
      kasan: KASAN_VMALLOC depends on KASAN_GENERIC
      kasan: group vmalloc code
      kasan: shadow declarations only for software modes
      kasan: rename (un)poison_shadow to (un)poison_range
      kasan: rename KASAN_SHADOW_* to KASAN_GRANULE_*
      kasan: only build init.c for software modes
      kasan: split out shadow.c from common.c
      kasan: define KASAN_MEMORY_PER_SHADOW_PAGE
      kasan: rename report and tags files
      kasan: don't duplicate config dependencies
      kasan: hide invalid free check implementation
      kasan: decode stack frame only with KASAN_STACK_ENABLE
      kasan, arm64: only init shadow for software modes
      kasan, arm64: only use kasan_depth for software modes
      kasan, arm64: move initialization message
      kasan, arm64: rename kasan_init_tags and mark as __init
      kasan: rename addr_has_shadow to addr_has_metadata
      kasan: rename print_shadow_for_address to print_memory_metadata
      kasan: rename SHADOW layout macros to META
      kasan: separate metadata_fetch_row for each mode
      kasan: introduce CONFIG_KASAN_HW_TAGS

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      arm64: enable armv8.5-a asm-arch option
      arm64: mte: add in-kernel MTE helpers
      arm64: mte: reset the page tag in page->flags
      arm64: mte: add in-kernel tag fault handler
      arm64: kasan: allow enabling in-kernel MTE
      arm64: mte: convert gcr_user into an exclude mask
      arm64: mte: switch GCR_EL1 in kernel entry and exit
      kasan, mm: untag page address in free_reserved_area

    Andrey Konovalov <andreyknvl@google.com>:
      arm64: kasan: align allocations for HW_TAGS
      arm64: kasan: add arch layer for memory tagging helpers
      kasan: define KASAN_GRANULE_SIZE for HW_TAGS
      kasan, x86, s390: update undef CONFIG_KASAN
      kasan, arm64: expand CONFIG_KASAN checks
      kasan, arm64: implement HW_TAGS runtime
      kasan, arm64: print report from tag fault handler
      kasan, mm: reset tags when accessing metadata
      kasan, arm64: enable CONFIG_KASAN_HW_TAGS
      kasan: add documentation for hardware tag-based mode

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      kselftest/arm64: check GCR_EL1 after context switch

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: boot parameters for hardware tag-based mode", v4:
      kasan: simplify quarantine_put call site
      kasan: rename get_alloc/free_info
      kasan: introduce set_alloc_info
      kasan, arm64: unpoison stack only with CONFIG_KASAN_STACK
      kasan: allow VMAP_STACK for HW_TAGS mode
      kasan: remove __kasan_unpoison_stack
      kasan: inline kasan_reset_tag for tag-based modes
      kasan: inline random_tag for HW_TAGS
      kasan: open-code kasan_unpoison_slab
      kasan: inline (un)poison_range and check_invalid_free
      kasan: add and integrate kasan boot parameters
      kasan, mm: check kasan_enabled in annotations
      kasan, mm: rename kasan_poison_kfree
      kasan: don't round_up too much
      kasan: simplify assign_tag and set_tag calls
      kasan: clarify comment in __kasan_kfree_large
      kasan: sanitize objects when metadata doesn't fit
      kasan, mm: allow cache merging with no metadata
      kasan: update documentation

 Documentation/dev-tools/kasan.rst                         |  274 ++-
 arch/Kconfig                                              |    8 
 arch/arm64/Kconfig                                        |    9 
 arch/arm64/Makefile                                       |    7 
 arch/arm64/include/asm/assembler.h                        |    2 
 arch/arm64/include/asm/cache.h                            |    3 
 arch/arm64/include/asm/esr.h                              |    1 
 arch/arm64/include/asm/kasan.h                            |   17 
 arch/arm64/include/asm/memory.h                           |   15 
 arch/arm64/include/asm/mte-def.h                          |   16 
 arch/arm64/include/asm/mte-kasan.h                        |   67 
 arch/arm64/include/asm/mte.h                              |   22 
 arch/arm64/include/asm/processor.h                        |    2 
 arch/arm64/include/asm/string.h                           |    5 
 arch/arm64/include/asm/uaccess.h                          |   23 
 arch/arm64/kernel/asm-offsets.c                           |    3 
 arch/arm64/kernel/cpufeature.c                            |    3 
 arch/arm64/kernel/entry.S                                 |   41 
 arch/arm64/kernel/head.S                                  |    2 
 arch/arm64/kernel/hibernate.c                             |    5 
 arch/arm64/kernel/image-vars.h                            |    2 
 arch/arm64/kernel/kaslr.c                                 |    3 
 arch/arm64/kernel/module.c                                |    6 
 arch/arm64/kernel/mte.c                                   |  124 +
 arch/arm64/kernel/setup.c                                 |    2 
 arch/arm64/kernel/sleep.S                                 |    2 
 arch/arm64/kernel/smp.c                                   |    2 
 arch/arm64/lib/mte.S                                      |   16 
 arch/arm64/mm/copypage.c                                  |    9 
 arch/arm64/mm/fault.c                                     |   59 
 arch/arm64/mm/kasan_init.c                                |   41 
 arch/arm64/mm/mteswap.c                                   |    9 
 arch/arm64/mm/proc.S                                      |   23 
 arch/arm64/mm/ptdump.c                                    |    6 
 arch/s390/boot/string.c                                   |    1 
 arch/x86/boot/compressed/misc.h                           |    1 
 arch/x86/kernel/acpi/wakeup_64.S                          |    2 
 include/linux/kasan-checks.h                              |    2 
 include/linux/kasan.h                                     |  423 ++++-
 include/linux/mm.h                                        |   24 
 include/linux/moduleloader.h                              |    3 
 include/linux/page-flags-layout.h                         |    2 
 include/linux/sched.h                                     |    2 
 include/linux/string.h                                    |    2 
 init/init_task.c                                          |    2 
 kernel/fork.c                                             |    4 
 lib/Kconfig.kasan                                         |   71 
 lib/test_kasan.c                                          |    2 
 lib/test_kasan_module.c                                   |    2 
 mm/kasan/Makefile                                         |   33 
 mm/kasan/common.c                                         | 1006 +++-----------
 mm/kasan/generic.c                                        |   72 -
 mm/kasan/generic_report.c                                 |   13 
 mm/kasan/hw_tags.c                                        |  276 +++
 mm/kasan/init.c                                           |   25 
 mm/kasan/kasan.h                                          |  195 ++
 mm/kasan/quarantine.c                                     |   35 
 mm/kasan/report.c                                         |  363 +----
 mm/kasan/report_generic.c                                 |  169 ++
 mm/kasan/report_hw_tags.c                                 |   44 
 mm/kasan/report_sw_tags.c                                 |   22 
 mm/kasan/shadow.c                                         |  528 +++++++
 mm/kasan/sw_tags.c                                        |   34 
 mm/kasan/tags.c                                           |    7 
 mm/kasan/tags_report.c                                    |    7 
 mm/mempool.c                                              |    4 
 mm/page_alloc.c                                           |    9 
 mm/page_poison.c                                          |    2 
 mm/ptdump.c                                               |   13 
 mm/slab_common.c                                          |    5 
 mm/slub.c                                                 |   29 
 scripts/Makefile.lib                                      |    2 
 tools/testing/selftests/arm64/mte/Makefile                |    2 
 tools/testing/selftests/arm64/mte/check_gcr_el1_cswitch.c |  155 ++
 74 files changed, 2869 insertions(+), 1553 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-18 22:00 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-12-18 22:00 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


78 patches, based on a409ed156a90093a03fe6a93721ddf4c591eac87.

Subsystems affected by this patch series:

  mm/memcg
  epoll
  mm/kasan
  mm/cleanups
  epoll

Subsystem: mm/memcg

    Alex Shi <alex.shi@linux.alibaba.com>:
    Patch series "bail out early for memcg disable":
      mm/memcg: bail early from swap accounting if memcg disabled
      mm/memcg: warning on !memcg after readahead page charged

    Wei Yang <richard.weiyang@gmail.com>:
      mm/memcg: remove unused definitions

    Shakeel Butt <shakeelb@google.com>:
      mm, kvm: account kvm_vcpu_mmap to kmemcg

    Hui Su <sh_def@163.com>:
      mm/memcontrol:rewrite mem_cgroup_page_lruvec()

Subsystem: epoll

    Soheil Hassas Yeganeh <soheil@google.com>:
    Patch series "simplify ep_poll":
      epoll: check for events when removing a timed out thread from the wait queue
      epoll: simplify signal handling
      epoll: pull fatal signal checks into ep_send_events()
      epoll: move eavail next to the list_empty_careful check
      epoll: simplify and optimize busy loop logic
      epoll: pull all code between fetch_events and send_event into the loop
      epoll: replace gotos with a proper loop
      epoll: eliminate unnecessary lock for zero timeout

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: add hardware tag-based mode for arm64", v11:
      kasan: drop unnecessary GPL text from comment headers
      kasan: KASAN_VMALLOC depends on KASAN_GENERIC
      kasan: group vmalloc code
      kasan: shadow declarations only for software modes
      kasan: rename (un)poison_shadow to (un)poison_range
      kasan: rename KASAN_SHADOW_* to KASAN_GRANULE_*
      kasan: only build init.c for software modes
      kasan: split out shadow.c from common.c
      kasan: define KASAN_MEMORY_PER_SHADOW_PAGE
      kasan: rename report and tags files
      kasan: don't duplicate config dependencies
      kasan: hide invalid free check implementation
      kasan: decode stack frame only with KASAN_STACK_ENABLE
      kasan, arm64: only init shadow for software modes
      kasan, arm64: only use kasan_depth for software modes
      kasan, arm64: move initialization message
      kasan, arm64: rename kasan_init_tags and mark as __init
      kasan: rename addr_has_shadow to addr_has_metadata
      kasan: rename print_shadow_for_address to print_memory_metadata
      kasan: rename SHADOW layout macros to META
      kasan: separate metadata_fetch_row for each mode
      kasan: introduce CONFIG_KASAN_HW_TAGS

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      arm64: enable armv8.5-a asm-arch option
      arm64: mte: add in-kernel MTE helpers
      arm64: mte: reset the page tag in page->flags
      arm64: mte: add in-kernel tag fault handler
      arm64: kasan: allow enabling in-kernel MTE
      arm64: mte: convert gcr_user into an exclude mask
      arm64: mte: switch GCR_EL1 in kernel entry and exit
      kasan, mm: untag page address in free_reserved_area

    Andrey Konovalov <andreyknvl@google.com>:
      arm64: kasan: align allocations for HW_TAGS
      arm64: kasan: add arch layer for memory tagging helpers
      kasan: define KASAN_GRANULE_SIZE for HW_TAGS
      kasan, x86, s390: update undef CONFIG_KASAN
      kasan, arm64: expand CONFIG_KASAN checks
      kasan, arm64: implement HW_TAGS runtime
      kasan, arm64: print report from tag fault handler
      kasan, mm: reset tags when accessing metadata
      kasan, arm64: enable CONFIG_KASAN_HW_TAGS
      kasan: add documentation for hardware tag-based mode

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      kselftest/arm64: check GCR_EL1 after context switch

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: boot parameters for hardware tag-based mode", v4:
      kasan: simplify quarantine_put call site
      kasan: rename get_alloc/free_info
      kasan: introduce set_alloc_info
      kasan, arm64: unpoison stack only with CONFIG_KASAN_STACK
      kasan: allow VMAP_STACK for HW_TAGS mode
      kasan: remove __kasan_unpoison_stack
      kasan: inline kasan_reset_tag for tag-based modes
      kasan: inline random_tag for HW_TAGS
      kasan: open-code kasan_unpoison_slab
      kasan: inline (un)poison_range and check_invalid_free
      kasan: add and integrate kasan boot parameters
      kasan, mm: check kasan_enabled in annotations
      kasan, mm: rename kasan_poison_kfree
      kasan: don't round_up too much
      kasan: simplify assign_tag and set_tag calls
      kasan: clarify comment in __kasan_kfree_large
      kasan: sanitize objects when metadata doesn't fit
      kasan, mm: allow cache merging with no metadata
      kasan: update documentation

Subsystem: mm/cleanups

    Colin Ian King <colin.king@canonical.com>:
      mm/Kconfig: fix spelling mistake "whats" -> "what's"

Subsystem: epoll

    Willem de Bruijn <willemb@google.com>:
    Patch series "add epoll_pwait2 syscall", v4:
      epoll: convert internal api to timespec64
      epoll: add syscall epoll_pwait2
      epoll: wire up syscall epoll_pwait2
      selftests/filesystems: expand epoll with epoll_pwait2

 Documentation/dev-tools/kasan.rst                             |  274 +-
 arch/Kconfig                                                  |    8 
 arch/alpha/kernel/syscalls/syscall.tbl                        |    1 
 arch/arm/tools/syscall.tbl                                    |    1 
 arch/arm64/Kconfig                                            |    9 
 arch/arm64/Makefile                                           |    7 
 arch/arm64/include/asm/assembler.h                            |    2 
 arch/arm64/include/asm/cache.h                                |    3 
 arch/arm64/include/asm/esr.h                                  |    1 
 arch/arm64/include/asm/kasan.h                                |   17 
 arch/arm64/include/asm/memory.h                               |   15 
 arch/arm64/include/asm/mte-def.h                              |   16 
 arch/arm64/include/asm/mte-kasan.h                            |   67 
 arch/arm64/include/asm/mte.h                                  |   22 
 arch/arm64/include/asm/processor.h                            |    2 
 arch/arm64/include/asm/string.h                               |    5 
 arch/arm64/include/asm/uaccess.h                              |   23 
 arch/arm64/include/asm/unistd.h                               |    2 
 arch/arm64/include/asm/unistd32.h                             |    2 
 arch/arm64/kernel/asm-offsets.c                               |    3 
 arch/arm64/kernel/cpufeature.c                                |    3 
 arch/arm64/kernel/entry.S                                     |   41 
 arch/arm64/kernel/head.S                                      |    2 
 arch/arm64/kernel/hibernate.c                                 |    5 
 arch/arm64/kernel/image-vars.h                                |    2 
 arch/arm64/kernel/kaslr.c                                     |    3 
 arch/arm64/kernel/module.c                                    |    6 
 arch/arm64/kernel/mte.c                                       |  124 +
 arch/arm64/kernel/setup.c                                     |    2 
 arch/arm64/kernel/sleep.S                                     |    2 
 arch/arm64/kernel/smp.c                                       |    2 
 arch/arm64/lib/mte.S                                          |   16 
 arch/arm64/mm/copypage.c                                      |    9 
 arch/arm64/mm/fault.c                                         |   59 
 arch/arm64/mm/kasan_init.c                                    |   41 
 arch/arm64/mm/mteswap.c                                       |    9 
 arch/arm64/mm/proc.S                                          |   23 
 arch/arm64/mm/ptdump.c                                        |    6 
 arch/ia64/kernel/syscalls/syscall.tbl                         |    1 
 arch/m68k/kernel/syscalls/syscall.tbl                         |    1 
 arch/microblaze/kernel/syscalls/syscall.tbl                   |    1 
 arch/mips/kernel/syscalls/syscall_n32.tbl                     |    1 
 arch/mips/kernel/syscalls/syscall_n64.tbl                     |    1 
 arch/mips/kernel/syscalls/syscall_o32.tbl                     |    1 
 arch/parisc/kernel/syscalls/syscall.tbl                       |    1 
 arch/powerpc/kernel/syscalls/syscall.tbl                      |    1 
 arch/s390/boot/string.c                                       |    1 
 arch/s390/kernel/syscalls/syscall.tbl                         |    1 
 arch/sh/kernel/syscalls/syscall.tbl                           |    1 
 arch/sparc/kernel/syscalls/syscall.tbl                        |    1 
 arch/x86/boot/compressed/misc.h                               |    1 
 arch/x86/entry/syscalls/syscall_32.tbl                        |    1 
 arch/x86/entry/syscalls/syscall_64.tbl                        |    1 
 arch/x86/kernel/acpi/wakeup_64.S                              |    2 
 arch/x86/kvm/x86.c                                            |    2 
 arch/xtensa/kernel/syscalls/syscall.tbl                       |    1 
 fs/eventpoll.c                                                |  359 ++-
 include/linux/compat.h                                        |    6 
 include/linux/kasan-checks.h                                  |    2 
 include/linux/kasan.h                                         |  423 ++--
 include/linux/memcontrol.h                                    |  137 -
 include/linux/mm.h                                            |   24 
 include/linux/mmdebug.h                                       |   13 
 include/linux/moduleloader.h                                  |    3 
 include/linux/page-flags-layout.h                             |    2 
 include/linux/sched.h                                         |    2 
 include/linux/string.h                                        |    2 
 include/linux/syscalls.h                                      |    5 
 include/uapi/asm-generic/unistd.h                             |    4 
 init/init_task.c                                              |    2 
 kernel/fork.c                                                 |    4 
 kernel/sys_ni.c                                               |    2 
 lib/Kconfig.kasan                                             |   71 
 lib/test_kasan.c                                              |    2 
 lib/test_kasan_module.c                                       |    2 
 mm/Kconfig                                                    |    2 
 mm/kasan/Makefile                                             |   33 
 mm/kasan/common.c                                             | 1006 ++--------
 mm/kasan/generic.c                                            |   72 
 mm/kasan/generic_report.c                                     |   13 
 mm/kasan/hw_tags.c                                            |  294 ++
 mm/kasan/init.c                                               |   25 
 mm/kasan/kasan.h                                              |  204 +-
 mm/kasan/quarantine.c                                         |   35 
 mm/kasan/report.c                                             |  363 +--
 mm/kasan/report_generic.c                                     |  169 +
 mm/kasan/report_hw_tags.c                                     |   44 
 mm/kasan/report_sw_tags.c                                     |   22 
 mm/kasan/shadow.c                                             |  541 +++++
 mm/kasan/sw_tags.c                                            |   34 
 mm/kasan/tags.c                                               |    7 
 mm/kasan/tags_report.c                                        |    7 
 mm/memcontrol.c                                               |   53 
 mm/mempool.c                                                  |    4 
 mm/page_alloc.c                                               |    9 
 mm/page_poison.c                                              |    2 
 mm/ptdump.c                                                   |   13 
 mm/slab_common.c                                              |    5 
 mm/slub.c                                                     |   29 
 scripts/Makefile.lib                                          |    2 
 tools/testing/selftests/arm64/mte/Makefile                    |    2 
 tools/testing/selftests/arm64/mte/check_gcr_el1_cswitch.c     |  155 +
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c |   72 
 virt/kvm/coalesced_mmio.c                                     |    2 
 virt/kvm/kvm_main.c                                           |    2 
 105 files changed, 3268 insertions(+), 1873 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-16  4:41 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-12-16  4:41 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- lots of little subsystems

- a few post-linux-next MM material.  Most of this awaits more merging
  of other trees.


95 patches, based on 489e9fea66f31086f85d9a18e61e4791d94a56a4.

Subsystems affected by this patch series:

  mm/swap
  mm/memory-hotplug
  alpha
  procfs
  misc
  core-kernel
  bitmap
  lib
  lz4
  bitops
  checkpatch
  nilfs
  kdump
  rapidio
  gcov
  bfs
  relay
  resource
  ubsan
  reboot
  fault-injection
  lzo
  apparmor
  mm/pagemap
  mm/cleanups
  mm/gup

Subsystem: mm/swap

    Zhaoyang Huang <huangzhaoyang@gmail.com>:
      mm: fix a race on nr_swap_pages

Subsystem: mm/memory-hotplug

    Laurent Dufour <ldufour@linux.ibm.com>:
      mm/memory_hotplug: quieting offline operation

Subsystem: alpha

    Thomas Gleixner <tglx@linutronix.de>:
      alpha: replace bogus in_interrupt()

Subsystem: procfs

    Randy Dunlap <rdunlap@infradead.org>:
      procfs: delete duplicated words + other fixes

    Anand K Mistry <amistry@google.com>:
      proc: provide details on indirect branch speculation

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: fix lookup in /proc/net subdirectories after setns(2)

    Hui Su <sh_def@163.com>:
      fs/proc: make pde_get() return nothing

Subsystem: misc

    Christophe Leroy <christophe.leroy@csgroup.eu>:
      asm-generic: force inlining of get_order() to work around gcc10 poor decision

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      kernel.h: split out mathematical helpers

Subsystem: core-kernel

    Hui Su <sh_def@163.com>:
      kernel/acct.c: use #elif instead of #end and #elif

Subsystem: bitmap

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      include/linux/bitmap.h: convert bitmap_empty() / bitmap_full() to return boolean

    "Ma, Jianpeng" <jianpeng.ma@intel.com>:
      bitmap: remove unused function declaration

Subsystem: lib

    Geert Uytterhoeven <geert@linux-m68k.org>:
      lib/test_free_pages.c: add basic progress indicators

    "Gustavo A. R. Silva" <gustavoars@kernel.org>:
    Patch series "] lib/stackdepot.c: Replace one-element array with flexible-array member":
      lib/stackdepot.c: replace one-element array with flexible-array member
      lib/stackdepot.c: use flex_array_size() helper in memcpy()
      lib/stackdepot.c: use array_size() helper in jhash2()

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      lib/test_lockup.c: minimum fix to get it compiled on PREEMPT_RT

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      lib/list_kunit: follow new file name convention for KUnit tests
      lib/linear_ranges_kunit: follow new file name convention for KUnit tests
      lib/bits_kunit: follow new file name convention for KUnit tests
      lib/cmdline: fix get_option() for strings starting with hyphen
      lib/cmdline: allow NULL to be an output for get_option()
      lib/cmdline_kunit: add a new test suite for cmdline API

    Jakub Jelinek <jakub@redhat.com>:
      ilog2: improve ilog2 for constant arguments

    Nick Desaulniers <ndesaulniers@google.com>:
      lib/string: remove unnecessary #undefs

    Daniel Axtens <dja@axtens.net>:
    Patch series "Fortify strscpy()", v7:
      lib: string.h: detect intra-object overflow in fortified string functions
      lkdtm: tests for FORTIFY_SOURCE

    Francis Laniel <laniel_francis@privacyrequired.com>:
      string.h: add FORTIFY coverage for strscpy()
      drivers/misc/lkdtm: add new file in LKDTM to test fortified strscpy
      drivers/misc/lkdtm/lkdtm.h: correct wrong filenames in comment

    Alexey Dobriyan <adobriyan@gmail.com>:
      lib: cleanup kstrto*() usage

Subsystem: lz4

    Gao Xiang <hsiangkao@redhat.com>:
      lib/lz4: explicitly support in-place decompression

Subsystem: bitops

    Syed Nayyar Waris <syednwaris@gmail.com>:
    Patch series "Introduce the for_each_set_clump macro", v12:
      bitops: introduce the for_each_set_clump macro
      lib/test_bitmap.c: add for_each_set_clump test cases
      gpio: thunderx: utilize for_each_set_clump macro
      gpio: xilinx: utilize generic bitmap_get_value and _set_value

Subsystem: checkpatch

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: add new exception to repeated word check

    Aditya Srivastava <yashsri421@gmail.com>:
      checkpatch: fix false positives in REPEATED_WORD warning

    Łukasz Stelmach <l.stelmach@samsung.com>:
      checkpatch: ignore generated CamelCase defines and enum values

    Joe Perches <joe@perches.com>:
      checkpatch: prefer static const declarations
      checkpatch: allow --fix removal of unnecessary break statements

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: extend attributes check to handle more patterns

    Tom Rix <trix@redhat.com>:
      checkpatch: add a fixer for missing newline at eof

    Joe Perches <joe@perches.com>:
      checkpatch: update __attribute__((section("name"))) quote removal

    Aditya Srivastava <yashsri421@gmail.com>:
      checkpatch: add fix option for GERRIT_CHANGE_ID

    Joe Perches <joe@perches.com>:
      checkpatch: add __alias and __weak to suggested __attribute__ conversions

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: improve email parsing
      checkpatch: fix spelling errors and remove repeated word

    Aditya Srivastava <yashsri421@gmail.com>:
      checkpatch: avoid COMMIT_LOG_LONG_LINE warning for signature tags

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: fix unescaped left brace

    Aditya Srivastava <yashsri421@gmail.com>:
      checkpatch: add fix option for ASSIGNMENT_CONTINUATIONS
      checkpatch: add fix option for LOGICAL_CONTINUATIONS
      checkpatch: add fix and improve warning msg for non-standard signature

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: add warning for unnecessary use of %h[xudi] and %hh[xudi]
      checkpatch: add warning for lines starting with a '#' in commit log
      checkpatch: fix TYPO_SPELLING check for words with apostrophe

    Joe Perches <joe@perches.com>:
      checkpatch: add printk_once and printk_ratelimit to prefer pr_<level> warning

Subsystem: nilfs

    Alex Shi <alex.shi@linux.alibaba.com>:
      fs/nilfs2: remove some unused macros to tame gcc

Subsystem: kdump

    Alexander Egorenkov <egorenar@linux.ibm.com>:
      kdump: append uts_namespace.name offset to VMCOREINFO

Subsystem: rapidio

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      rapidio: remove unused rio_get_asm() and rio_get_device()

Subsystem: gcov

    Nick Desaulniers <ndesaulniers@google.com>:
      gcov: remove support for GCC < 4.9

    Alex Shi <alex.shi@linux.alibaba.com>:
      gcov: fix kernel-doc markup issue

Subsystem: bfs

    Randy Dunlap <rdunlap@infradead.org>:
      bfs: don't use WARNING: string when it's just info.

Subsystem: relay

    Jani Nikula <jani.nikula@intel.com>:
    Patch series "relay: cleanup and const callbacks", v2:
      relay: remove unused buf_mapped and buf_unmapped callbacks
      relay: require non-NULL callbacks in relay_open()
      relay: make create_buf_file and remove_buf_file callbacks mandatory
      relay: allow the use of const callback structs
      drm/i915: make relay callbacks const
      ath10k: make relay callbacks const
      ath11k: make relay callbacks const
      ath9k: make relay callbacks const
      blktrace: make relay callbacks const

Subsystem: resource

    Mauro Carvalho Chehab <mchehab+huawei@kernel.org>:
      kernel/resource.c: fix kernel-doc markups

Subsystem: ubsan

    Kees Cook <keescook@chromium.org>:
    Patch series "Clean up UBSAN Makefile", v2:
      ubsan: remove redundant -Wno-maybe-uninitialized
      ubsan: move cc-option tests into Kconfig
      ubsan: disable object-size sanitizer under GCC
      ubsan: disable UBSAN_TRAP for all*config
      ubsan: enable for all*config builds
      ubsan: remove UBSAN_MISC in favor of individual options
      ubsan: expand tests and reporting

    Dmitry Vyukov <dvyukov@google.com>:
      kcov: don't instrument with UBSAN

    Zou Wei <zou_wei@huawei.com>:
      lib/ubsan.c: mark type_check_kinds with static keyword

Subsystem: reboot

    Matteo Croce <mcroce@microsoft.com>:
      reboot: refactor and comment the cpu selection code
      reboot: allow to specify reboot mode via sysfs
      reboot: remove cf9_safe from allowed types and rename cf9_force
    Patch series "reboot: sysfs improvements":
      reboot: allow to override reboot type if quirks are found
      reboot: hide from sysfs not applicable settings

Subsystem: fault-injection

    Barnabás Pőcze <pobrn@protonmail.com>:
      fault-injection: handle EI_ETYPE_TRUE

Subsystem: lzo

    Jason Yan <yanaijie@huawei.com>:
      lib/lzo/lzo1x_compress.c: make lzogeneric1x_1_compress() static

Subsystem: apparmor

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      apparmor: remove duplicate macro list_entry_is_head()

Subsystem: mm/pagemap

    Christoph Hellwig <hch@lst.de>:
    Patch series "simplify follow_pte a bit":
      mm: unexport follow_pte_pmd
      mm: simplify follow_pte{,pmd}

Subsystem: mm/cleanups

    Haitao Shi <shihaitao1@huawei.com>:
      mm: fix some spelling mistakes in comments

Subsystem: mm/gup

    Jann Horn <jannh@google.com>:
      mmap locking API: don't check locking if the mm isn't live yet
      mm/gup: assert that the mmap lock is held in __get_user_pages()

 Documentation/ABI/testing/sysfs-kernel-reboot    |   32 
 Documentation/admin-guide/kdump/vmcoreinfo.rst   |    6 
 Documentation/dev-tools/ubsan.rst                |    1 
 Documentation/filesystems/proc.rst               |    2 
 MAINTAINERS                                      |    5 
 arch/alpha/kernel/process.c                      |    2 
 arch/powerpc/kernel/vmlinux.lds.S                |    4 
 arch/s390/pci/pci_mmio.c                         |    4 
 drivers/gpio/gpio-thunderx.c                     |   11 
 drivers/gpio/gpio-xilinx.c                       |   61 -
 drivers/gpu/drm/i915/gt/uc/intel_guc_log.c       |    2 
 drivers/misc/lkdtm/Makefile                      |    1 
 drivers/misc/lkdtm/bugs.c                        |   50 +
 drivers/misc/lkdtm/core.c                        |    3 
 drivers/misc/lkdtm/fortify.c                     |   82 ++
 drivers/misc/lkdtm/lkdtm.h                       |   19 
 drivers/net/wireless/ath/ath10k/spectral.c       |    2 
 drivers/net/wireless/ath/ath11k/spectral.c       |    2 
 drivers/net/wireless/ath/ath9k/common-spectral.c |    2 
 drivers/rapidio/rio.c                            |   81 --
 fs/bfs/inode.c                                   |    2 
 fs/dax.c                                         |    9 
 fs/exec.c                                        |    8 
 fs/nfs/callback_proc.c                           |    5 
 fs/nilfs2/segment.c                              |    5 
 fs/proc/array.c                                  |   28 
 fs/proc/base.c                                   |    2 
 fs/proc/generic.c                                |   24 
 fs/proc/internal.h                               |   10 
 fs/proc/proc_net.c                               |   20 
 include/asm-generic/bitops/find.h                |   19 
 include/asm-generic/getorder.h                   |    2 
 include/linux/bitmap.h                           |   67 +-
 include/linux/bitops.h                           |   24 
 include/linux/dcache.h                           |    1 
 include/linux/iommu-helper.h                     |    4 
 include/linux/kernel.h                           |  173 -----
 include/linux/log2.h                             |    3 
 include/linux/math.h                             |  177 +++++
 include/linux/mm.h                               |    6 
 include/linux/mm_types.h                         |   10 
 include/linux/mmap_lock.h                        |   16 
 include/linux/proc_fs.h                          |    8 
 include/linux/rcu_node_tree.h                    |    2 
 include/linux/relay.h                            |   29 
 include/linux/rio_drv.h                          |    3 
 include/linux/string.h                           |   75 +-
 include/linux/units.h                            |    2 
 kernel/Makefile                                  |    3 
 kernel/acct.c                                    |    7 
 kernel/crash_core.c                              |    1 
 kernel/fail_function.c                           |    6 
 kernel/gcov/gcc_4_7.c                            |   10 
 kernel/reboot.c                                  |  308 ++++++++-
 kernel/relay.c                                   |  111 ---
 kernel/resource.c                                |   24 
 kernel/trace/blktrace.c                          |    2 
 lib/Kconfig.debug                                |   11 
 lib/Kconfig.ubsan                                |  154 +++-
 lib/Makefile                                     |    7 
 lib/bits_kunit.c                                 |   75 ++
 lib/cmdline.c                                    |   20 
 lib/cmdline_kunit.c                              |  100 +++
 lib/errname.c                                    |    1 
 lib/error-inject.c                               |    2 
 lib/errseq.c                                     |    1 
 lib/find_bit.c                                   |   17 
 lib/linear_ranges_kunit.c                        |  228 +++++++
 lib/list-test.c                                  |  748 -----------------------
 lib/list_kunit.c                                 |  748 +++++++++++++++++++++++
 lib/lz4/lz4_decompress.c                         |    6 
 lib/lz4/lz4defs.h                                |    1 
 lib/lzo/lzo1x_compress.c                         |    2 
 lib/math/div64.c                                 |    4 
 lib/math/int_pow.c                               |    2 
 lib/math/int_sqrt.c                              |    3 
 lib/math/reciprocal_div.c                        |    9 
 lib/stackdepot.c                                 |   11 
 lib/string.c                                     |    4 
 lib/test_bitmap.c                                |  143 ++++
 lib/test_bits.c                                  |   75 --
 lib/test_firmware.c                              |    9 
 lib/test_free_pages.c                            |    5 
 lib/test_kmod.c                                  |   26 
 lib/test_linear_ranges.c                         |  228 -------
 lib/test_lockup.c                                |   16 
 lib/test_ubsan.c                                 |   74 ++
 lib/ubsan.c                                      |    2 
 mm/filemap.c                                     |    2 
 mm/gup.c                                         |    2 
 mm/huge_memory.c                                 |    2 
 mm/khugepaged.c                                  |    2 
 mm/memblock.c                                    |    2 
 mm/memory.c                                      |   36 -
 mm/memory_hotplug.c                              |    2 
 mm/migrate.c                                     |    2 
 mm/page_ext.c                                    |    2 
 mm/swapfile.c                                    |   11 
 scripts/Makefile.ubsan                           |   49 -
 scripts/checkpatch.pl                            |  495 +++++++++++----
 security/apparmor/apparmorfs.c                   |    3 
 tools/testing/selftests/lkdtm/tests.txt          |    1 
 102 files changed, 3022 insertions(+), 1899 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-15 20:32 Andrew Morton
  2020-12-15 21:00 ` incoming Linus Torvalds
  2020-12-15 22:48 ` incoming Linus Torvalds
  0 siblings, 2 replies; 204+ messages in thread
From: Andrew Morton @ 2020-12-15 20:32 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


- more MM work: a memcg scalability improvememt

19 patches, based on 148842c98a24e508aecb929718818fbf4c2a6ff3.

Subsystems affected by this patch series:


    Alex Shi <alex.shi@linux.alibaba.com>:
    Patch series "per memcg lru lock", v21:
      mm/thp: move lru_add_page_tail() to huge_memory.c
      mm/thp: use head for head page in lru_add_page_tail()
      mm/thp: simplify lru_add_page_tail()
      mm/thp: narrow lru locking
      mm/vmscan: remove unnecessary lruvec adding
      mm/rmap: stop store reordering issue on page->mapping

    Hugh Dickins <hughd@google.com>:
      mm: page_idle_get_page() does not need lru_lock

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/memcg: add debug checking in lock_page_memcg
      mm/swap.c: fold vm event PGROTATED into pagevec_move_tail_fn
      mm/lru: move lock into lru_note_cost
      mm/vmscan: remove lruvec reget in move_pages_to_lru
      mm/mlock: remove lru_lock on TestClearPageMlocked
      mm/mlock: remove __munlock_isolate_lru_page()
      mm/lru: introduce TestClearPageLRU()
      mm/compaction: do page isolation first in compaction
      mm/swap.c: serialize memcg changes in pagevec_lru_move_fn
      mm/lru: replace pgdat lru_lock with lruvec lock

    Alexander Duyck <alexander.h.duyck@linux.intel.com>:
      mm/lru: introduce relock_page_lruvec()

    Hugh Dickins <hughd@google.com>:
      mm/lru: revise the comments of lru_lock

 Documentation/admin-guide/cgroup-v1/memcg_test.rst |   15 -
 Documentation/admin-guide/cgroup-v1/memory.rst     |   23 -
 Documentation/trace/events-kmem.rst                |    2 
 Documentation/vm/unevictable-lru.rst               |   22 -
 include/linux/memcontrol.h                         |  110 +++++++
 include/linux/mm_types.h                           |    2 
 include/linux/mmzone.h                             |    6 
 include/linux/page-flags.h                         |    1 
 include/linux/swap.h                               |    4 
 mm/compaction.c                                    |   98 ++++---
 mm/filemap.c                                       |    4 
 mm/huge_memory.c                                   |  109 ++++---
 mm/memcontrol.c                                    |   84 +++++-
 mm/mlock.c                                         |   93 ++----
 mm/mmzone.c                                        |    1 
 mm/page_alloc.c                                    |    1 
 mm/page_idle.c                                     |    4 
 mm/rmap.c                                          |   12 
 mm/swap.c                                          |  292 ++++++++-------------
 mm/vmscan.c                                        |  239 ++++++++---------
 mm/workingset.c                                    |    2 
 21 files changed, 644 insertions(+), 480 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-15  3:02 Andrew Morton
  2020-12-15  3:25 ` incoming Linus Torvalds
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-12-15  3:02 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- a few random little subsystems

- almost all of the MM patches which are staged ahead of linux-next
  material.  I'll trickle to post-linux-next work in as the dependents
  get merged up.


200 patches, based on 2c85ebc57b3e1817b6ce1a6b703928e113a90442.

Subsystems affected by this patch series:

  kthread
  kbuild
  ide
  ntfs
  ocfs2
  arch
  mm/slab-generic
  mm/slab
  mm/slub
  mm/dax
  mm/debug
  mm/pagecache
  mm/gup
  mm/swap
  mm/shmem
  mm/memcg
  mm/pagemap
  mm/mremap
  mm/hmm
  mm/vmalloc
  mm/documentation
  mm/kasan
  mm/pagealloc
  mm/memory-failure
  mm/hugetlb
  mm/vmscan
  mm/z3fold
  mm/compaction
  mm/oom-kill
  mm/migration
  mm/cma
  mm/page-poison
  mm/userfaultfd
  mm/zswap
  mm/zsmalloc
  mm/uaccess
  mm/zram
  mm/cleanups

Subsystem: kthread

    Rob Clark <robdclark@chromium.org>:
      kthread: add kthread_work tracepoints

    Petr Mladek <pmladek@suse.com>:
      kthread_worker: document CPU hotplug handling

Subsystem: kbuild

    Petr Vorel <petr.vorel@gmail.com>:
      uapi: move constants from <linux/kernel.h> to <linux/const.h>

Subsystem: ide

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      ide/falcon: remove in_interrupt() usage
      ide: remove BUG_ON(in_interrupt() || irqs_disabled()) from ide_unregister()

Subsystem: ntfs

    Alex Shi <alex.shi@linux.alibaba.com>:
      fs/ntfs: remove unused varibles
      fs/ntfs: remove unused variable attr_len

Subsystem: ocfs2

    Tom Rix <trix@redhat.com>:
      fs/ocfs2/cluster/tcp.c: remove unneeded break

    Mauricio Faria de Oliveira <mfo@canonical.com>:
      ocfs2: ratelimit the 'max lookup times reached' notice

Subsystem: arch

    Colin Ian King <colin.king@canonical.com>:
      arch/Kconfig: fix spelling mistakes

Subsystem: mm/slab-generic

    Hui Su <sh_def@163.com>:
      mm/slab_common.c: use list_for_each_entry in dump_unreclaimable_slab()

    Bartosz Golaszewski <bgolaszewski@baylibre.com>:
    Patch series "slab: provide and use krealloc_array()", v3:
      mm: slab: clarify krealloc()'s behavior with __GFP_ZERO
      mm: slab: provide krealloc_array()
      ALSA: pcm: use krealloc_array()
      vhost: vringh: use krealloc_array()
      pinctrl: use krealloc_array()
      edac: ghes: use krealloc_array()
      drm: atomic: use krealloc_array()
      hwtracing: intel: use krealloc_array()
      dma-buf: use krealloc_array()

    Vlastimil Babka <vbabka@suse.cz>:
      mm, slab, slub: clear the slab_cache field when freeing page

Subsystem: mm/slab

    Alexander Popov <alex.popov@linux.com>:
      mm/slab: rerform init_on_free earlier

Subsystem: mm/slub

    Vlastimil Babka <vbabka@suse.cz>:
      mm, slub: use kmem_cache_debug_flags() in deactivate_slab()

    Bharata B Rao <bharata@linux.ibm.com>:
      mm/slub: let number of online CPUs determine the slub page order

Subsystem: mm/dax

    Dan Williams <dan.j.williams@intel.com>:
      device-dax/kmem: use struct_size()

Subsystem: mm/debug

    Zhenhua Huang <zhenhuah@codeaurora.org>:
      mm: fix page_owner initializing issue for arm32

    Liam Mark <lmark@codeaurora.org>:
      mm/page_owner: record timestamp and pid

Subsystem: mm/pagecache

    Kent Overstreet <kent.overstreet@gmail.com>:
    Patch series "generic_file_buffered_read() improvements", v2:
      mm/filemap/c: break generic_file_buffered_read up into multiple functions
      mm/filemap.c: generic_file_buffered_read() now uses find_get_pages_contig

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/truncate: add parameter explanation for invalidate_mapping_pagevec

    Hailong Liu <carver4lio@163.com>:
      mm/filemap.c: remove else after a return

Subsystem: mm/gup

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "selftests/vm: gup_test, hmm-tests, assorted improvements", v3:
      mm/gup_benchmark: rename to mm/gup_test
      selftests/vm: use a common gup_test.h
      selftests/vm: rename run_vmtests --> run_vmtests.sh
      selftests/vm: minor cleanup: Makefile and gup_test.c
      selftests/vm: only some gup_test items are really benchmarks
      selftests/vm: gup_test: introduce the dump_pages() sub-test
      selftests/vm: run_vmtests.sh: update and clean up gup_test invocation
      selftests/vm: hmm-tests: remove the libhugetlbfs dependency
      selftests/vm: 2x speedup for run_vmtests.sh

    Barry Song <song.bao.hua@hisilicon.com>:
      mm/gup_test.c: mark gup_test_init as __init function
      mm/gup_test: GUP_TEST depends on DEBUG_FS

    Jason Gunthorpe <jgg@nvidia.com>:
    Patch series "Add a seqcount between gup_fast and copy_page_range()", v4:
      mm/gup: reorganize internal_get_user_pages_fast()
      mm/gup: prevent gup_fast from racing with COW during fork
      mm/gup: remove the vma allocation from gup_longterm_locked()
      mm/gup: combine put_compound_head() and unpin_user_page()

Subsystem: mm/swap

    Ralph Campbell <rcampbell@nvidia.com>:
      mm: handle zone device pages in release_pages()

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/swapfile.c: use helper function swap_count() in add_swap_count_continuation()
      mm/swap_state: skip meaningless swap cache readahead when ra_info.win == 0
      mm/swapfile.c: remove unnecessary out label in __swap_duplicate()
      mm/swapfile.c: use memset to fill the swap_map with SWAP_HAS_CACHE

    Jeff Layton <jlayton@kernel.org>:
      mm: remove pagevec_lookup_range_nr_tag()

Subsystem: mm/shmem

    Hui Su <sh_def@163.com>:
      mm/shmem.c: make shmem_mapping() inline

    Randy Dunlap <rdunlap@infradead.org>:
      tmpfs: fix Documentation nits

Subsystem: mm/memcg

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: add file_thp, shmem_thp to memory.stat

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: remove unused mod_memcg_obj_state()

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: memcontrol: eliminate redundant check in __mem_cgroup_insert_exceeded()

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcg/slab: fix return of child memcg objcg for root memcg
      mm: memcg/slab: fix use after free in obj_cgroup_charge

    Shakeel Butt <shakeelb@google.com>:
      mm/rmap: always do TTU_IGNORE_ACCESS

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/memcg: update page struct member in comments

    Roman Gushchin <guro@fb.com>:
      mm: memcg: fix obsolete code comments
    Patch series "mm: memcg: deprecate cgroup v1 non-hierarchical mode", v1:
      mm: memcg: deprecate the non-hierarchical mode
      docs: cgroup-v1: reflect the deprecation of the non-hierarchical mode
      cgroup: remove obsoleted broken_hierarchy and warned_broken_hierarchy

    Hui Su <sh_def@163.com>:
      mm/page_counter: use page_counter_read in page_counter_set_max

    Lukas Bulwahn <lukas.bulwahn@gmail.com>:
      mm: memcg: remove obsolete memcg_has_children()

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcg/slab: rename *_lruvec_slab_state to *_lruvec_kmem_state

    Kaixu Xia <kaixuxia@tencent.com>:
      mm: memcontrol: sssign boolean values to a bool variable

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/memcg: remove incorrect comment

    Shakeel Butt <shakeelb@google.com>:
    Patch series "memcg: add pagetable comsumption to memory.stat", v2:
      mm: move lruvec stats update functions to vmstat.h
      mm: memcontrol: account pagetables per node

Subsystem: mm/pagemap

    Dan Williams <dan.j.williams@intel.com>:
      xen/unpopulated-alloc: consolidate pgmap manipulation

    Kalesh Singh <kaleshsingh@google.com>:
    Patch series "Speed up mremap on large regions", v4:
      kselftests: vm: add mremap tests
      mm: speedup mremap on 1GB or larger regions
      arm64: mremap speedup - enable HAVE_MOVE_PUD
      x86: mremap speedup - Enable HAVE_MOVE_PUD

    John Hubbard <jhubbard@nvidia.com>:
      mm: cleanup: remove unused tsk arg from __access_remote_vm

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/mapping_dirty_helpers: enhance the kernel-doc markups
      mm/page_vma_mapped.c: add colon to fix kernel-doc markups error for check_pte

    Axel Rasmussen <axelrasmussen@google.com>:
      mm: mmap_lock: add tracepoints around lock acquisition

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      sparc: fix handling of page table constructor failure
      mm: move free_unref_page to mm/internal.h

Subsystem: mm/mremap

    Dmitry Safonov <dima@arista.com>:
    Patch series "mremap: move_vma() fixes":
      mm/mremap: account memory on do_munmap() failure
      mm/mremap: for MREMAP_DONTUNMAP check security_vm_enough_memory_mm()
      mremap: don't allow MREMAP_DONTUNMAP on special_mappings and aio
      vm_ops: rename .split() callback to .may_split()
      mremap: check if it's possible to split original vma
      mm: forbid splitting special mappings

Subsystem: mm/hmm

    Daniel Vetter <daniel.vetter@ffwll.ch>:
      mm: track mmu notifiers in fs_reclaim_acquire/release
      mm: extract might_alloc() debug check
      locking/selftests: add testcases for fs_reclaim

Subsystem: mm/vmalloc

    Andrew Morton <akpm@linux-foundation.org>:
      mm/vmalloc.c:__vmalloc_area_node(): avoid 32-bit overflow

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      mm/vmalloc: use free_vm_area() if an allocation fails
      mm/vmalloc: rework the drain logic

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/vmalloc: add 'align' parameter explanation for pvm_determine_end_from_reverse

    Baolin Wang <baolin.wang@linux.alibaba.com>:
      mm/vmalloc.c: remove unnecessary return statement

    Waiman Long <longman@redhat.com>:
      mm/vmalloc: Fix unlock order in s_stop()

Subsystem: mm/documentation

    Alex Shi <alex.shi@linux.alibaba.com>:
      docs/vm: remove unused 3 items explanation for /proc/vmstat

Subsystem: mm/kasan

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      mm/vmalloc.c: fix kasan shadow poisoning size

    Walter Wu <walter-zh.wu@mediatek.com>:
    Patch series "kasan: add workqueue stack for generic KASAN", v5:
      workqueue: kasan: record workqueue stack
      kasan: print workqueue stack
      lib/test_kasan.c: add workqueue test case
      kasan: update documentation for generic kasan

    Marco Elver <elver@google.com>:
      lkdtm: disable KASAN for rodata.o

Subsystem: mm/pagealloc

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "arch, mm: deprecate DISCONTIGMEM", v2:
      alpha: switch from DISCONTIGMEM to SPARSEMEM
      ia64: remove custom __early_pfn_to_nid()
      ia64: remove 'ifdef CONFIG_ZONE_DMA32' statements
      ia64: discontig: paging_init(): remove local max_pfn calculation
      ia64: split virtual map initialization out of paging_init()
      ia64: forbid using VIRTUAL_MEM_MAP with FLATMEM
      ia64: make SPARSEMEM default and disable DISCONTIGMEM
      arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
      arm, arm64: move free_unused_memmap() to generic mm
      arc: use FLATMEM with freeing of unused memory map instead of DISCONTIGMEM
      m68k/mm: make node data and node setup depend on CONFIG_DISCONTIGMEM
      m68k/mm: enable use of generic memory_model.h for !DISCONTIGMEM
      m68k: deprecate DISCONTIGMEM
    Patch series "arch, mm: improve robustness of direct map manipulation", v7:
      mm: introduce debug_pagealloc_{map,unmap}_pages() helpers
      PM: hibernate: make direct map manipulations more explicit
      arch, mm: restore dependency of __kernel_map_pages() on DEBUG_PAGEALLOC
      arch, mm: make kernel_page_present() always available

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "disable pcplists during memory offline", v3:
      mm, page_alloc: clean up pageset high and batch update
      mm, page_alloc: calculate pageset high and batch once per zone
      mm, page_alloc: remove setup_pageset()
      mm, page_alloc: simplify pageset_update()
      mm, page_alloc: cache pageset high and batch in struct zone
      mm, page_alloc: move draining pcplists to page isolation users
      mm, page_alloc: disable pcplists during memory offline

    Miaohe Lin <linmiaohe@huawei.com>:
      include/linux/page-flags.h: remove unused __[Set|Clear]PagePrivate

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/page-flags: fix comment
      mm/page_alloc: add __free_pages() documentation

    Zou Wei <zou_wei@huawei.com>:
      mm/page_alloc: mark some symbols with static keyword

    David Hildenbrand <david@redhat.com>:
      mm/page_alloc: clear all pages in post_alloc_hook() with init_on_alloc=1

    Lin Feng <linf@wangsu.com>:
      init/main: fix broken buffer_init when DEFERRED_STRUCT_PAGE_INIT set

    Lorenzo Stoakes <lstoakes@gmail.com>:
      mm: page_alloc: refactor setup_per_zone_lowmem_reserve()

    Muchun Song <songmuchun@bytedance.com>:
      mm/page_alloc: speed up the iteration of max_order

Subsystem: mm/memory-failure

    Oscar Salvador <osalvador@suse.de>:
    Patch series "HWpoison: further fixes and cleanups", v5:
      mm,hwpoison: drain pcplists before bailing out for non-buddy zero-refcount page
      mm,hwpoison: take free pages off the buddy freelists
      mm,hwpoison: drop unneeded pcplist draining
    Patch series "HWPoison: Refactor get page interface", v2:
      mm,hwpoison: refactor get_any_page
      mm,hwpoison: disable pcplists before grabbing a refcount
      mm,hwpoison: remove drain_all_pages from shake_page
      mm,memory_failure: always pin the page in madvise_inject_error
      mm,hwpoison: return -EBUSY when migration fails

Subsystem: mm/hugetlb

    Hui Su <sh_def@163.com>:
      mm/hugetlb.c: just use put_page_testzero() instead of page_count()

    Ralph Campbell <rcampbell@nvidia.com>:
      include/linux/huge_mm.h: remove extern keyword

    Alex Shi <alex.shi@linux.alibaba.com>:
      khugepaged: add parameter explanations for kernel-doc markup

    Liu Xiang <liu.xiang@zlingsmart.com>:
      mm: hugetlb: fix type of delta parameter and related local variables in gather_surplus_pages()

    Oscar Salvador <osalvador@suse.de>:
      mm,hugetlb: remove unneeded initialization

    Dan Carpenter <dan.carpenter@oracle.com>:
      hugetlb: fix an error code in hugetlb_reserve_pages()

Subsystem: mm/vmscan

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: don't wake kswapd prematurely when watermark boosting is disabled

    Lukas Bulwahn <lukas.bulwahn@gmail.com>:
      mm/vmscan: drop unneeded assignment in kswapd()

    "logic.yu" <hymmsx.yu@gmail.com>:
      mm/vmscan.c: remove the filename in the top of file comment

    Muchun Song <songmuchun@bytedance.com>:
      mm/page_isolation: do not isolate the max order page

Subsystem: mm/z3fold

    Vitaly Wool <vitaly.wool@konsulko.com>:
    Patch series "z3fold: stability / rt fixes":
      z3fold: simplify freeing slots
      z3fold: stricter locking and more careful reclaim
      z3fold: remove preempt disabled sections for RT

Subsystem: mm/compaction

    Yanfei Xu <yanfei.xu@windriver.com>:
      mm/compaction: rename 'start_pfn' to 'iteration_start_pfn' in compact_zone()

    Hui Su <sh_def@163.com>:
      mm/compaction: move compaction_suitable's comment to right place
      mm/compaction: make defer_compaction and compaction_deferred static

Subsystem: mm/oom-kill

    Hui Su <sh_def@163.com>:
      mm/oom_kill: change comment and rename is_dump_unreclaim_slabs()

Subsystem: mm/migration

    Long Li <lonuxli.64@gmail.com>:
      mm/migrate.c: fix comment spelling

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/migrate.c: optimize migrate_vma_pages() mmu notifier

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: support THPs in zero_user_segments

    Yang Shi <shy828301@gmail.com>:
    Patch series "mm: misc migrate cleanup and improvement", v3:
      mm: truncate_complete_page() does not exist any more
      mm: migrate: simplify the logic for handling permanent failure
      mm: migrate: skip shared exec THP for NUMA balancing
      mm: migrate: clean up migrate_prep{_local}
      mm: migrate: return -ENOSYS if THP migration is unsupported

    Stephen Zhang <starzhangzsd@gmail.com>:
      mm: migrate: remove unused parameter in migrate_vma_insert_page()

Subsystem: mm/cma

    Lecopzer Chen <lecopzer.chen@mediatek.com>:
      mm/cma.c: remove redundant cma_mutex lock

    Charan Teja Reddy <charante@codeaurora.org>:
      mm: cma: improve pr_debug log in cma_release()

Subsystem: mm/page-poison

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "cleanup page poisoning", v3:
      mm, page_alloc: do not rely on the order of page_poison and init_on_alloc/free parameters
      mm, page_poison: use static key more efficiently
      kernel/power: allow hibernation with page_poison sanity checking
      mm, page_poison: remove CONFIG_PAGE_POISONING_NO_SANITY
      mm, page_poison: remove CONFIG_PAGE_POISONING_ZERO

Subsystem: mm/userfaultfd

    Lokesh Gidra <lokeshgidra@google.com>:
    Patch series "Control over userfaultfd kernel-fault handling", v6:
      userfaultfd: add UFFD_USER_MODE_ONLY
      userfaultfd: add user-mode only option to unprivileged_userfaultfd sysctl knob

    Axel Rasmussen <axelrasmussen@google.com>:
      userfaultfd: selftests: make __{s,u}64 format specifiers portable

    Peter Xu <peterx@redhat.com>:
    Patch series "userfaultfd: selftests: Small fixes":
      userfaultfd/selftests: always dump something in modes
      userfaultfd/selftests: fix retval check for userfaultfd_open()
      userfaultfd/selftests: hint the test runner on required privilege

Subsystem: mm/zswap

    Joe Perches <joe@perches.com>:
      mm/zswap: make struct kernel_param_ops definitions const

    YueHaibing <yuehaibing@huawei.com>:
      mm/zswap: fix passing zero to 'PTR_ERR' warning

    Barry Song <song.bao.hua@hisilicon.com>:
      mm/zswap: move to use crypto_acomp API for hardware acceleration

Subsystem: mm/zsmalloc

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/zsmalloc.c: rework the list_add code in insert_zspage()

Subsystem: mm/uaccess

    Colin Ian King <colin.king@canonical.com>:
      mm/process_vm_access: remove redundant initialization of iov_r

Subsystem: mm/zram

    Minchan Kim <minchan@kernel.org>:
      zram: support page writeback
      zram: add stat to gather incompressible pages since zram set up

    Rui Salvaterra <rsalvaterra@gmail.com>:
      zram: break the strict dependency from lzo

Subsystem: mm/cleanups

    Mauro Carvalho Chehab <mchehab+huawei@kernel.org>:
      mm: fix kernel-doc markups

    Joe Perches <joe@perches.com>:
    Patch series "mm: Convert sysfs sprintf family to sysfs_emit", v2:
      mm: use sysfs_emit for struct kobject * uses
      mm: huge_memory: convert remaining use of sprintf to sysfs_emit and neatening
      mm:backing-dev: use sysfs_emit in macro defining functions
      mm: shmem: convert shmem_enabled_show to use sysfs_emit_at
      mm: slub: convert sysfs sprintf family to sysfs_emit/sysfs_emit_at

    "Gustavo A. R. Silva" <gustavoars@kernel.org>:
      mm: fix fall-through warnings for Clang

    Alexey Dobriyan <adobriyan@gmail.com>:
      mm: cleanup kstrto*() usage

 /mmap_lock.h                                         |  107 ++
 a/Documentation/admin-guide/blockdev/zram.rst        |    6 
 a/Documentation/admin-guide/cgroup-v1/memcg_test.rst |    8 
 a/Documentation/admin-guide/cgroup-v1/memory.rst     |   42 
 a/Documentation/admin-guide/cgroup-v2.rst            |   11 
 a/Documentation/admin-guide/mm/transhuge.rst         |   15 
 a/Documentation/admin-guide/sysctl/vm.rst            |   15 
 a/Documentation/core-api/memory-allocation.rst       |    4 
 a/Documentation/core-api/pin_user_pages.rst          |    8 
 a/Documentation/dev-tools/kasan.rst                  |    5 
 a/Documentation/filesystems/tmpfs.rst                |    8 
 a/Documentation/vm/memory-model.rst                  |    3 
 a/Documentation/vm/page_owner.rst                    |   12 
 a/arch/Kconfig                                       |   21 
 a/arch/alpha/Kconfig                                 |    8 
 a/arch/alpha/include/asm/mmzone.h                    |   14 
 a/arch/alpha/include/asm/page.h                      |    7 
 a/arch/alpha/include/asm/pgtable.h                   |   12 
 a/arch/alpha/include/asm/sparsemem.h                 |   18 
 a/arch/alpha/kernel/setup.c                          |    1 
 a/arch/arc/Kconfig                                   |    3 
 a/arch/arc/include/asm/page.h                        |   20 
 a/arch/arc/mm/init.c                                 |   29 
 a/arch/arm/Kconfig                                   |   12 
 a/arch/arm/kernel/vdso.c                             |    9 
 a/arch/arm/mach-bcm/Kconfig                          |    1 
 a/arch/arm/mach-davinci/Kconfig                      |    1 
 a/arch/arm/mach-exynos/Kconfig                       |    1 
 a/arch/arm/mach-highbank/Kconfig                     |    1 
 a/arch/arm/mach-omap2/Kconfig                        |    1 
 a/arch/arm/mach-s5pv210/Kconfig                      |    1 
 a/arch/arm/mach-tango/Kconfig                        |    1 
 a/arch/arm/mm/init.c                                 |   78 -
 a/arch/arm64/Kconfig                                 |    9 
 a/arch/arm64/include/asm/cacheflush.h                |    1 
 a/arch/arm64/include/asm/pgtable.h                   |    1 
 a/arch/arm64/kernel/vdso.c                           |   41 
 a/arch/arm64/mm/init.c                               |   68 -
 a/arch/arm64/mm/pageattr.c                           |   12 
 a/arch/ia64/Kconfig                                  |   11 
 a/arch/ia64/include/asm/meminit.h                    |    2 
 a/arch/ia64/mm/contig.c                              |   88 --
 a/arch/ia64/mm/discontig.c                           |   44 -
 a/arch/ia64/mm/init.c                                |   14 
 a/arch/ia64/mm/numa.c                                |   30 
 a/arch/m68k/Kconfig.cpu                              |   31 
 a/arch/m68k/include/asm/page.h                       |    2 
 a/arch/m68k/include/asm/page_mm.h                    |    7 
 a/arch/m68k/include/asm/virtconvert.h                |    7 
 a/arch/m68k/mm/init.c                                |   10 
 a/arch/mips/vdso/genvdso.c                           |    4 
 a/arch/nds32/mm/mm-nds32.c                           |    6 
 a/arch/powerpc/Kconfig                               |    5 
 a/arch/riscv/Kconfig                                 |    4 
 a/arch/riscv/include/asm/pgtable.h                   |    2 
 a/arch/riscv/include/asm/set_memory.h                |    1 
 a/arch/riscv/mm/pageattr.c                           |   31 
 a/arch/s390/Kconfig                                  |    4 
 a/arch/s390/configs/debug_defconfig                  |    2 
 a/arch/s390/configs/defconfig                        |    2 
 a/arch/s390/kernel/vdso.c                            |   11 
 a/arch/sparc/Kconfig                                 |    4 
 a/arch/sparc/mm/init_64.c                            |    2 
 a/arch/x86/Kconfig                                   |    5 
 a/arch/x86/entry/vdso/vma.c                          |   17 
 a/arch/x86/include/asm/set_memory.h                  |    1 
 a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c          |    2 
 a/arch/x86/kernel/tboot.c                            |    1 
 a/arch/x86/mm/pat/set_memory.c                       |    6 
 a/drivers/base/node.c                                |    2 
 a/drivers/block/zram/Kconfig                         |   42 
 a/drivers/block/zram/zcomp.c                         |    2 
 a/drivers/block/zram/zram_drv.c                      |   29 
 a/drivers/block/zram/zram_drv.h                      |    1 
 a/drivers/dax/device.c                               |    4 
 a/drivers/dax/kmem.c                                 |    2 
 a/drivers/dma-buf/sync_file.c                        |    3 
 a/drivers/edac/ghes_edac.c                           |    4 
 a/drivers/firmware/efi/efi.c                         |    1 
 a/drivers/gpu/drm/drm_atomic.c                       |    3 
 a/drivers/hwtracing/intel_th/msu.c                   |    2 
 a/drivers/ide/falconide.c                            |    2 
 a/drivers/ide/ide-probe.c                            |    3 
 a/drivers/misc/lkdtm/Makefile                        |    1 
 a/drivers/pinctrl/pinctrl-utils.c                    |    2 
 a/drivers/vhost/vringh.c                             |    3 
 a/drivers/virtio/virtio_balloon.c                    |    6 
 a/drivers/xen/unpopulated-alloc.c                    |   14 
 a/fs/aio.c                                           |    5 
 a/fs/ntfs/file.c                                     |    5 
 a/fs/ntfs/inode.c                                    |    2 
 a/fs/ntfs/logfile.c                                  |    3 
 a/fs/ocfs2/cluster/tcp.c                             |    1 
 a/fs/ocfs2/namei.c                                   |    4 
 a/fs/proc/kcore.c                                    |    2 
 a/fs/proc/meminfo.c                                  |    2 
 a/fs/userfaultfd.c                                   |   20 
 a/include/linux/cgroup-defs.h                        |   15 
 a/include/linux/compaction.h                         |   12 
 a/include/linux/fs.h                                 |    2 
 a/include/linux/gfp.h                                |    2 
 a/include/linux/highmem.h                            |   19 
 a/include/linux/huge_mm.h                            |   93 --
 a/include/linux/memcontrol.h                         |  148 ---
 a/include/linux/migrate.h                            |    4 
 a/include/linux/mm.h                                 |  118 +-
 a/include/linux/mm_types.h                           |    8 
 a/include/linux/mmap_lock.h                          |   94 ++
 a/include/linux/mmzone.h                             |   50 -
 a/include/linux/page-flags.h                         |    6 
 a/include/linux/page_ext.h                           |    8 
 a/include/linux/pagevec.h                            |    3 
 a/include/linux/poison.h                             |    4 
 a/include/linux/rmap.h                               |    1 
 a/include/linux/sched/mm.h                           |   16 
 a/include/linux/set_memory.h                         |    5 
 a/include/linux/shmem_fs.h                           |    6 
 a/include/linux/slab.h                               |   18 
 a/include/linux/vmalloc.h                            |    8 
 a/include/linux/vmstat.h                             |  104 ++
 a/include/trace/events/sched.h                       |   84 +
 a/include/uapi/linux/const.h                         |    5 
 a/include/uapi/linux/ethtool.h                       |    2 
 a/include/uapi/linux/kernel.h                        |    9 
 a/include/uapi/linux/lightnvm.h                      |    2 
 a/include/uapi/linux/mroute6.h                       |    2 
 a/include/uapi/linux/netfilter/x_tables.h            |    2 
 a/include/uapi/linux/netlink.h                       |    2 
 a/include/uapi/linux/sysctl.h                        |    2 
 a/include/uapi/linux/userfaultfd.h                   |    9 
 a/init/main.c                                        |    6 
 a/ipc/shm.c                                          |    8 
 a/kernel/cgroup/cgroup.c                             |   12 
 a/kernel/fork.c                                      |    3 
 a/kernel/kthread.c                                   |   29 
 a/kernel/power/hibernate.c                           |    2 
 a/kernel/power/power.h                               |    2 
 a/kernel/power/snapshot.c                            |   52 +
 a/kernel/ptrace.c                                    |    2 
 a/kernel/workqueue.c                                 |    3 
 a/lib/locking-selftest.c                             |   47 +
 a/lib/test_kasan_module.c                            |   29 
 a/mm/Kconfig                                         |   25 
 a/mm/Kconfig.debug                                   |   28 
 a/mm/Makefile                                        |    4 
 a/mm/backing-dev.c                                   |    8 
 a/mm/cma.c                                           |    6 
 a/mm/compaction.c                                    |   29 
 a/mm/filemap.c                                       |  823 ++++++++++---------
 a/mm/gup.c                                           |  329 ++-----
 a/mm/gup_benchmark.c                                 |  210 ----
 a/mm/gup_test.c                                      |  299 ++++++
 a/mm/gup_test.h                                      |   40 
 a/mm/highmem.c                                       |   52 +
 a/mm/huge_memory.c                                   |   86 +
 a/mm/hugetlb.c                                       |   28 
 a/mm/init-mm.c                                       |    1 
 a/mm/internal.h                                      |    5 
 a/mm/kasan/generic.c                                 |    3 
 a/mm/kasan/report.c                                  |    4 
 a/mm/khugepaged.c                                    |   58 -
 a/mm/ksm.c                                           |   50 -
 a/mm/madvise.c                                       |   14 
 a/mm/mapping_dirty_helpers.c                         |    6 
 a/mm/memblock.c                                      |   80 +
 a/mm/memcontrol.c                                    |  170 +--
 a/mm/memory-failure.c                                |  322 +++----
 a/mm/memory.c                                        |   24 
 a/mm/memory_hotplug.c                                |   44 -
 a/mm/mempolicy.c                                     |    8 
 a/mm/migrate.c                                       |  183 ++--
 a/mm/mm_init.c                                       |    1 
 a/mm/mmap.c                                          |   22 
 a/mm/mmap_lock.c                                     |  230 +++++
 a/mm/mmu_notifier.c                                  |    7 
 a/mm/mmzone.c                                        |   14 
 a/mm/mremap.c                                        |  282 ++++--
 a/mm/nommu.c                                         |    8 
 a/mm/oom_kill.c                                      |   14 
 a/mm/page_alloc.c                                    |  517 ++++++-----
 a/mm/page_counter.c                                  |    4 
 a/mm/page_ext.c                                      |   10 
 a/mm/page_isolation.c                                |   18 
 a/mm/page_owner.c                                    |   17 
 a/mm/page_poison.c                                   |   56 -
 a/mm/page_vma_mapped.c                               |    9 
 a/mm/process_vm_access.c                             |    2 
 a/mm/rmap.c                                          |    9 
 a/mm/shmem.c                                         |   39 
 a/mm/slab.c                                          |   10 
 a/mm/slab.h                                          |    9 
 a/mm/slab_common.c                                   |   10 
 a/mm/slob.c                                          |    6 
 a/mm/slub.c                                          |  156 +--
 a/mm/swap.c                                          |   12 
 a/mm/swap_state.c                                    |    7 
 a/mm/swapfile.c                                      |   14 
 a/mm/truncate.c                                      |   18 
 a/mm/vmalloc.c                                       |  105 +-
 a/mm/vmscan.c                                        |   21 
 a/mm/vmstat.c                                        |    6 
 a/mm/workingset.c                                    |    8 
 a/mm/z3fold.c                                        |  215 ++--
 a/mm/zsmalloc.c                                      |   11 
 a/mm/zswap.c                                         |  193 +++-
 a/sound/core/pcm_lib.c                               |    4 
 a/tools/include/linux/poison.h                       |    6 
 a/tools/testing/selftests/vm/.gitignore              |    4 
 a/tools/testing/selftests/vm/Makefile                |   41 
 a/tools/testing/selftests/vm/check_config.sh         |   31 
 a/tools/testing/selftests/vm/config                  |    2 
 a/tools/testing/selftests/vm/gup_benchmark.c         |  143 ---
 a/tools/testing/selftests/vm/gup_test.c              |  258 +++++
 a/tools/testing/selftests/vm/hmm-tests.c             |   10 
 a/tools/testing/selftests/vm/mremap_test.c           |  344 +++++++
 a/tools/testing/selftests/vm/run_vmtests             |   51 -
 a/tools/testing/selftests/vm/userfaultfd.c           |   94 --
 217 files changed, 4817 insertions(+), 3369 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-11 21:35 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-12-11 21:35 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

8 patches, based on 33dc9614dc208291d0c4bcdeb5d30d481dcd2c4c.

Subsystems affected by this patch series:

  mm/pagecache
  proc
  selftests
  kbuild
  mm/kasan
  mm/hugetlb

Subsystem: mm/pagecache

    Andrew Morton <akpm@linux-foundation.org>:
      revert "mm/filemap: add static for function __add_to_page_cache_locked"

Subsystem: proc

    Miles Chen <miles.chen@mediatek.com>:
      proc: use untagged_addr() for pagemap_read addresses

Subsystem: selftests

    Arnd Bergmann <arnd@arndb.de>:
      selftest/fpu: avoid clang warning

Subsystem: kbuild

    Arnd Bergmann <arnd@arndb.de>:
      kbuild: avoid static_assert for genksyms
      initramfs: fix clang build failure
      elfcore: fix building with clang

Subsystem: mm/kasan

    Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>:
      kasan: fix object remaining in offline per-cpu quarantine

Subsystem: mm/hugetlb

    Gerald Schaefer <gerald.schaefer@linux.ibm.com>:
      mm/hugetlb: clear compound_nr before freeing gigantic pages

 fs/proc/task_mmu.c        |    8 ++++++--
 include/linux/build_bug.h |    5 +++++
 include/linux/elfcore.h   |   22 ++++++++++++++++++++++
 init/initramfs.c          |    2 +-
 kernel/Makefile           |    1 -
 kernel/elfcore.c          |   26 --------------------------
 lib/Makefile              |    3 ++-
 mm/filemap.c              |    2 +-
 mm/hugetlb.c              |    1 +
 mm/kasan/quarantine.c     |   39 +++++++++++++++++++++++++++++++++++++++
 10 files changed, 77 insertions(+), 32 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-12-06  6:14 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-12-06  6:14 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

12 patches, based on 33256ce194110874d4bc90078b577c59f9076c59.

Subsystems affected by this patch series:

  lib
  coredump
  mm/memcg
  mm/zsmalloc
  mm/swap
  mailmap
  mm/selftests
  mm/pagecache
  mm/hugetlb
  mm/pagemap

Subsystem: lib

    Randy Dunlap <rdunlap@infradead.org>:
      zlib: export S390 symbols for zlib modules

Subsystem: coredump

    Menglong Dong <dong.menglong@zte.com.cn>:
      coredump: fix core_pattern parse error

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: fix obj_cgroup_charge() return value handling

    Yang Shi <shy828301@gmail.com>:
      mm: list_lru: set shrinker map bit when child nr_items is not zero

Subsystem: mm/zsmalloc

    Minchan Kim <minchan@kernel.org>:
      mm/zsmalloc.c: drop ZSMALLOC_PGTABLE_MAPPING

Subsystem: mm/swap

    Qian Cai <qcai@redhat.com>:
      mm/swapfile: do not sleep with a spin lock held

Subsystem: mailmap

    Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:
      mailmap: add two more addresses of Uwe Kleine-König

Subsystem: mm/selftests

    Xingxing Su <suxingxing@loongson.cn>:
      tools/testing/selftests/vm: fix build error

    Axel Rasmussen <axelrasmussen@google.com>:
      userfaultfd: selftests: fix SIGSEGV if huge mmap fails

Subsystem: mm/pagecache

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/filemap: add static for function __add_to_page_cache_locked

Subsystem: mm/hugetlb

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlb_cgroup: fix offline of hugetlb cgroup with reservations

Subsystem: mm/pagemap

    Liu Zixian <liuzixian4@huawei.com>:
      mm/mmap.c: fix mmap return value when vma is merged after call_mmap()

 .mailmap                                 |    2 +
 arch/arm/configs/omap2plus_defconfig     |    1 
 fs/coredump.c                            |    3 +
 include/linux/zsmalloc.h                 |    1 
 lib/zlib_dfltcc/dfltcc_inflate.c         |    3 +
 mm/Kconfig                               |   13 -------
 mm/filemap.c                             |    2 -
 mm/hugetlb_cgroup.c                      |    8 +---
 mm/list_lru.c                            |   10 ++---
 mm/mmap.c                                |   26 ++++++--------
 mm/slab.h                                |   40 +++++++++++++---------
 mm/swapfile.c                            |    4 +-
 mm/zsmalloc.c                            |   54 -------------------------------
 tools/testing/selftests/vm/Makefile      |    4 ++
 tools/testing/selftests/vm/userfaultfd.c |   25 +++++++++-----
 15 files changed, 75 insertions(+), 121 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-11-22  6:16 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-11-22  6:16 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

8 patches, based on a349e4c659609fd20e4beea89e5c4a4038e33a95.

Subsystems affected by this patch series:

  mm/madvise
  kbuild
  mm/pagemap
  mm/readahead
  mm/memcg
  mm/userfaultfd
  vfs-akpm
  mm/madvise

Subsystem: mm/madvise

    Eric Dumazet <edumazet@google.com>:
      mm/madvise: fix memory leak from process_madvise

Subsystem: kbuild

    Nick Desaulniers <ndesaulniers@google.com>:
      compiler-clang: remove version check for BPF Tracing

Subsystem: mm/pagemap

    Dan Williams <dan.j.williams@intel.com>:
      mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports

Subsystem: mm/readahead

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: fix readahead_page_batch for retry entries

Subsystem: mm/memcg

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcg/slab: fix root memcg vmstats

Subsystem: mm/userfaultfd

    Gerald Schaefer <gerald.schaefer@linux.ibm.com>:
      mm/userfaultfd: do not access vma->vm_mm after calling handle_userfault()

Subsystem: vfs-akpm

    Yicong Yang <yangyicong@hisilicon.com>:
      libfs: fix error cast of negative value in simple_attr_write()

Subsystem: mm/madvise

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: fix madvise WILLNEED performance problem

 arch/ia64/include/asm/sparsemem.h    |    6 ++++++
 arch/powerpc/include/asm/mmzone.h    |    5 +++++
 arch/powerpc/include/asm/sparsemem.h |    5 ++---
 arch/powerpc/mm/mem.c                |    1 +
 arch/x86/include/asm/sparsemem.h     |   10 ++++++++++
 arch/x86/mm/numa.c                   |    2 ++
 drivers/dax/Kconfig                  |    1 -
 fs/libfs.c                           |    6 ++++--
 include/linux/compiler-clang.h       |    2 ++
 include/linux/memory_hotplug.h       |   14 --------------
 include/linux/numa.h                 |   30 +++++++++++++++++++++++++++++-
 include/linux/pagemap.h              |    2 ++
 mm/huge_memory.c                     |    9 ++++-----
 mm/madvise.c                         |    4 +---
 mm/memcontrol.c                      |    9 +++++++--
 mm/memory_hotplug.c                  |   18 ------------------
 16 files changed, 75 insertions(+), 49 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-11-14  6:51 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-11-14  6:51 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

14 patches, based on 9e6a39eae450b81c8b2c8cbbfbdf8218e9b40c81.

Subsystems affected by this patch series:

  mm/migration
  mm/vmscan
  mailmap
  mm/slub
  mm/gup
  kbuild
  reboot
  kernel/watchdog
  mm/memcg
  mm/hugetlbfs
  panic
  ocfs2

Subsystem: mm/migration

    Zi Yan <ziy@nvidia.com>:
      mm/compaction: count pages and stop correctly during page isolation
      mm/compaction: stop isolation if too many pages are isolated and we have pages to migrate

Subsystem: mm/vmscan

    Nicholas Piggin <npiggin@gmail.com>:
      mm/vmscan: fix NR_ISOLATED_FILE corruption on 64-bit

Subsystem: mailmap

    Dmitry Baryshkov <dbaryshkov@gmail.com>:
      mailmap: fix entry for Dmitry Baryshkov/Eremin-Solenikov

Subsystem: mm/slub

    Laurent Dufour <ldufour@linux.ibm.com>:
      mm/slub: fix panic in slab_alloc_node()

Subsystem: mm/gup

    Jason Gunthorpe <jgg@nvidia.com>:
      mm/gup: use unpin_user_pages() in __gup_longterm_locked()

Subsystem: kbuild

    Arvind Sankar <nivedita@alum.mit.edu>:
      compiler.h: fix barrier_data() on clang

Subsystem: reboot

    Matteo Croce <mcroce@microsoft.com>:
    Patch series "fix parsing of reboot= cmdline", v3:
      Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
      reboot: fix overflow parsing reboot cpu number

Subsystem: kernel/watchdog

    Santosh Sivaraj <santosh@fossix.org>:
      kernel/watchdog: fix watchdog_allowed_mask not used warning

Subsystem: mm/memcg

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: fix missing wakeup polling thread

Subsystem: mm/hugetlbfs

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlbfs: fix anon huge page migration race

Subsystem: panic

    Christophe Leroy <christophe.leroy@csgroup.eu>:
      panic: don't dump stack twice on warn

Subsystem: ocfs2

    Wengang Wang <wen.gang.wang@oracle.com>:
      ocfs2: initialize ip_next_orphan

 .mailmap                       |    5 +-
 fs/ocfs2/super.c               |    1 
 include/asm-generic/barrier.h  |    1 
 include/linux/compiler-clang.h |    6 --
 include/linux/compiler-gcc.h   |   19 --------
 include/linux/compiler.h       |   18 +++++++-
 include/linux/memcontrol.h     |   11 ++++-
 kernel/panic.c                 |    3 -
 kernel/reboot.c                |   28 ++++++------
 kernel/watchdog.c              |    4 -
 mm/compaction.c                |   12 +++--
 mm/gup.c                       |   14 ++++--
 mm/hugetlb.c                   |   90 ++---------------------------------------
 mm/memory-failure.c            |   36 +++++++---------
 mm/migrate.c                   |   46 +++++++++++---------
 mm/rmap.c                      |    5 --
 mm/slub.c                      |    2 
 mm/vmscan.c                    |    5 +-
 18 files changed, 119 insertions(+), 187 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-11-02  1:06 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-11-02  1:06 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

15 patches, based on 3cea11cd5e3b00d91caf0b4730194039b45c5891.

Subsystems affected by this patch series:

  mm/memremap
  mm/memcg
  mm/slab-generic
  mm/kasan
  mm/mempolicy
  signals
  lib
  mm/pagecache
  kthread
  mm/oom-kill
  mm/pagemap
  epoll
  core-kernel

Subsystem: mm/memremap

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/mremap_pages: fix static key devmap_managed_key updates

Subsystem: mm/memcg

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlb_cgroup: fix reservation accounting

    zhongjiang-ali <zhongjiang-ali@linux.alibaba.com>:
      mm: memcontrol: correct the NR_ANON_THPS counter of hierarchical memcg

    Roman Gushchin <guro@fb.com>:
      mm: memcg: link page counters to root if use_hierarchy is false

Subsystem: mm/slab-generic

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: adopt KUNIT tests to SW_TAGS mode

Subsystem: mm/mempolicy

    Shijie Luo <luoshijie1@huawei.com>:
      mm: mempolicy: fix potential pte_unmap_unlock pte error

Subsystem: signals

    Oleg Nesterov <oleg@redhat.com>:
      ptrace: fix task_join_group_stop() for the case when current is traced

Subsystem: lib

    Vasily Gorbik <gor@linux.ibm.com>:
      lib/crc32test: remove extra local_irq_disable/enable

Subsystem: mm/pagecache

    Jason Yan <yanaijie@huawei.com>:
      mm/truncate.c: make __invalidate_mapping_pages() static

Subsystem: kthread

    Zqiang <qiang.zhang@windriver.com>:
      kthread_worker: prevent queuing delayed work from timer_fn when it is being canceled

Subsystem: mm/oom-kill

    Charles Haithcock <chaithco@redhat.com>:
      mm, oom: keep oom_adj under or at upper limit when printing

Subsystem: mm/pagemap

    Jason Gunthorpe <jgg@nvidia.com>:
      mm: always have io_remap_pfn_range() set pgprot_decrypted()

Subsystem: epoll

    Soheil Hassas Yeganeh <soheil@google.com>:
      epoll: check ep_events_available() upon timeout
      epoll: add a selftest for epoll timeout race

Subsystem: core-kernel

    Lukas Bulwahn <lukas.bulwahn@gmail.com>:
      kernel/hung_task.c: make type annotations consistent

 fs/eventpoll.c                                                |   16 +
 fs/proc/base.c                                                |    2 
 include/linux/mm.h                                            |    9 
 include/linux/pgtable.h                                       |    4 
 kernel/hung_task.c                                            |    3 
 kernel/kthread.c                                              |    3 
 kernel/signal.c                                               |   19 -
 lib/crc32test.c                                               |    4 
 lib/test_kasan.c                                              |  149 +++++++---
 mm/hugetlb.c                                                  |   20 -
 mm/memcontrol.c                                               |   25 +
 mm/mempolicy.c                                                |    6 
 mm/memremap.c                                                 |   39 +-
 mm/truncate.c                                                 |    2 
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c |   95 ++++++
 15 files changed, 290 insertions(+), 106 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-10-17 23:13 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-10-17 23:13 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


40 patches, based on 9d9af1007bc08971953ae915d88dc9bb21344b53.

Subsystems affected by this patch series:

  ia64
  mm/memcg
  mm/migration
  mm/pagemap
  mm/gup
  mm/madvise
  mm/vmalloc
  misc

Subsystem: ia64

    Krzysztof Kozlowski <krzk@kernel.org>:
      ia64: fix build error with !COREDUMP

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
      mm, memcg: rework remote charging API to support nesting
    Patch series "mm: kmem: kernel memory accounting in an interrupt context":
      mm: kmem: move memcg_kmem_bypass() calls to get_mem/obj_cgroup_from_current()
      mm: kmem: remove redundant checks from get_obj_cgroup_from_current()
      mm: kmem: prepare remote memcg charging infra for interrupt contexts
      mm: kmem: enable kernel memcg accounting from interrupt contexts

Subsystem: mm/migration

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
      mm/memory-failure: remove a wrapper for alloc_migration_target()
      mm/memory_hotplug: remove a wrapper for alloc_migration_target()

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/migrate: avoid possible unnecessary process right check in kernel_move_pages()

Subsystem: mm/pagemap

    "Liam R. Howlett" <Liam.Howlett@Oracle.com>:
      mm/mmap: add inline vma_next() for readability of mmap code
      mm/mmap: add inline munmap_vma_range() for code readability

Subsystem: mm/gup

    Jann Horn <jannh@google.com>:
      mm/gup_benchmark: take the mmap lock around GUP
      binfmt_elf: take the mmap lock around find_extend_vma()
      mm/gup: assert that the mmap lock is held in __get_user_pages()

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "selftests/vm: gup_test, hmm-tests, assorted improvements", v2:
      mm/gup_benchmark: rename to mm/gup_test
      selftests/vm: use a common gup_test.h
      selftests/vm: rename run_vmtests --> run_vmtests.sh
      selftests/vm: minor cleanup: Makefile and gup_test.c
      selftests/vm: only some gup_test items are really benchmarks
      selftests/vm: gup_test: introduce the dump_pages() sub-test
      selftests/vm: run_vmtests.sh: update and clean up gup_test invocation
      selftests/vm: hmm-tests: remove the libhugetlbfs dependency
      selftests/vm: 10x speedup for hmm-tests

Subsystem: mm/madvise

    Minchan Kim <minchan@kernel.org>:
    Patch series "introduce memory hinting API for external process", v9:
      mm/madvise: pass mm to do_madvise
      pid: move pidfd_get_pid() to pid.c
      mm/madvise: introduce process_madvise() syscall: an external memory hinting API

Subsystem: mm/vmalloc

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "remove alloc_vm_area", v4:
      mm: update the documentation for vfree

    Christoph Hellwig <hch@lst.de>:
      mm: add a VM_MAP_PUT_PAGES flag for vmap
      mm: add a vmap_pfn function
      mm: allow a NULL fn callback in apply_to_page_range
      zsmalloc: switch from alloc_vm_area to get_vm_area
      drm/i915: use vmap in shmem_pin_map
      drm/i915: stop using kmap in i915_gem_object_map
      drm/i915: use vmap in i915_gem_object_map
      xen/xenbus: use apply_to_page_range directly in xenbus_map_ring_pv
      x86/xen: open code alloc_vm_area in arch_gnttab_valloc
      mm: remove alloc_vm_area
    Patch series "two small vmalloc cleanups":
      mm: cleanup the gfp_mask handling in __vmalloc_area_node
      mm: remove the filename in the top of file comment in vmalloc.c

Subsystem: misc

    Tian Tao <tiantao6@hisilicon.com>:
      mm: remove duplicate include statement in mmu.c

 Documentation/core-api/pin_user_pages.rst   |    8 
 arch/alpha/kernel/syscalls/syscall.tbl      |    1 
 arch/arm/mm/mmu.c                           |    1 
 arch/arm/tools/syscall.tbl                  |    1 
 arch/arm64/include/asm/unistd.h             |    2 
 arch/arm64/include/asm/unistd32.h           |    2 
 arch/ia64/kernel/Makefile                   |    2 
 arch/ia64/kernel/syscalls/syscall.tbl       |    1 
 arch/m68k/kernel/syscalls/syscall.tbl       |    1 
 arch/microblaze/kernel/syscalls/syscall.tbl |    1 
 arch/mips/kernel/syscalls/syscall_n32.tbl   |    1 
 arch/mips/kernel/syscalls/syscall_n64.tbl   |    1 
 arch/mips/kernel/syscalls/syscall_o32.tbl   |    1 
 arch/parisc/kernel/syscalls/syscall.tbl     |    1 
 arch/powerpc/kernel/syscalls/syscall.tbl    |    1 
 arch/s390/configs/debug_defconfig           |    2 
 arch/s390/configs/defconfig                 |    2 
 arch/s390/kernel/syscalls/syscall.tbl       |    1 
 arch/sh/kernel/syscalls/syscall.tbl         |    1 
 arch/sparc/kernel/syscalls/syscall.tbl      |    1 
 arch/x86/entry/syscalls/syscall_32.tbl      |    1 
 arch/x86/entry/syscalls/syscall_64.tbl      |    1 
 arch/x86/xen/grant-table.c                  |   27 +-
 arch/xtensa/kernel/syscalls/syscall.tbl     |    1 
 drivers/gpu/drm/i915/Kconfig                |    1 
 drivers/gpu/drm/i915/gem/i915_gem_pages.c   |  136 ++++------
 drivers/gpu/drm/i915/gt/shmem_utils.c       |   78 +-----
 drivers/xen/xenbus/xenbus_client.c          |   30 +-
 fs/binfmt_elf.c                             |    3 
 fs/buffer.c                                 |    6 
 fs/io_uring.c                               |    2 
 fs/notify/fanotify/fanotify.c               |    5 
 fs/notify/inotify/inotify_fsnotify.c        |    5 
 include/linux/memcontrol.h                  |   12 
 include/linux/mm.h                          |    2 
 include/linux/pid.h                         |    1 
 include/linux/sched/mm.h                    |   43 +--
 include/linux/syscalls.h                    |    2 
 include/linux/vmalloc.h                     |    7 
 include/uapi/asm-generic/unistd.h           |    4 
 kernel/exit.c                               |   19 -
 kernel/pid.c                                |   19 +
 kernel/sys_ni.c                             |    1 
 mm/Kconfig                                  |   24 +
 mm/Makefile                                 |    2 
 mm/gup.c                                    |    2 
 mm/gup_benchmark.c                          |  225 ------------------
 mm/gup_test.c                               |  295 +++++++++++++++++++++--
 mm/gup_test.h                               |   40 ++-
 mm/madvise.c                                |  125 ++++++++--
 mm/memcontrol.c                             |   83 ++++--
 mm/memory-failure.c                         |   18 -
 mm/memory.c                                 |   16 -
 mm/memory_hotplug.c                         |   46 +--
 mm/migrate.c                                |   71 +++--
 mm/mmap.c                                   |   74 ++++-
 mm/nommu.c                                  |    7 
 mm/percpu.c                                 |    3 
 mm/slab.h                                   |    3 
 mm/vmalloc.c                                |  147 +++++------
 mm/zsmalloc.c                               |   10 
 tools/testing/selftests/vm/.gitignore       |    3 
 tools/testing/selftests/vm/Makefile         |   40 ++-
 tools/testing/selftests/vm/check_config.sh  |   31 ++
 tools/testing/selftests/vm/config           |    2 
 tools/testing/selftests/vm/gup_benchmark.c  |  143 -----------
 tools/testing/selftests/vm/gup_test.c       |  260 ++++++++++++++++++--
 tools/testing/selftests/vm/hmm-tests.c      |   12 
 tools/testing/selftests/vm/run_vmtests      |  334 --------------------------
 tools/testing/selftests/vm/run_vmtests.sh   |  350 +++++++++++++++++++++++++++-
 70 files changed, 1580 insertions(+), 1224 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-10-16  2:40 Andrew Morton
  2020-10-16  3:03 ` incoming Andrew Morton
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-10-16  2:40 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- most of the rest of mm/

- various other subsystems

156 patches, based on 578a7155c5a1894a789d4ece181abf9d25dc6b0d.

Subsystems affected by this patch series:

  mm/dax
  mm/debug
  mm/thp
  mm/readahead
  mm/page-poison
  mm/util
  mm/memory-hotplug
  mm/zram
  mm/cleanups
  misc
  core-kernel
  get_maintainer
  MAINTAINERS
  lib
  bitops
  checkpatch
  binfmt
  ramfs
  autofs
  nilfs
  rapidio
  panic
  relay
  kgdb
  ubsan
  romfs
  fault-injection

Subsystem: mm/dax

    Dan Williams <dan.j.williams@intel.com>:
      device-dax/kmem: fix resource release

Subsystem: mm/debug

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
    Patch series "mm/debug_vm_pgtable fixes", v4:
      powerpc/mm: add DEBUG_VM WARN for pmd_clear
      powerpc/mm: move setting pte specific flags to pfn_pte
      mm/debug_vm_pgtable/ppc64: avoid setting top bits in radom value
      mm/debug_vm_pgtables/hugevmap: use the arch helper to identify huge vmap support.
      mm/debug_vm_pgtable/savedwrite: enable savedwrite test with CONFIG_NUMA_BALANCING
      mm/debug_vm_pgtable/THP: mark the pte entry huge before using set_pmd/pud_at
      mm/debug_vm_pgtable/set_pte/pmd/pud: don't use set_*_at to update an existing pte entry
      mm/debug_vm_pgtable/locks: move non page table modifying test together
      mm/debug_vm_pgtable/locks: take correct page table lock
      mm/debug_vm_pgtable/thp: use page table depost/withdraw with THP
      mm/debug_vm_pgtable/pmd_clear: don't use pmd/pud_clear on pte entries
      mm/debug_vm_pgtable/hugetlb: disable hugetlb test on ppc64
      mm/debug_vm_pgtable: avoid none pte in pte_clear_test
      mm/debug_vm_pgtable: avoid doing memory allocation with pgtable_t mapped.

Subsystem: mm/thp

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Fix read-only THP for non-tmpfs filesystems":
      XArray: add xa_get_order
      XArray: add xas_split
      mm/filemap: fix storing to a THP shadow entry
    Patch series "Remove assumptions of THP size":
      mm/filemap: fix page cache removal for arbitrary sized THPs
      mm/memory: remove page fault assumption of compound page size
      mm/page_owner: change split_page_owner to take a count

    "Kirill A. Shutemov" <kirill@shutemov.name>:
      mm/huge_memory: fix total_mapcount assumption of page size
      mm/huge_memory: fix split assumption of page size

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/huge_memory: fix page_trans_huge_mapcount assumption of THP size
      mm/huge_memory: fix can_split_huge_page assumption of THP size
      mm/rmap: fix assumptions of THP size
      mm/truncate: fix truncation for pages of arbitrary size
      mm/page-writeback: support tail pages in wait_for_stable_page
      mm/vmscan: allow arbitrary sized pages to be paged out
      fs: add a filesystem flag for THPs
      fs: do not update nr_thps for mappings which support THPs

    Huang Ying <ying.huang@intel.com>:
      mm: fix a race during THP splitting

Subsystem: mm/readahead

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Readahead patches for 5.9/5.10":
      mm/readahead: add DEFINE_READAHEAD
      mm/readahead: make page_cache_ra_unbounded take a readahead_control
      mm/readahead: make do_page_cache_ra take a readahead_control

    David Howells <dhowells@redhat.com>:
      mm/readahead: make ondemand_readahead take a readahead_control
      mm/readahead: pass readahead_control to force_page_cache_ra

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/readahead: add page_cache_sync_ra and page_cache_async_ra

    David Howells <dhowells@redhat.com>:
      mm/filemap: fold ra_submit into do_sync_mmap_readahead
      mm/readahead: pass a file_ra_state into force_page_cache_ra

Subsystem: mm/page-poison

    Naoya Horiguchi <naoya.horiguchi@nec.com>:
    Patch series "HWPOISON: soft offline rework", v7:
      mm,hwpoison: cleanup unused PageHuge() check
      mm, hwpoison: remove recalculating hpage
      mm,hwpoison-inject: don't pin for hwpoison_filter

    Oscar Salvador <osalvador@suse.de>:
      mm,hwpoison: unexport get_hwpoison_page and make it static
      mm,hwpoison: refactor madvise_inject_error
      mm,hwpoison: kill put_hwpoison_page
      mm,hwpoison: unify THP handling for hard and soft offline
      mm,hwpoison: rework soft offline for free pages
      mm,hwpoison: rework soft offline for in-use pages
      mm,hwpoison: refactor soft_offline_huge_page and __soft_offline_page
      mm,hwpoison: return 0 if the page is already poisoned in soft-offline

    Naoya Horiguchi <naoya.horiguchi@nec.com>:
      mm,hwpoison: introduce MF_MSG_UNSPLIT_THP
      mm,hwpoison: double-check page count in __get_any_page()

    Oscar Salvador <osalvador@suse.de>:
      mm,hwpoison: try to narrow window race for free pages

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/page_poison.c: replace bool variable with static key

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/vmstat.c: use helper macro abs()

Subsystem: mm/util

    Bartosz Golaszewski <bgolaszewski@baylibre.com>:
      mm/util.c: update the kerneldoc for kstrdup_const()

    Jann Horn <jannh@google.com>:
      mm/mmu_notifier: fix mmget() assert in __mmu_interval_notifier_insert

Subsystem: mm/memory-hotplug

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: online_pages()/offline_pages() cleanups", v2:
      mm/memory_hotplug: inline __offline_pages() into offline_pages()
      mm/memory_hotplug: enforce section granularity when onlining/offlining
      mm/memory_hotplug: simplify page offlining
      mm/page_alloc: simplify __offline_isolated_pages()
      mm/memory_hotplug: drop nr_isolate_pageblock in offline_pages()
      mm/page_isolation: simplify return value of start_isolate_page_range()
      mm/memory_hotplug: simplify page onlining
      mm/page_alloc: drop stale pageblock comment in memmap_init_zone*()
      mm: pass migratetype into memmap_init_zone() and move_pfn_range_to_zone()
      mm/memory_hotplug: mark pageblocks MIGRATE_ISOLATE while onlining memory
    Patch series "selective merging of system ram resources", v4:
      kernel/resource: make release_mem_region_adjustable() never fail
      kernel/resource: move and rename IORESOURCE_MEM_DRIVER_MANAGED
      mm/memory_hotplug: guard more declarations by CONFIG_MEMORY_HOTPLUG
      mm/memory_hotplug: prepare passing flags to add_memory() and friends
      mm/memory_hotplug: MEMHP_MERGE_RESOURCE to specify merging of System RAM resources
      virtio-mem: try to merge system ram resources
      xen/balloon: try to merge system ram resources
      hv_balloon: try to merge system ram resources
      kernel/resource: make iomem_resource implicit in release_mem_region_adjustable()

    Laurent Dufour <ldufour@linux.ibm.com>:
      mm: don't panic when links can't be created in sysfs

    David Hildenbrand <david@redhat.com>:
    Patch series "mm: place pages to the freelist tail when onlining and undoing isolation", v2:
      mm/page_alloc: convert "report" flag of __free_one_page() to a proper flag
      mm/page_alloc: place pages to tail in __putback_isolated_page()
      mm/page_alloc: move pages to tail in move_to_free_list()
      mm/page_alloc: place pages to tail in __free_pages_core()
      mm/memory_hotplug: update comment regarding zone shuffling

Subsystem: mm/zram

    Douglas Anderson <dianders@chromium.org>:
      zram: failing to decompress is WARN_ON worthy

Subsystem: mm/cleanups

    YueHaibing <yuehaibing@huawei.com>:
      mm/slab.h: remove duplicate include

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/page_reporting.c: drop stale list head check in page_reporting_cycle

    Ira Weiny <ira.weiny@intel.com>:
      mm/highmem.c: clean up endif comments

    Yu Zhao <yuzhao@google.com>:
      mm: use self-explanatory macros rather than "2"

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: fix some broken comments

    Chen Tao <chentao3@hotmail.com>:
      mm: fix some comments formatting

    Xiaofei Tan <tanxiaofei@huawei.com>:
      mm/workingset.c: fix some doc warnings

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: use helper function put_write_access()

    Mike Rapoport <rppt@linux.ibm.com>:
      include/linux/mmzone.h: remove unused early_pfn_valid()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: rename page_order() to buddy_order()

Subsystem: misc

    Randy Dunlap <rdunlap@infradead.org>:
      fs: configfs: delete repeated words in comments

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      kernel.h: split out min()/max() et al. helpers

Subsystem: core-kernel

    Liao Pingfang <liao.pingfang@zte.com.cn>:
      kernel/sys.c: replace do_brk with do_brk_flags in comment of prctl_set_mm_map()

    Randy Dunlap <rdunlap@infradead.org>:
      kernel/: fix repeated words in comments
      kernel: acct.c: fix some kernel-doc nits

Subsystem: get_maintainer

    Joe Perches <joe@perches.com>:
      get_maintainer: add test for file in VCS

Subsystem: MAINTAINERS

    Joe Perches <joe@perches.com>:
      get_maintainer: exclude MAINTAINERS file(s) from --git-fallback

    Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>:
      MAINTAINERS: jarkko.sakkinen@linux.intel.com -> jarkko@kernel.org

Subsystem: lib

    Randy Dunlap <rdunlap@infradead.org>:
      lib: bitmap: delete duplicated words
      lib: libcrc32c: delete duplicated words
      lib: decompress_bunzip2: delete duplicated words
      lib: dynamic_queue_limits: delete duplicated words + fix typo
      lib: earlycpio: delete duplicated words
      lib: radix-tree: delete duplicated words
      lib: syscall: delete duplicated words
      lib: test_sysctl: delete duplicated words
      lib/mpi/mpi-bit.c: fix spello of "functions"

    Stephen Boyd <swboyd@chromium.org>:
      lib/idr.c: document calling context for IDA APIs mustn't use locks
      lib/idr.c: document that ida_simple_{get,remove}() are deprecated

    Christophe JAILLET <christophe.jaillet@wanadoo.fr>:
      lib/scatterlist.c: avoid a double memset

    Miaohe Lin <linmiaohe@huawei.com>:
      lib/percpu_counter.c: use helper macro abs()

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      include/linux/list.h: add a macro to test if entry is pointing to the head

    Dan Carpenter <dan.carpenter@oracle.com>:
      lib/test_hmm.c: fix an error code in dmirror_allocate_chunk()

    Tobias Jordan <kernel@cdqe.de>:
      lib/crc32.c: fix trivial typo in preprocessor condition

Subsystem: bitops

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      bitops: simplify get_count_order_long()
      bitops: use the same mechanism for get_count_order[_long]

Subsystem: checkpatch

    Jerome Forissier <jerome@forissier.org>:
      checkpatch: add --kconfig-prefix

    Joe Perches <joe@perches.com>:
      checkpatch: move repeated word test
      checkpatch: add test for comma use that should be semicolon

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      const_structs.checkpatch: add phy_ops

    Nicolas Boichat <drinkcat@chromium.org>:
      checkpatch: warn if trace_printk and friends are called

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      const_structs.checkpatch: add pinctrl_ops and pinmux_ops

    Joe Perches <joe@perches.com>:
      checkpatch: warn on self-assignments
      checkpatch: allow not using -f with files that are in git

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: extend author Signed-off-by check for split From: header

    Joe Perches <joe@perches.com>:
      checkpatch: emit a warning on embedded filenames

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: fix multi-statement macro checks for while blocks.

    Łukasz Stelmach <l.stelmach@samsung.com>:
      checkpatch: fix false positive on empty block comment lines

    Dwaipayan Ray <dwaipayanray1@gmail.com>:
      checkpatch: add new warnings to author signoff checks.

Subsystem: binfmt

    Chris Kennelly <ckennelly@google.com>:
    Patch series "Selecting Load Addresses According to p_align", v3:
      fs/binfmt_elf: use PT_LOAD p_align values for suitable start address
      tools/testing/selftests: add self-test for verifying load alignment

    Jann Horn <jannh@google.com>:
    Patch series "Fix ELF / FDPIC ELF core dumping, and use mmap_lock properly in there", v5:
      binfmt_elf_fdpic: stop using dump_emit() on user pointers on !MMU
      coredump: let dump_emit() bail out on short writes
      coredump: refactor page range dumping into common helper
      coredump: rework elf/elf_fdpic vma_dump_size() into common helper
      binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot
      mm/gup: take mmap_lock in get_dump_page()
      mm: remove the now-unnecessary mmget_still_valid() hack

Subsystem: ramfs

    Matthew Wilcox (Oracle) <willy@infradead.org>:
      ramfs: fix nommu mmap with gaps in the page cache

Subsystem: autofs

    Matthew Wilcox <willy@infradead.org>:
      autofs: harden ioctl table

Subsystem: nilfs

    Wang Hai <wanghai38@huawei.com>:
      nilfs2: fix some kernel-doc warnings for nilfs2

Subsystem: rapidio

    Souptick Joarder <jrdr.linux@gmail.com>:
      rapidio: fix error handling path

    Jing Xiangfeng <jingxiangfeng@huawei.com>:
      rapidio: fix the missed put_device() for rio_mport_add_riodev

Subsystem: panic

    Alexey Kardashevskiy <aik@ozlabs.ru>:
      panic: dump registers on panic_on_warn

Subsystem: relay

    Sudip Mukherjee <sudipm.mukherjee@gmail.com>:
      kernel/relay.c: drop unneeded initialization

Subsystem: kgdb

    Ritesh Harjani <riteshh@linux.ibm.com>:
      scripts/gdb/proc: add struct mount & struct super_block addr in lx-mounts command
      scripts/gdb/tasks: add headers and improve spacing format

Subsystem: ubsan

    Elena Petrova <lenaptr@google.com>:
      sched.h: drop in_ubsan field when UBSAN is in trap mode

    George Popescu <georgepope@android.com>:
      ubsan: introduce CONFIG_UBSAN_LOCAL_BOUNDS for Clang

Subsystem: romfs

    Libing Zhou <libing.zhou@nokia-sbell.com>:
      ROMFS: support inode blocks calculation

Subsystem: fault-injection

    Albert van der Linde <alinde@google.com>:
    Patch series "add fault injection to user memory access", v3:
      lib, include/linux: add usercopy failure capability
      lib, uaccess: add failure injection to usercopy functions

 .mailmap                                          |    1 
 Documentation/admin-guide/kernel-parameters.txt   |    1 
 Documentation/core-api/xarray.rst                 |   14 
 Documentation/fault-injection/fault-injection.rst |    7 
 MAINTAINERS                                       |    6 
 arch/ia64/mm/init.c                               |    4 
 arch/powerpc/include/asm/book3s/64/pgtable.h      |   29 +
 arch/powerpc/include/asm/nohash/pgtable.h         |    5 
 arch/powerpc/mm/pgtable.c                         |    5 
 arch/powerpc/platforms/powernv/memtrace.c         |    2 
 arch/powerpc/platforms/pseries/hotplug-memory.c   |    2 
 drivers/acpi/acpi_memhotplug.c                    |    3 
 drivers/base/memory.c                             |    3 
 drivers/base/node.c                               |   33 +-
 drivers/block/zram/zram_drv.c                     |    2 
 drivers/dax/kmem.c                                |   50 ++-
 drivers/hv/hv_balloon.c                           |    4 
 drivers/infiniband/core/uverbs_main.c             |    3 
 drivers/rapidio/devices/rio_mport_cdev.c          |   18 -
 drivers/s390/char/sclp_cmd.c                      |    2 
 drivers/vfio/pci/vfio_pci.c                       |   38 +-
 drivers/virtio/virtio_mem.c                       |    5 
 drivers/xen/balloon.c                             |    4 
 fs/autofs/dev-ioctl.c                             |    8 
 fs/binfmt_elf.c                                   |  267 +++-------------
 fs/binfmt_elf_fdpic.c                             |  176 ++--------
 fs/configfs/dir.c                                 |    2 
 fs/configfs/file.c                                |    2 
 fs/coredump.c                                     |  238 +++++++++++++-
 fs/ext4/verity.c                                  |    4 
 fs/f2fs/verity.c                                  |    4 
 fs/inode.c                                        |    2 
 fs/nilfs2/bmap.c                                  |    2 
 fs/nilfs2/cpfile.c                                |    6 
 fs/nilfs2/page.c                                  |    1 
 fs/nilfs2/sufile.c                                |    4 
 fs/proc/task_mmu.c                                |   18 -
 fs/ramfs/file-nommu.c                             |    2 
 fs/romfs/super.c                                  |    1 
 fs/userfaultfd.c                                  |   28 -
 include/linux/bitops.h                            |   13 
 include/linux/blkdev.h                            |    1 
 include/linux/bvec.h                              |    6 
 include/linux/coredump.h                          |   13 
 include/linux/fault-inject-usercopy.h             |   22 +
 include/linux/fs.h                                |   28 -
 include/linux/idr.h                               |   13 
 include/linux/ioport.h                            |   15 
 include/linux/jiffies.h                           |    3 
 include/linux/kernel.h                            |  150 ---------
 include/linux/list.h                              |   29 +
 include/linux/memory_hotplug.h                    |   42 +-
 include/linux/minmax.h                            |  153 +++++++++
 include/linux/mm.h                                |    5 
 include/linux/mmzone.h                            |   17 -
 include/linux/node.h                              |   16 
 include/linux/nodemask.h                          |    2 
 include/linux/page-flags.h                        |    6 
 include/linux/page_owner.h                        |    6 
 include/linux/pagemap.h                           |  111 ++++++
 include/linux/sched.h                             |    2 
 include/linux/sched/mm.h                          |   25 -
 include/linux/uaccess.h                           |   12 
 include/linux/vmstat.h                            |    2 
 include/linux/xarray.h                            |   22 +
 include/ras/ras_event.h                           |    3 
 kernel/acct.c                                     |   10 
 kernel/cgroup/cpuset.c                            |    2 
 kernel/dma/direct.c                               |    2 
 kernel/fork.c                                     |    4 
 kernel/futex.c                                    |    2 
 kernel/irq/timings.c                              |    2 
 kernel/jump_label.c                               |    2 
 kernel/kcsan/encoding.h                           |    2 
 kernel/kexec_core.c                               |    2 
 kernel/kexec_file.c                               |    2 
 kernel/kthread.c                                  |    2 
 kernel/livepatch/state.c                          |    2 
 kernel/panic.c                                    |   12 
 kernel/pid_namespace.c                            |    2 
 kernel/power/snapshot.c                           |    2 
 kernel/range.c                                    |    3 
 kernel/relay.c                                    |    2 
 kernel/resource.c                                 |  114 +++++--
 kernel/smp.c                                      |    2 
 kernel/sys.c                                      |    2 
 kernel/user_namespace.c                           |    2 
 lib/Kconfig.debug                                 |    7 
 lib/Kconfig.ubsan                                 |   14 
 lib/Makefile                                      |    1 
 lib/bitmap.c                                      |    2 
 lib/crc32.c                                       |    2 
 lib/decompress_bunzip2.c                          |    2 
 lib/dynamic_queue_limits.c                        |    4 
 lib/earlycpio.c                                   |    2 
 lib/fault-inject-usercopy.c                       |   39 ++
 lib/find_bit.c                                    |    1 
 lib/hexdump.c                                     |    1 
 lib/idr.c                                         |    9 
 lib/iov_iter.c                                    |    5 
 lib/libcrc32c.c                                   |    2 
 lib/math/rational.c                               |    2 
 lib/math/reciprocal_div.c                         |    1 
 lib/mpi/mpi-bit.c                                 |    2 
 lib/percpu_counter.c                              |    2 
 lib/radix-tree.c                                  |    2 
 lib/scatterlist.c                                 |    2 
 lib/strncpy_from_user.c                           |    3 
 lib/syscall.c                                     |    2 
 lib/test_hmm.c                                    |    2 
 lib/test_sysctl.c                                 |    2 
 lib/test_xarray.c                                 |   65 ++++
 lib/usercopy.c                                    |    5 
 lib/xarray.c                                      |  208 ++++++++++++
 mm/Kconfig                                        |    2 
 mm/compaction.c                                   |    6 
 mm/debug_vm_pgtable.c                             |  267 ++++++++--------
 mm/filemap.c                                      |   58 ++-
 mm/gup.c                                          |   73 ++--
 mm/highmem.c                                      |    4 
 mm/huge_memory.c                                  |   47 +-
 mm/hwpoison-inject.c                              |   18 -
 mm/internal.h                                     |   47 +-
 mm/khugepaged.c                                   |    2 
 mm/madvise.c                                      |   52 ---
 mm/memory-failure.c                               |  357 ++++++++++------------
 mm/memory.c                                       |    7 
 mm/memory_hotplug.c                               |  223 +++++--------
 mm/memremap.c                                     |    3 
 mm/migrate.c                                      |   11 
 mm/mmap.c                                         |    7 
 mm/mmu_notifier.c                                 |    2 
 mm/page-writeback.c                               |    1 
 mm/page_alloc.c                                   |  289 +++++++++++------
 mm/page_isolation.c                               |   16 
 mm/page_owner.c                                   |   10 
 mm/page_poison.c                                  |   20 -
 mm/page_reporting.c                               |    4 
 mm/readahead.c                                    |  174 ++++------
 mm/rmap.c                                         |   10 
 mm/shmem.c                                        |    2 
 mm/shuffle.c                                      |    2 
 mm/slab.c                                         |    2 
 mm/slab.h                                         |    1 
 mm/slub.c                                         |    2 
 mm/sparse.c                                       |    2 
 mm/swap_state.c                                   |    2 
 mm/truncate.c                                     |    6 
 mm/util.c                                         |    3 
 mm/vmscan.c                                       |    5 
 mm/vmstat.c                                       |    8 
 mm/workingset.c                                   |    2 
 scripts/Makefile.ubsan                            |   10 
 scripts/checkpatch.pl                             |  238 ++++++++++----
 scripts/const_structs.checkpatch                  |    3 
 scripts/gdb/linux/proc.py                         |   15 
 scripts/gdb/linux/tasks.py                        |    9 
 scripts/get_maintainer.pl                         |    9 
 tools/testing/selftests/exec/.gitignore           |    1 
 tools/testing/selftests/exec/Makefile             |    9 
 tools/testing/selftests/exec/load_address.c       |   68 ++++
 161 files changed, 2532 insertions(+), 1864 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-10-13 23:46 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-10-13 23:46 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

181 patches, based on 029f56db6ac248769f2c260bfaf3c3c0e23e904c.

Subsystems affected by this patch series:

  kbuild
  scripts
  ntfs
  ocfs2
  vfs
  mm/slab
  mm/slub
  mm/kmemleak
  mm/dax
  mm/debug
  mm/pagecache
  mm/fadvise
  mm/gup
  mm/swap
  mm/memremap
  mm/memcg
  mm/selftests
  mm/pagemap
  mm/mincore
  mm/hmm
  mm/dma
  mm/memory-failure
  mm/vmalloc
  mm/documentation
  mm/kasan
  mm/pagealloc
  mm/hugetlb
  mm/vmscan
  mm/z3fold
  mm/zbud
  mm/compaction
  mm/mempolicy
  mm/mempool
  mm/memblock
  mm/oom-kill
  mm/migration

Subsystem: kbuild

    Nick Desaulniers <ndesaulniers@google.com>:
    Patch series "set clang minimum version to 10.0.1", v3:
      compiler-clang: add build check for clang 10.0.1
      Revert "kbuild: disable clang's default use of -fmerge-all-constants"
      Revert "arm64: bti: Require clang >= 10.0.1 for in-kernel BTI support"
      Revert "arm64: vdso: Fix compilation with clang older than 8"
      Partially revert "ARM: 8905/1: Emit __gnu_mcount_nc when using Clang 10.0.0 or newer"

    Marco Elver <elver@google.com>:
      kasan: remove mentions of unsupported Clang versions

    Nick Desaulniers <ndesaulniers@google.com>:
      compiler-gcc: improve version error
      compiler.h: avoid escaped section names
      export.h: fix section name for CONFIG_TRIM_UNUSED_KSYMS for Clang

    Lukas Bulwahn <lukas.bulwahn@gmail.com>:
      kbuild: doc: describe proper script invocation

Subsystem: scripts

    Wang Qing <wangqing@vivo.com>:
      scripts/spelling.txt: increase error-prone spell checking

    Naoki Hayama <naoki.hayama@lineo.co.jp>:
      scripts/spelling.txt: add "arbitrary" typo

    Borislav Petkov <bp@suse.de>:
      scripts/decodecode: add the capability to supply the program counter

Subsystem: ntfs

    Rustam Kovhaev <rkovhaev@gmail.com>:
      ntfs: add check for mft record size in superblock

Subsystem: ocfs2

    Randy Dunlap <rdunlap@infradead.org>:
      ocfs2: delete repeated words in comments

    Gang He <ghe@suse.com>:
      ocfs2: fix potential soft lockup during fstrim

Subsystem: vfs

    Randy Dunlap <rdunlap@infradead.org>:
      fs/xattr.c: fix kernel-doc warnings for setxattr & removexattr

    Luo Jiaxing <luojiaxing@huawei.com>:
      fs_parse: mark fs_param_bad_value() as static

Subsystem: mm/slab

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/slab.c: clean code by removing redundant if condition

    tangjianqiang <wyqt1985@gmail.com>:
      include/linux/slab.h: fix a typo error in comment

Subsystem: mm/slub

    Abel Wu <wuyun.wu@huawei.com>:
      mm/slub.c: branch optimization in free slowpath
      mm/slub: fix missing ALLOC_SLOWPATH stat when bulk alloc
      mm/slub: make add_full() condition more explicit

Subsystem: mm/kmemleak

    Davidlohr Bueso <dave@stgolabs.net>:
      mm/kmemleak: rely on rcu for task stack scanning

    Hui Su <sh_def@163.com>:
      mm,kmemleak-test.c: move kmemleak-test.c to samples dir

Subsystem: mm/dax

    Dan Williams <dan.j.williams@intel.com>:
    Patch series "device-dax: Support sub-dividing soft-reserved ranges", v5:
      x86/numa: cleanup configuration dependent command-line options
      x86/numa: add 'nohmat' option
      efi/fake_mem: arrange for a resource entry per efi_fake_mem instance
      ACPI: HMAT: refactor hmat_register_target_device to hmem_register_device
      resource: report parent to walk_iomem_res_desc() callback
      mm/memory_hotplug: introduce default phys_to_target_node() implementation
      ACPI: HMAT: attach a device for each soft-reserved range
      device-dax: drop the dax_region.pfn_flags attribute
      device-dax: move instance creation parameters to 'struct dev_dax_data'
      device-dax: make pgmap optional for instance creation
      device-dax/kmem: introduce dax_kmem_range()
      device-dax/kmem: move resource name tracking to drvdata
      device-dax/kmem: replace release_resource() with release_mem_region()
      device-dax: add an allocation interface for device-dax instances
      device-dax: introduce 'struct dev_dax' typed-driver operations
      device-dax: introduce 'seed' devices
      drivers/base: make device_find_child_by_name() compatible with sysfs inputs
      device-dax: add resize support
      mm/memremap_pages: convert to 'struct range'
      mm/memremap_pages: support multiple ranges per invocation
      device-dax: add dis-contiguous resource support
      device-dax: introduce 'mapping' devices

    Joao Martins <joao.m.martins@oracle.com>:
      device-dax: make align a per-device property

    Dan Williams <dan.j.williams@intel.com>:
      device-dax: add an 'align' attribute

    Joao Martins <joao.m.martins@oracle.com>:
      dax/hmem: introduce dax_hmem.region_idle parameter
      device-dax: add a range mapping allocation attribute

Subsystem: mm/debug

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/debug.c: do not dereference i_ino blindly

    John Hubbard <jhubbard@nvidia.com>:
      mm, dump_page: rename head_mapcount() --> head_compound_mapcount()

Subsystem: mm/pagecache

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Return head pages from find_*_entry", v2:
      mm: factor find_get_incore_page out of mincore_page
      mm: use find_get_incore_page in memcontrol
      mm: optimise madvise WILLNEED
      proc: optimise smaps for shmem entries
      i915: use find_lock_page instead of find_lock_entry
      mm: convert find_get_entry to return the head page
      mm/shmem: return head page from find_lock_entry
      mm: add find_lock_head
      mm/filemap: fix filemap_map_pages for THP

Subsystem: mm/fadvise

    Yafang Shao <laoar.shao@gmail.com>:
      mm, fadvise: improve the expensive remote LRU cache draining after FADV_DONTNEED

Subsystem: mm/gup

    Barry Song <song.bao.hua@hisilicon.com>:
      mm/gup_benchmark: update the documentation in Kconfig
      mm/gup_benchmark: use pin_user_pages for FOLL_LONGTERM flag
      mm/gup: don't permit users to call get_user_pages with FOLL_LONGTERM

    John Hubbard <jhubbard@nvidia.com>:
      mm/gup: protect unpin_user_pages() against npages==-ERRNO

Subsystem: mm/swap

    Gao Xiang <hsiangkao@redhat.com>:
      swap: rename SWP_FS to SWAP_FS_OPS to avoid ambiguity

    Yu Zhao <yuzhao@google.com>:
      mm: remove activate_page() from unuse_pte()
      mm: remove superfluous __ClearPageActive()

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/swap.c: fix confusing comment in release_pages()
      mm/swap_slots.c: remove always zero and unused return value of enable_swap_slots_cache()
      mm/page_io.c: remove useless out label in __swap_writepage()
      mm/swap.c: fix incomplete comment in lru_cache_add_inactive_or_unevictable()
      mm/swapfile.c: remove unnecessary goto out in _swap_info_get()
      mm/swapfile.c: fix potential memory leak in sys_swapon

Subsystem: mm/memremap

    Ira Weiny <ira.weiny@intel.com>:
      mm/memremap.c: convert devmap static branch to {inc,dec}

Subsystem: mm/memcg

    "Gustavo A. R. Silva" <gustavoars@kernel.org>:
      mm: memcontrol: use flex_array_size() helper in memcpy()
      mm: memcontrol: use the preferred form for passing the size of a structure type

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: fix racy access to page->mem_cgroup in mem_cgroup_from_obj()

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: memcontrol: correct the comment of mem_cgroup_iter()

    Waiman Long <longman@redhat.com>:
    Patch series "mm/memcg: Miscellaneous cleanups and streamlining", v2:
      mm/memcg: clean up obsolete enum charge_type
      mm/memcg: simplify mem_cgroup_get_max()
      mm/memcg: unify swap and memsw page counters

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: add the missing numa_stat interface for cgroup v2

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/page_counter: correct the obsolete func name in the comment of page_counter_try_charge()
      mm: memcontrol: reword obsolete comment of mem_cgroup_unmark_under_oom()

    Bharata B Rao <bharata@linux.ibm.com>:
      mm: memcg/slab: uncharge during kmem_cache_free_bulk()

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/memcg: fix device private memcg accounting

Subsystem: mm/selftests

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "selftests/vm: fix some minor aggravating factors in the Makefile":
      selftests/vm: fix false build success on the second and later attempts
      selftests/vm: fix incorrect gcc invocation in some cases

Subsystem: mm/pagemap

    Matthew Wilcox <willy@infradead.org>:
      mm: account PMD tables like PTE tables

    Yanfei Xu <yanfei.xu@windriver.com>:
      mm/memory.c: fix typo in __do_fault() comment
      mm/memory.c: replace vmf->vma with variable vma

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/mmap: rename __vma_unlink_common() to __vma_unlink()
      mm/mmap: leverage vma_rb_erase_ignore() to implement vma_rb_erase()

    Chinwen Chang <chinwen.chang@mediatek.com>:
    Patch series "Try to release mmap_lock temporarily in smaps_rollup", v4:
      mmap locking API: add mmap_lock_is_contended()
      mm: smaps*: extend smap_gather_stats to support specified beginning
      mm: proc: smaps_rollup: do not stall write attempts on mmap_lock

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Fix PageDoubleMap":
      mm: move PageDoubleMap bit
      mm: simplify PageDoubleMap with PF_SECOND policy

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/mmap: leave adjust_next as virtual address instead of page frame number

    Randy Dunlap <rdunlap@infradead.org>:
      mm/memory.c: fix spello of "function"

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/mmap: not necessary to check mapping separately
      mm/mmap: check on file instead of the rb_root_cached of its address_space

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: use helper function mapping_allow_writable()
      mm/mmap.c: use helper function allow_write_access() in __remove_shared_vm_struct()

    Liao Pingfang <liao.pingfang@zte.com.cn>:
      mm/mmap.c: replace do_brk with do_brk_flags in comment of insert_vm_struct()

    Peter Xu <peterx@redhat.com>:
      mm: remove src/dst mm parameter in copy_page_range()

Subsystem: mm/mincore

    yuleixzhang <yulei.kernel@gmail.com>:
      include/linux/huge_mm.h: remove mincore_huge_pmd declaration

Subsystem: mm/hmm

    Ralph Campbell <rcampbell@nvidia.com>:
      tools/testing/selftests/vm/hmm-tests.c: use the new SKIP() macro
      lib/test_hmm.c: remove unused dmirror_zero_page

Subsystem: mm/dma

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      mm/dmapool.c: replace open-coded list_for_each_entry_safe()
      mm/dmapool.c: replace hard coded function name with __func__

Subsystem: mm/memory-failure

    Xianting Tian <tian.xianting@h3c.com>:
      mm/memory-failure: do pgoff calculation before for_each_process()

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/memory-failure.c: remove unused macro `writeback'

Subsystem: mm/vmalloc

    Hui Su <sh_def@163.com>:
      mm/vmalloc.c: update the comment in __vmalloc_area_node()
      mm/vmalloc.c: fix the comment of find_vm_area

Subsystem: mm/documentation

    Alexander Gordeev <agordeev@linux.ibm.com>:
      docs/vm: fix 'mm_count' vs 'mm_users' counter confusion

Subsystem: mm/kasan

    Patricia Alfonso <trishalfonso@google.com>:
    Patch series "KASAN-KUnit Integration", v14:
      kasan/kunit: add KUnit Struct to Current Task
      KUnit: KASAN Integration
      KASAN: port KASAN Tests to KUnit
      KASAN: Testing Documentation

    David Gow <davidgow@google.com>:
      mm: kasan: do not panic if both panic_on_warn and kasan_multishot set

Subsystem: mm/pagealloc

    David Hildenbrand <david@redhat.com>:
    Patch series "mm / virtio-mem: support ZONE_MOVABLE", v5:
      mm/page_alloc: tweak comments in has_unmovable_pages()
      mm/page_isolation: exit early when pageblock is isolated in set_migratetype_isolate()
      mm/page_isolation: drop WARN_ON_ONCE() in set_migratetype_isolate()
      mm/page_isolation: cleanup set_migratetype_isolate()
      virtio-mem: don't special-case ZONE_MOVABLE
      mm: document semantics of ZONE_MOVABLE

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm, isolation: avoid checking unmovable pages across pageblock boundary

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/page_alloc.c: clean code by removing unnecessary initialization
      mm/page_alloc.c: micro-optimization remove unnecessary branch
      mm/page_alloc.c: fix early params garbage value accesses
      mm/page_alloc.c: clean code by merging two functions

    Yanfei Xu <yanfei.xu@windriver.com>:
      mm/page_alloc.c: __perform_reclaim should return 'unsigned long'

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mmzone: clean code by removing unused macro parameter

    Ralph Campbell <rcampbell@nvidia.com>:
      mm: move call to compound_head() in release_pages()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/page_alloc.c: fix freeing non-compound pages

    Michal Hocko <mhocko@suse.com>:
      include/linux/gfp.h: clarify usage of GFP_ATOMIC in !preemptible contexts

Subsystem: mm/hugetlb

    Baoquan He <bhe@redhat.com>:
    Patch series "mm/hugetlb: Small cleanup and improvement", v2:
      mm/hugetlb.c: make is_hugetlb_entry_hwpoisoned return bool
      mm/hugetlb.c: remove the unnecessary non_swap_entry()
      doc/vm: fix typo in the hugetlb admin documentation

    Wei Yang <richard.weiyang@linux.alibaba.com>:
    Patch series "mm/hugetlb: code refine and simplification", v4:
      mm/hugetlb: not necessary to coalesce regions recursively
      mm/hugetlb: remove VM_BUG_ON(!nrg) in get_file_region_entry_from_cache()
      mm/hugetlb: use list_splice to merge two list at once
      mm/hugetlb: count file_region to be added when regions_needed != NULL
      mm/hugetlb: a page from buddy is not on any list
      mm/hugetlb: narrow the hugetlb_lock protection area during preparing huge page
      mm/hugetlb: take the free hpage during the iteration directly

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlb: add lockdep check for i_mmap_rwsem held in huge_pmd_share

Subsystem: mm/vmscan

    Chunxin Zang <zangchunxin@bytedance.com>:
      mm/vmscan: fix infinite loop in drop_slab_node

    Hui Su <sh_def@163.com>:
      mm/vmscan: fix comments for isolate_lru_page()

Subsystem: mm/z3fold

    Hui Su <sh_def@163.com>:
      mm/z3fold.c: use xx_zalloc instead xx_alloc and memset

Subsystem: mm/zbud

    Xiang Chen <chenxiang66@hisilicon.com>:
      mm/zbud: remove redundant initialization

Subsystem: mm/compaction

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/compaction.c: micro-optimization remove unnecessary branch
      include/linux/compaction.h: clean code by removing unused enum value

    John Hubbard <jhubbard@nvidia.com>:
      selftests/vm: 8x compaction_test speedup

Subsystem: mm/mempolicy

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/mempolicy: remove or narrow the lock on current
      mm: remove unused alloc_page_vma_node()

Subsystem: mm/mempool

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/mempool: add 'else' to split mutually exclusive case

Subsystem: mm/memblock

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "memblock: seasonal cleaning^w cleanup", v3:
      KVM: PPC: Book3S HV: simplify kvm_cma_reserve()
      dma-contiguous: simplify cma_early_percent_memory()
      arm, xtensa: simplify initialization of high memory pages
      arm64: numa: simplify dummy_numa_init()
      h8300, nds32, openrisc: simplify detection of memory extents
      riscv: drop unneeded node initialization
      mircoblaze: drop unneeded NUMA and sparsemem initializations
      memblock: make for_each_memblock_type() iterator private
      memblock: make memblock_debug and related functionality private
      memblock: reduce number of parameters in for_each_mem_range()
      arch, mm: replace for_each_memblock() with for_each_mem_pfn_range()
      arch, drivers: replace for_each_membock() with for_each_mem_range()
      x86/setup: simplify initrd relocation and reservation
      x86/setup: simplify reserve_crashkernel()
      memblock: remove unused memblock_mem_size()
      memblock: implement for_each_reserved_mem_region() using __next_mem_region()
      memblock: use separate iterators for memory and reserved regions

Subsystem: mm/oom-kill

    Suren Baghdasaryan <surenb@google.com>:
      mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary

Subsystem: mm/migration

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/migrate: remove cpages-- in migrate_vma_finalize()
      mm/migrate: remove obsolete comment about device public

 .clang-format                                |    7 
 Documentation/admin-guide/cgroup-v2.rst      |   69 +
 Documentation/admin-guide/mm/hugetlbpage.rst |    2 
 Documentation/dev-tools/kasan.rst            |   74 +
 Documentation/dev-tools/kmemleak.rst         |    2 
 Documentation/kbuild/makefiles.rst           |   20 
 Documentation/vm/active_mm.rst               |    2 
 Documentation/x86/x86_64/boot-options.rst    |    4 
 MAINTAINERS                                  |    2 
 Makefile                                     |    9 
 arch/arm/Kconfig                             |    2 
 arch/arm/include/asm/tlb.h                   |    1 
 arch/arm/kernel/setup.c                      |   18 
 arch/arm/mm/init.c                           |   59 -
 arch/arm/mm/mmu.c                            |   39 
 arch/arm/mm/pmsa-v7.c                        |   23 
 arch/arm/mm/pmsa-v8.c                        |   17 
 arch/arm/xen/mm.c                            |    7 
 arch/arm64/Kconfig                           |    2 
 arch/arm64/kernel/machine_kexec_file.c       |    6 
 arch/arm64/kernel/setup.c                    |    4 
 arch/arm64/kernel/vdso/Makefile              |    7 
 arch/arm64/mm/init.c                         |   11 
 arch/arm64/mm/kasan_init.c                   |   10 
 arch/arm64/mm/mmu.c                          |   11 
 arch/arm64/mm/numa.c                         |   15 
 arch/c6x/kernel/setup.c                      |    9 
 arch/h8300/kernel/setup.c                    |    8 
 arch/microblaze/mm/init.c                    |   23 
 arch/mips/cavium-octeon/dma-octeon.c         |   14 
 arch/mips/kernel/setup.c                     |   31 
 arch/mips/netlogic/xlp/setup.c               |    2 
 arch/nds32/kernel/setup.c                    |    8 
 arch/openrisc/kernel/setup.c                 |    9 
 arch/openrisc/mm/init.c                      |    8 
 arch/powerpc/kernel/fadump.c                 |   61 -
 arch/powerpc/kexec/file_load_64.c            |   16 
 arch/powerpc/kvm/book3s_hv_builtin.c         |   12 
 arch/powerpc/kvm/book3s_hv_uvmem.c           |   14 
 arch/powerpc/mm/book3s64/hash_utils.c        |   16 
 arch/powerpc/mm/book3s64/radix_pgtable.c     |   10 
 arch/powerpc/mm/kasan/kasan_init_32.c        |    8 
 arch/powerpc/mm/mem.c                        |   31 
 arch/powerpc/mm/numa.c                       |    7 
 arch/powerpc/mm/pgtable_32.c                 |    8 
 arch/riscv/mm/init.c                         |   36 
 arch/riscv/mm/kasan_init.c                   |   10 
 arch/s390/kernel/setup.c                     |   27 
 arch/s390/mm/page-states.c                   |    6 
 arch/s390/mm/vmem.c                          |    7 
 arch/sh/mm/init.c                            |    9 
 arch/sparc/mm/init_64.c                      |   12 
 arch/x86/include/asm/numa.h                  |    8 
 arch/x86/kernel/e820.c                       |   16 
 arch/x86/kernel/setup.c                      |   56 -
 arch/x86/mm/numa.c                           |   13 
 arch/x86/mm/numa_emulation.c                 |    3 
 arch/x86/xen/enlighten_pv.c                  |    2 
 arch/xtensa/mm/init.c                        |   55 -
 drivers/acpi/numa/hmat.c                     |   76 -
 drivers/acpi/numa/srat.c                     |    9 
 drivers/base/core.c                          |    2 
 drivers/bus/mvebu-mbus.c                     |   12 
 drivers/dax/Kconfig                          |    6 
 drivers/dax/Makefile                         |    3 
 drivers/dax/bus.c                            | 1237 +++++++++++++++++++++++----
 drivers/dax/bus.h                            |   34 
 drivers/dax/dax-private.h                    |   74 +
 drivers/dax/device.c                         |  164 +--
 drivers/dax/hmem.c                           |   56 -
 drivers/dax/hmem/Makefile                    |    8 
 drivers/dax/hmem/device.c                    |  100 ++
 drivers/dax/hmem/hmem.c                      |   93 +-
 drivers/dax/kmem.c                           |  236 ++---
 drivers/dax/pmem/compat.c                    |    2 
 drivers/dax/pmem/core.c                      |   36 
 drivers/firmware/efi/x86_fake_mem.c          |   12 
 drivers/gpu/drm/i915/gem/i915_gem_shmem.c    |    4 
 drivers/gpu/drm/nouveau/nouveau_dmem.c       |   15 
 drivers/irqchip/irq-gic-v3-its.c             |    2 
 drivers/nvdimm/badrange.c                    |   26 
 drivers/nvdimm/claim.c                       |   13 
 drivers/nvdimm/nd.h                          |    3 
 drivers/nvdimm/pfn_devs.c                    |   13 
 drivers/nvdimm/pmem.c                        |   27 
 drivers/nvdimm/region.c                      |   21 
 drivers/pci/p2pdma.c                         |   12 
 drivers/virtio/virtio_mem.c                  |   47 -
 drivers/xen/unpopulated-alloc.c              |   45 
 fs/fs_parser.c                               |    2 
 fs/ntfs/inode.c                              |    6 
 fs/ocfs2/alloc.c                             |    6 
 fs/ocfs2/localalloc.c                        |    2 
 fs/proc/base.c                               |    3 
 fs/proc/task_mmu.c                           |  104 +-
 fs/xattr.c                                   |   22 
 include/acpi/acpi_numa.h                     |   14 
 include/kunit/test.h                         |    5 
 include/linux/acpi.h                         |    2 
 include/linux/compaction.h                   |    3 
 include/linux/compiler-clang.h               |    8 
 include/linux/compiler-gcc.h                 |    2 
 include/linux/compiler.h                     |    2 
 include/linux/dax.h                          |    8 
 include/linux/export.h                       |    2 
 include/linux/fs.h                           |    4 
 include/linux/gfp.h                          |    6 
 include/linux/huge_mm.h                      |    3 
 include/linux/kasan.h                        |    6 
 include/linux/memblock.h                     |   90 +
 include/linux/memcontrol.h                   |   13 
 include/linux/memory_hotplug.h               |   23 
 include/linux/memremap.h                     |   15 
 include/linux/mm.h                           |   36 
 include/linux/mmap_lock.h                    |    5 
 include/linux/mmzone.h                       |   37 
 include/linux/numa.h                         |   11 
 include/linux/oom.h                          |    1 
 include/linux/page-flags.h                   |   42 
 include/linux/pagemap.h                      |   43 
 include/linux/range.h                        |    6 
 include/linux/sched.h                        |    4 
 include/linux/sched/coredump.h               |    1 
 include/linux/slab.h                         |    2 
 include/linux/swap.h                         |   10 
 include/linux/swap_slots.h                   |    2 
 kernel/dma/contiguous.c                      |   11 
 kernel/fork.c                                |   25 
 kernel/resource.c                            |   11 
 lib/Kconfig.debug                            |    9 
 lib/Kconfig.kasan                            |   31 
 lib/Makefile                                 |    5 
 lib/kunit/test.c                             |   13 
 lib/test_free_pages.c                        |   42 
 lib/test_hmm.c                               |   65 -
 lib/test_kasan.c                             |  732 ++++++---------
 lib/test_kasan_module.c                      |  111 ++
 mm/Kconfig                                   |    4 
 mm/Makefile                                  |    1 
 mm/compaction.c                              |    5 
 mm/debug.c                                   |   18 
 mm/dmapool.c                                 |   46 -
 mm/fadvise.c                                 |    9 
 mm/filemap.c                                 |   78 -
 mm/gup.c                                     |   44 
 mm/gup_benchmark.c                           |   23 
 mm/huge_memory.c                             |    4 
 mm/hugetlb.c                                 |  100 +-
 mm/internal.h                                |    3 
 mm/kasan/report.c                            |   34 
 mm/kmemleak-test.c                           |   99 --
 mm/kmemleak.c                                |    8 
 mm/madvise.c                                 |   21 
 mm/memblock.c                                |  102 --
 mm/memcontrol.c                              |  262 +++--
 mm/memory-failure.c                          |    5 
 mm/memory.c                                  |  147 +--
 mm/memory_hotplug.c                          |   10 
 mm/mempolicy.c                               |    8 
 mm/mempool.c                                 |   18 
 mm/memremap.c                                |  344 ++++---
 mm/migrate.c                                 |    3 
 mm/mincore.c                                 |   28 
 mm/mmap.c                                    |   45 
 mm/oom_kill.c                                |    2 
 mm/page_alloc.c                              |   82 -
 mm/page_counter.c                            |    2 
 mm/page_io.c                                 |   14 
 mm/page_isolation.c                          |   41 
 mm/shmem.c                                   |   19 
 mm/slab.c                                    |    4 
 mm/slab.h                                    |   50 -
 mm/slub.c                                    |   33 
 mm/sparse.c                                  |   10 
 mm/swap.c                                    |   14 
 mm/swap_slots.c                              |    3 
 mm/swap_state.c                              |   38 
 mm/swapfile.c                                |   12 
 mm/truncate.c                                |   58 -
 mm/vmalloc.c                                 |    6 
 mm/vmscan.c                                  |    5 
 mm/z3fold.c                                  |    3 
 mm/zbud.c                                    |    1 
 samples/Makefile                             |    1 
 samples/kmemleak/Makefile                    |    3 
 samples/kmemleak/kmemleak-test.c             |   99 ++
 scripts/decodecode                           |   29 
 scripts/spelling.txt                         |    4 
 tools/testing/nvdimm/dax-dev.c               |   28 
 tools/testing/nvdimm/test/iomap.c            |    2 
 tools/testing/selftests/vm/Makefile          |   17 
 tools/testing/selftests/vm/compaction_test.c |   11 
 tools/testing/selftests/vm/gup_benchmark.c   |   14 
 tools/testing/selftests/vm/hmm-tests.c       |    4 
 194 files changed, 4273 insertions(+), 2777 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-10-11  6:15 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-10-11  6:15 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

5 patches, based on da690031a5d6d50a361e3f19f3eeabd086a6f20d.

Subsystems affected by this patch series:

  MAINTAINERS
  mm/pagemap
  mm/swap
  mm/hugetlb

Subsystem: MAINTAINERS

    Kees Cook <keescook@chromium.org>:
      MAINTAINERS: change hardening mailing list

    Antoine Tenart <atenart@kernel.org>:
      MAINTAINERS: Antoine Tenart's email address

Subsystem: mm/pagemap

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: mmap: Fix general protection fault in unlink_file_vma()

Subsystem: mm/swap

    Minchan Kim <minchan@kernel.org>:
      mm: validate inode in mapping_set_error()

Subsystem: mm/hugetlb

    Vijay Balakrishna <vijayb@linux.microsoft.com>:
      mm: khugepaged: recalculate min_free_kbytes after memory hotplug as expected by khugepaged

 .mailmap                   |    4 +++-
 MAINTAINERS                |    8 ++++----
 include/linux/khugepaged.h |    5 +++++
 include/linux/pagemap.h    |    3 ++-
 mm/khugepaged.c            |   13 +++++++++++--
 mm/mmap.c                  |    6 +++++-
 mm/page_alloc.c            |    3 +++
 7 files changed, 33 insertions(+), 9 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-10-03  5:20 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-10-03  5:20 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

3 patches, based on d3d45f8220d60a0b2aaaacf8fb2be4e6ffd9008e.

Subsystems affected by this patch series:

  mm/slub
  mm/cma
  scripts

Subsystem: mm/slub

    Eric Farman <farman@linux.ibm.com>:
      mm, slub: restore initial kmem_cache flags

Subsystem: mm/cma

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
      mm/page_alloc: handle a missing case for memalloc_nocma_{save/restore} APIs

Subsystem: scripts

    Eric Biggers <ebiggers@google.com>:
      scripts/spelling.txt: fix malformed entry

 mm/page_alloc.c      |   19 ++++++++++++++++---
 mm/slub.c            |    6 +-----
 scripts/spelling.txt |    2 +-
 3 files changed, 18 insertions(+), 9 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-09-26  4:17 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-09-26  4:17 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

9 patches, based on 7c7ec3226f5f33f9c050d85ec20f18419c622ad6.

Subsystems affected by this patch series:

  mm/thp
  mm/memcg
  mm/gup
  mm/migration
  lib
  x86
  mm/memory-hotplug

Subsystem: mm/thp

    Gao Xiang <hsiangkao@redhat.com>:
      mm, THP, swap: fix allocating cluster for swapfile by mistake

Subsystem: mm/memcg

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcontrol: fix missing suffix of workingset_restore

Subsystem: mm/gup

    Vasily Gorbik <gor@linux.ibm.com>:
      mm/gup: fix gup_fast with dynamic page table folding

Subsystem: mm/migration

    Zi Yan <ziy@nvidia.com>:
      mm/migrate: correct thp migration stats

Subsystem: lib

    Nick Desaulniers <ndesaulniers@google.com>:
      lib/string.c: implement stpcpy

    Jason Yan <yanaijie@huawei.com>:
      lib/memregion.c: include memregion.h

Subsystem: x86

    Mikulas Patocka <mpatocka@redhat.com>:
      arch/x86/lib/usercopy_64.c: fix  __copy_user_flushcache() cache writeback

Subsystem: mm/memory-hotplug

    Laurent Dufour <ldufour@linux.ibm.com>:
    Patch series "mm: fix memory to node bad links in sysfs", v3:
      mm: replace memmap_context by meminit_context
      mm: don't rely on system state to detect hot-plug operations

 Documentation/admin-guide/cgroup-v2.rst |   25 ++++++---
 arch/ia64/mm/init.c                     |    6 +-
 arch/s390/include/asm/pgtable.h         |   42 +++++++++++----
 arch/x86/lib/usercopy_64.c              |    2 
 drivers/base/node.c                     |   85 ++++++++++++++++++++------------
 include/linux/mm.h                      |    2 
 include/linux/mmzone.h                  |   11 +++-
 include/linux/node.h                    |   11 ++--
 include/linux/pgtable.h                 |   10 +++
 lib/memregion.c                         |    1 
 lib/string.c                            |   24 +++++++++
 mm/gup.c                                |   18 +++---
 mm/memcontrol.c                         |    4 -
 mm/memory_hotplug.c                     |    5 +
 mm/migrate.c                            |    7 +-
 mm/page_alloc.c                         |   10 +--
 mm/swapfile.c                           |    2 
 17 files changed, 181 insertions(+), 84 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-09-19  4:19 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-09-19  4:19 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

15 patches, based on 92ab97adeefccf375de7ebaad9d5b75d4125fe8b.

Subsystems affected by this patch series:

  mailmap
  mm/hotfixes
  mm/thp
  mm/memory-hotplug
  misc
  kcsan

Subsystem: mailmap

    Kees Cook <keescook@chromium.org>:
      mailmap: add older email addresses for Kees Cook

Subsystem: mm/hotfixes

    Hugh Dickins <hughd@google.com>:
    Patch series "mm: fixes to past from future testing":
      ksm: reinstate memcg charge on copied pages
      mm: migration of hugetlbfs page skip memcg
      shmem: shmem_writepage() split unlikely i915 THP
      mm: fix check_move_unevictable_pages() on THP
      mlock: fix unevictable_pgs event counts on THP

    Byron Stanoszek <gandalf@winds.org>:
      tmpfs: restore functionality of nr_inodes=0

    Muchun Song <songmuchun@bytedance.com>:
      kprobes: fix kill kprobe which has been marked as gone

Subsystem: mm/thp

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/thp: fix __split_huge_pmd_locked() for migration PMD

    Christophe Leroy <christophe.leroy@csgroup.eu>:
      selftests/vm: fix display of page size in map_hugetlb

Subsystem: mm/memory-hotplug

    Pavel Tatashin <pasha.tatashin@soleen.com>:
      mm/memory_hotplug: drain per-cpu pages again during memory offline

Subsystem: misc

    Tobias Klauser <tklauser@distanz.ch>:
      ftrace: let ftrace_enable_sysctl take a kernel pointer buffer
      stackleak: let stack_erasing_sysctl take a kernel pointer buffer
      fs/fs-writeback.c: adjust dirtytime_interval_handler definition to match prototype

Subsystem: kcsan

    Changbin Du <changbin.du@gmail.com>:
      kcsan: kconfig: move to menu 'Generic Kernel Debugging Instruments'

 .mailmap                                 |    4 ++
 fs/fs-writeback.c                        |    2 -
 include/linux/ftrace.h                   |    3 --
 include/linux/stackleak.h                |    2 -
 kernel/kprobes.c                         |    9 +++++-
 kernel/stackleak.c                       |    2 -
 kernel/trace/ftrace.c                    |    3 --
 lib/Kconfig.debug                        |    4 --
 mm/huge_memory.c                         |   42 ++++++++++++++++---------------
 mm/ksm.c                                 |    4 ++
 mm/memory_hotplug.c                      |   14 ++++++++++
 mm/migrate.c                             |    3 +-
 mm/mlock.c                               |   24 +++++++++++------
 mm/page_isolation.c                      |    8 +++++
 mm/shmem.c                               |   20 +++++++++++---
 mm/swap.c                                |    6 ++--
 mm/vmscan.c                              |   10 +++++--
 tools/testing/selftests/vm/map_hugetlb.c |    2 -
 18 files changed, 111 insertions(+), 51 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-09-04 23:34 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-09-04 23:34 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

19 patches, based on 59126901f200f5fc907153468b03c64e0081b6e6.

Subsystems affected by this patch series:

  mm/memcg
  mm/slub
  MAINTAINERS
  mm/pagemap
  ipc
  fork
  checkpatch
  mm/madvise
  mm/migration
  mm/hugetlb
  lib

Subsystem: mm/memcg

    Michal Hocko <mhocko@suse.com>:
      memcg: fix use-after-free in uncharge_batch

    Xunlei Pang <xlpang@linux.alibaba.com>:
      mm: memcg: fix memcg reclaim soft lockup

Subsystem: mm/slub

    Eugeniu Rosca <erosca@de.adit-jv.com>:
      mm: slub: fix conversion of freelist_corrupted()

Subsystem: MAINTAINERS

    Robert Richter <rric@kernel.org>:
      MAINTAINERS: update Cavium/Marvell entries

    Nick Desaulniers <ndesaulniers@google.com>:
      MAINTAINERS: add LLVM maintainers

    Randy Dunlap <rdunlap@infradead.org>:
      MAINTAINERS: IA64: mark Status as Odd Fixes only

Subsystem: mm/pagemap

    Joerg Roedel <jroedel@suse.de>:
      mm: track page table modifications in __apply_to_page_range()

Subsystem: ipc

    Tobias Klauser <tklauser@distanz.ch>:
      ipc: adjust proc_ipc_sem_dointvec definition to match prototype

Subsystem: fork

    Tobias Klauser <tklauser@distanz.ch>:
      fork: adjust sysctl_max_threads definition to match prototype

Subsystem: checkpatch

    Mrinal Pandey <mrinalmni@gmail.com>:
      checkpatch: fix the usage of capture group ( ... )

Subsystem: mm/madvise

    Yang Shi <shy828301@gmail.com>:
      mm: madvise: fix vma user-after-free

Subsystem: mm/migration

    Alistair Popple <alistair@popple.id.au>:
      mm/migrate: fixup setting UFFD_WP flag
      mm/rmap: fixup copying of soft dirty and uffd ptes

    Ralph Campbell <rcampbell@nvidia.com>:
    Patch series "mm/migrate: preserve soft dirty in remove_migration_pte()":
      mm/migrate: remove unnecessary is_zone_device_page() check
      mm/migrate: preserve soft dirty in remove_migration_pte()

Subsystem: mm/hugetlb

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/hugetlb: try preferred node first when alloc gigantic page from cma

    Muchun Song <songmuchun@bytedance.com>:
      mm/hugetlb: fix a race between hugetlb sysctl handlers

    David Howells <dhowells@redhat.com>:
      mm/khugepaged.c: fix khugepaged's request size in collapse_file

Subsystem: lib

    Jason Gunthorpe <jgg@nvidia.com>:
      include/linux/log2.h: add missing () around n in roundup_pow_of_two()

 MAINTAINERS           |   32 ++++++++++++++++----------------
 include/linux/log2.h  |    2 +-
 ipc/ipc_sysctl.c      |    2 +-
 kernel/fork.c         |    2 +-
 mm/hugetlb.c          |   49 +++++++++++++++++++++++++++++++++++++------------
 mm/khugepaged.c       |    2 +-
 mm/madvise.c          |    2 +-
 mm/memcontrol.c       |    6 ++++++
 mm/memory.c           |   37 ++++++++++++++++++++++++-------------
 mm/migrate.c          |   31 +++++++++++++++++++------------
 mm/rmap.c             |    9 +++++++--
 mm/slub.c             |   12 ++++++------
 mm/vmscan.c           |    8 ++++++++
 scripts/checkpatch.pl |    4 ++--
 14 files changed, 130 insertions(+), 68 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-08-21  0:41 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-08-21  0:41 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

11 patches, based on 7eac66d0456fe12a462e5c14c68e97c7460989da.

Subsystems affected by this patch series:

  misc
  mm/hugetlb
  mm/vmalloc
  mm/misc
  romfs
  relay
  uprobes
  squashfs
  mm/cma
  mm/pagealloc

Subsystem: misc

    Nick Desaulniers <ndesaulniers@google.com>:
      mailmap: add Andi Kleen

Subsystem: mm/hugetlb

    Xu Wang <vulab@iscas.ac.cn>:
      hugetlb_cgroup: convert comma to semicolon

    Hugh Dickins <hughd@google.com>:
      khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()

Subsystem: mm/vmalloc

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
      mm/vunmap: add cond_resched() in vunmap_pmd_range

Subsystem: mm/misc

    Leon Romanovsky <leonro@nvidia.com>:
      mm/rodata_test.c: fix missing function declaration

Subsystem: romfs

    Jann Horn <jannh@google.com>:
      romfs: fix uninitialized memory leak in romfs_dev_read()

Subsystem: relay

    Wei Yongjun <weiyongjun1@huawei.com>:
      kernel/relay.c: fix memleak on destroy relay channel

Subsystem: uprobes

    Hugh Dickins <hughd@google.com>:
      uprobes: __replace_page() avoid BUG in munlock_vma_page()

Subsystem: squashfs

    Phillip Lougher <phillip@squashfs.org.uk>:
      squashfs: avoid bio_alloc() failure with 1Mbyte blocks

Subsystem: mm/cma

    Doug Berger <opendmb@gmail.com>:
      mm: include CMA pages in lowmem_reserve at boot

Subsystem: mm/pagealloc

    Charan Teja Reddy <charante@codeaurora.org>:
      mm, page_alloc: fix core hung in free_pcppages_bulk()

 .mailmap                |    1 +
 fs/romfs/storage.c      |    4 +---
 fs/squashfs/block.c     |    6 +++++-
 kernel/events/uprobes.c |    2 +-
 kernel/relay.c          |    1 +
 mm/hugetlb_cgroup.c     |    4 ++--
 mm/khugepaged.c         |    2 +-
 mm/page_alloc.c         |    7 ++++++-
 mm/rodata_test.c        |    1 +
 mm/vmalloc.c            |    2 ++
 10 files changed, 21 insertions(+), 9 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-08-15  0:29 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-08-15  0:29 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


39 patches, based on b923f1247b72fc100b87792fd2129d026bb10e66.

Subsystems affected by this patch series:

  mm/hotfixes
  lz4
  exec
  mailmap
  mm/thp
  autofs
  mm/madvise
  sysctl
  mm/kmemleak
  mm/misc
  lib

Subsystem: mm/hotfixes

    Mike Rapoport <rppt@linux.ibm.com>:
      asm-generic: pgalloc.h: use correct #ifdef to enable pud_alloc_one()

    Baoquan He <bhe@redhat.com>:
      Revert "mm/vmstat.c: do not show lowmem reserve protection information of empty zone"

Subsystem: lz4

    Nick Terrell <terrelln@fb.com>:
      lz4: fix kernel decompression speed

Subsystem: exec

    Kees Cook <keescook@chromium.org>:
    Patch series "Fix S_ISDIR execve() errno":
      exec: restore EACCES of S_ISDIR execve()
      selftests/exec: add file type errno tests

Subsystem: mailmap

    Greg Kurz <groug@kaod.org>:
      mailmap: add entry for Greg Kurz

Subsystem: mm/thp

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "THP prep patches":
      mm: store compound_nr as well as compound_order
      mm: move page-flags include to top of file
      mm: add thp_order
      mm: add thp_size
      mm: replace hpage_nr_pages with thp_nr_pages
      mm: add thp_head
      mm: introduce offset_in_thp

Subsystem: autofs

    Randy Dunlap <rdunlap@infradead.org>:
      fs: autofs: delete repeated words in comments

Subsystem: mm/madvise

    Minchan Kim <minchan@kernel.org>:
    Patch series "introduce memory hinting API for external process", v8:
      mm/madvise: pass task and mm to do_madvise
      pid: move pidfd_get_pid() to pid.c
      mm/madvise: introduce process_madvise() syscall: an external memory hinting API
      mm/madvise: check fatal signal pending of target process

Subsystem: sysctl

    Xiaoming Ni <nixiaoming@huawei.com>:
      all arch: remove system call sys_sysctl

Subsystem: mm/kmemleak

    Qian Cai <cai@lca.pw>:
      mm/kmemleak: silence KCSAN splats in checksum

Subsystem: mm/misc

    Qian Cai <cai@lca.pw>:
      mm/frontswap: mark various intentional data races
      mm/page_io: mark various intentional data races
      mm/swap_state: mark various intentional data races

    Kirill A. Shutemov <kirill@shutemov.name>:
      mm/filemap.c: fix a data race in filemap_fault()

    Qian Cai <cai@lca.pw>:
      mm/swapfile: fix and annotate various data races
      mm/page_counter: fix various data races at memsw
      mm/memcontrol: fix a data race in scan count
      mm/list_lru: fix a data race in list_lru_count_one
      mm/mempool: fix a data race in mempool_free()
      mm/rmap: annotate a data race at tlb_flush_batched
      mm/swap.c: annotate data races for lru_rotate_pvecs
      mm: annotate a data race in page_zonenum()

    Romain Naour <romain.naour@gmail.com>:
      include/asm-generic/vmlinux.lds.h: align ro_after_init

    Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:
      sh: clkfwk: remove r8/r16/r32
      sh: use generic strncpy()

Subsystem: lib

    Krzysztof Kozlowski <krzk@kernel.org>:
    Patch series "iomap: Constify ioreadX() iomem argument", v3:
      iomap: constify ioreadX() iomem argument (as in generic implementation)
      rtl818x: constify ioreadX() iomem argument (as in generic implementation)
      ntb: intel: constify ioreadX() iomem argument (as in generic implementation)
      virtio: pci: constify ioreadX() iomem argument (as in generic implementation)

 .mailmap                                               |    1 
 arch/alpha/include/asm/core_apecs.h                    |    6 
 arch/alpha/include/asm/core_cia.h                      |    6 
 arch/alpha/include/asm/core_lca.h                      |    6 
 arch/alpha/include/asm/core_marvel.h                   |    4 
 arch/alpha/include/asm/core_mcpcia.h                   |    6 
 arch/alpha/include/asm/core_t2.h                       |    2 
 arch/alpha/include/asm/io.h                            |   12 -
 arch/alpha/include/asm/io_trivial.h                    |   16 -
 arch/alpha/include/asm/jensen.h                        |    2 
 arch/alpha/include/asm/machvec.h                       |    6 
 arch/alpha/kernel/core_marvel.c                        |    2 
 arch/alpha/kernel/io.c                                 |   12 -
 arch/alpha/kernel/syscalls/syscall.tbl                 |    3 
 arch/arm/configs/am200epdkit_defconfig                 |    1 
 arch/arm/tools/syscall.tbl                             |    3 
 arch/arm64/include/asm/unistd.h                        |    2 
 arch/arm64/include/asm/unistd32.h                      |    6 
 arch/ia64/kernel/syscalls/syscall.tbl                  |    3 
 arch/m68k/kernel/syscalls/syscall.tbl                  |    3 
 arch/microblaze/kernel/syscalls/syscall.tbl            |    3 
 arch/mips/configs/cu1000-neo_defconfig                 |    1 
 arch/mips/kernel/syscalls/syscall_n32.tbl              |    3 
 arch/mips/kernel/syscalls/syscall_n64.tbl              |    3 
 arch/mips/kernel/syscalls/syscall_o32.tbl              |    3 
 arch/parisc/include/asm/io.h                           |    4 
 arch/parisc/kernel/syscalls/syscall.tbl                |    3 
 arch/parisc/lib/iomap.c                                |   72 +++---
 arch/powerpc/kernel/iomap.c                            |   28 +-
 arch/powerpc/kernel/syscalls/syscall.tbl               |    3 
 arch/s390/kernel/syscalls/syscall.tbl                  |    3 
 arch/sh/configs/dreamcast_defconfig                    |    1 
 arch/sh/configs/espt_defconfig                         |    1 
 arch/sh/configs/hp6xx_defconfig                        |    1 
 arch/sh/configs/landisk_defconfig                      |    1 
 arch/sh/configs/lboxre2_defconfig                      |    1 
 arch/sh/configs/microdev_defconfig                     |    1 
 arch/sh/configs/migor_defconfig                        |    1 
 arch/sh/configs/r7780mp_defconfig                      |    1 
 arch/sh/configs/r7785rp_defconfig                      |    1 
 arch/sh/configs/rts7751r2d1_defconfig                  |    1 
 arch/sh/configs/rts7751r2dplus_defconfig               |    1 
 arch/sh/configs/se7206_defconfig                       |    1 
 arch/sh/configs/se7343_defconfig                       |    1 
 arch/sh/configs/se7619_defconfig                       |    1 
 arch/sh/configs/se7705_defconfig                       |    1 
 arch/sh/configs/se7750_defconfig                       |    1 
 arch/sh/configs/se7751_defconfig                       |    1 
 arch/sh/configs/secureedge5410_defconfig               |    1 
 arch/sh/configs/sh03_defconfig                         |    1 
 arch/sh/configs/sh7710voipgw_defconfig                 |    1 
 arch/sh/configs/sh7757lcr_defconfig                    |    1 
 arch/sh/configs/sh7763rdp_defconfig                    |    1 
 arch/sh/configs/shmin_defconfig                        |    1 
 arch/sh/configs/titan_defconfig                        |    1 
 arch/sh/include/asm/string_32.h                        |   26 --
 arch/sh/kernel/iomap.c                                 |   22 -
 arch/sh/kernel/syscalls/syscall.tbl                    |    3 
 arch/sparc/kernel/syscalls/syscall.tbl                 |    3 
 arch/x86/entry/syscalls/syscall_32.tbl                 |    3 
 arch/x86/entry/syscalls/syscall_64.tbl                 |    4 
 arch/xtensa/kernel/syscalls/syscall.tbl                |    3 
 drivers/mailbox/bcm-pdc-mailbox.c                      |    2 
 drivers/net/wireless/realtek/rtl818x/rtl8180/rtl8180.h |    6 
 drivers/ntb/hw/intel/ntb_hw_gen1.c                     |    2 
 drivers/ntb/hw/intel/ntb_hw_gen3.h                     |    2 
 drivers/ntb/hw/intel/ntb_hw_intel.h                    |    2 
 drivers/nvdimm/btt.c                                   |    4 
 drivers/nvdimm/pmem.c                                  |    6 
 drivers/sh/clk/cpg.c                                   |   25 --
 drivers/virtio/virtio_pci_modern.c                     |    6 
 fs/autofs/dev-ioctl.c                                  |    4 
 fs/io_uring.c                                          |    2 
 fs/namei.c                                             |    4 
 include/asm-generic/iomap.h                            |   28 +-
 include/asm-generic/pgalloc.h                          |    2 
 include/asm-generic/vmlinux.lds.h                      |    1 
 include/linux/compat.h                                 |    5 
 include/linux/huge_mm.h                                |   58 ++++-
 include/linux/io-64-nonatomic-hi-lo.h                  |    4 
 include/linux/io-64-nonatomic-lo-hi.h                  |    4 
 include/linux/memcontrol.h                             |    2 
 include/linux/mm.h                                     |   16 -
 include/linux/mm_inline.h                              |    6 
 include/linux/mm_types.h                               |    1 
 include/linux/pagemap.h                                |    6 
 include/linux/pid.h                                    |    1 
 include/linux/syscalls.h                               |    4 
 include/linux/sysctl.h                                 |    6 
 include/uapi/asm-generic/unistd.h                      |    4 
 kernel/Makefile                                        |    2 
 kernel/exit.c                                          |   17 -
 kernel/pid.c                                           |   17 +
 kernel/sys_ni.c                                        |    3 
 kernel/sysctl_binary.c                                 |  171 --------------
 lib/iomap.c                                            |   30 +-
 lib/lz4/lz4_compress.c                                 |    4 
 lib/lz4/lz4_decompress.c                               |   18 -
 lib/lz4/lz4defs.h                                      |   10 
 lib/lz4/lz4hc_compress.c                               |    2 
 mm/compaction.c                                        |    2 
 mm/filemap.c                                           |   22 +
 mm/frontswap.c                                         |    8 
 mm/gup.c                                               |    2 
 mm/internal.h                                          |    4 
 mm/kmemleak.c                                          |    2 
 mm/list_lru.c                                          |    2 
 mm/madvise.c                                           |  190 ++++++++++++++--
 mm/memcontrol.c                                        |   10 
 mm/memory.c                                            |    4 
 mm/memory_hotplug.c                                    |    7 
 mm/mempolicy.c                                         |    2 
 mm/mempool.c                                           |    2 
 mm/migrate.c                                           |   18 -
 mm/mlock.c                                             |    9 
 mm/page_alloc.c                                        |    5 
 mm/page_counter.c                                      |   13 -
 mm/page_io.c                                           |   12 -
 mm/page_vma_mapped.c                                   |    6 
 mm/rmap.c                                              |   10 
 mm/swap.c                                              |   21 -
 mm/swap_state.c                                        |   10 
 mm/swapfile.c                                          |   33 +-
 mm/vmscan.c                                            |    6 
 mm/vmstat.c                                            |   12 -
 mm/workingset.c                                        |    6 
 tools/perf/arch/powerpc/entry/syscalls/syscall.tbl     |    2 
 tools/perf/arch/s390/entry/syscalls/syscall.tbl        |    2 
 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl      |    2 
 tools/testing/selftests/exec/.gitignore                |    1 
 tools/testing/selftests/exec/Makefile                  |    5 
 tools/testing/selftests/exec/non-regular.c             |  196 +++++++++++++++++
 132 files changed, 815 insertions(+), 614 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-08-12  1:29 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-08-12  1:29 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- Most of the rest of MM

- various other subsystems


165 patches, based on 00e4db51259a5f936fec1424b884f029479d3981.

Subsystems affected by this patch series:

  mm/memcg
  mm/hugetlb
  mm/vmscan
  mm/proc
  mm/compaction
  mm/mempolicy
  mm/oom-kill
  mm/hugetlbfs
  mm/migration
  mm/thp
  mm/cma
  mm/util
  mm/memory-hotplug
  mm/cleanups
  mm/uaccess
  alpha
  misc
  sparse
  bitmap
  lib
  lz4
  bitops
  checkpatch
  autofs
  minix
  nilfs
  ufs
  fat
  signals
  kmod
  coredump
  exec
  kdump
  rapidio
  panic
  kcov
  kgdb
  ipc
  mm/migration
  mm/gup
  mm/pagemap

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
    Patch series "mm: memcg accounting of percpu memory", v3:
      percpu: return number of released bytes from pcpu_free_area()
      mm: memcg/percpu: account percpu memory to memory cgroups
      mm: memcg/percpu: per-memcg percpu memory statistics
      mm: memcg: charge memcg percpu memory to the parent cgroup
      kselftests: cgroup: add perpcu memory accounting test

Subsystem: mm/hugetlb

    Muchun Song <songmuchun@bytedance.com>:
      mm/hugetlb: add mempolicy check in the reservation routine

Subsystem: mm/vmscan

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
    Patch series "workingset protection/detection on the anonymous LRU list", v7:
      mm/vmscan: make active/inactive ratio as 1:1 for anon lru
      mm/vmscan: protect the workingset on anonymous LRU
      mm/workingset: prepare the workingset detection infrastructure for anon LRU
      mm/swapcache: support to handle the shadow entries
      mm/swap: implement workingset detection for anonymous LRU
      mm/vmscan: restore active/inactive ratio for anonymous LRU

Subsystem: mm/proc

    Michal Koutný <mkoutny@suse.com>:
      /proc/PID/smaps: consistent whitespace output format

Subsystem: mm/compaction

    Nitin Gupta <nigupta@nvidia.com>:
      mm: proactive compaction
      mm: fix compile error due to COMPACTION_HPAGE_ORDER
      mm: use unsigned types for fragmentation score

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/compaction: correct the comments of compact_defer_shift

Subsystem: mm/mempolicy

    Krzysztof Kozlowski <krzk@kernel.org>:
      mm: mempolicy: fix kerneldoc of numa_map_to_online_node()

    Wenchao Hao <haowenchao22@gmail.com>:
      mm/mempolicy.c: check parameters first in kernel_get_mempolicy

    Yanfei Xu <yanfei.xu@windriver.com>:
      include/linux/mempolicy.h: fix typo

Subsystem: mm/oom-kill

    Yafang Shao <laoar.shao@gmail.com>:
      mm, oom: make the calculation of oom badness more accurate

    Michal Hocko <mhocko@suse.com>:
      doc, mm: sync up oom_score_adj documentation
      doc, mm: clarify /proc/<pid>/oom_score value range

    Yafang Shao <laoar.shao@gmail.com>:
      mm, oom: show process exiting information in __oom_kill_process()

Subsystem: mm/hugetlbfs

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlbfs: prevent filesystem stacking of hugetlbfs
      hugetlbfs: remove call to huge_pte_alloc without i_mmap_rwsem

Subsystem: mm/migration

    Ralph Campbell <rcampbell@nvidia.com>:
    Patch series "mm/migrate: optimize migrate_vma_setup() for holes":
      mm/migrate: optimize migrate_vma_setup() for holes
      mm/migrate: add migrate-shared test for migrate_vma_*()

Subsystem: mm/thp

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: thp: remove debug_cow switch

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/vmstat: add events for THP migration without split

Subsystem: mm/cma

    Jianqun Xu <jay.xu@rock-chips.com>:
      mm/cma.c: fix NULL pointer dereference when cma could not be activated

    Barry Song <song.bao.hua@hisilicon.com>:
    Patch series "mm: fix the names of general cma and hugetlb cma", v2:
      mm: cma: fix the name of CMA areas
      mm: hugetlb: fix the name of hugetlb CMA

    Mike Kravetz <mike.kravetz@oracle.com>:
      cma: don't quit at first error when activating reserved areas

Subsystem: mm/util

    Waiman Long <longman@redhat.com>:
      include/linux/sched/mm.h: optimize current_gfp_context()

    Krzysztof Kozlowski <krzk@kernel.org>:
      mm: mmu_notifier: fix and extend kerneldoc

Subsystem: mm/memory-hotplug

    Daniel Jordan <daniel.m.jordan@oracle.com>:
      x86/mm: use max memory block size on bare metal

    Jia He <justin.he@arm.com>:
      mm/memory_hotplug: introduce default dummy memory_add_physaddr_to_nid()
      mm/memory_hotplug: fix unpaired mem_hotplug_begin/done

    Charan Teja Reddy <charante@codeaurora.org>:
      mm, memory_hotplug: update pcp lists everytime onlining a memory block

Subsystem: mm/cleanups

    Randy Dunlap <rdunlap@infradead.org>:
      mm: drop duplicated words in <linux/pgtable.h>
      mm: drop duplicated words in <linux/mm.h>
      include/linux/highmem.h: fix duplicated words in a comment
      include/linux/frontswap.h:  drop duplicated word in a comment
      include/linux/memcontrol.h: drop duplicate word and fix spello

    Arvind Sankar <nivedita@alum.mit.edu>:
      sh/mm: drop unused MAX_PHYSADDR_BITS
      sparc: drop unused MAX_PHYSADDR_BITS

    Randy Dunlap <rdunlap@infradead.org>:
      mm/compaction.c: delete duplicated word
      mm/filemap.c: delete duplicated word
      mm/hmm.c: delete duplicated word
      mm/hugetlb.c: delete duplicated words
      mm/memcontrol.c: delete duplicated words
      mm/memory.c: delete duplicated words
      mm/migrate.c: delete duplicated word
      mm/nommu.c: delete duplicated words
      mm/page_alloc.c: delete or fix duplicated words
      mm/shmem.c: delete duplicated word
      mm/slab_common.c: delete duplicated word
      mm/usercopy.c: delete duplicated word
      mm/vmscan.c: delete or fix duplicated words
      mm/zpool.c: delete duplicated word and fix grammar
      mm/zsmalloc.c: fix duplicated words

Subsystem: mm/uaccess

    Christoph Hellwig <hch@lst.de>:
    Patch series "clean up address limit helpers", v2:
      syscalls: use uaccess_kernel in addr_limit_user_check
      nds32: use uaccess_kernel in show_regs
      riscv: include <asm/pgtable.h> in <asm/uaccess.h>
      uaccess: remove segment_eq
      uaccess: add force_uaccess_{begin,end} helpers
      exec: use force_uaccess_begin during exec and exit

Subsystem: alpha

    Luc Van Oostenryck <luc.vanoostenryck@gmail.com>:
      alpha: fix annotation of io{read,write}{16,32}be()

Subsystem: misc

    Randy Dunlap <rdunlap@infradead.org>:
      include/linux/compiler-clang.h: drop duplicated word in a comment
      include/linux/exportfs.h: drop duplicated word in a comment
      include/linux/async_tx.h: drop duplicated word in a comment
      include/linux/xz.h: drop duplicated word

    Christoph Hellwig <hch@lst.de>:
      kernel: add a kernel_wait helper

    Feng Tang <feng.tang@intel.com>:
      ./Makefile: add debug option to enable function aligned on 32 bytes

    Arvind Sankar <nivedita@alum.mit.edu>:
      kernel.h: remove duplicate include of asm/div64.h

    "Alexander A. Klimov" <grandmaster@al2klimov.de>:
      include/: replace HTTP links with HTTPS ones

    Matthew Wilcox <willy@infradead.org>:
      include/linux/poison.h: remove obsolete comment

Subsystem: sparse

    Luc Van Oostenryck <luc.vanoostenryck@gmail.com>:
      sparse: group the defines by functionality

Subsystem: bitmap

    Stefano Brivio <sbrivio@redhat.com>:
    Patch series "lib: Fix bitmap_cut() for overlaps, add test":
      lib/bitmap.c: fix bitmap_cut() for partial overlapping case
      lib/test_bitmap.c: add test for bitmap_cut()

Subsystem: lib

    Luc Van Oostenryck <luc.vanoostenryck@gmail.com>:
      lib/generic-radix-tree.c: remove unneeded __rcu

    Geert Uytterhoeven <geert@linux-m68k.org>:
      lib/test_bitops: do the full test during module init

    Wei Yongjun <weiyongjun1@huawei.com>:
      lib/test_lockup.c: make symbol 'test_works' static

    Tiezhu Yang <yangtiezhu@loongson.cn>:
      lib/Kconfig.debug: make TEST_LOCKUP depend on module
      lib/test_lockup.c: fix return value of test_lockup_init()

    "Alexander A. Klimov" <grandmaster@al2klimov.de>:
      lib/: replace HTTP links with HTTPS ones

    "Kars Mulder" <kerneldev@karsmulder.nl>:
      kstrto*: correct documentation references to simple_strto*()
      kstrto*: do not describe simple_strto*() as obsolete/replaced

Subsystem: lz4

    Nick Terrell <terrelln@fb.com>:
      lz4: fix kernel decompression speed

Subsystem: bitops

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      lib/test_bits.c: add tests of GENMASK

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: add test for possible misuse of IS_ENABLED() without CONFIG_
      checkpatch: add --fix option for ASSIGN_IN_IF

    Quentin Monnet <quentin@isovalent.com>:
      checkpatch: fix CONST_STRUCT when const_structs.checkpatch is missing

    Joe Perches <joe@perches.com>:
      checkpatch: add test for repeated words
      checkpatch: remove missing switch/case break test

Subsystem: autofs

    Randy Dunlap <rdunlap@infradead.org>:
      autofs: fix doubled word

Subsystem: minix

    Eric Biggers <ebiggers@google.com>:
    Patch series "fs/minix: fix syzbot bugs and set s_maxbytes":
      fs/minix: check return value of sb_getblk()
      fs/minix: don't allow getting deleted inodes
      fs/minix: reject too-large maximum file size
      fs/minix: set s_maxbytes correctly
      fs/minix: fix block limit check for V1 filesystems
      fs/minix: remove expected error message in block_to_path()

Subsystem: nilfs

    Eric Biggers <ebiggers@google.com>:
    Patch series "nilfs2 updates":
      nilfs2: only call unlock_new_inode() if I_NEW

    Joe Perches <joe@perches.com>:
      nilfs2: convert __nilfs_msg to integrate the level and format
      nilfs2: use a more common logging style

Subsystem: ufs

    Colin Ian King <colin.king@canonical.com>:
      fs/ufs: avoid potential u32 multiplication overflow

Subsystem: fat

    Yubo Feng <fengyubo3@huawei.com>:
      fatfs: switch write_lock to read_lock in fat_ioctl_get_attributes

    "Alexander A. Klimov" <grandmaster@al2klimov.de>:
      VFAT/FAT/MSDOS FILESYSTEM: replace HTTP links with HTTPS ones

    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>:
      fat: fix fat_ra_init() for data clusters == 0

Subsystem: signals

    Helge Deller <deller@gmx.de>:
      fs/signalfd.c: fix inconsistent return codes for signalfd4

Subsystem: kmod

    Tiezhu Yang <yangtiezhu@loongson.cn>:
    Patch series "kmod/umh: a few fixes":
      selftests: kmod: use variable NAME in kmod_test_0001()
      kmod: remove redundant "be an" in the comment
      test_kmod: avoid potential double free in trigger_config_run_type()

Subsystem: coredump

    Lepton Wu <ytht.net@gmail.com>:
      coredump: add %f for executable filename

Subsystem: exec

    Kees Cook <keescook@chromium.org>:
    Patch series "Relocate execve() sanity checks", v2:
      exec: change uselib(2) IS_SREG() failure to EACCES
      exec: move S_ISREG() check earlier
      exec: move path_noexec() check earlier

Subsystem: kdump

    Vijay Balakrishna <vijayb@linux.microsoft.com>:
      kdump: append kernel build-id string to VMCOREINFO

Subsystem: rapidio

    "Gustavo A. R. Silva" <gustavoars@kernel.org>:
      drivers/rapidio/devices/rio_mport_cdev.c: use struct_size() helper
      drivers/rapidio/rio-scan.c: use struct_size() helper
      rapidio/rio_mport_cdev: use array_size() helper in copy_{from,to}_user()

Subsystem: panic

    Tiezhu Yang <yangtiezhu@loongson.cn>:
      kernel/panic.c: make oops_may_print() return bool
      lib/Kconfig.debug: fix typo in the help text of CONFIG_PANIC_TIMEOUT

    Yue Hu <huyue2@yulong.com>:
      panic: make print_oops_end_marker() static

Subsystem: kcov

    Marco Elver <elver@google.com>:
      kcov: unconditionally add -fno-stack-protector to compiler options

    Wei Yongjun <weiyongjun1@huawei.com>:
      kcov: make some symbols static

Subsystem: kgdb

    Nick Desaulniers <ndesaulniers@google.com>:
      scripts/gdb: fix python 3.8 SyntaxWarning

Subsystem: ipc

    Alexey Dobriyan <adobriyan@gmail.com>:
      ipc: uninline functions

    Liao Pingfang <liao.pingfang@zte.com.cn>:
      ipc/shm.c: remove the superfluous break

Subsystem: mm/migration

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
    Patch series "clean-up the migration target allocation functions", v5:
      mm/page_isolation: prefer the node of the source page
      mm/migrate: move migration helper from .h to .c
      mm/hugetlb: unify migration callbacks
      mm/migrate: clear __GFP_RECLAIM to make the migration callback consistent with regular THP allocations
      mm/migrate: introduce a standard migration target allocation function
      mm/mempolicy: use a standard migration target allocation callback
      mm/page_alloc: remove a wrapper for alloc_migration_target()

Subsystem: mm/gup

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
      mm/gup: restrict CMA region by using allocation scope API
      mm/hugetlb: make hugetlb migration callback CMA aware
      mm/gup: use a standard migration target allocation callback

Subsystem: mm/pagemap

    Peter Xu <peterx@redhat.com>:
    Patch series "mm: Page fault accounting cleanups", v5:
      mm: do page fault accounting in handle_mm_fault
      mm/alpha: use general page fault accounting
      mm/arc: use general page fault accounting
      mm/arm: use general page fault accounting
      mm/arm64: use general page fault accounting
      mm/csky: use general page fault accounting
      mm/hexagon: use general page fault accounting
      mm/ia64: use general page fault accounting
      mm/m68k: use general page fault accounting
      mm/microblaze: use general page fault accounting
      mm/mips: use general page fault accounting
      mm/nds32: use general page fault accounting
      mm/nios2: use general page fault accounting
      mm/openrisc: use general page fault accounting
      mm/parisc: use general page fault accounting
      mm/powerpc: use general page fault accounting
      mm/riscv: use general page fault accounting
      mm/s390: use general page fault accounting
      mm/sh: use general page fault accounting
      mm/sparc32: use general page fault accounting
      mm/sparc64: use general page fault accounting
      mm/x86: use general page fault accounting
      mm/xtensa: use general page fault accounting
      mm: clean up the last pieces of page fault accountings
      mm/gup: remove task_struct pointer for all gup code

 Documentation/admin-guide/cgroup-v2.rst         |    4 
 Documentation/admin-guide/sysctl/kernel.rst     |    3 
 Documentation/admin-guide/sysctl/vm.rst         |   15 +
 Documentation/filesystems/proc.rst              |   11 -
 Documentation/vm/page_migration.rst             |   27 +++
 Makefile                                        |    4 
 arch/alpha/include/asm/io.h                     |    8 
 arch/alpha/include/asm/uaccess.h                |    2 
 arch/alpha/mm/fault.c                           |   10 -
 arch/arc/include/asm/segment.h                  |    3 
 arch/arc/kernel/process.c                       |    2 
 arch/arc/mm/fault.c                             |   20 --
 arch/arm/include/asm/uaccess.h                  |    4 
 arch/arm/kernel/signal.c                        |    2 
 arch/arm/mm/fault.c                             |   27 ---
 arch/arm64/include/asm/uaccess.h                |    2 
 arch/arm64/kernel/sdei.c                        |    2 
 arch/arm64/mm/fault.c                           |   31 ---
 arch/arm64/mm/numa.c                            |   10 -
 arch/csky/include/asm/segment.h                 |    2 
 arch/csky/mm/fault.c                            |   15 -
 arch/h8300/include/asm/segment.h                |    2 
 arch/hexagon/mm/vm_fault.c                      |   11 -
 arch/ia64/include/asm/uaccess.h                 |    2 
 arch/ia64/mm/fault.c                            |   11 -
 arch/ia64/mm/numa.c                             |    2 
 arch/m68k/include/asm/segment.h                 |    2 
 arch/m68k/include/asm/tlbflush.h                |    6 
 arch/m68k/mm/fault.c                            |   16 -
 arch/microblaze/include/asm/uaccess.h           |    2 
 arch/microblaze/mm/fault.c                      |   11 -
 arch/mips/include/asm/uaccess.h                 |    2 
 arch/mips/kernel/unaligned.c                    |   27 +--
 arch/mips/mm/fault.c                            |   16 -
 arch/nds32/include/asm/uaccess.h                |    2 
 arch/nds32/kernel/process.c                     |    2 
 arch/nds32/mm/alignment.c                       |    7 
 arch/nds32/mm/fault.c                           |   21 --
 arch/nios2/include/asm/uaccess.h                |    2 
 arch/nios2/mm/fault.c                           |   16 -
 arch/openrisc/include/asm/uaccess.h             |    2 
 arch/openrisc/mm/fault.c                        |   11 -
 arch/parisc/include/asm/uaccess.h               |    2 
 arch/parisc/mm/fault.c                          |   10 -
 arch/powerpc/include/asm/uaccess.h              |    3 
 arch/powerpc/mm/copro_fault.c                   |    7 
 arch/powerpc/mm/fault.c                         |   13 -
 arch/riscv/include/asm/uaccess.h                |    6 
 arch/riscv/mm/fault.c                           |   18 --
 arch/s390/include/asm/uaccess.h                 |    2 
 arch/s390/kvm/interrupt.c                       |    2 
 arch/s390/kvm/kvm-s390.c                        |    2 
 arch/s390/kvm/priv.c                            |    8 
 arch/s390/mm/fault.c                            |   18 --
 arch/s390/mm/gmap.c                             |    4 
 arch/sh/include/asm/segment.h                   |    3 
 arch/sh/include/asm/sparsemem.h                 |    4 
 arch/sh/kernel/traps_32.c                       |   12 -
 arch/sh/mm/fault.c                              |   13 -
 arch/sh/mm/init.c                               |    9 -
 arch/sparc/include/asm/sparsemem.h              |    1 
 arch/sparc/include/asm/uaccess_32.h             |    2 
 arch/sparc/include/asm/uaccess_64.h             |    2 
 arch/sparc/mm/fault_32.c                        |   15 -
 arch/sparc/mm/fault_64.c                        |   13 -
 arch/um/kernel/trap.c                           |    6 
 arch/x86/include/asm/uaccess.h                  |    2 
 arch/x86/mm/fault.c                             |   19 --
 arch/x86/mm/init_64.c                           |    9 +
 arch/x86/mm/numa.c                              |    1 
 arch/xtensa/include/asm/uaccess.h               |    2 
 arch/xtensa/mm/fault.c                          |   17 -
 drivers/firmware/arm_sdei.c                     |    5 
 drivers/gpu/drm/i915/gem/i915_gem_userptr.c     |    2 
 drivers/infiniband/core/umem_odp.c              |    2 
 drivers/iommu/amd/iommu_v2.c                    |    2 
 drivers/iommu/intel/svm.c                       |    3 
 drivers/rapidio/devices/rio_mport_cdev.c        |    7 
 drivers/rapidio/rio-scan.c                      |    8 
 drivers/vfio/vfio_iommu_type1.c                 |    4 
 fs/coredump.c                                   |   17 +
 fs/exec.c                                       |   38 ++--
 fs/fat/Kconfig                                  |    2 
 fs/fat/fatent.c                                 |    3 
 fs/fat/file.c                                   |    4 
 fs/hugetlbfs/inode.c                            |    6 
 fs/minix/inode.c                                |   48 ++++-
 fs/minix/itree_common.c                         |    8 
 fs/minix/itree_v1.c                             |   16 -
 fs/minix/itree_v2.c                             |   15 -
 fs/minix/minix.h                                |    1 
 fs/namei.c                                      |   10 -
 fs/nilfs2/alloc.c                               |   38 ++--
 fs/nilfs2/btree.c                               |   42 ++--
 fs/nilfs2/cpfile.c                              |   10 -
 fs/nilfs2/dat.c                                 |   14 -
 fs/nilfs2/direct.c                              |   14 -
 fs/nilfs2/gcinode.c                             |    2 
 fs/nilfs2/ifile.c                               |    4 
 fs/nilfs2/inode.c                               |   32 +--
 fs/nilfs2/ioctl.c                               |   37 ++--
 fs/nilfs2/mdt.c                                 |    2 
 fs/nilfs2/namei.c                               |    6 
 fs/nilfs2/nilfs.h                               |   18 +-
 fs/nilfs2/page.c                                |   11 -
 fs/nilfs2/recovery.c                            |   32 +--
 fs/nilfs2/segbuf.c                              |    2 
 fs/nilfs2/segment.c                             |   38 ++--
 fs/nilfs2/sufile.c                              |   29 +--
 fs/nilfs2/super.c                               |   73 ++++----
 fs/nilfs2/sysfs.c                               |   29 +--
 fs/nilfs2/the_nilfs.c                           |   85 ++++-----
 fs/open.c                                       |    6 
 fs/proc/base.c                                  |   11 +
 fs/proc/task_mmu.c                              |    4 
 fs/signalfd.c                                   |   10 -
 fs/ufs/super.c                                  |    2 
 include/asm-generic/uaccess.h                   |    4 
 include/clocksource/timer-ti-dm.h               |    2 
 include/linux/async_tx.h                        |    2 
 include/linux/btree.h                           |    2 
 include/linux/compaction.h                      |    6 
 include/linux/compiler-clang.h                  |    2 
 include/linux/compiler_types.h                  |   44 ++---
 include/linux/crash_core.h                      |    6 
 include/linux/delay.h                           |    2 
 include/linux/dma/k3-psil.h                     |    2 
 include/linux/dma/k3-udma-glue.h                |    2 
 include/linux/dma/ti-cppi5.h                    |    2 
 include/linux/exportfs.h                        |    2 
 include/linux/frontswap.h                       |    2 
 include/linux/fs.h                              |   10 +
 include/linux/generic-radix-tree.h              |    2 
 include/linux/highmem.h                         |    2 
 include/linux/huge_mm.h                         |    7 
 include/linux/hugetlb.h                         |   53 ++++--
 include/linux/irqchip/irq-omap-intc.h           |    2 
 include/linux/jhash.h                           |    2 
 include/linux/kernel.h                          |   12 -
 include/linux/leds-ti-lmu-common.h              |    2 
 include/linux/memcontrol.h                      |   12 +
 include/linux/mempolicy.h                       |   18 +-
 include/linux/migrate.h                         |   42 +---
 include/linux/mm.h                              |   20 +-
 include/linux/mmzone.h                          |   17 +
 include/linux/oom.h                             |    4 
 include/linux/pgtable.h                         |   12 -
 include/linux/platform_data/davinci-cpufreq.h   |    2 
 include/linux/platform_data/davinci_asp.h       |    2 
 include/linux/platform_data/elm.h               |    2 
 include/linux/platform_data/gpio-davinci.h      |    2 
 include/linux/platform_data/gpmc-omap.h         |    2 
 include/linux/platform_data/mtd-davinci-aemif.h |    2 
 include/linux/platform_data/omap-twl4030.h      |    2 
 include/linux/platform_data/uio_pruss.h         |    2 
 include/linux/platform_data/usb-omap.h          |    2 
 include/linux/poison.h                          |    4 
 include/linux/sched/mm.h                        |    8 
 include/linux/sched/task.h                      |    1 
 include/linux/soc/ti/k3-ringacc.h               |    2 
 include/linux/soc/ti/knav_qmss.h                |    2 
 include/linux/soc/ti/ti-msgmgr.h                |    2 
 include/linux/swap.h                            |   25 ++
 include/linux/syscalls.h                        |    2 
 include/linux/uaccess.h                         |   20 ++
 include/linux/vm_event_item.h                   |    3 
 include/linux/wkup_m3_ipc.h                     |    2 
 include/linux/xxhash.h                          |    2 
 include/linux/xz.h                              |    4 
 include/linux/zlib.h                            |    2 
 include/soc/arc/aux.h                           |    2 
 include/trace/events/migrate.h                  |   17 +
 include/uapi/linux/auto_dev-ioctl.h             |    2 
 include/uapi/linux/elf.h                        |    2 
 include/uapi/linux/map_to_7segment.h            |    2 
 include/uapi/linux/types.h                      |    2 
 include/uapi/linux/usb/ch9.h                    |    2 
 ipc/sem.c                                       |    3 
 ipc/shm.c                                       |    4 
 kernel/Makefile                                 |    2 
 kernel/crash_core.c                             |   50 +++++
 kernel/events/callchain.c                       |    5 
 kernel/events/core.c                            |    5 
 kernel/events/uprobes.c                         |    8 
 kernel/exit.c                                   |   18 +-
 kernel/futex.c                                  |    2 
 kernel/kcov.c                                   |    6 
 kernel/kmod.c                                   |    5 
 kernel/kthread.c                                |    5 
 kernel/panic.c                                  |    4 
 kernel/stacktrace.c                             |    5 
 kernel/sysctl.c                                 |   11 +
 kernel/umh.c                                    |   29 ---
 lib/Kconfig.debug                               |   27 ++-
 lib/Makefile                                    |    1 
 lib/bitmap.c                                    |    4 
 lib/crc64.c                                     |    2 
 lib/decompress_bunzip2.c                        |    2 
 lib/decompress_unlzma.c                         |    6 
 lib/kstrtox.c                                   |   20 --
 lib/lz4/lz4_compress.c                          |    4 
 lib/lz4/lz4_decompress.c                        |   18 +-
 lib/lz4/lz4defs.h                               |   10 +
 lib/lz4/lz4hc_compress.c                        |    2 
 lib/math/rational.c                             |    2 
 lib/rbtree.c                                    |    2 
 lib/test_bitmap.c                               |   58 ++++++
 lib/test_bitops.c                               |   18 +-
 lib/test_bits.c                                 |   75 ++++++++
 lib/test_kmod.c                                 |    2 
 lib/test_lockup.c                               |    6 
 lib/ts_bm.c                                     |    2 
 lib/xxhash.c                                    |    2 
 lib/xz/xz_crc32.c                               |    2 
 lib/xz/xz_dec_bcj.c                             |    2 
 lib/xz/xz_dec_lzma2.c                           |    2 
 lib/xz/xz_lzma2.h                               |    2 
 lib/xz/xz_stream.h                              |    2 
 mm/cma.c                                        |   40 +---
 mm/cma.h                                        |    4 
 mm/compaction.c                                 |  207 +++++++++++++++++++++--
 mm/filemap.c                                    |    2 
 mm/gup.c                                        |  195 ++++++----------------
 mm/hmm.c                                        |    5 
 mm/huge_memory.c                                |   23 --
 mm/hugetlb.c                                    |   93 ++++------
 mm/internal.h                                   |    9 -
 mm/khugepaged.c                                 |    2 
 mm/ksm.c                                        |    3 
 mm/maccess.c                                    |   22 +-
 mm/memcontrol.c                                 |   42 +++-
 mm/memory-failure.c                             |    7 
 mm/memory.c                                     |  107 +++++++++---
 mm/memory_hotplug.c                             |   30 ++-
 mm/mempolicy.c                                  |   49 +----
 mm/migrate.c                                    |  151 ++++++++++++++---
 mm/mmu_notifier.c                               |    9 -
 mm/nommu.c                                      |    4 
 mm/oom_kill.c                                   |   24 +-
 mm/page_alloc.c                                 |   14 +
 mm/page_isolation.c                             |   21 --
 mm/percpu-internal.h                            |   55 ++++++
 mm/percpu-km.c                                  |    5 
 mm/percpu-stats.c                               |   36 ++--
 mm/percpu-vm.c                                  |    5 
 mm/percpu.c                                     |  208 +++++++++++++++++++++---
 mm/process_vm_access.c                          |    2 
 mm/rmap.c                                       |    2 
 mm/shmem.c                                      |    5 
 mm/slab_common.c                                |    2 
 mm/swap.c                                       |   13 -
 mm/swap_state.c                                 |   80 +++++++--
 mm/swapfile.c                                   |    4 
 mm/usercopy.c                                   |    2 
 mm/userfaultfd.c                                |    2 
 mm/vmscan.c                                     |   36 ++--
 mm/vmstat.c                                     |   32 +++
 mm/workingset.c                                 |   23 +-
 mm/zpool.c                                      |    8 
 mm/zsmalloc.c                                   |    2 
 scripts/checkpatch.pl                           |  116 +++++++++----
 scripts/gdb/linux/rbtree.py                     |    4 
 security/tomoyo/domain.c                        |    2 
 tools/testing/selftests/cgroup/test_kmem.c      |   70 +++++++-
 tools/testing/selftests/kmod/kmod.sh            |    4 
 tools/testing/selftests/vm/hmm-tests.c          |   35 ++++
 virt/kvm/async_pf.c                             |    2 
 virt/kvm/kvm_main.c                             |    2 
 268 files changed, 2481 insertions(+), 1551 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-08-07  6:16 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-08-07  6:16 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- A few MM hotfixes

- kthread, tools, scripts, ntfs and ocfs2

- Some of MM



163 patches, based on d6efb3ac3e6c19ab722b28bdb9252bae0b9676b6.

Subsystems affected by this patch series:

  mm/pagemap
  mm/hofixes
  mm/pagealloc
  kthread
  tools
  scripts
  ntfs
  ocfs2
  mm/slab-generic
  mm/slab
  mm/slub
  mm/kcsan
  mm/debug
  mm/pagecache
  mm/gup
  mm/swap
  mm/shmem
  mm/memcg
  mm/pagemap
  mm/mremap
  mm/mincore
  mm/sparsemem
  mm/vmalloc
  mm/kasan
  mm/pagealloc
  mm/hugetlb
  mm/vmscan

Subsystem: mm/pagemap

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/memory.c: avoid access flag update TLB flush for retried page fault

Subsystem: mm/hofixes

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/migrate: fix migrate_pgmap_owner w/o CONFIG_MMU_NOTIFIER

Subsystem: mm/pagealloc

    David Hildenbrand <david@redhat.com>:
      mm/shuffle: don't move pages between zones and don't read garbage memmaps

Subsystem: kthread

    Peter Zijlstra <peterz@infradead.org>:
      mm: fix kthread_use_mm() vs TLB invalidate

    Ilias Stamatis <stamatis.iliass@gmail.com>:
      kthread: remove incorrect comment in kthread_create_on_cpu()

Subsystem: tools

    "Alexander A. Klimov" <grandmaster@al2klimov.de>:
      tools/: replace HTTP links with HTTPS ones

    Gaurav Singh <gaurav1086@gmail.com>:
      tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference

Subsystem: scripts

    Jialu Xu <xujialu@vimux.org>:
      scripts/tags.sh: collect compiled source precisely

    Nikolay Borisov <nborisov@suse.com>:
      scripts/bloat-o-meter: Support comparing library archives

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      scripts/decode_stacktrace.sh: skip missing symbols
      scripts/decode_stacktrace.sh: guess basepath if not specified
      scripts/decode_stacktrace.sh: guess path to modules
      scripts/decode_stacktrace.sh: guess path to vmlinux by release name

    Joe Perches <joe@perches.com>:
      const_structs.checkpatch: add regulator_ops

    Colin Ian King <colin.king@canonical.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

Subsystem: ntfs

    Luca Stefani <luca.stefani.ge1@gmail.com>:
      ntfs: fix ntfs_test_inode and ntfs_init_locked_inode function type

Subsystem: ocfs2

    Gang He <ghe@suse.com>:
      ocfs2: fix remounting needed after setfacl command

    Randy Dunlap <rdunlap@infradead.org>:
      ocfs2: suballoc.h: delete a duplicated word

    Junxiao Bi <junxiao.bi@oracle.com>:
      ocfs2: change slot number type s16 to u16

    "Alexander A. Klimov" <grandmaster@al2klimov.de>:
      ocfs2: replace HTTP links with HTTPS ones

    Pavel Machek <pavel@ucw.cz>:
      ocfs2: fix unbalanced locking

Subsystem: mm/slab-generic

    Waiman Long <longman@redhat.com>:
      mm, treewide: rename kzfree() to kfree_sensitive()

    William Kucharski <william.kucharski@oracle.com>:
      mm: ksize() should silently accept a NULL pointer

Subsystem: mm/slab

    Kees Cook <keescook@chromium.org>:
    Patch series "mm: Expand CONFIG_SLAB_FREELIST_HARDENED to include SLAB":
      mm/slab: expand CONFIG_SLAB_FREELIST_HARDENED to include SLAB
      mm/slab: add naive detection of double free

    Long Li <lonuxli.64@gmail.com>:
      mm, slab: check GFP_SLAB_BUG_MASK before alloc_pages in kmalloc_order

    Xiao Yang <yangx.jy@cn.fujitsu.com>:
      mm/slab.c: update outdated kmem_list3 in a comment

Subsystem: mm/slub

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "slub_debug fixes and improvements":
      mm, slub: extend slub_debug syntax for multiple blocks
      mm, slub: make some slub_debug related attributes read-only
      mm, slub: remove runtime allocation order changes
      mm, slub: make remaining slub_debug related attributes read-only
      mm, slub: make reclaim_account attribute read-only
      mm, slub: introduce static key for slub_debug()
      mm, slub: introduce kmem_cache_debug_flags()
      mm, slub: extend checks guarded by slub_debug static key
      mm, slab/slub: move and improve cache_from_obj()
      mm, slab/slub: improve error reporting and overhead of cache_from_obj()

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      mm/slub.c: drop lockdep_assert_held() from put_map()

Subsystem: mm/kcsan

    Marco Elver <elver@google.com>:
      mm, kcsan: instrument SLAB/SLUB free with "ASSERT_EXCLUSIVE_ACCESS"

Subsystem: mm/debug

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/debug_vm_pgtable: Add some more tests", v5:
      mm/debug_vm_pgtable: add tests validating arch helpers for core MM features
      mm/debug_vm_pgtable: add tests validating advanced arch page table helpers
      mm/debug_vm_pgtable: add debug prints for individual tests
      Documentation/mm: add descriptions for arch page table helpers

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Improvements for dump_page()", v2:
      mm/debug: handle page->mapping better in dump_page
      mm/debug: dump compound page information on a second line
      mm/debug: print head flags in dump_page
      mm/debug: switch dump_page to get_kernel_nofault
      mm/debug: print the inode number in dump_page
      mm/debug: print hashed address of struct page

    John Hubbard <jhubbard@nvidia.com>:
      mm, dump_page: do not crash with bad compound_mapcount()

Subsystem: mm/pagecache

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: filemap: clear idle flag for writes
      mm: filemap: add missing FGP_ flags in kerneldoc comment for pagecache_get_page

Subsystem: mm/gup

    Tang Yizhou <tangyizhou@huawei.com>:
      mm/gup.c: fix the comment of return value for populate_vma_page_range()

Subsystem: mm/swap

    Zhen Lei <thunder.leizhen@huawei.com>:
    Patch series "clean up some functions in mm/swap_slots.c":
      mm/swap_slots.c: simplify alloc_swap_slot_cache()
      mm/swap_slots.c: simplify enable_swap_slots_cache()
      mm/swap_slots.c: remove redundant check for swap_slot_cache_initialized

    Krzysztof Kozlowski <krzk@kernel.org>:
      mm: swap: fix kerneldoc of swap_vma_readahead()

    Xianting Tian <xianting_tian@126.com>:
      mm/page_io.c: use blk_io_schedule() for avoiding task hung in sync io

Subsystem: mm/shmem

    Chris Down <chris@chrisdown.name>:
    Patch series "tmpfs: inode: Reduce risk of inum overflow", v7:
      tmpfs: per-superblock i_ino support
      tmpfs: support 64-bit inums per-sb

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
      mm: kmem: make memcg_kmem_enabled() irreversible
    Patch series "The new cgroup slab memory controller", v7:
      mm: memcg: factor out memcg- and lruvec-level changes out of __mod_lruvec_state()
      mm: memcg: prepare for byte-sized vmstat items
      mm: memcg: convert vmstat slab counters to bytes
      mm: slub: implement SLUB version of obj_to_index()

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: decouple reference counting from page accounting

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: obj_cgroup API
      mm: memcg/slab: allocate obj_cgroups for non-root slab pages
      mm: memcg/slab: save obj_cgroup for non-root slab objects
      mm: memcg/slab: charge individual slab objects instead of pages
      mm: memcg/slab: deprecate memory.kmem.slabinfo
      mm: memcg/slab: move memcg_kmem_bypass() to memcontrol.h
      mm: memcg/slab: use a single set of kmem_caches for all accounted allocations
      mm: memcg/slab: simplify memcg cache creation
      mm: memcg/slab: remove memcg_kmem_get_cache()
      mm: memcg/slab: deprecate slab_root_caches
      mm: memcg/slab: remove redundant check in memcg_accumulate_slabinfo()
      mm: memcg/slab: use a single set of kmem_caches for all allocations
      kselftests: cgroup: add kernel memory accounting tests
      tools/cgroup: add memcg_slabinfo.py tool

    Shakeel Butt <shakeelb@google.com>:
      mm: memcontrol: account kernel stack per node

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: remove unused argument by charge_slab_page()
      mm: slab: rename (un)charge_slab_page() to (un)account_slab_page()
      mm: kmem: switch to static_branch_likely() in memcg_kmem_enabled()
      mm: memcontrol: avoid workload stalls when lowering memory.high

    Chris Down <chris@chrisdown.name>:
    Patch series "mm, memcg: reclaim harder before high throttling", v2:
      mm, memcg: reclaim more aggressively before high allocator throttling
      mm, memcg: unify reclaim retry limits with page allocator

    Yafang Shao <laoar.shao@gmail.com>:
    Patch series "mm, memcg: memory.{low,min} reclaim fix & cleanup", v4:
      mm, memcg: avoid stale protection values when cgroup is above protection

    Chris Down <chris@chrisdown.name>:
      mm, memcg: decouple e{low,min} state mutations from protection checks

    Yafang Shao <laoar.shao@gmail.com>:
      memcg, oom: check memcg margin for parallel oom

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: restore proper dirty throttling when memory.high changes
      mm: memcontrol: don't count limit-setting reclaim as memory pressure

    Michal Koutný <mkoutny@suse.com>:
      mm/page_counter.c: fix protection usage propagation

Subsystem: mm/pagemap

    Ralph Campbell <rcampbell@nvidia.com>:
      mm: remove redundant check non_swap_entry()

    Alex Zhang <zhangalex@google.com>:
      mm/memory.c: make remap_pfn_range() reject unaligned addr

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "mm: cleanup usage of <asm/pgalloc.h>":
      mm: remove unneeded includes of <asm/pgalloc.h>
      opeinrisc: switch to generic version of pte allocation
      xtensa: switch to generic version of pte allocation
      asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()
      asm-generic: pgalloc: provide generic pud_alloc_one() and pud_free_one()
      asm-generic: pgalloc: provide generic pgd_free()
      mm: move lib/ioremap.c to mm/

    Joerg Roedel <jroedel@suse.de>:
      mm: move p?d_alloc_track to separate header file

    Zhen Lei <thunder.leizhen@huawei.com>:
      mm/mmap: optimize a branch judgment in ksys_mmap_pgoff()

    Feng Tang <feng.tang@intel.com>:
    Patch series "make vm_committed_as_batch aware of vm overcommit policy", v6:
      proc/meminfo: avoid open coded reading of vm_committed_as
      mm/util.c: make vm_memory_committed() more accurate
      percpu_counter: add percpu_counter_sync()
      mm: adjust vm_committed_as_batch according to vm overcommit policy

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "arm64: Enable vmemmap mapping from device memory", v4:
      mm/sparsemem: enable vmem_altmap support in vmemmap_populate_basepages()
      mm/sparsemem: enable vmem_altmap support in vmemmap_alloc_block_buf()
      arm64/mm: enable vmem_altmap support for vmemmap mappings

    Miaohe Lin <linmiaohe@huawei.com>:
      mm: mmap: merge vma after call_mmap() if possible

    Peter Collingbourne <pcc@google.com>:
      mm: remove unnecessary wrapper function do_mmap_pgoff()

Subsystem: mm/mremap

    Wei Yang <richard.weiyang@linux.alibaba.com>:
    Patch series "mm/mremap: cleanup move_page_tables() a little", v5:
      mm/mremap: it is sure to have enough space when extent meets requirement
      mm/mremap: calculate extent in one place
      mm/mremap: start addresses are properly aligned

Subsystem: mm/mincore

    Ricardo Cañuelo <ricardo.canuelo@collabora.com>:
      selftests: add mincore() tests

Subsystem: mm/sparsemem

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/sparse: never partially remove memmap for early section
      mm/sparse: only sub-section aligned range would be populated

    Mike Rapoport <rppt@linux.ibm.com>:
      mm/sparse: cleanup the code surrounding memory_present()

Subsystem: mm/vmalloc

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      vmalloc: convert to XArray

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      mm/vmalloc: simplify merge_or_add_vmap_area()
      mm/vmalloc: simplify augment_tree_propagate_check()
      mm/vmalloc: switch to "propagate()" callback
      mm/vmalloc: update the header about KVA rework

    Mike Rapoport <rppt@linux.ibm.com>:
      mm: vmalloc: remove redundant assignment in unmap_kernel_range_noflush()

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      mm/vmalloc.c: remove BUG() from the find_va_links()

Subsystem: mm/kasan

    Marco Elver <elver@google.com>:
      kasan: improve and simplify Kconfig.kasan
      kasan: update required compiler versions in documentation

    Walter Wu <walter-zh.wu@mediatek.com>:
    Patch series "kasan: memorize and print call_rcu stack", v8:
      rcu: kasan: record and print call_rcu() call stack
      kasan: record and print the free track
      kasan: add tests for call_rcu stack recording
      kasan: update documentation for generic kasan

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      kasan: remove kasan_unpoison_stack_above_sp_to()

    Walter Wu <walter-zh.wu@mediatek.com>:
      lib/test_kasan.c: fix KASAN unit tests for tag-based KASAN

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: support stack instrumentation for tag-based mode", v2:
      kasan: don't tag stacks allocated with pagealloc
      efi: provide empty efi_enter_virtual_mode implementation
      kasan, arm64: don't instrument functions that enable kasan
      kasan: allow enabling stack tagging for tag-based mode
      kasan: adjust kasan_stack_oob for tag-based mode

Subsystem: mm/pagealloc

    Vlastimil Babka <vbabka@suse.cz>:
      mm, page_alloc: use unlikely() in task_capc()

    Jaewon Kim <jaewon31.kim@samsung.com>:
      page_alloc: consider highatomic reserve in watermark fast

    Charan Teja Reddy <charante@codeaurora.org>:
      mm, page_alloc: skip ->waternark_boost for atomic order-0 allocations

    David Hildenbrand <david@redhat.com>:
      mm: remove vm_total_pages
      mm/page_alloc: remove nr_free_pagecache_pages()
      mm/memory_hotplug: document why shuffle_zone() is relevant
      mm/shuffle: remove dynamic reconfiguration

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/page_alloc.c: replace the definition of NR_MIGRATETYPE_BITS with PB_migratetype_bits
      mm/page_alloc.c: extract the common part in pfn_to_bitidx()
      mm/page_alloc.c: simplify pageblock bitmap access
      mm/page_alloc.c: remove unnecessary end_bitidx for [set|get]_pfnblock_flags_mask()

    Qian Cai <cai@lca.pw>:
      mm/page_alloc: silence a KASAN false positive

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/page_alloc: fallbacks at most has 3 elements

    Muchun Song <songmuchun@bytedance.com>:
      mm/page_alloc.c: skip setting nodemask when we are in interrupt

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
      mm/page_alloc: fix memalloc_nocma_{save/restore} APIs

Subsystem: mm/hugetlb

    "Alexander A. Klimov" <grandmaster@al2klimov.de>:
      mm: thp: replace HTTP links with HTTPS ones

    Peter Xu <peterx@redhat.com>:
      mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible

    Hugh Dickins <hughd@google.com>:
      khugepaged: collapse_pte_mapped_thp() flush the right range
      khugepaged: collapse_pte_mapped_thp() protect the pmd lock
      khugepaged: retract_page_tables() remember to test exit
      khugepaged: khugepaged_test_exit() check mmget_still_valid()

Subsystem: mm/vmscan

    dylan-meiners <spacct.spacct@gmail.com>:
      mm/vmscan.c: fix typo

    Shakeel Butt <shakeelb@google.com>:
      mm: vmscan: consistent update to pgrefill

 Documentation/admin-guide/kernel-parameters.txt        |    2 
 Documentation/dev-tools/kasan.rst                      |   10 
 Documentation/filesystems/dlmfs.rst                    |    2 
 Documentation/filesystems/ocfs2.rst                    |    2 
 Documentation/filesystems/tmpfs.rst                    |   18 
 Documentation/vm/arch_pgtable_helpers.rst              |  258 +++++
 Documentation/vm/memory-model.rst                      |    9 
 Documentation/vm/slub.rst                              |   51 -
 arch/alpha/include/asm/pgalloc.h                       |   21 
 arch/alpha/include/asm/tlbflush.h                      |    1 
 arch/alpha/kernel/core_irongate.c                      |    1 
 arch/alpha/kernel/core_marvel.c                        |    1 
 arch/alpha/kernel/core_titan.c                         |    1 
 arch/alpha/kernel/machvec_impl.h                       |    2 
 arch/alpha/kernel/smp.c                                |    1 
 arch/alpha/mm/numa.c                                   |    1 
 arch/arc/mm/fault.c                                    |    1 
 arch/arc/mm/init.c                                     |    1 
 arch/arm/include/asm/pgalloc.h                         |   12 
 arch/arm/include/asm/tlb.h                             |    1 
 arch/arm/kernel/machine_kexec.c                        |    1 
 arch/arm/kernel/smp.c                                  |    1 
 arch/arm/kernel/suspend.c                              |    1 
 arch/arm/mach-omap2/omap-mpuss-lowpower.c              |    1 
 arch/arm/mm/hugetlbpage.c                              |    1 
 arch/arm/mm/init.c                                     |    9 
 arch/arm/mm/mmu.c                                      |    1 
 arch/arm64/include/asm/pgalloc.h                       |   39 
 arch/arm64/kernel/setup.c                              |    2 
 arch/arm64/kernel/smp.c                                |    1 
 arch/arm64/mm/hugetlbpage.c                            |    1 
 arch/arm64/mm/init.c                                   |    6 
 arch/arm64/mm/ioremap.c                                |    1 
 arch/arm64/mm/mmu.c                                    |   63 -
 arch/csky/include/asm/pgalloc.h                        |    7 
 arch/csky/kernel/smp.c                                 |    1 
 arch/hexagon/include/asm/pgalloc.h                     |    7 
 arch/ia64/include/asm/pgalloc.h                        |   24 
 arch/ia64/include/asm/tlb.h                            |    1 
 arch/ia64/kernel/process.c                             |    1 
 arch/ia64/kernel/smp.c                                 |    1 
 arch/ia64/kernel/smpboot.c                             |    1 
 arch/ia64/mm/contig.c                                  |    1 
 arch/ia64/mm/discontig.c                               |    4 
 arch/ia64/mm/hugetlbpage.c                             |    1 
 arch/ia64/mm/tlb.c                                     |    1 
 arch/m68k/include/asm/mmu_context.h                    |    2 
 arch/m68k/include/asm/sun3_pgalloc.h                   |    7 
 arch/m68k/kernel/dma.c                                 |    2 
 arch/m68k/kernel/traps.c                               |    3 
 arch/m68k/mm/cache.c                                   |    2 
 arch/m68k/mm/fault.c                                   |    1 
 arch/m68k/mm/kmap.c                                    |    2 
 arch/m68k/mm/mcfmmu.c                                  |    1 
 arch/m68k/mm/memory.c                                  |    1 
 arch/m68k/sun3x/dvma.c                                 |    2 
 arch/microblaze/include/asm/pgalloc.h                  |    6 
 arch/microblaze/include/asm/tlbflush.h                 |    1 
 arch/microblaze/kernel/process.c                       |    1 
 arch/microblaze/kernel/signal.c                        |    1 
 arch/microblaze/mm/init.c                              |    3 
 arch/mips/include/asm/pgalloc.h                        |   19 
 arch/mips/kernel/setup.c                               |    8 
 arch/mips/loongson64/numa.c                            |    1 
 arch/mips/sgi-ip27/ip27-memory.c                       |    2 
 arch/mips/sgi-ip32/ip32-memory.c                       |    1 
 arch/nds32/mm/mm-nds32.c                               |    2 
 arch/nios2/include/asm/pgalloc.h                       |    7 
 arch/openrisc/include/asm/pgalloc.h                    |   33 
 arch/openrisc/include/asm/tlbflush.h                   |    1 
 arch/openrisc/kernel/or32_ksyms.c                      |    1 
 arch/parisc/include/asm/mmu_context.h                  |    1 
 arch/parisc/include/asm/pgalloc.h                      |   12 
 arch/parisc/kernel/cache.c                             |    1 
 arch/parisc/kernel/pci-dma.c                           |    1 
 arch/parisc/kernel/process.c                           |    1 
 arch/parisc/kernel/signal.c                            |    1 
 arch/parisc/kernel/smp.c                               |    1 
 arch/parisc/mm/hugetlbpage.c                           |    1 
 arch/parisc/mm/init.c                                  |    5 
 arch/parisc/mm/ioremap.c                               |    2 
 arch/powerpc/include/asm/tlb.h                         |    1 
 arch/powerpc/mm/book3s64/hash_hugetlbpage.c            |    1 
 arch/powerpc/mm/book3s64/hash_pgtable.c                |    1 
 arch/powerpc/mm/book3s64/hash_tlb.c                    |    1 
 arch/powerpc/mm/book3s64/radix_hugetlbpage.c           |    1 
 arch/powerpc/mm/init_32.c                              |    1 
 arch/powerpc/mm/init_64.c                              |    4 
 arch/powerpc/mm/kasan/8xx.c                            |    1 
 arch/powerpc/mm/kasan/book3s_32.c                      |    1 
 arch/powerpc/mm/mem.c                                  |    3 
 arch/powerpc/mm/nohash/40x.c                           |    1 
 arch/powerpc/mm/nohash/8xx.c                           |    1 
 arch/powerpc/mm/nohash/fsl_booke.c                     |    1 
 arch/powerpc/mm/nohash/kaslr_booke.c                   |    1 
 arch/powerpc/mm/nohash/tlb.c                           |    1 
 arch/powerpc/mm/numa.c                                 |    1 
 arch/powerpc/mm/pgtable.c                              |    1 
 arch/powerpc/mm/pgtable_64.c                           |    1 
 arch/powerpc/mm/ptdump/hashpagetable.c                 |    2 
 arch/powerpc/mm/ptdump/ptdump.c                        |    1 
 arch/powerpc/platforms/pseries/cmm.c                   |    1 
 arch/riscv/include/asm/pgalloc.h                       |   18 
 arch/riscv/mm/fault.c                                  |    1 
 arch/riscv/mm/init.c                                   |    3 
 arch/s390/crypto/prng.c                                |    4 
 arch/s390/include/asm/tlb.h                            |    1 
 arch/s390/include/asm/tlbflush.h                       |    1 
 arch/s390/kernel/machine_kexec.c                       |    1 
 arch/s390/kernel/ptrace.c                              |    1 
 arch/s390/kvm/diag.c                                   |    1 
 arch/s390/kvm/priv.c                                   |    1 
 arch/s390/kvm/pv.c                                     |    1 
 arch/s390/mm/cmm.c                                     |    1 
 arch/s390/mm/init.c                                    |    1 
 arch/s390/mm/mmap.c                                    |    1 
 arch/s390/mm/pgtable.c                                 |    1 
 arch/sh/include/asm/pgalloc.h                          |    4 
 arch/sh/kernel/idle.c                                  |    1 
 arch/sh/kernel/machine_kexec.c                         |    1 
 arch/sh/mm/cache-sh3.c                                 |    1 
 arch/sh/mm/cache-sh7705.c                              |    1 
 arch/sh/mm/hugetlbpage.c                               |    1 
 arch/sh/mm/init.c                                      |    7 
 arch/sh/mm/ioremap_fixed.c                             |    1 
 arch/sh/mm/numa.c                                      |    3 
 arch/sh/mm/tlb-sh3.c                                   |    1 
 arch/sparc/include/asm/ide.h                           |    1 
 arch/sparc/include/asm/tlb_64.h                        |    1 
 arch/sparc/kernel/leon_smp.c                           |    1 
 arch/sparc/kernel/process_32.c                         |    1 
 arch/sparc/kernel/signal_32.c                          |    1 
 arch/sparc/kernel/smp_32.c                             |    1 
 arch/sparc/kernel/smp_64.c                             |    1 
 arch/sparc/kernel/sun4m_irq.c                          |    1 
 arch/sparc/mm/highmem.c                                |    1 
 arch/sparc/mm/init_64.c                                |    1 
 arch/sparc/mm/io-unit.c                                |    1 
 arch/sparc/mm/iommu.c                                  |    1 
 arch/sparc/mm/tlb.c                                    |    1 
 arch/um/include/asm/pgalloc.h                          |    9 
 arch/um/include/asm/pgtable-3level.h                   |    3 
 arch/um/kernel/mem.c                                   |   17 
 arch/x86/ia32/ia32_aout.c                              |    1 
 arch/x86/include/asm/mmu_context.h                     |    1 
 arch/x86/include/asm/pgalloc.h                         |   42 
 arch/x86/kernel/alternative.c                          |    1 
 arch/x86/kernel/apic/apic.c                            |    1 
 arch/x86/kernel/mpparse.c                              |    1 
 arch/x86/kernel/traps.c                                |    1 
 arch/x86/mm/fault.c                                    |    1 
 arch/x86/mm/hugetlbpage.c                              |    1 
 arch/x86/mm/init_32.c                                  |    2 
 arch/x86/mm/init_64.c                                  |   12 
 arch/x86/mm/kaslr.c                                    |    1 
 arch/x86/mm/pgtable_32.c                               |    1 
 arch/x86/mm/pti.c                                      |    1 
 arch/x86/platform/uv/bios_uv.c                         |    1 
 arch/x86/power/hibernate.c                             |    2 
 arch/xtensa/include/asm/pgalloc.h                      |   46 
 arch/xtensa/kernel/xtensa_ksyms.c                      |    1 
 arch/xtensa/mm/cache.c                                 |    1 
 arch/xtensa/mm/fault.c                                 |    1 
 crypto/adiantum.c                                      |    2 
 crypto/ahash.c                                         |    4 
 crypto/api.c                                           |    2 
 crypto/asymmetric_keys/verify_pefile.c                 |    4 
 crypto/deflate.c                                       |    2 
 crypto/drbg.c                                          |   10 
 crypto/ecc.c                                           |    8 
 crypto/ecdh.c                                          |    2 
 crypto/gcm.c                                           |    2 
 crypto/gf128mul.c                                      |    4 
 crypto/jitterentropy-kcapi.c                           |    2 
 crypto/rng.c                                           |    2 
 crypto/rsa-pkcs1pad.c                                  |    6 
 crypto/seqiv.c                                         |    2 
 crypto/shash.c                                         |    2 
 crypto/skcipher.c                                      |    2 
 crypto/testmgr.c                                       |    6 
 crypto/zstd.c                                          |    2 
 drivers/base/node.c                                    |   10 
 drivers/block/xen-blkback/common.h                     |    1 
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c    |    2 
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c    |    2 
 drivers/crypto/amlogic/amlogic-gxl-cipher.c            |    4 
 drivers/crypto/atmel-ecc.c                             |    2 
 drivers/crypto/caam/caampkc.c                          |   28 
 drivers/crypto/cavium/cpt/cptvf_main.c                 |    6 
 drivers/crypto/cavium/cpt/cptvf_reqmanager.c           |   12 
 drivers/crypto/cavium/nitrox/nitrox_lib.c              |    4 
 drivers/crypto/cavium/zip/zip_crypto.c                 |    6 
 drivers/crypto/ccp/ccp-crypto-rsa.c                    |    6 
 drivers/crypto/ccree/cc_aead.c                         |    4 
 drivers/crypto/ccree/cc_buffer_mgr.c                   |    4 
 drivers/crypto/ccree/cc_cipher.c                       |    6 
 drivers/crypto/ccree/cc_hash.c                         |    8 
 drivers/crypto/ccree/cc_request_mgr.c                  |    2 
 drivers/crypto/marvell/cesa/hash.c                     |    2 
 drivers/crypto/marvell/octeontx/otx_cptvf_main.c       |    6 
 drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h     |    2 
 drivers/crypto/nx/nx.c                                 |    4 
 drivers/crypto/virtio/virtio_crypto_algs.c             |   12 
 drivers/crypto/virtio/virtio_crypto_core.c             |    2 
 drivers/iommu/ipmmu-vmsa.c                             |    1 
 drivers/md/dm-crypt.c                                  |   32 
 drivers/md/dm-integrity.c                              |    6 
 drivers/misc/ibmvmc.c                                  |    6 
 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c |    2 
 drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c         |    6 
 drivers/net/ppp/ppp_mppe.c                             |    6 
 drivers/net/wireguard/noise.c                          |    4 
 drivers/net/wireguard/peer.c                           |    2 
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c           |    2 
 drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c      |    6 
 drivers/net/wireless/intel/iwlwifi/pcie/tx.c           |    6 
 drivers/net/wireless/intersil/orinoco/wext.c           |    4 
 drivers/s390/crypto/ap_bus.h                           |    4 
 drivers/staging/ks7010/ks_hostif.c                     |    2 
 drivers/staging/rtl8723bs/core/rtw_security.c          |    2 
 drivers/staging/wlan-ng/p80211netdev.c                 |    2 
 drivers/target/iscsi/iscsi_target_auth.c               |    2 
 drivers/xen/balloon.c                                  |    1 
 drivers/xen/privcmd.c                                  |    1 
 fs/Kconfig                                             |   21 
 fs/aio.c                                               |    6 
 fs/binfmt_elf_fdpic.c                                  |    1 
 fs/cifs/cifsencrypt.c                                  |    2 
 fs/cifs/connect.c                                      |   10 
 fs/cifs/dfs_cache.c                                    |    2 
 fs/cifs/misc.c                                         |    8 
 fs/crypto/inline_crypt.c                               |    5 
 fs/crypto/keyring.c                                    |    6 
 fs/crypto/keysetup_v1.c                                |    4 
 fs/ecryptfs/keystore.c                                 |    4 
 fs/ecryptfs/messaging.c                                |    2 
 fs/hugetlbfs/inode.c                                   |    2 
 fs/ntfs/dir.c                                          |    2 
 fs/ntfs/inode.c                                        |   27 
 fs/ntfs/inode.h                                        |    4 
 fs/ntfs/mft.c                                          |    4 
 fs/ocfs2/Kconfig                                       |    6 
 fs/ocfs2/acl.c                                         |    2 
 fs/ocfs2/blockcheck.c                                  |    2 
 fs/ocfs2/dlmglue.c                                     |    8 
 fs/ocfs2/ocfs2.h                                       |    4 
 fs/ocfs2/suballoc.c                                    |    4 
 fs/ocfs2/suballoc.h                                    |    2 
 fs/ocfs2/super.c                                       |    4 
 fs/proc/meminfo.c                                      |   10 
 include/asm-generic/pgalloc.h                          |   80 +
 include/asm-generic/tlb.h                              |    1 
 include/crypto/aead.h                                  |    2 
 include/crypto/akcipher.h                              |    2 
 include/crypto/gf128mul.h                              |    2 
 include/crypto/hash.h                                  |    2 
 include/crypto/internal/acompress.h                    |    2 
 include/crypto/kpp.h                                   |    2 
 include/crypto/skcipher.h                              |    2 
 include/linux/efi.h                                    |    4 
 include/linux/fs.h                                     |   17 
 include/linux/huge_mm.h                                |    2 
 include/linux/kasan.h                                  |    4 
 include/linux/memcontrol.h                             |  209 +++-
 include/linux/mm.h                                     |   86 -
 include/linux/mm_types.h                               |    5 
 include/linux/mman.h                                   |    4 
 include/linux/mmu_notifier.h                           |   13 
 include/linux/mmzone.h                                 |   54 -
 include/linux/pageblock-flags.h                        |   30 
 include/linux/percpu_counter.h                         |    4 
 include/linux/sched/mm.h                               |    8 
 include/linux/shmem_fs.h                               |    3 
 include/linux/slab.h                                   |   11 
 include/linux/slab_def.h                               |    9 
 include/linux/slub_def.h                               |   31 
 include/linux/swap.h                                   |    2 
 include/linux/vmstat.h                                 |   14 
 init/Kconfig                                           |    9 
 init/main.c                                            |    2 
 ipc/shm.c                                              |    2 
 kernel/fork.c                                          |   54 -
 kernel/kthread.c                                       |    8 
 kernel/power/snapshot.c                                |    2 
 kernel/rcu/tree.c                                      |    2 
 kernel/scs.c                                           |    2 
 kernel/sysctl.c                                        |    2 
 lib/Kconfig.kasan                                      |   39 
 lib/Makefile                                           |    1 
 lib/ioremap.c                                          |  287 -----
 lib/mpi/mpiutil.c                                      |    6 
 lib/percpu_counter.c                                   |   19 
 lib/test_kasan.c                                       |   87 +
 mm/Kconfig                                             |    6 
 mm/Makefile                                            |    2 
 mm/debug.c                                             |  103 +-
 mm/debug_vm_pgtable.c                                  |  666 +++++++++++++
 mm/filemap.c                                           |    9 
 mm/gup.c                                               |    3 
 mm/huge_memory.c                                       |   14 
 mm/hugetlb.c                                           |   25 
 mm/ioremap.c                                           |  289 +++++
 mm/kasan/common.c                                      |   41 
 mm/kasan/generic.c                                     |   43 
 mm/kasan/generic_report.c                              |    1 
 mm/kasan/kasan.h                                       |   25 
 mm/kasan/quarantine.c                                  |    1 
 mm/kasan/report.c                                      |   54 -
 mm/kasan/tags.c                                        |   37 
 mm/khugepaged.c                                        |   75 -
 mm/memcontrol.c                                        |  832 ++++++++++-------
 mm/memory.c                                            |   15 
 mm/memory_hotplug.c                                    |   11 
 mm/migrate.c                                           |    6 
 mm/mm_init.c                                           |   20 
 mm/mmap.c                                              |   45 
 mm/mremap.c                                            |   19 
 mm/nommu.c                                             |    6 
 mm/oom_kill.c                                          |    2 
 mm/page-writeback.c                                    |    6 
 mm/page_alloc.c                                        |  226 ++--
 mm/page_counter.c                                      |    6 
 mm/page_io.c                                           |    2 
 mm/pgalloc-track.h                                     |   51 +
 mm/shmem.c                                             |  133 ++
 mm/shuffle.c                                           |   46 
 mm/shuffle.h                                           |   17 
 mm/slab.c                                              |  129 +-
 mm/slab.h                                              |  755 ++++++---------
 mm/slab_common.c                                       |  829 ++--------------
 mm/slob.c                                              |   12 
 mm/slub.c                                              |  680 ++++---------
 mm/sparse-vmemmap.c                                    |   62 -
 mm/sparse.c                                            |   31 
 mm/swap_slots.c                                        |   45 
 mm/swap_state.c                                        |    2 
 mm/util.c                                              |   52 +
 mm/vmalloc.c                                           |  176 +--
 mm/vmscan.c                                            |   39 
 mm/vmstat.c                                            |   38 
 mm/workingset.c                                        |    6 
 net/atm/mpoa_caches.c                                  |    4 
 net/bluetooth/ecdh_helper.c                            |    6 
 net/bluetooth/smp.c                                    |   24 
 net/core/sock.c                                        |    2 
 net/ipv4/tcp_fastopen.c                                |    2 
 net/mac80211/aead_api.c                                |    4 
 net/mac80211/aes_gmac.c                                |    2 
 net/mac80211/key.c                                     |    2 
 net/mac802154/llsec.c                                  |   20 
 net/sctp/auth.c                                        |    2 
 net/sunrpc/auth_gss/gss_krb5_crypto.c                  |    4 
 net/sunrpc/auth_gss/gss_krb5_keys.c                    |    6 
 net/sunrpc/auth_gss/gss_krb5_mech.c                    |    2 
 net/tipc/crypto.c                                      |   10 
 net/wireless/core.c                                    |    2 
 net/wireless/ibss.c                                    |    4 
 net/wireless/lib80211_crypt_tkip.c                     |    2 
 net/wireless/lib80211_crypt_wep.c                      |    2 
 net/wireless/nl80211.c                                 |   24 
 net/wireless/sme.c                                     |    6 
 net/wireless/util.c                                    |    2 
 net/wireless/wext-sme.c                                |    2 
 scripts/Makefile.kasan                                 |    3 
 scripts/bloat-o-meter                                  |    2 
 scripts/coccinelle/free/devm_free.cocci                |    4 
 scripts/coccinelle/free/ifnullfree.cocci               |    4 
 scripts/coccinelle/free/kfree.cocci                    |    6 
 scripts/coccinelle/free/kfreeaddr.cocci                |    2 
 scripts/const_structs.checkpatch                       |    1 
 scripts/decode_stacktrace.sh                           |   85 +
 scripts/spelling.txt                                   |   19 
 scripts/tags.sh                                        |   18 
 security/apparmor/domain.c                             |    4 
 security/apparmor/include/file.h                       |    2 
 security/apparmor/policy.c                             |   24 
 security/apparmor/policy_ns.c                          |    6 
 security/apparmor/policy_unpack.c                      |   14 
 security/keys/big_key.c                                |    6 
 security/keys/dh.c                                     |   14 
 security/keys/encrypted-keys/encrypted.c               |   14 
 security/keys/trusted-keys/trusted_tpm1.c              |   34 
 security/keys/user_defined.c                           |    6 
 tools/cgroup/memcg_slabinfo.py                         |  226 ++++
 tools/include/linux/jhash.h                            |    2 
 tools/lib/rbtree.c                                     |    2 
 tools/lib/traceevent/event-parse.h                     |    2 
 tools/testing/ktest/examples/README                    |    2 
 tools/testing/ktest/examples/crosstests.conf           |    2 
 tools/testing/selftests/Makefile                       |    1 
 tools/testing/selftests/cgroup/.gitignore              |    1 
 tools/testing/selftests/cgroup/Makefile                |    2 
 tools/testing/selftests/cgroup/cgroup_util.c           |    2 
 tools/testing/selftests/cgroup/test_kmem.c             |  382 +++++++
 tools/testing/selftests/mincore/.gitignore             |    2 
 tools/testing/selftests/mincore/Makefile               |    6 
 tools/testing/selftests/mincore/mincore_selftest.c     |  361 +++++++
 397 files changed, 5547 insertions(+), 4072 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-07-24  4:14 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-07-24  4:14 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


15 patches, based on f37e99aca03f63aa3f2bd13ceaf769455d12c4b0.

Subsystems affected by this patch series:

  mm/pagemap
  mm/shmem
  mm/hotfixes
  mm/memcg
  mm/hugetlb
  mailmap
  squashfs
  scripts
  io-mapping
  MAINTAINERS
  gdb

Subsystem: mm/pagemap

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/memory.c: avoid access flag update TLB flush for retried page fault

    "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>:
      mm/mmap.c: close race between munmap() and expand_upwards()/downwards()

Subsystem: mm/shmem

    Chengguang Xu <cgxu519@mykernel.net>:
      vfs/xattr: mm/shmem: kernfs: release simple xattr entry in a right way

Subsystem: mm/hotfixes

    Tom Rix <trix@redhat.com>:
      mm: initialize return of vm_insert_pages

    Bhupesh Sharma <bhsharma@redhat.com>:
      mm/memcontrol: fix OOPS inside mem_cgroup_get_nr_swap_pages()

Subsystem: mm/memcg

    Hugh Dickins <hughd@google.com>:
      mm/memcg: fix refcount error while moving and swapping

    Muchun Song <songmuchun@bytedance.com>:
      mm: memcg/slab: fix memory leak at non-root kmem_cache destroy

Subsystem: mm/hugetlb

    Barry Song <song.bao.hua@hisilicon.com>:
      mm/hugetlb: avoid hardcoding while checking if cma is enabled

    "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>:
      khugepaged: fix null-pointer dereference due to race

Subsystem: mailmap

    Mike Rapoport <rppt@linux.ibm.com>:
      mailmap: add entry for Mike Rapoport

Subsystem: squashfs

    Phillip Lougher <phillip@squashfs.org.uk>:
      squashfs: fix length field overlap check in metadata reading

Subsystem: scripts

    Pi-Hsun Shih <pihsun@chromium.org>:
      scripts/decode_stacktrace: strip basepath from all paths

Subsystem: io-mapping

    "Michael J. Ruhl" <michael.j.ruhl@intel.com>:
      io-mapping: indicate mapping failure

Subsystem: MAINTAINERS

    Andrey Konovalov <andreyknvl@google.com>:
      MAINTAINERS: add KCOV section

Subsystem: gdb

    Stefano Garzarella <sgarzare@redhat.com>:
      scripts/gdb: fix lx-symbols 'gdb.error' while loading modules

 .mailmap                     |    3 +++
 MAINTAINERS                  |   11 +++++++++++
 fs/squashfs/block.c          |    2 +-
 include/linux/io-mapping.h   |    5 ++++-
 include/linux/xattr.h        |    3 ++-
 mm/hugetlb.c                 |   15 ++++++++++-----
 mm/khugepaged.c              |    3 +++
 mm/memcontrol.c              |   13 ++++++++++---
 mm/memory.c                  |    9 +++++++--
 mm/mmap.c                    |   16 ++++++++++++++--
 mm/shmem.c                   |    2 +-
 mm/slab_common.c             |   35 ++++++++++++++++++++++++++++-------
 scripts/decode_stacktrace.sh |    4 ++--
 scripts/gdb/linux/symbols.py |    2 +-
 14 files changed, 97 insertions(+), 26 deletions(-)


^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-07-03 22:14 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-07-03 22:14 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

5 patches, based on cdd3bb54332f82295ed90cd0c09c78cd0c0ee822.

Subsystems affected by this patch series:

  mm/hugetlb
  samples
  mm/cma
  mm/vmalloc
  mm/pagealloc

Subsystem: mm/hugetlb

    Mike Kravetz <mike.kravetz@oracle.com>:
      mm/hugetlb.c: fix pages per hugetlb calculation

Subsystem: samples

    Kees Cook <keescook@chromium.org>:
      samples/vfs: avoid warning in statx override

Subsystem: mm/cma

    Barry Song <song.bao.hua@hisilicon.com>:
      mm/cma.c: use exact_nid true to fix possible per-numa cma leak

Subsystem: mm/vmalloc

    Christoph Hellwig <hch@lst.de>:
      vmalloc: fix the owner argument for the new __vmalloc_node_range callers

Subsystem: mm/pagealloc

    Joel Savitz <jsavitz@redhat.com>:
      mm/page_alloc: fix documentation error

 arch/arm64/kernel/probes/kprobes.c |    2 +-
 arch/x86/hyperv/hv_init.c          |    3 ++-
 kernel/module.c                    |    2 +-
 mm/cma.c                           |    4 ++--
 mm/hugetlb.c                       |    2 +-
 mm/page_alloc.c                    |    2 +-
 samples/vfs/test-statx.c           |    2 ++
 7 files changed, 10 insertions(+), 7 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-26  3:28 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-26  3:28 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

32 patches, based on 908f7d12d3ba51dfe0449b9723199b423f97ca9a.

Subsystems affected by this patch series:

  hotfixes
  mm/pagealloc
  kexec
  ocfs2
  lib
  misc
  mm/slab
  mm/slab
  mm/slub
  mm/swap
  mm/pagemap
  mm/vmalloc
  mm/memcg
  mm/gup
  mm/thp
  mm/vmscan
  x86
  mm/memory-hotplug
  MAINTAINERS

Subsystem: hotfixes

    Stafford Horne <shorne@gmail.com>:
      openrisc: fix boot oops when DEBUG_VM is enabled

    Michal Hocko <mhocko@suse.com>:
      mm: do_swap_page(): fix up the error code

Subsystem: mm/pagealloc

    Vlastimil Babka <vbabka@suse.cz>:
      mm, compaction: make capture control handling safe wrt interrupts

Subsystem: kexec

    Lianbo Jiang <lijiang@redhat.com>:
      kexec: do not verify the signature without the lockdown or mandatory signature

Subsystem: ocfs2

    Junxiao Bi <junxiao.bi@oracle.com>:
    Patch series "ocfs2: fix nfsd over ocfs2 issues", v2:
      ocfs2: avoid inode removal while nfsd is accessing it
      ocfs2: load global_inode_alloc
      ocfs2: fix panic on nfs server over ocfs2
      ocfs2: fix value of OCFS2_INVALID_SLOT

Subsystem: lib

    Randy Dunlap <rdunlap@infradead.org>:
      lib: fix test_hmm.c reference after free

Subsystem: misc

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      linux/bits.h: fix unsigned less than zero warnings

Subsystem: mm/slab

    Waiman Long <longman@redhat.com>:
      mm, slab: fix sign conversion problem in memcg_uncharge_slab()

Subsystem: mm/slab

    Waiman Long <longman@redhat.com>:
      mm/slab: use memzero_explicit() in kzfree()

Subsystem: mm/slub

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      slub: cure list_slab_objects() from double fix

Subsystem: mm/swap

    Hugh Dickins <hughd@google.com>:
      mm: fix swap cache node allocation mask

Subsystem: mm/pagemap

    Arjun Roy <arjunroy@google.com>:
      mm/memory.c: properly pte_offset_map_lock/unlock in vm_insert_pages()

    Christophe Leroy <christophe.leroy@csgroup.eu>:
      mm/debug_vm_pgtable: fix build failure with powerpc 8xx

    Stephen Rothwell <sfr@canb.auug.org.au>:
      make asm-generic/cacheflush.h more standalone

    Nathan Chancellor <natechancellor@gmail.com>:
      media: omap3isp: remove cacheflush.h

Subsystem: mm/vmalloc

    Masanari Iida <standby24x7@gmail.com>:
      mm/vmalloc.c: fix a warning while make xmldocs

Subsystem: mm/memcg

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: handle div0 crash race condition in memory.low

    Muchun Song <songmuchun@bytedance.com>:
      mm/memcontrol.c: add missed css_put()

    Chris Down <chris@chrisdown.name>:
      mm/memcontrol.c: prevent missed memory.low load tears

Subsystem: mm/gup

    Souptick Joarder <jrdr.linux@gmail.com>:
      docs: mm/gup: minor documentation update

Subsystem: mm/thp

    Yang Shi <yang.shi@linux.alibaba.com>:
      doc: THP CoW fault no longer allocate THP

Subsystem: mm/vmscan

    Johannes Weiner <hannes@cmpxchg.org>:
    Patch series "fix for "mm: balance LRU lists based on relative thrashing" patchset":
      mm: workingset: age nonresident information alongside anonymous pages

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
      mm/swap: fix for "mm: workingset: age nonresident information alongside anonymous pages"
      mm/memory: fix IO cost for anonymous page

Subsystem: x86

    Christoph Hellwig <hch@lst.de>:
    Patch series "fix a hyperv W^X violation and remove vmalloc_exec":
      x86/hyperv: allocate the hypercall page with only read and execute bits
      arm64: use PAGE_KERNEL_ROX directly in alloc_insn_page
      mm: remove vmalloc_exec

Subsystem: mm/memory-hotplug

    Ben Widawsky <ben.widawsky@intel.com>:
      mm/memory_hotplug.c: fix false softlockup during pfn range removal

Subsystem: MAINTAINERS

    Luc Van Oostenryck <luc.vanoostenryck@gmail.com>:
      MAINTAINERS: update info for sparse

 Documentation/admin-guide/cgroup-v2.rst    |    4 +-
 Documentation/admin-guide/mm/transhuge.rst |    3 -
 Documentation/core-api/pin_user_pages.rst  |    2 -
 MAINTAINERS                                |    4 +-
 arch/arm64/kernel/probes/kprobes.c         |   12 +------
 arch/openrisc/kernel/dma.c                 |    5 +++
 arch/x86/hyperv/hv_init.c                  |    4 +-
 arch/x86/include/asm/pgtable_types.h       |    2 +
 drivers/media/platform/omap3isp/isp.c      |    2 -
 drivers/media/platform/omap3isp/ispvideo.c |    1 
 fs/ocfs2/dlmglue.c                         |   17 ++++++++++
 fs/ocfs2/ocfs2.h                           |    1 
 fs/ocfs2/ocfs2_fs.h                        |    4 +-
 fs/ocfs2/suballoc.c                        |    9 +++--
 include/asm-generic/cacheflush.h           |    5 +++
 include/linux/bits.h                       |    3 +
 include/linux/mmzone.h                     |    4 +-
 include/linux/swap.h                       |    1 
 include/linux/vmalloc.h                    |    1 
 kernel/kexec_file.c                        |   36 ++++------------------
 kernel/module.c                            |    4 +-
 lib/test_hmm.c                             |    3 -
 mm/compaction.c                            |   17 ++++++++--
 mm/debug_vm_pgtable.c                      |    4 +-
 mm/memcontrol.c                            |   18 ++++++++---
 mm/memory.c                                |   33 +++++++++++++-------
 mm/memory_hotplug.c                        |   13 ++++++--
 mm/nommu.c                                 |   17 ----------
 mm/slab.h                                  |    4 +-
 mm/slab_common.c                           |    2 -
 mm/slub.c                                  |   19 ++---------
 mm/swap.c                                  |    3 -
 mm/swap_state.c                            |    4 +-
 mm/vmalloc.c                               |   21 -------------
 mm/vmscan.c                                |    3 +
 mm/workingset.c                            |   46 +++++++++++++++++------------
 36 files changed, 168 insertions(+), 163 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-12  0:30 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-12  0:30 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


A few fixes and stragglers.


5 patches, based on 623f6dc593eaf98b91916836785278eddddaacf8.

Subsystems affected by this patch series:

  mm/memory-failure
  ocfs2
  lib/lzo
  misc

Subsystem: mm/memory-failure

    Naoya Horiguchi <nao.horiguchi@gmail.com>:
    Patch series "hwpoison: fixes signaling on memory error":
      mm/memory-failure: prioritize prctl(PR_MCE_KILL) over vm.memory_failure_early_kill
      mm/memory-failure: send SIGBUS(BUS_MCEERR_AR) only to current thread

Subsystem: ocfs2

    Tom Seewald <tseewald@gmail.com>:
      ocfs2: fix build failure when TCP/IP is disabled

Subsystem: lib/lzo

    Dave Rodgman <dave.rodgman@arm.com>:
      lib/lzo: fix ambiguous encoding bug in lzo-rle

Subsystem: misc

    Christoph Hellwig <hch@lst.de>:
      amdgpu: a NULL ->mm does not mean a thread is a kthread

 Documentation/lzo.txt                      |    8 ++++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h |    2 -
 fs/ocfs2/Kconfig                           |    2 -
 lib/lzo/lzo1x_compress.c                   |   13 ++++++++
 mm/memory-failure.c                        |   43 +++++++++++++++++------------
 5 files changed, 47 insertions(+), 21 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-11  1:40 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-11  1:40 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- various hotfixes and minor things

- hch's use_mm/unuse_mm clearnups

- new syscall process_madvise(): perform madvise() on a process other
  than self

25 patches, based on 6f630784cc0d92fb58ea326e2bc01aa056279ecb.

Subsystems affected by this patch series:

  mm/hugetlb
  scripts
  kcov
  lib
  nilfs
  checkpatch
  lib
  mm/debug
  ocfs2
  lib
  misc
  mm/madvise

Subsystem: mm/hugetlb

    Dan Carpenter <dan.carpenter@oracle.com>:
      khugepaged: selftests: fix timeout condition in wait_for_scan()

Subsystem: scripts

    SeongJae Park <sjpark@amazon.de>:
      scripts/spelling: add a few more typos

Subsystem: kcov

    Andrey Konovalov <andreyknvl@google.com>:
      kcov: check kcov_softirq in kcov_remote_stop()

Subsystem: lib

    Joe Perches <joe@perches.com>:
      lib/lz4/lz4_decompress.c: document deliberate use of `&'

Subsystem: nilfs

    Ryusuke Konishi <konishi.ryusuke@gmail.com>:
      nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()

Subsystem: checkpatch

    Tim Froidcoeur <tim.froidcoeur@tessares.net>:
      checkpatch: correct check for kernel parameters doc

Subsystem: lib

    Alexander Gordeev <agordeev@linux.ibm.com>:
      lib: fix bitmap_parse() on 64-bit big endian archs

Subsystem: mm/debug

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
      mm/debug_vm_pgtable: fix kernel crash by checking for THP support

Subsystem: ocfs2

    Keyur Patel <iamkeyur96@gmail.com>:
      ocfs2: fix spelling mistake and grammar

    Ben Widawsky <ben.widawsky@intel.com>:
      mm: add comments on pglist_data zones

Subsystem: lib

    Wei Yang <richard.weiyang@gmail.com>:
      lib: test get_count_order/long in test_bitops.c

Subsystem: misc

    Walter Wu <walter-zh.wu@mediatek.com>:
      stacktrace: cleanup inconsistent variable type

    Christoph Hellwig <hch@lst.de>:
    Patch series "improve use_mm / unuse_mm", v2:
      kernel: move use_mm/unuse_mm to kthread.c
      kernel: move use_mm/unuse_mm to kthread.c
      kernel: better document the use_mm/unuse_mm API contract
      kernel: set USER_DS in kthread_use_mm

Subsystem: mm/madvise

    Minchan Kim <minchan@kernel.org>:
    Patch series "introduce memory hinting API for external process", v7:
      mm/madvise: pass task and mm to do_madvise
      mm/madvise: introduce process_madvise() syscall: an external memory hinting API
      mm/madvise: check fatal signal pending of target process
      pid: move pidfd_get_pid() to pid.c
      mm/madvise: support both pid and pidfd for process_madvise

    Oleksandr Natalenko <oleksandr@redhat.com>:
      mm/madvise: allow KSM hints for remote API

    Minchan Kim <minchan@kernel.org>:
      mm: support vector address ranges for process_madvise
      mm: use only pidfd for process_madvise syscall

    YueHaibing <yuehaibing@huawei.com>:
      mm/madvise.c: remove duplicated include

 arch/alpha/kernel/syscalls/syscall.tbl              |    1 
 arch/arm/tools/syscall.tbl                          |    1 
 arch/arm64/include/asm/unistd.h                     |    2 
 arch/arm64/include/asm/unistd32.h                   |    4 
 arch/ia64/kernel/syscalls/syscall.tbl               |    1 
 arch/m68k/kernel/syscalls/syscall.tbl               |    1 
 arch/microblaze/kernel/syscalls/syscall.tbl         |    1 
 arch/mips/kernel/syscalls/syscall_n32.tbl           |    3 
 arch/mips/kernel/syscalls/syscall_n64.tbl           |    1 
 arch/mips/kernel/syscalls/syscall_o32.tbl           |    3 
 arch/parisc/kernel/syscalls/syscall.tbl             |    3 
 arch/powerpc/kernel/syscalls/syscall.tbl            |    3 
 arch/powerpc/platforms/powernv/vas-fault.c          |    4 
 arch/s390/kernel/syscalls/syscall.tbl               |    3 
 arch/sh/kernel/syscalls/syscall.tbl                 |    1 
 arch/sparc/kernel/syscalls/syscall.tbl              |    3 
 arch/x86/entry/syscalls/syscall_32.tbl              |    3 
 arch/x86/entry/syscalls/syscall_64.tbl              |    5 
 arch/xtensa/kernel/syscalls/syscall.tbl             |    1 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h          |    5 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c |    1 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c  |    1 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c   |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c   |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c   |    2 
 drivers/gpu/drm/i915/gvt/kvmgt.c                    |    2 
 drivers/usb/gadget/function/f_fs.c                  |   10 
 drivers/usb/gadget/legacy/inode.c                   |    6 
 drivers/vfio/vfio_iommu_type1.c                     |    6 
 drivers/vhost/vhost.c                               |    8 
 fs/aio.c                                            |    1 
 fs/io-wq.c                                          |   15 -
 fs/io_uring.c                                       |   11 
 fs/nilfs2/segment.c                                 |    2 
 fs/ocfs2/mmap.c                                     |    2 
 include/linux/compat.h                              |   10 
 include/linux/kthread.h                             |    9 
 include/linux/mm.h                                  |    3 
 include/linux/mmu_context.h                         |    5 
 include/linux/mmzone.h                              |   14 
 include/linux/pid.h                                 |    1 
 include/linux/stacktrace.h                          |    2 
 include/linux/syscalls.h                            |   16 -
 include/uapi/asm-generic/unistd.h                   |    7 
 kernel/exit.c                                       |   17 -
 kernel/kcov.c                                       |   26 +
 kernel/kthread.c                                    |   95 +++++-
 kernel/pid.c                                        |   17 +
 kernel/sys_ni.c                                     |    2 
 lib/Kconfig.debug                                   |   10 
 lib/bitmap.c                                        |    9 
 lib/lz4/lz4_decompress.c                            |    3 
 lib/test_bitops.c                                   |   53 +++
 mm/Makefile                                         |    2 
 mm/debug_vm_pgtable.c                               |    6 
 mm/madvise.c                                        |  295 ++++++++++++++------
 mm/mmu_context.c                                    |   64 ----
 mm/oom_kill.c                                       |    6 
 mm/vmacache.c                                       |    4 
 scripts/checkpatch.pl                               |    4 
 scripts/spelling.txt                                |    9 
 tools/testing/selftests/vm/khugepaged.c             |    2 
 62 files changed, 526 insertions(+), 285 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-09  4:29 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-09  4:29 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- a kernel-wide sweep of show_stack()

- pagetable cleanups

- abstract out accesses to mmap_sem - prep for mmap_sem scalability work

- hch's user acess work


93 patches, based on abfbb29297c27e3f101f348dc9e467b0fe70f919:

Subsystems affected by this patch series:

  debug
  mm/pagemap
  mm/maccess
  mm/documentation

Subsystem: debug

    Dmitry Safonov <dima@arista.com>:
    Patch series "Add log level to show_stack()", v3:
      kallsyms/printk: add loglvl to print_ip_sym()
      alpha: add show_stack_loglvl()
      arc: add show_stack_loglvl()
      arm/asm: add loglvl to c_backtrace()
      arm: add loglvl to unwind_backtrace()
      arm: add loglvl to dump_backtrace()
      arm: wire up dump_backtrace_{entry,stm}
      arm: add show_stack_loglvl()
      arm64: add loglvl to dump_backtrace()
      arm64: add show_stack_loglvl()
      c6x: add show_stack_loglvl()
      csky: add show_stack_loglvl()
      h8300: add show_stack_loglvl()
      hexagon: add show_stack_loglvl()
      ia64: pass log level as arg into ia64_do_show_stack()
      ia64: add show_stack_loglvl()
      m68k: add show_stack_loglvl()
      microblaze: add loglvl to microblaze_unwind_inner()
      microblaze: add loglvl to microblaze_unwind()
      microblaze: add show_stack_loglvl()
      mips: add show_stack_loglvl()
      nds32: add show_stack_loglvl()
      nios2: add show_stack_loglvl()
      openrisc: add show_stack_loglvl()
      parisc: add show_stack_loglvl()
      powerpc: add show_stack_loglvl()
      riscv: add show_stack_loglvl()
      s390: add show_stack_loglvl()
      sh: add loglvl to dump_mem()
      sh: remove needless printk()
      sh: add loglvl to printk_address()
      sh: add loglvl to show_trace()
      sh: add show_stack_loglvl()
      sparc: add show_stack_loglvl()
      um/sysrq: remove needless variable sp
      um: add show_stack_loglvl()
      unicore32: remove unused pmode argument in c_backtrace()
      unicore32: add loglvl to c_backtrace()
      unicore32: add show_stack_loglvl()
      x86: add missing const qualifiers for log_lvl
      x86: add show_stack_loglvl()
      xtensa: add loglvl to show_trace()
      xtensa: add show_stack_loglvl()
      sysrq: use show_stack_loglvl()
      x86/amd_gart: print stacktrace for a leak with KERN_ERR
      power: use show_stack_loglvl()
      kdb: don't play with console_loglevel
      sched: print stack trace with KERN_INFO
      kernel: use show_stack_loglvl()
      kernel: rename show_stack_loglvl() => show_stack()

Subsystem: mm/pagemap

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "mm: consolidate definitions of page table accessors", v2:
      mm: don't include asm/pgtable.h if linux/mm.h is already included
      mm: introduce include/linux/pgtable.h
      mm: reorder includes after introduction of linux/pgtable.h
      csky: replace definitions of __pXd_offset() with pXd_index()
      m68k/mm/motorola: move comment about page table allocation funcitons
      m68k/mm: move {cache,nocahe}_page() definitions close to their user
      x86/mm: simplify init_trampoline() and surrounding logic
      mm: pgtable: add shortcuts for accessing kernel PMD and PTE
      mm: consolidate pte_index() and pte_offset_*() definitions

    Michel Lespinasse <walken@google.com>:
      mmap locking API: initial implementation as rwsem wrappers
      MMU notifier: use the new mmap locking API
      DMA reservations: use the new mmap locking API
      mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
      mmap locking API: convert mmap_sem call sites missed by coccinelle
      mmap locking API: convert nested write lock sites
      mmap locking API: add mmap_read_trylock_non_owner()
      mmap locking API: add MMAP_LOCK_INITIALIZER
      mmap locking API: add mmap_assert_locked() and mmap_assert_write_locked()
      mmap locking API: rename mmap_sem to mmap_lock
      mmap locking API: convert mmap_sem API comments
      mmap locking API: convert mmap_sem comments

Subsystem: mm/maccess

    Christoph Hellwig <hch@lst.de>:
    Patch series "clean up and streamline probe_kernel_* and friends", v4:
      maccess: unexport probe_kernel_write()
      maccess: remove various unused weak aliases
      maccess: remove duplicate kerneldoc comments
      maccess: clarify kerneldoc comments
      maccess: update the top of file comment
      maccess: rename strncpy_from_unsafe_user to strncpy_from_user_nofault
      maccess: rename strncpy_from_unsafe_strict to strncpy_from_kernel_nofault
      maccess: rename strnlen_unsafe_user to strnlen_user_nofault
      maccess: remove probe_read_common and probe_write_common
      maccess: unify the probe kernel arch hooks
      bpf: factor out a bpf_trace_copy_string helper
      bpf: handle the compat string in bpf_trace_copy_string better

    Andrew Morton <akpm@linux-foundation.org>:
      bpf:bpf_seq_printf(): handle potentially unsafe format string better

    Christoph Hellwig <hch@lst.de>:
      bpf: rework the compat kernel probe handling
      tracing/kprobes: handle mixed kernel/userspace probes better
      maccess: remove strncpy_from_unsafe
      maccess: always use strict semantics for probe_kernel_read
      maccess: move user access routines together
      maccess: allow architectures to provide kernel probing directly
      x86: use non-set_fs based maccess routines
      maccess: return -ERANGE when probe_kernel_read() fails

Subsystem: mm/documentation

    Luis Chamberlain <mcgrof@kernel.org>:
      include/linux/cache.h: expand documentation over __read_mostly

 Documentation/admin-guide/mm/numa_memory_policy.rst   |   10 
 Documentation/admin-guide/mm/userfaultfd.rst          |    2 
 Documentation/filesystems/locking.rst                 |    2 
 Documentation/vm/hmm.rst                              |    6 
 Documentation/vm/transhuge.rst                        |    4 
 arch/alpha/boot/bootp.c                               |    1 
 arch/alpha/boot/bootpz.c                              |    1 
 arch/alpha/boot/main.c                                |    1 
 arch/alpha/include/asm/io.h                           |    1 
 arch/alpha/include/asm/pgtable.h                      |   16 
 arch/alpha/kernel/process.c                           |    1 
 arch/alpha/kernel/proto.h                             |    4 
 arch/alpha/kernel/ptrace.c                            |    1 
 arch/alpha/kernel/setup.c                             |    1 
 arch/alpha/kernel/smp.c                               |    1 
 arch/alpha/kernel/sys_alcor.c                         |    1 
 arch/alpha/kernel/sys_cabriolet.c                     |    1 
 arch/alpha/kernel/sys_dp264.c                         |    1 
 arch/alpha/kernel/sys_eb64p.c                         |    1 
 arch/alpha/kernel/sys_eiger.c                         |    1 
 arch/alpha/kernel/sys_jensen.c                        |    1 
 arch/alpha/kernel/sys_marvel.c                        |    1 
 arch/alpha/kernel/sys_miata.c                         |    1 
 arch/alpha/kernel/sys_mikasa.c                        |    1 
 arch/alpha/kernel/sys_nautilus.c                      |    1 
 arch/alpha/kernel/sys_noritake.c                      |    1 
 arch/alpha/kernel/sys_rawhide.c                       |    1 
 arch/alpha/kernel/sys_ruffian.c                       |    1 
 arch/alpha/kernel/sys_rx164.c                         |    1 
 arch/alpha/kernel/sys_sable.c                         |    1 
 arch/alpha/kernel/sys_sio.c                           |    1 
 arch/alpha/kernel/sys_sx164.c                         |    1 
 arch/alpha/kernel/sys_takara.c                        |    1 
 arch/alpha/kernel/sys_titan.c                         |    1 
 arch/alpha/kernel/sys_wildfire.c                      |    1 
 arch/alpha/kernel/traps.c                             |   40 
 arch/alpha/mm/fault.c                                 |   12 
 arch/alpha/mm/init.c                                  |    1 
 arch/arc/include/asm/bug.h                            |    3 
 arch/arc/include/asm/pgtable.h                        |   24 
 arch/arc/kernel/process.c                             |    4 
 arch/arc/kernel/stacktrace.c                          |   29 
 arch/arc/kernel/troubleshoot.c                        |    6 
 arch/arc/mm/fault.c                                   |    6 
 arch/arc/mm/highmem.c                                 |   14 
 arch/arc/mm/tlbex.S                                   |    4 
 arch/arm/include/asm/bug.h                            |    3 
 arch/arm/include/asm/efi.h                            |    3 
 arch/arm/include/asm/fixmap.h                         |    4 
 arch/arm/include/asm/idmap.h                          |    2 
 arch/arm/include/asm/pgtable-2level.h                 |    1 
 arch/arm/include/asm/pgtable-3level.h                 |    7 
 arch/arm/include/asm/pgtable-nommu.h                  |    3 
 arch/arm/include/asm/pgtable.h                        |   25 
 arch/arm/include/asm/traps.h                          |    3 
 arch/arm/include/asm/unwind.h                         |    3 
 arch/arm/kernel/head.S                                |    4 
 arch/arm/kernel/machine_kexec.c                       |    1 
 arch/arm/kernel/module.c                              |    1 
 arch/arm/kernel/process.c                             |    4 
 arch/arm/kernel/ptrace.c                              |    1 
 arch/arm/kernel/smp.c                                 |    1 
 arch/arm/kernel/suspend.c                             |    4 
 arch/arm/kernel/swp_emulate.c                         |    4 
 arch/arm/kernel/traps.c                               |   61 
 arch/arm/kernel/unwind.c                              |    7 
 arch/arm/kernel/vdso.c                                |    2 
 arch/arm/kernel/vmlinux.lds.S                         |    4 
 arch/arm/lib/backtrace-clang.S                        |    9 
 arch/arm/lib/backtrace.S                              |   14 
 arch/arm/lib/uaccess_with_memcpy.c                    |   16 
 arch/arm/mach-ebsa110/core.c                          |    1 
 arch/arm/mach-footbridge/common.c                     |    1 
 arch/arm/mach-imx/mm-imx21.c                          |    1 
 arch/arm/mach-imx/mm-imx27.c                          |    1 
 arch/arm/mach-imx/mm-imx3.c                           |    1 
 arch/arm/mach-integrator/core.c                       |    4 
 arch/arm/mach-iop32x/i2c.c                            |    1 
 arch/arm/mach-iop32x/iq31244.c                        |    1 
 arch/arm/mach-iop32x/iq80321.c                        |    1 
 arch/arm/mach-iop32x/n2100.c                          |    1 
 arch/arm/mach-ixp4xx/common.c                         |    1 
 arch/arm/mach-keystone/platsmp.c                      |    4 
 arch/arm/mach-sa1100/assabet.c                        |    3 
 arch/arm/mach-sa1100/hackkit.c                        |    4 
 arch/arm/mach-tegra/iomap.h                           |    2 
 arch/arm/mach-zynq/common.c                           |    4 
 arch/arm/mm/copypage-v4mc.c                           |    1 
 arch/arm/mm/copypage-v6.c                             |    1 
 arch/arm/mm/copypage-xscale.c                         |    1 
 arch/arm/mm/dump.c                                    |    1 
 arch/arm/mm/fault-armv.c                              |    1 
 arch/arm/mm/fault.c                                   |    9 
 arch/arm/mm/highmem.c                                 |    4 
 arch/arm/mm/idmap.c                                   |    4 
 arch/arm/mm/ioremap.c                                 |   31 
 arch/arm/mm/mm.h                                      |    8 
 arch/arm/mm/mmu.c                                     |    7 
 arch/arm/mm/pageattr.c                                |    1 
 arch/arm/mm/proc-arm1020.S                            |    4 
 arch/arm/mm/proc-arm1020e.S                           |    4 
 arch/arm/mm/proc-arm1022.S                            |    4 
 arch/arm/mm/proc-arm1026.S                            |    4 
 arch/arm/mm/proc-arm720.S                             |    4 
 arch/arm/mm/proc-arm740.S                             |    4 
 arch/arm/mm/proc-arm7tdmi.S                           |    4 
 arch/arm/mm/proc-arm920.S                             |    4 
 arch/arm/mm/proc-arm922.S                             |    4 
 arch/arm/mm/proc-arm925.S                             |    4 
 arch/arm/mm/proc-arm926.S                             |    4 
 arch/arm/mm/proc-arm940.S                             |    4 
 arch/arm/mm/proc-arm946.S                             |    4 
 arch/arm/mm/proc-arm9tdmi.S                           |    4 
 arch/arm/mm/proc-fa526.S                              |    4 
 arch/arm/mm/proc-feroceon.S                           |    4 
 arch/arm/mm/proc-mohawk.S                             |    4 
 arch/arm/mm/proc-sa110.S                              |    4 
 arch/arm/mm/proc-sa1100.S                             |    4 
 arch/arm/mm/proc-v6.S                                 |    4 
 arch/arm/mm/proc-v7.S                                 |    4 
 arch/arm/mm/proc-xsc3.S                               |    4 
 arch/arm/mm/proc-xscale.S                             |    4 
 arch/arm/mm/pv-fixup-asm.S                            |    4 
 arch/arm64/include/asm/io.h                           |    4 
 arch/arm64/include/asm/kernel-pgtable.h               |    2 
 arch/arm64/include/asm/kvm_mmu.h                      |    4 
 arch/arm64/include/asm/mmu_context.h                  |    4 
 arch/arm64/include/asm/pgtable.h                      |   40 
 arch/arm64/include/asm/stacktrace.h                   |    3 
 arch/arm64/include/asm/stage2_pgtable.h               |    2 
 arch/arm64/include/asm/vmap_stack.h                   |    4 
 arch/arm64/kernel/acpi.c                              |    4 
 arch/arm64/kernel/head.S                              |    4 
 arch/arm64/kernel/hibernate.c                         |    5 
 arch/arm64/kernel/kaslr.c                             |    4 
 arch/arm64/kernel/process.c                           |    2 
 arch/arm64/kernel/ptrace.c                            |    1 
 arch/arm64/kernel/smp.c                               |    1 
 arch/arm64/kernel/suspend.c                           |    4 
 arch/arm64/kernel/traps.c                             |   37 
 arch/arm64/kernel/vdso.c                              |    8 
 arch/arm64/kernel/vmlinux.lds.S                       |    3 
 arch/arm64/kvm/mmu.c                                  |   14 
 arch/arm64/mm/dump.c                                  |    1 
 arch/arm64/mm/fault.c                                 |    9 
 arch/arm64/mm/kasan_init.c                            |    3 
 arch/arm64/mm/mmu.c                                   |    8 
 arch/arm64/mm/pageattr.c                              |    1 
 arch/arm64/mm/proc.S                                  |    4 
 arch/c6x/include/asm/pgtable.h                        |    3 
 arch/c6x/kernel/traps.c                               |   28 
 arch/csky/include/asm/io.h                            |    2 
 arch/csky/include/asm/pgtable.h                       |   37 
 arch/csky/kernel/module.c                             |    1 
 arch/csky/kernel/ptrace.c                             |    5 
 arch/csky/kernel/stacktrace.c                         |   20 
 arch/csky/kernel/vdso.c                               |    4 
 arch/csky/mm/fault.c                                  |   10 
 arch/csky/mm/highmem.c                                |    2 
 arch/csky/mm/init.c                                   |    7 
 arch/csky/mm/tlb.c                                    |    1 
 arch/h8300/include/asm/pgtable.h                      |    1 
 arch/h8300/kernel/process.c                           |    1 
 arch/h8300/kernel/setup.c                             |    1 
 arch/h8300/kernel/signal.c                            |    1 
 arch/h8300/kernel/traps.c                             |   26 
 arch/h8300/mm/fault.c                                 |    1 
 arch/h8300/mm/init.c                                  |    1 
 arch/h8300/mm/memory.c                                |    1 
 arch/hexagon/include/asm/fixmap.h                     |    4 
 arch/hexagon/include/asm/pgtable.h                    |   55 
 arch/hexagon/kernel/traps.c                           |   39 
 arch/hexagon/kernel/vdso.c                            |    4 
 arch/hexagon/mm/uaccess.c                             |    2 
 arch/hexagon/mm/vm_fault.c                            |    9 
 arch/ia64/include/asm/pgtable.h                       |   34 
 arch/ia64/include/asm/ptrace.h                        |    1 
 arch/ia64/include/asm/uaccess.h                       |    2 
 arch/ia64/kernel/efi.c                                |    1 
 arch/ia64/kernel/entry.S                              |    4 
 arch/ia64/kernel/head.S                               |    5 
 arch/ia64/kernel/irq_ia64.c                           |    4 
 arch/ia64/kernel/ivt.S                                |    4 
 arch/ia64/kernel/kprobes.c                            |    4 
 arch/ia64/kernel/mca.c                                |    2 
 arch/ia64/kernel/mca_asm.S                            |    4 
 arch/ia64/kernel/perfmon.c                            |    8 
 arch/ia64/kernel/process.c                            |   37 
 arch/ia64/kernel/ptrace.c                             |    1 
 arch/ia64/kernel/relocate_kernel.S                    |    6 
 arch/ia64/kernel/setup.c                              |    4 
 arch/ia64/kernel/smp.c                                |    1 
 arch/ia64/kernel/smpboot.c                            |    1 
 arch/ia64/kernel/uncached.c                           |    4 
 arch/ia64/kernel/vmlinux.lds.S                        |    4 
 arch/ia64/mm/contig.c                                 |    1 
 arch/ia64/mm/fault.c                                  |   17 
 arch/ia64/mm/init.c                                   |   12 
 arch/m68k/68000/m68EZ328.c                            |    2 
 arch/m68k/68000/m68VZ328.c                            |    4 
 arch/m68k/68000/timers.c                              |    1 
 arch/m68k/amiga/config.c                              |    1 
 arch/m68k/apollo/config.c                             |    1 
 arch/m68k/atari/atasound.c                            |    1 
 arch/m68k/atari/stram.c                               |    1 
 arch/m68k/bvme6000/config.c                           |    1 
 arch/m68k/include/asm/mcf_pgtable.h                   |   63 
 arch/m68k/include/asm/motorola_pgalloc.h              |    8 
 arch/m68k/include/asm/motorola_pgtable.h              |   84 -
 arch/m68k/include/asm/pgtable_mm.h                    |    1 
 arch/m68k/include/asm/pgtable_no.h                    |    2 
 arch/m68k/include/asm/sun3_pgtable.h                  |   24 
 arch/m68k/include/asm/sun3xflop.h                     |    4 
 arch/m68k/kernel/head.S                               |    4 
 arch/m68k/kernel/process.c                            |    1 
 arch/m68k/kernel/ptrace.c                             |    1 
 arch/m68k/kernel/setup_no.c                           |    1 
 arch/m68k/kernel/signal.c                             |    1 
 arch/m68k/kernel/sys_m68k.c                           |   14 
 arch/m68k/kernel/traps.c                              |   27 
 arch/m68k/kernel/uboot.c                              |    1 
 arch/m68k/mac/config.c                                |    1 
 arch/m68k/mm/fault.c                                  |   10 
 arch/m68k/mm/init.c                                   |    2 
 arch/m68k/mm/mcfmmu.c                                 |    1 
 arch/m68k/mm/motorola.c                               |   65 
 arch/m68k/mm/sun3kmap.c                               |    1 
 arch/m68k/mm/sun3mmu.c                                |    1 
 arch/m68k/mvme147/config.c                            |    1 
 arch/m68k/mvme16x/config.c                            |    1 
 arch/m68k/q40/config.c                                |    1 
 arch/m68k/sun3/config.c                               |    1 
 arch/m68k/sun3/dvma.c                                 |    1 
 arch/m68k/sun3/mmu_emu.c                              |    1 
 arch/m68k/sun3/sun3dvma.c                             |    1 
 arch/m68k/sun3x/dvma.c                                |    1 
 arch/m68k/sun3x/prom.c                                |    1 
 arch/microblaze/include/asm/pgalloc.h                 |    4 
 arch/microblaze/include/asm/pgtable.h                 |   23 
 arch/microblaze/include/asm/uaccess.h                 |    2 
 arch/microblaze/include/asm/unwind.h                  |    3 
 arch/microblaze/kernel/hw_exception_handler.S         |    4 
 arch/microblaze/kernel/module.c                       |    4 
 arch/microblaze/kernel/setup.c                        |    4 
 arch/microblaze/kernel/signal.c                       |    9 
 arch/microblaze/kernel/stacktrace.c                   |    4 
 arch/microblaze/kernel/traps.c                        |   28 
 arch/microblaze/kernel/unwind.c                       |   46 
 arch/microblaze/mm/fault.c                            |   17 
 arch/microblaze/mm/init.c                             |    9 
 arch/microblaze/mm/pgtable.c                          |    4 
 arch/mips/fw/arc/memory.c                             |    1 
 arch/mips/include/asm/fixmap.h                        |    3 
 arch/mips/include/asm/mach-generic/floppy.h           |    1 
 arch/mips/include/asm/mach-jazz/floppy.h              |    1 
 arch/mips/include/asm/pgtable-32.h                    |   22 
 arch/mips/include/asm/pgtable-64.h                    |   32 
 arch/mips/include/asm/pgtable.h                       |    2 
 arch/mips/jazz/irq.c                                  |    4 
 arch/mips/jazz/jazzdma.c                              |    1 
 arch/mips/jazz/setup.c                                |    4 
 arch/mips/kernel/module.c                             |    1 
 arch/mips/kernel/process.c                            |    1 
 arch/mips/kernel/ptrace.c                             |    1 
 arch/mips/kernel/ptrace32.c                           |    1 
 arch/mips/kernel/smp-bmips.c                          |    1 
 arch/mips/kernel/traps.c                              |   58 
 arch/mips/kernel/vdso.c                               |    4 
 arch/mips/kvm/mips.c                                  |    4 
 arch/mips/kvm/mmu.c                                   |   20 
 arch/mips/kvm/tlb.c                                   |    1 
 arch/mips/kvm/trap_emul.c                             |    2 
 arch/mips/lib/dump_tlb.c                              |    1 
 arch/mips/lib/r3k_dump_tlb.c                          |    1 
 arch/mips/mm/c-octeon.c                               |    1 
 arch/mips/mm/c-r3k.c                                  |   11 
 arch/mips/mm/c-r4k.c                                  |   11 
 arch/mips/mm/c-tx39.c                                 |   11 
 arch/mips/mm/fault.c                                  |   12 
 arch/mips/mm/highmem.c                                |    2 
 arch/mips/mm/init.c                                   |    1 
 arch/mips/mm/page.c                                   |    1 
 arch/mips/mm/pgtable-32.c                             |    1 
 arch/mips/mm/pgtable-64.c                             |    1 
 arch/mips/mm/sc-ip22.c                                |    1 
 arch/mips/mm/sc-mips.c                                |    1 
 arch/mips/mm/sc-r5k.c                                 |    1 
 arch/mips/mm/tlb-r3k.c                                |    1 
 arch/mips/mm/tlb-r4k.c                                |    1 
 arch/mips/mm/tlbex.c                                  |    4 
 arch/mips/sgi-ip27/ip27-init.c                        |    1 
 arch/mips/sgi-ip27/ip27-timer.c                       |    1 
 arch/mips/sgi-ip32/ip32-memory.c                      |    1 
 arch/nds32/include/asm/highmem.h                      |    3 
 arch/nds32/include/asm/pgtable.h                      |   22 
 arch/nds32/kernel/head.S                              |    4 
 arch/nds32/kernel/module.c                            |    2 
 arch/nds32/kernel/traps.c                             |   33 
 arch/nds32/kernel/vdso.c                              |    6 
 arch/nds32/mm/fault.c                                 |   17 
 arch/nds32/mm/init.c                                  |   13 
 arch/nds32/mm/proc.c                                  |    7 
 arch/nios2/include/asm/pgtable.h                      |   24 
 arch/nios2/kernel/module.c                            |    1 
 arch/nios2/kernel/nios2_ksyms.c                       |    4 
 arch/nios2/kernel/traps.c                             |   35 
 arch/nios2/mm/fault.c                                 |   14 
 arch/nios2/mm/init.c                                  |    5 
 arch/nios2/mm/pgtable.c                               |    1 
 arch/nios2/mm/tlb.c                                   |    1 
 arch/openrisc/include/asm/io.h                        |    3 
 arch/openrisc/include/asm/pgtable.h                   |   33 
 arch/openrisc/include/asm/tlbflush.h                  |    1 
 arch/openrisc/kernel/asm-offsets.c                    |    1 
 arch/openrisc/kernel/entry.S                          |    4 
 arch/openrisc/kernel/head.S                           |    4 
 arch/openrisc/kernel/or32_ksyms.c                     |    4 
 arch/openrisc/kernel/process.c                        |    1 
 arch/openrisc/kernel/ptrace.c                         |    1 
 arch/openrisc/kernel/setup.c                          |    1 
 arch/openrisc/kernel/traps.c                          |   27 
 arch/openrisc/mm/fault.c                              |   12 
 arch/openrisc/mm/init.c                               |    1 
 arch/openrisc/mm/ioremap.c                            |    4 
 arch/openrisc/mm/tlb.c                                |    1 
 arch/parisc/include/asm/io.h                          |    2 
 arch/parisc/include/asm/mmu_context.h                 |    1 
 arch/parisc/include/asm/pgtable.h                     |   33 
 arch/parisc/kernel/asm-offsets.c                      |    4 
 arch/parisc/kernel/entry.S                            |    4 
 arch/parisc/kernel/head.S                             |    4 
 arch/parisc/kernel/module.c                           |    1 
 arch/parisc/kernel/pacache.S                          |    4 
 arch/parisc/kernel/pci-dma.c                          |    2 
 arch/parisc/kernel/pdt.c                              |    4 
 arch/parisc/kernel/ptrace.c                           |    1 
 arch/parisc/kernel/smp.c                              |    1 
 arch/parisc/kernel/traps.c                            |   42 
 arch/parisc/lib/memcpy.c                              |   14 
 arch/parisc/mm/fault.c                                |   10 
 arch/parisc/mm/fixmap.c                               |    6 
 arch/parisc/mm/init.c                                 |    1 
 arch/powerpc/include/asm/book3s/32/pgtable.h          |   20 
 arch/powerpc/include/asm/book3s/64/pgtable.h          |   43 
 arch/powerpc/include/asm/fixmap.h                     |    4 
 arch/powerpc/include/asm/io.h                         |    1 
 arch/powerpc/include/asm/kup.h                        |    2 
 arch/powerpc/include/asm/nohash/32/pgtable.h          |   17 
 arch/powerpc/include/asm/nohash/64/pgtable-4k.h       |    4 
 arch/powerpc/include/asm/nohash/64/pgtable.h          |   22 
 arch/powerpc/include/asm/nohash/pgtable.h             |    2 
 arch/powerpc/include/asm/pgtable.h                    |   28 
 arch/powerpc/include/asm/pkeys.h                      |    2 
 arch/powerpc/include/asm/tlb.h                        |    2 
 arch/powerpc/kernel/asm-offsets.c                     |    1 
 arch/powerpc/kernel/btext.c                           |    4 
 arch/powerpc/kernel/fpu.S                             |    3 
 arch/powerpc/kernel/head_32.S                         |    4 
 arch/powerpc/kernel/head_40x.S                        |    4 
 arch/powerpc/kernel/head_44x.S                        |    4 
 arch/powerpc/kernel/head_8xx.S                        |    4 
 arch/powerpc/kernel/head_fsl_booke.S                  |    4 
 arch/powerpc/kernel/io-workarounds.c                  |    4 
 arch/powerpc/kernel/irq.c                             |    4 
 arch/powerpc/kernel/mce_power.c                       |    4 
 arch/powerpc/kernel/paca.c                            |    4 
 arch/powerpc/kernel/process.c                         |   30 
 arch/powerpc/kernel/prom.c                            |    4 
 arch/powerpc/kernel/prom_init.c                       |    4 
 arch/powerpc/kernel/rtas_pci.c                        |    4 
 arch/powerpc/kernel/setup-common.c                    |    4 
 arch/powerpc/kernel/setup_32.c                        |    4 
 arch/powerpc/kernel/setup_64.c                        |    4 
 arch/powerpc/kernel/signal_32.c                       |    1 
 arch/powerpc/kernel/signal_64.c                       |    1 
 arch/powerpc/kernel/smp.c                             |    4 
 arch/powerpc/kernel/stacktrace.c                      |    2 
 arch/powerpc/kernel/traps.c                           |    1 
 arch/powerpc/kernel/vdso.c                            |    7 
 arch/powerpc/kvm/book3s_64_mmu_radix.c                |    4 
 arch/powerpc/kvm/book3s_hv.c                          |    6 
 arch/powerpc/kvm/book3s_hv_nested.c                   |    4 
 arch/powerpc/kvm/book3s_hv_rm_xics.c                  |    4 
 arch/powerpc/kvm/book3s_hv_rm_xive.c                  |    4 
 arch/powerpc/kvm/book3s_hv_uvmem.c                    |   18 
 arch/powerpc/kvm/e500_mmu_host.c                      |    4 
 arch/powerpc/kvm/fpu.S                                |    4 
 arch/powerpc/lib/code-patching.c                      |    1 
 arch/powerpc/mm/book3s32/hash_low.S                   |    4 
 arch/powerpc/mm/book3s32/mmu.c                        |    2 
 arch/powerpc/mm/book3s32/tlb.c                        |    6 
 arch/powerpc/mm/book3s64/hash_hugetlbpage.c           |    1 
 arch/powerpc/mm/book3s64/hash_native.c                |    4 
 arch/powerpc/mm/book3s64/hash_pgtable.c               |    5 
 arch/powerpc/mm/book3s64/hash_utils.c                 |    4 
 arch/powerpc/mm/book3s64/iommu_api.c                  |    4 
 arch/powerpc/mm/book3s64/radix_hugetlbpage.c          |    1 
 arch/powerpc/mm/book3s64/radix_pgtable.c              |    1 
 arch/powerpc/mm/book3s64/slb.c                        |    4 
 arch/powerpc/mm/book3s64/subpage_prot.c               |   16 
 arch/powerpc/mm/copro_fault.c                         |    4 
 arch/powerpc/mm/fault.c                               |   23 
 arch/powerpc/mm/hugetlbpage.c                         |    1 
 arch/powerpc/mm/init-common.c                         |    4 
 arch/powerpc/mm/init_32.c                             |    1 
 arch/powerpc/mm/init_64.c                             |    1 
 arch/powerpc/mm/kasan/8xx.c                           |    4 
 arch/powerpc/mm/kasan/book3s_32.c                     |    2 
 arch/powerpc/mm/kasan/kasan_init_32.c                 |    8 
 arch/powerpc/mm/mem.c                                 |    1 
 arch/powerpc/mm/nohash/40x.c                          |    5 
 arch/powerpc/mm/nohash/8xx.c                          |    2 
 arch/powerpc/mm/nohash/fsl_booke.c                    |    1 
 arch/powerpc/mm/nohash/tlb_low_64e.S                  |    4 
 arch/powerpc/mm/pgtable.c                             |    2 
 arch/powerpc/mm/pgtable_32.c                          |    5 
 arch/powerpc/mm/pgtable_64.c                          |    1 
 arch/powerpc/mm/ptdump/8xx.c                          |    2 
 arch/powerpc/mm/ptdump/bats.c                         |    4 
 arch/powerpc/mm/ptdump/book3s64.c                     |    2 
 arch/powerpc/mm/ptdump/hashpagetable.c                |    1 
 arch/powerpc/mm/ptdump/ptdump.c                       |    1 
 arch/powerpc/mm/ptdump/shared.c                       |    2 
 arch/powerpc/oprofile/cell/spu_task_sync.c            |    6 
 arch/powerpc/perf/callchain.c                         |    1 
 arch/powerpc/perf/callchain_32.c                      |    1 
 arch/powerpc/perf/callchain_64.c                      |    1 
 arch/powerpc/platforms/85xx/corenet_generic.c         |    4 
 arch/powerpc/platforms/85xx/mpc85xx_cds.c             |    4 
 arch/powerpc/platforms/85xx/qemu_e500.c               |    4 
 arch/powerpc/platforms/85xx/sbc8548.c                 |    4 
 arch/powerpc/platforms/85xx/smp.c                     |    4 
 arch/powerpc/platforms/86xx/mpc86xx_smp.c             |    4 
 arch/powerpc/platforms/8xx/cpm1.c                     |    1 
 arch/powerpc/platforms/8xx/micropatch.c               |    1 
 arch/powerpc/platforms/cell/cbe_regs.c                |    4 
 arch/powerpc/platforms/cell/interrupt.c               |    4 
 arch/powerpc/platforms/cell/pervasive.c               |    4 
 arch/powerpc/platforms/cell/setup.c                   |    1 
 arch/powerpc/platforms/cell/smp.c                     |    4 
 arch/powerpc/platforms/cell/spider-pic.c              |    4 
 arch/powerpc/platforms/cell/spufs/file.c              |   10 
 arch/powerpc/platforms/chrp/pci.c                     |    4 
 arch/powerpc/platforms/chrp/setup.c                   |    1 
 arch/powerpc/platforms/chrp/smp.c                     |    4 
 arch/powerpc/platforms/maple/setup.c                  |    1 
 arch/powerpc/platforms/maple/time.c                   |    1 
 arch/powerpc/platforms/powermac/setup.c               |    1 
 arch/powerpc/platforms/powermac/smp.c                 |    4 
 arch/powerpc/platforms/powermac/time.c                |    1 
 arch/powerpc/platforms/pseries/lpar.c                 |    4 
 arch/powerpc/platforms/pseries/setup.c                |    1 
 arch/powerpc/platforms/pseries/smp.c                  |    4 
 arch/powerpc/sysdev/cpm2.c                            |    1 
 arch/powerpc/sysdev/fsl_85xx_cache_sram.c             |    2 
 arch/powerpc/sysdev/mpic.c                            |    4 
 arch/powerpc/xmon/xmon.c                              |    1 
 arch/riscv/include/asm/fixmap.h                       |    4 
 arch/riscv/include/asm/io.h                           |    4 
 arch/riscv/include/asm/kasan.h                        |    4 
 arch/riscv/include/asm/pgtable-64.h                   |    7 
 arch/riscv/include/asm/pgtable.h                      |   22 
 arch/riscv/kernel/module.c                            |    2 
 arch/riscv/kernel/setup.c                             |    1 
 arch/riscv/kernel/soc.c                               |    2 
 arch/riscv/kernel/stacktrace.c                        |   23 
 arch/riscv/kernel/vdso.c                              |    4 
 arch/riscv/mm/cacheflush.c                            |    3 
 arch/riscv/mm/fault.c                                 |   14 
 arch/riscv/mm/init.c                                  |   31 
 arch/riscv/mm/kasan_init.c                            |    4 
 arch/riscv/mm/pageattr.c                              |    6 
 arch/riscv/mm/ptdump.c                                |    2 
 arch/s390/boot/ipl_parm.c                             |    4 
 arch/s390/boot/kaslr.c                                |    4 
 arch/s390/include/asm/hugetlb.h                       |    4 
 arch/s390/include/asm/kasan.h                         |    4 
 arch/s390/include/asm/pgtable.h                       |   15 
 arch/s390/include/asm/tlbflush.h                      |    1 
 arch/s390/kernel/asm-offsets.c                        |    4 
 arch/s390/kernel/dumpstack.c                          |   25 
 arch/s390/kernel/machine_kexec.c                      |    1 
 arch/s390/kernel/ptrace.c                             |    1 
 arch/s390/kernel/uv.c                                 |    4 
 arch/s390/kernel/vdso.c                               |    5 
 arch/s390/kvm/gaccess.c                               |    8 
 arch/s390/kvm/interrupt.c                             |    4 
 arch/s390/kvm/kvm-s390.c                              |   32 
 arch/s390/kvm/priv.c                                  |   38 
 arch/s390/mm/dump_pagetables.c                        |    1 
 arch/s390/mm/extmem.c                                 |    4 
 arch/s390/mm/fault.c                                  |   17 
 arch/s390/mm/gmap.c                                   |   80 
 arch/s390/mm/init.c                                   |    1 
 arch/s390/mm/kasan_init.c                             |    4 
 arch/s390/mm/pageattr.c                               |   13 
 arch/s390/mm/pgalloc.c                                |    2 
 arch/s390/mm/pgtable.c                                |    1 
 arch/s390/mm/vmem.c                                   |    1 
 arch/s390/pci/pci_mmio.c                              |    4 
 arch/sh/include/asm/io.h                              |    2 
 arch/sh/include/asm/kdebug.h                          |    6 
 arch/sh/include/asm/pgtable-3level.h                  |    7 
 arch/sh/include/asm/pgtable.h                         |    2 
 arch/sh/include/asm/pgtable_32.h                      |   25 
 arch/sh/include/asm/processor_32.h                    |    2 
 arch/sh/kernel/dumpstack.c                            |   54 
 arch/sh/kernel/machine_kexec.c                        |    1 
 arch/sh/kernel/process_32.c                           |    2 
 arch/sh/kernel/ptrace_32.c                            |    1 
 arch/sh/kernel/signal_32.c                            |    1 
 arch/sh/kernel/sys_sh.c                               |    6 
 arch/sh/kernel/traps.c                                |    4 
 arch/sh/kernel/vsyscall/vsyscall.c                    |    4 
 arch/sh/mm/cache-sh3.c                                |    1 
 arch/sh/mm/cache-sh4.c                                |   11 
 arch/sh/mm/cache-sh7705.c                             |    1 
 arch/sh/mm/fault.c                                    |   16 
 arch/sh/mm/kmap.c                                     |    5 
 arch/sh/mm/nommu.c                                    |    1 
 arch/sh/mm/pmb.c                                      |    4 
 arch/sparc/include/asm/floppy_32.h                    |    4 
 arch/sparc/include/asm/highmem.h                      |    4 
 arch/sparc/include/asm/ide.h                          |    2 
 arch/sparc/include/asm/io-unit.h                      |    4 
 arch/sparc/include/asm/pgalloc_32.h                   |    4 
 arch/sparc/include/asm/pgalloc_64.h                   |    2 
 arch/sparc/include/asm/pgtable_32.h                   |   34 
 arch/sparc/include/asm/pgtable_64.h                   |   32 
 arch/sparc/kernel/cpu.c                               |    4 
 arch/sparc/kernel/entry.S                             |    4 
 arch/sparc/kernel/head_64.S                           |    4 
 arch/sparc/kernel/ktlb.S                              |    4 
 arch/sparc/kernel/leon_smp.c                          |    1 
 arch/sparc/kernel/pci.c                               |    4 
 arch/sparc/kernel/process_32.c                        |   29 
 arch/sparc/kernel/process_64.c                        |    3 
 arch/sparc/kernel/ptrace_32.c                         |    1 
 arch/sparc/kernel/ptrace_64.c                         |    1 
 arch/sparc/kernel/setup_32.c                          |    1 
 arch/sparc/kernel/setup_64.c                          |    1 
 arch/sparc/kernel/signal32.c                          |    1 
 arch/sparc/kernel/signal_32.c                         |    1 
 arch/sparc/kernel/signal_64.c                         |    1 
 arch/sparc/kernel/smp_32.c                            |    1 
 arch/sparc/kernel/smp_64.c                            |    1 
 arch/sparc/kernel/sun4m_irq.c                         |    4 
 arch/sparc/kernel/trampoline_64.S                     |    4 
 arch/sparc/kernel/traps_32.c                          |    4 
 arch/sparc/kernel/traps_64.c                          |   24 
 arch/sparc/lib/clear_page.S                           |    4 
 arch/sparc/lib/copy_page.S                            |    2 
 arch/sparc/mm/fault_32.c                              |   21 
 arch/sparc/mm/fault_64.c                              |   17 
 arch/sparc/mm/highmem.c                               |   12 
 arch/sparc/mm/hugetlbpage.c                           |    1 
 arch/sparc/mm/init_32.c                               |    1 
 arch/sparc/mm/init_64.c                               |    7 
 arch/sparc/mm/io-unit.c                               |   11 
 arch/sparc/mm/iommu.c                                 |    9 
 arch/sparc/mm/tlb.c                                   |    1 
 arch/sparc/mm/tsb.c                                   |    4 
 arch/sparc/mm/ultra.S                                 |    4 
 arch/sparc/vdso/vma.c                                 |    4 
 arch/um/drivers/mconsole_kern.c                       |    2 
 arch/um/include/asm/mmu_context.h                     |    5 
 arch/um/include/asm/pgtable-3level.h                  |    4 
 arch/um/include/asm/pgtable.h                         |   69 
 arch/um/kernel/maccess.c                              |   12 
 arch/um/kernel/mem.c                                  |   10 
 arch/um/kernel/process.c                              |    1 
 arch/um/kernel/skas/mmu.c                             |    3 
 arch/um/kernel/skas/uaccess.c                         |    1 
 arch/um/kernel/sysrq.c                                |   35 
 arch/um/kernel/tlb.c                                  |    5 
 arch/um/kernel/trap.c                                 |   15 
 arch/um/kernel/um_arch.c                              |    1 
 arch/unicore32/include/asm/pgtable.h                  |   19 
 arch/unicore32/kernel/hibernate.c                     |    4 
 arch/unicore32/kernel/hibernate_asm.S                 |    4 
 arch/unicore32/kernel/module.c                        |    1 
 arch/unicore32/kernel/setup.h                         |    4 
 arch/unicore32/kernel/traps.c                         |   50 
 arch/unicore32/lib/backtrace.S                        |   24 
 arch/unicore32/mm/alignment.c                         |    4 
 arch/unicore32/mm/fault.c                             |    9 
 arch/unicore32/mm/mm.h                                |   10 
 arch/unicore32/mm/proc-ucv2.S                         |    4 
 arch/x86/boot/compressed/kaslr_64.c                   |    4 
 arch/x86/entry/vdso/vma.c                             |   14 
 arch/x86/events/core.c                                |    4 
 arch/x86/include/asm/agp.h                            |    2 
 arch/x86/include/asm/asm-prototypes.h                 |    4 
 arch/x86/include/asm/efi.h                            |    4 
 arch/x86/include/asm/iomap.h                          |    1 
 arch/x86/include/asm/kaslr.h                          |    2 
 arch/x86/include/asm/mmu.h                            |    2 
 arch/x86/include/asm/pgtable-3level.h                 |    8 
 arch/x86/include/asm/pgtable.h                        |   89 -
 arch/x86/include/asm/pgtable_32.h                     |   11 
 arch/x86/include/asm/pgtable_64.h                     |    4 
 arch/x86/include/asm/setup.h                          |   12 
 arch/x86/include/asm/stacktrace.h                     |    2 
 arch/x86/include/asm/uaccess.h                        |   16 
 arch/x86/include/asm/xen/hypercall.h                  |    4 
 arch/x86/include/asm/xen/page.h                       |    1 
 arch/x86/kernel/acpi/boot.c                           |    4 
 arch/x86/kernel/acpi/sleep.c                          |    4 
 arch/x86/kernel/alternative.c                         |    1 
 arch/x86/kernel/amd_gart_64.c                         |    5 
 arch/x86/kernel/apic/apic_numachip.c                  |    4 
 arch/x86/kernel/cpu/bugs.c                            |    4 
 arch/x86/kernel/cpu/common.c                          |    4 
 arch/x86/kernel/cpu/intel.c                           |    4 
 arch/x86/kernel/cpu/resctrl/pseudo_lock.c             |    6 
 arch/x86/kernel/cpu/resctrl/rdtgroup.c                |    6 
 arch/x86/kernel/crash_core_32.c                       |    4 
 arch/x86/kernel/crash_core_64.c                       |    4 
 arch/x86/kernel/doublefault_32.c                      |    1 
 arch/x86/kernel/dumpstack.c                           |   21 
 arch/x86/kernel/early_printk.c                        |    4 
 arch/x86/kernel/espfix_64.c                           |    2 
 arch/x86/kernel/head64.c                              |    4 
 arch/x86/kernel/head_64.S                             |    4 
 arch/x86/kernel/i8259.c                               |    4 
 arch/x86/kernel/irqinit.c                             |    4 
 arch/x86/kernel/kprobes/core.c                        |    4 
 arch/x86/kernel/kprobes/opt.c                         |    4 
 arch/x86/kernel/ldt.c                                 |    2 
 arch/x86/kernel/machine_kexec_32.c                    |    1 
 arch/x86/kernel/machine_kexec_64.c                    |    1 
 arch/x86/kernel/module.c                              |    1 
 arch/x86/kernel/paravirt.c                            |    4 
 arch/x86/kernel/process_32.c                          |    1 
 arch/x86/kernel/process_64.c                          |    1 
 arch/x86/kernel/ptrace.c                              |    1 
 arch/x86/kernel/reboot.c                              |    4 
 arch/x86/kernel/smpboot.c                             |    4 
 arch/x86/kernel/tboot.c                               |    3 
 arch/x86/kernel/vm86_32.c                             |    4 
 arch/x86/kvm/mmu/paging_tmpl.h                        |    8 
 arch/x86/mm/cpu_entry_area.c                          |    4 
 arch/x86/mm/debug_pagetables.c                        |    2 
 arch/x86/mm/dump_pagetables.c                         |    1 
 arch/x86/mm/fault.c                                   |   22 
 arch/x86/mm/init.c                                    |   22 
 arch/x86/mm/init_32.c                                 |   27 
 arch/x86/mm/init_64.c                                 |    1 
 arch/x86/mm/ioremap.c                                 |    4 
 arch/x86/mm/kasan_init_64.c                           |    1 
 arch/x86/mm/kaslr.c                                   |   37 
 arch/x86/mm/maccess.c                                 |   44 
 arch/x86/mm/mem_encrypt_boot.S                        |    2 
 arch/x86/mm/mmio-mod.c                                |    4 
 arch/x86/mm/pat/cpa-test.c                            |    1 
 arch/x86/mm/pat/memtype.c                             |    1 
 arch/x86/mm/pat/memtype_interval.c                    |    4 
 arch/x86/mm/pgtable.c                                 |    1 
 arch/x86/mm/pgtable_32.c                              |    1 
 arch/x86/mm/pti.c                                     |    1 
 arch/x86/mm/setup_nx.c                                |    4 
 arch/x86/platform/efi/efi_32.c                        |    4 
 arch/x86/platform/efi/efi_64.c                        |    1 
 arch/x86/platform/olpc/olpc_ofw.c                     |    4 
 arch/x86/power/cpu.c                                  |    4 
 arch/x86/power/hibernate.c                            |    4 
 arch/x86/power/hibernate_32.c                         |    4 
 arch/x86/power/hibernate_64.c                         |    4 
 arch/x86/realmode/init.c                              |    4 
 arch/x86/um/vdso/vma.c                                |    4 
 arch/x86/xen/enlighten_pv.c                           |    1 
 arch/x86/xen/grant-table.c                            |    1 
 arch/x86/xen/mmu_pv.c                                 |    4 
 arch/x86/xen/smp_pv.c                                 |    2 
 arch/xtensa/include/asm/fixmap.h                      |   12 
 arch/xtensa/include/asm/highmem.h                     |    4 
 arch/xtensa/include/asm/initialize_mmu.h              |    2 
 arch/xtensa/include/asm/mmu_context.h                 |    4 
 arch/xtensa/include/asm/pgtable.h                     |   20 
 arch/xtensa/kernel/entry.S                            |    4 
 arch/xtensa/kernel/process.c                          |    1 
 arch/xtensa/kernel/ptrace.c                           |    1 
 arch/xtensa/kernel/setup.c                            |    1 
 arch/xtensa/kernel/traps.c                            |   42 
 arch/xtensa/kernel/vectors.S                          |    4 
 arch/xtensa/mm/cache.c                                |    4 
 arch/xtensa/mm/fault.c                                |   12 
 arch/xtensa/mm/highmem.c                              |    2 
 arch/xtensa/mm/ioremap.c                              |    4 
 arch/xtensa/mm/kasan_init.c                           |   10 
 arch/xtensa/mm/misc.S                                 |    4 
 arch/xtensa/mm/mmu.c                                  |    5 
 drivers/acpi/scan.c                                   |    3 
 drivers/android/binder_alloc.c                        |   14 
 drivers/atm/fore200e.c                                |    4 
 drivers/base/power/main.c                             |    4 
 drivers/block/z2ram.c                                 |    4 
 drivers/char/agp/frontend.c                           |    1 
 drivers/char/agp/generic.c                            |    1 
 drivers/char/bsr.c                                    |    1 
 drivers/char/mspec.c                                  |    3 
 drivers/dma-buf/dma-resv.c                            |    5 
 drivers/firmware/efi/arm-runtime.c                    |    4 
 drivers/firmware/efi/efi.c                            |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h            |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c     |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c     |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c      |    4 
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c               |   10 
 drivers/gpu/drm/amd/amdkfd/kfd_events.c               |    4 
 drivers/gpu/drm/drm_vm.c                              |    4 
 drivers/gpu/drm/etnaviv/etnaviv_gem.c                 |    2 
 drivers/gpu/drm/i915/gem/i915_gem_mman.c              |    4 
 drivers/gpu/drm/i915/gem/i915_gem_userptr.c           |   14 
 drivers/gpu/drm/i915/i915_mm.c                        |    1 
 drivers/gpu/drm/i915/i915_perf.c                      |    2 
 drivers/gpu/drm/nouveau/nouveau_svm.c                 |   22 
 drivers/gpu/drm/radeon/radeon_cs.c                    |    4 
 drivers/gpu/drm/radeon/radeon_gem.c                   |    6 
 drivers/gpu/drm/ttm/ttm_bo_vm.c                       |   10 
 drivers/infiniband/core/umem_odp.c                    |    4 
 drivers/infiniband/core/uverbs_main.c                 |    6 
 drivers/infiniband/hw/hfi1/mmu_rb.c                   |    2 
 drivers/infiniband/hw/mlx4/mr.c                       |    4 
 drivers/infiniband/hw/qib/qib_file_ops.c              |    4 
 drivers/infiniband/hw/qib/qib_user_pages.c            |    6 
 drivers/infiniband/hw/usnic/usnic_uiom.c              |    4 
 drivers/infiniband/sw/rdmavt/mmap.c                   |    1 
 drivers/infiniband/sw/rxe/rxe_mmap.c                  |    1 
 drivers/infiniband/sw/siw/siw_mem.c                   |    4 
 drivers/iommu/amd_iommu_v2.c                          |    4 
 drivers/iommu/intel-svm.c                             |    4 
 drivers/macintosh/macio-adb.c                         |    4 
 drivers/macintosh/mediabay.c                          |    4 
 drivers/macintosh/via-pmu.c                           |    4 
 drivers/media/pci/bt8xx/bt878.c                       |    4 
 drivers/media/pci/bt8xx/btcx-risc.c                   |    4 
 drivers/media/pci/bt8xx/bttv-risc.c                   |    4 
 drivers/media/platform/davinci/vpbe_display.c         |    1 
 drivers/media/v4l2-core/v4l2-common.c                 |    1 
 drivers/media/v4l2-core/videobuf-core.c               |    4 
 drivers/media/v4l2-core/videobuf-dma-contig.c         |    4 
 drivers/media/v4l2-core/videobuf-dma-sg.c             |   10 
 drivers/media/v4l2-core/videobuf-vmalloc.c            |    4 
 drivers/misc/cxl/cxllib.c                             |    9 
 drivers/misc/cxl/fault.c                              |    4 
 drivers/misc/genwqe/card_utils.c                      |    2 
 drivers/misc/sgi-gru/grufault.c                       |   25 
 drivers/misc/sgi-gru/grufile.c                        |    4 
 drivers/mtd/ubi/ubi.h                                 |    2 
 drivers/net/ethernet/amd/7990.c                       |    4 
 drivers/net/ethernet/amd/hplance.c                    |    4 
 drivers/net/ethernet/amd/mvme147.c                    |    4 
 drivers/net/ethernet/amd/sun3lance.c                  |    4 
 drivers/net/ethernet/amd/sunlance.c                   |    4 
 drivers/net/ethernet/apple/bmac.c                     |    4 
 drivers/net/ethernet/apple/mace.c                     |    4 
 drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c |    4 
 drivers/net/ethernet/freescale/fs_enet/mac-fcc.c      |    4 
 drivers/net/ethernet/freescale/fs_enet/mii-fec.c      |    4 
 drivers/net/ethernet/i825xx/82596.c                   |    4 
 drivers/net/ethernet/korina.c                         |    4 
 drivers/net/ethernet/marvell/pxa168_eth.c             |    4 
 drivers/net/ethernet/natsemi/jazzsonic.c              |    4 
 drivers/net/ethernet/natsemi/macsonic.c               |    4 
 drivers/net/ethernet/natsemi/xtsonic.c                |    4 
 drivers/net/ethernet/sun/sunbmac.c                    |    4 
 drivers/net/ethernet/sun/sunhme.c                     |    1 
 drivers/net/ethernet/sun/sunqe.c                      |    4 
 drivers/oprofile/buffer_sync.c                        |   12 
 drivers/sbus/char/flash.c                             |    1 
 drivers/sbus/char/uctrl.c                             |    1 
 drivers/scsi/53c700.c                                 |    4 
 drivers/scsi/a2091.c                                  |    1 
 drivers/scsi/a3000.c                                  |    1 
 drivers/scsi/arm/cumana_2.c                           |    4 
 drivers/scsi/arm/eesox.c                              |    4 
 drivers/scsi/arm/powertec.c                           |    4 
 drivers/scsi/dpt_i2o.c                                |    4 
 drivers/scsi/gvp11.c                                  |    1 
 drivers/scsi/lasi700.c                                |    1 
 drivers/scsi/mac53c94.c                               |    4 
 drivers/scsi/mesh.c                                   |    4 
 drivers/scsi/mvme147.c                                |    1 
 drivers/scsi/qlogicpti.c                              |    4 
 drivers/scsi/sni_53c710.c                             |    1 
 drivers/scsi/zorro_esp.c                              |    4 
 drivers/staging/android/ashmem.c                      |    4 
 drivers/staging/comedi/comedi_fops.c                  |    2 
 drivers/staging/kpc2000/kpc_dma/fileops.c             |    4 
 drivers/staging/media/atomisp/pci/hmm/hmm_bo.c        |    4 
 drivers/tee/optee/call.c                              |    4 
 drivers/tty/sysrq.c                                   |    4 
 drivers/tty/vt/consolemap.c                           |    2 
 drivers/vfio/pci/vfio_pci.c                           |   22 
 drivers/vfio/vfio_iommu_type1.c                       |    8 
 drivers/vhost/vdpa.c                                  |    4 
 drivers/video/console/newport_con.c                   |    1 
 drivers/video/fbdev/acornfb.c                         |    1 
 drivers/video/fbdev/atafb.c                           |    1 
 drivers/video/fbdev/cirrusfb.c                        |    1 
 drivers/video/fbdev/cyber2000fb.c                     |    1 
 drivers/video/fbdev/fb-puv3.c                         |    1 
 drivers/video/fbdev/hitfb.c                           |    1 
 drivers/video/fbdev/neofb.c                           |    1 
 drivers/video/fbdev/q40fb.c                           |    1 
 drivers/video/fbdev/savage/savagefb_driver.c          |    1 
 drivers/xen/balloon.c                                 |    1 
 drivers/xen/gntdev.c                                  |    6 
 drivers/xen/grant-table.c                             |    1 
 drivers/xen/privcmd.c                                 |   15 
 drivers/xen/xenbus/xenbus_probe.c                     |    1 
 drivers/xen/xenbus/xenbus_probe_backend.c             |    1 
 drivers/xen/xenbus/xenbus_probe_frontend.c            |    1 
 fs/aio.c                                              |    4 
 fs/coredump.c                                         |    8 
 fs/exec.c                                             |   18 
 fs/ext2/file.c                                        |    2 
 fs/ext4/super.c                                       |    6 
 fs/hugetlbfs/inode.c                                  |    2 
 fs/io_uring.c                                         |    4 
 fs/kernfs/file.c                                      |    4 
 fs/proc/array.c                                       |    1 
 fs/proc/base.c                                        |   24 
 fs/proc/meminfo.c                                     |    1 
 fs/proc/nommu.c                                       |    1 
 fs/proc/task_mmu.c                                    |   34 
 fs/proc/task_nommu.c                                  |   18 
 fs/proc/vmcore.c                                      |    1 
 fs/userfaultfd.c                                      |   46 
 fs/xfs/xfs_file.c                                     |    2 
 fs/xfs/xfs_inode.c                                    |   14 
 fs/xfs/xfs_iops.c                                     |    4 
 include/asm-generic/io.h                              |    2 
 include/asm-generic/pgtable-nopmd.h                   |    1 
 include/asm-generic/pgtable-nopud.h                   |    1 
 include/asm-generic/pgtable.h                         | 1322 ----------------
 include/linux/cache.h                                 |   10 
 include/linux/crash_dump.h                            |    3 
 include/linux/dax.h                                   |    1 
 include/linux/dma-noncoherent.h                       |    2 
 include/linux/fs.h                                    |    4 
 include/linux/hmm.h                                   |    2 
 include/linux/huge_mm.h                               |    2 
 include/linux/hugetlb.h                               |    2 
 include/linux/io-mapping.h                            |    4 
 include/linux/kallsyms.h                              |    4 
 include/linux/kasan.h                                 |    4 
 include/linux/mempolicy.h                             |    2 
 include/linux/mm.h                                    |   15 
 include/linux/mm_types.h                              |    4 
 include/linux/mmap_lock.h                             |  128 +
 include/linux/mmu_notifier.h                          |   13 
 include/linux/pagemap.h                               |    2 
 include/linux/pgtable.h                               | 1444 +++++++++++++++++-
 include/linux/rmap.h                                  |    2 
 include/linux/sched/debug.h                           |    7 
 include/linux/sched/mm.h                              |   10 
 include/linux/uaccess.h                               |   62 
 include/xen/arm/page.h                                |    4 
 init/init_task.c                                      |    1 
 ipc/shm.c                                             |    8 
 kernel/acct.c                                         |    6 
 kernel/bpf/stackmap.c                                 |   21 
 kernel/bpf/syscall.c                                  |    2 
 kernel/cgroup/cpuset.c                                |    4 
 kernel/debug/kdb/kdb_bt.c                             |   17 
 kernel/events/core.c                                  |   10 
 kernel/events/uprobes.c                               |   20 
 kernel/exit.c                                         |   11 
 kernel/fork.c                                         |   15 
 kernel/futex.c                                        |    4 
 kernel/locking/lockdep.c                              |    4 
 kernel/locking/rtmutex-debug.c                        |    4 
 kernel/power/snapshot.c                               |    1 
 kernel/relay.c                                        |    2 
 kernel/sched/core.c                                   |   10 
 kernel/sched/fair.c                                   |    4 
 kernel/sys.c                                          |   22 
 kernel/trace/bpf_trace.c                              |  176 +-
 kernel/trace/ftrace.c                                 |    8 
 kernel/trace/trace_kprobe.c                           |   80 
 kernel/trace/trace_output.c                           |    4 
 lib/dump_stack.c                                      |    4 
 lib/ioremap.c                                         |    1 
 lib/test_hmm.c                                        |   14 
 lib/test_lockup.c                                     |   16 
 mm/debug.c                                            |   10 
 mm/debug_vm_pgtable.c                                 |    1 
 mm/filemap.c                                          |   46 
 mm/frame_vector.c                                     |    6 
 mm/gup.c                                              |   73 
 mm/hmm.c                                              |    2 
 mm/huge_memory.c                                      |    8 
 mm/hugetlb.c                                          |    3 
 mm/init-mm.c                                          |    6 
 mm/internal.h                                         |    6 
 mm/khugepaged.c                                       |   72 
 mm/ksm.c                                              |   48 
 mm/maccess.c                                          |  496 +++---
 mm/madvise.c                                          |   40 
 mm/memcontrol.c                                       |   10 
 mm/memory.c                                           |   61 
 mm/mempolicy.c                                        |   36 
 mm/migrate.c                                          |   16 
 mm/mincore.c                                          |    8 
 mm/mlock.c                                            |   22 
 mm/mmap.c                                             |   74 
 mm/mmu_gather.c                                       |    2 
 mm/mmu_notifier.c                                     |   22 
 mm/mprotect.c                                         |   22 
 mm/mremap.c                                           |   14 
 mm/msync.c                                            |    8 
 mm/nommu.c                                            |   22 
 mm/oom_kill.c                                         |   14 
 mm/page_io.c                                          |    1 
 mm/page_reporting.h                                   |    2 
 mm/pagewalk.c                                         |   12 
 mm/pgtable-generic.c                                  |    6 
 mm/process_vm_access.c                                |    4 
 mm/ptdump.c                                           |    4 
 mm/rmap.c                                             |   12 
 mm/shmem.c                                            |    5 
 mm/sparse-vmemmap.c                                   |    1 
 mm/sparse.c                                           |    1 
 mm/swap_state.c                                       |    5 
 mm/swapfile.c                                         |    5 
 mm/userfaultfd.c                                      |   26 
 mm/util.c                                             |   12 
 mm/vmacache.c                                         |    1 
 mm/zsmalloc.c                                         |    4 
 net/ipv4/tcp.c                                        |    8 
 net/xdp/xdp_umem.c                                    |    4 
 security/keys/keyctl.c                                |    2 
 sound/core/oss/pcm_oss.c                              |    2 
 sound/core/sgbuf.c                                    |    1 
 sound/pci/hda/hda_intel.c                             |    4 
 sound/soc/intel/common/sst-firmware.c                 |    4 
 sound/soc/intel/haswell/sst-haswell-pcm.c             |    4 
 tools/include/linux/kallsyms.h                        |    2 
 virt/kvm/async_pf.c                                   |    4 
 virt/kvm/kvm_main.c                                   |    9 
 942 files changed, 4580 insertions(+), 5662 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-08  4:35 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-08  4:35 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


Various trees.  Mainly those parts of MM whose linux-next dependents
are now merged.  I'm still sitting on ~160 patches which await merges
from -next.


54 patches, based on 9aa900c8094dba7a60dc805ecec1e9f720744ba1.

Subsystems affected by this patch series:

  mm/proc
  ipc
  dynamic-debug
  panic
  lib
  sysctl
  mm/gup
  mm/pagemap

Subsystem: mm/proc

    SeongJae Park <sjpark@amazon.de>:
      mm/page_idle.c: skip offline pages

Subsystem: ipc

    Jules Irenge <jbi.octave@gmail.com>:
      ipc/msg: add missing annotation for freeque()

    Giuseppe Scrivano <gscrivan@redhat.com>:
      ipc/namespace.c: use a work queue to free_ipc

Subsystem: dynamic-debug

    Orson Zhai <orson.zhai@unisoc.com>:
      dynamic_debug: add an option to enable dynamic debug for modules only

Subsystem: panic

    Rafael Aquini <aquini@redhat.com>:
      kernel: add panic_on_taint

Subsystem: lib

    Manfred Spraul <manfred@colorfullife.com>:
      xarray.h: correct return code documentation for xa_store_{bh,irq}()

Subsystem: sysctl

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "support setting sysctl parameters from kernel command line", v3:
      kernel/sysctl: support setting sysctl parameters from kernel command line
      kernel/sysctl: support handling command line aliases
      kernel/hung_task convert hung_task_panic boot parameter to sysctl
      tools/testing/selftests/sysctl/sysctl.sh: support CONFIG_TEST_SYSCTL=y
      lib/test_sysctl: support testing of sysctl. boot parameter

    "Guilherme G. Piccoli" <gpiccoli@canonical.com>:
      kernel/watchdog.c: convert {soft/hard}lockup boot parameters to sysctl aliases
      kernel/hung_task.c: introduce sysctl to print all traces when a hung task is detected
      panic: add sysctl to dump all CPUs backtraces on oops event

    Rafael Aquini <aquini@redhat.com>:
      kernel/sysctl.c: ignore out-of-range taint bits introduced via kernel.tainted

Subsystem: mm/gup

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/gup.c: convert to use get_user_{page|pages}_fast_only()

    John Hubbard <jhubbard@nvidia.com>:
      mm/gup: update pin_user_pages.rst for "case 3" (mmu notifiers)
    Patch series "mm/gup: introduce pin_user_pages_locked(), use it in frame_vector.c", v2:
      mm/gup: introduce pin_user_pages_locked()
      mm/gup: frame_vector: convert get_user_pages() --> pin_user_pages()
      mm/gup: documentation fix for pin_user_pages*() APIs
    Patch series "vhost, docs: convert to pin_user_pages(), new "case 5"":
      docs: mm/gup: pin_user_pages.rst: add a "case 5"
      vhost: convert get_user_pages() --> pin_user_pages()

Subsystem: mm/pagemap

    Alexander Gordeev <agordeev@linux.ibm.com>:
      mm/mmap.c: add more sanity checks to get_unmapped_area()
      mm/mmap.c: do not allow mappings outside of allowed limits

    Christoph Hellwig <hch@lst.de>:
    Patch series "sort out the flush_icache_range mess", v2:
      arm: fix the flush_icache_range arguments in set_fiq_handler
      nds32: unexport flush_icache_page
      powerpc: unexport flush_icache_user_range
      unicore32: remove flush_cache_user_range
      asm-generic: fix the inclusion guards for cacheflush.h
      asm-generic: don't include <linux/mm.h> in cacheflush.h
      asm-generic: improve the flush_dcache_page stub
      alpha: use asm-generic/cacheflush.h
      arm64: use asm-generic/cacheflush.h
      c6x: use asm-generic/cacheflush.h
      hexagon: use asm-generic/cacheflush.h
      ia64: use asm-generic/cacheflush.h
      microblaze: use asm-generic/cacheflush.h
      m68knommu: use asm-generic/cacheflush.h
      openrisc: use asm-generic/cacheflush.h
      powerpc: use asm-generic/cacheflush.h
      riscv: use asm-generic/cacheflush.h
      arm,sparc,unicore32: remove flush_icache_user_range
      mm: rename flush_icache_user_range to flush_icache_user_page
      asm-generic: add a flush_icache_user_range stub
      sh: implement flush_icache_user_range
      xtensa: implement flush_icache_user_range
      arm: rename flush_cache_user_range to flush_icache_user_range
      m68k: implement flush_icache_user_range
      exec: only build read_code when needed
      exec: use flush_icache_user_range in read_code
      binfmt_flat: use flush_icache_user_range
      nommu: use flush_icache_user_range in brk and mmap
      module: move the set_fs hack for flush_icache_range to m68k

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      doc: cgroup: update note about conditions when oom killer is invoked

 Documentation/admin-guide/cgroup-v2.rst           |   17 +-
 Documentation/admin-guide/dynamic-debug-howto.rst |    5 
 Documentation/admin-guide/kdump/kdump.rst         |    8 +
 Documentation/admin-guide/kernel-parameters.txt   |   34 +++-
 Documentation/admin-guide/sysctl/kernel.rst       |   37 ++++
 Documentation/core-api/pin_user_pages.rst         |   47 ++++--
 arch/alpha/include/asm/cacheflush.h               |   38 +----
 arch/alpha/kernel/smp.c                           |    2 
 arch/arm/include/asm/cacheflush.h                 |    7 
 arch/arm/kernel/fiq.c                             |    4 
 arch/arm/kernel/traps.c                           |    2 
 arch/arm64/include/asm/cacheflush.h               |   46 ------
 arch/c6x/include/asm/cacheflush.h                 |   19 --
 arch/hexagon/include/asm/cacheflush.h             |   19 --
 arch/ia64/include/asm/cacheflush.h                |   30 ----
 arch/m68k/include/asm/cacheflush_mm.h             |    6 
 arch/m68k/include/asm/cacheflush_no.h             |   19 --
 arch/m68k/mm/cache.c                              |   13 +
 arch/microblaze/include/asm/cacheflush.h          |   29 ---
 arch/nds32/include/asm/cacheflush.h               |    4 
 arch/nds32/mm/cacheflush.c                        |    3 
 arch/openrisc/include/asm/cacheflush.h            |   33 ----
 arch/powerpc/include/asm/cacheflush.h             |   46 +-----
 arch/powerpc/kvm/book3s_64_mmu_hv.c               |    2 
 arch/powerpc/kvm/book3s_64_mmu_radix.c            |    2 
 arch/powerpc/mm/mem.c                             |    3 
 arch/powerpc/perf/callchain_64.c                  |    4 
 arch/riscv/include/asm/cacheflush.h               |   65 --------
 arch/sh/include/asm/cacheflush.h                  |    1 
 arch/sparc/include/asm/cacheflush_32.h            |    2 
 arch/sparc/include/asm/cacheflush_64.h            |    1 
 arch/um/include/asm/tlb.h                         |    2 
 arch/unicore32/include/asm/cacheflush.h           |   11 -
 arch/x86/include/asm/cacheflush.h                 |    2 
 arch/xtensa/include/asm/cacheflush.h              |    2 
 drivers/media/platform/omap3isp/ispvideo.c        |    2 
 drivers/nvdimm/pmem.c                             |    3 
 drivers/vhost/vhost.c                             |    5 
 fs/binfmt_flat.c                                  |    2 
 fs/exec.c                                         |    5 
 fs/proc/proc_sysctl.c                             |  163 ++++++++++++++++++++--
 include/asm-generic/cacheflush.h                  |   25 +--
 include/linux/dev_printk.h                        |    6 
 include/linux/dynamic_debug.h                     |    2 
 include/linux/ipc_namespace.h                     |    2 
 include/linux/kernel.h                            |    9 +
 include/linux/mm.h                                |   12 +
 include/linux/net.h                               |    3 
 include/linux/netdevice.h                         |    6 
 include/linux/printk.h                            |    9 -
 include/linux/sched/sysctl.h                      |    7 
 include/linux/sysctl.h                            |    4 
 include/linux/xarray.h                            |    4 
 include/rdma/ib_verbs.h                           |    6 
 init/main.c                                       |    2 
 ipc/msg.c                                         |    2 
 ipc/namespace.c                                   |   24 ++-
 kernel/events/core.c                              |    4 
 kernel/events/uprobes.c                           |    2 
 kernel/hung_task.c                                |   30 ++--
 kernel/module.c                                   |    8 -
 kernel/panic.c                                    |   45 ++++++
 kernel/sysctl.c                                   |   38 ++++-
 kernel/watchdog.c                                 |   37 +---
 lib/Kconfig.debug                                 |   12 +
 lib/Makefile                                      |    2 
 lib/dynamic_debug.c                               |    9 -
 lib/test_sysctl.c                                 |   13 +
 mm/frame_vector.c                                 |    7 
 mm/gup.c                                          |   74 +++++++--
 mm/mmap.c                                         |   28 ++-
 mm/nommu.c                                        |    4 
 mm/page_alloc.c                                   |    9 -
 mm/page_idle.c                                    |    7 
 tools/testing/selftests/sysctl/sysctl.sh          |   44 +++++
 virt/kvm/kvm_main.c                               |    8 -
 76 files changed, 732 insertions(+), 517 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-04 23:45 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-04 23:45 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


- More MM work.  100ish more to go.  Mike's "mm: remove
  __ARCH_HAS_5LEVEL_HACK" series should fix the current ppc issue.

- Various other little subsystems

127 patches, based on 6929f71e46bdddbf1c4d67c2728648176c67c555.


Subsystems affected by this patch series:

  kcov
  mm/pagemap
  mm/vmalloc
  mm/kmap
  mm/util
  mm/memory-hotplug
  mm/cleanups
  mm/zram
  procfs
  core-kernel
  get_maintainer
  lib
  bitops
  checkpatch
  binfmt
  init
  fat
  seq_file
  exec
  rapidio
  relay
  selftests
  ubsan

Subsystem: kcov

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kcov: collect coverage from usb soft interrupts", v4:
      kcov: cleanup debug messages
      kcov: fix potential use-after-free in kcov_remote_start
      kcov: move t->kcov assignments into kcov_start/stop
      kcov: move t->kcov_sequence assignment
      kcov: use t->kcov_mode as enabled indicator
      kcov: collect coverage from interrupts
      usb: core: kcov: collect coverage from usb complete callback

Subsystem: mm/pagemap

    Feng Tang <feng.tang@intel.com>:
      mm/util.c: remove the VM_WARN_ONCE for vm_committed_as underflow check

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "mm: remove __ARCH_HAS_5LEVEL_HACK", v4:
      h8300: remove usage of __ARCH_USE_5LEVEL_HACK
      arm: add support for folded p4d page tables
      arm64: add support for folded p4d page tables
      hexagon: remove __ARCH_USE_5LEVEL_HACK
      ia64: add support for folded p4d page tables
      nios2: add support for folded p4d page tables
      openrisc: add support for folded p4d page tables
      powerpc: add support for folded p4d page tables

    Geert Uytterhoeven <geert+renesas@glider.be>:
      sh: fault: modernize printing of kernel messages

    Mike Rapoport <rppt@linux.ibm.com>:
      sh: drop __pXd_offset() macros that duplicate pXd_index() ones
      sh: add support for folded p4d page tables
      unicore32: remove __ARCH_USE_5LEVEL_HACK
      asm-generic: remove pgtable-nop4d-hack.h
      mm: remove __ARCH_HAS_5LEVEL_HACK and include/asm-generic/5level-fixup.h

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/debug: Add tests validating architecture page table:
      x86/mm: define mm_p4d_folded()
      mm/debug: add tests validating architecture page table helpers

Subsystem: mm/vmalloc

    Jeongtae Park <jtp.park@samsung.com>:
      mm/vmalloc: fix a typo in comment

Subsystem: mm/kmap

    Ira Weiny <ira.weiny@intel.com>:
    Patch series "Remove duplicated kmap code", v3:
      arch/kmap: remove BUG_ON()
      arch/xtensa: move kmap build bug out of the way
      arch/kmap: remove redundant arch specific kmaps
      arch/kunmap: remove duplicate kunmap implementations
      {x86,powerpc,microblaze}/kmap: move preempt disable
      arch/kmap_atomic: consolidate duplicate code
      arch/kunmap_atomic: consolidate duplicate code
      arch/kmap: ensure kmap_prot visibility
      arch/kmap: don't hard code kmap_prot values
      arch/kmap: define kmap_atomic_prot() for all arch's
      drm: remove drm specific kmap_atomic code
      kmap: remove kmap_atomic_to_page()
      parisc/kmap: remove duplicate kmap code
      sparc: remove unnecessary includes
      kmap: consolidate kmap_prot definitions

Subsystem: mm/util

    Waiman Long <longman@redhat.com>:
      mm: add kvfree_sensitive() for freeing sensitive data objects

Subsystem: mm/memory-hotplug

    Vishal Verma <vishal.l.verma@intel.com>:
      mm/memory_hotplug: refrain from adding memory into an impossible node

    David Hildenbrand <david@redhat.com>:
      powerpc/pseries/hotplug-memory: stop checking is_mem_section_removable()
      mm/memory_hotplug: remove is_mem_section_removable()
    Patch series "mm/memory_hotplug: handle memblocks only with:
      mm/memory_hotplug: set node_start_pfn of hotadded pgdat to 0
      mm/memory_hotplug: handle memblocks only with CONFIG_ARCH_KEEP_MEMBLOCK
    Patch series "mm/memory_hotplug: Interface to add driver-managed system:
      mm/memory_hotplug: introduce add_memory_driver_managed()
      kexec_file: don't place kexec images on IORESOURCE_MEM_DRIVER_MANAGED
      device-dax: add memory via add_memory_driver_managed()

    Michal Hocko <mhocko@kernel.org>:
      mm/memory_hotplug: disable the functionality for 32b

Subsystem: mm/cleanups

    chenqiwu <chenqiwu@xiaomi.com>:
      mm: replace zero-length array with flexible-array member

    Ethon Paul <ethp@qq.com>:
      mm/memory_hotplug: fix a typo in comment "recoreded"->"recorded"
      mm: ksm: fix a typo in comment "alreaady"->"already"
      mm: mmap: fix a typo in comment "compatbility"->"compatibility"
      mm/hugetlb: fix a typos in comments
      mm/vmsan: fix some typos in comment
      mm/compaction: fix a typo in comment "pessemistic"->"pessimistic"
      mm/memblock: fix a typo in comment "implict"->"implicit"
      mm/list_lru: fix a typo in comment "numbesr"->"numbers"
      mm/filemap: fix a typo in comment "unneccssary"->"unnecessary"
      mm/frontswap: fix some typos in frontswap.c
      mm, memcg: fix some typos in memcontrol.c
      mm: fix a typo in comment "strucure"->"structure"
      mm/slub: fix a typo in comment "disambiguiation"->"disambiguation"
      mm/sparse: fix a typo in comment "convienence"->"convenience"
      mm/page-writeback: fix a typo in comment "effictive"->"effective"
      mm/memory: fix a typo in comment "attampt"->"attempt"

    Zou Wei <zou_wei@huawei.com>:
      mm: use false for bool variable

    Jason Yan <yanaijie@huawei.com>:
      include/linux/mm.h: return true in cpupid_pid_unset()

Subsystem: mm/zram

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      zcomp: Use ARRAY_SIZE() for backends list

Subsystem: procfs

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: rename "catch" function argument

Subsystem: core-kernel

    Jason Yan <yanaijie@huawei.com>:
      user.c: make uidhash_table static

Subsystem: get_maintainer

    Joe Perches <joe@perches.com>:
      get_maintainer: add email addresses from .yaml files
      get_maintainer: fix unexpected behavior for path/to//file (double slashes)

Subsystem: lib

    Christophe JAILLET <christophe.jaillet@wanadoo.fr>:
      lib/math: avoid trailing newline hidden in pr_fmt()

    KP Singh <kpsingh@chromium.org>:
      lib: Add might_fault() to strncpy_from_user.

    Jason Yan <yanaijie@huawei.com>:
      lib/test_lockup.c: make test_inode static

    Jann Horn <jannh@google.com>:
      lib/zlib: remove outdated and incorrect pre-increment optimization

    Joe Perches <joe@perches.com>:
      lib/percpu-refcount.c: use a more common logging style

    Tan Hu <tan.hu@zte.com.cn>:
      lib/flex_proportions.c: cleanup __fprop_inc_percpu_max

    Jesse Brandeburg <jesse.brandeburg@intel.com>:
      lib: make a test module with set/clear bit

Subsystem: bitops

    Arnd Bergmann <arnd@arndb.de>:
      include/linux/bitops.h: avoid clang shift-count-overflow warnings

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: additional MAINTAINER section entry ordering checks
      checkpatch: look for c99 comments in ctx_locate_comment
      checkpatch: disallow --git and --file/--fix

    Geert Uytterhoeven <geert+renesas@glider.be>:
      checkpatch: use patch subject when reading from stdin

Subsystem: binfmt

    Anthony Iliopoulos <ailiop@suse.com>:
      fs/binfmt_elf: remove redundant elf_map ifndef

    Nick Desaulniers <ndesaulniers@google.com>:
      elfnote: mark all .note sections SHF_ALLOC

Subsystem: init

    Chris Down <chris@chrisdown.name>:
      init: allow distribution configuration of default init

Subsystem: fat

    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>:
      fat: don't allow to mount if the FAT length == 0
      fat: improve the readahead for FAT entries

Subsystem: seq_file

    Joe Perches <joe@perches.com>:
      fs/seq_file.c: seq_read: Update pr_info_ratelimited

    Kefeng Wang <wangkefeng.wang@huawei.com>:
    Patch series "seq_file: Introduce DEFINE_SEQ_ATTRIBUTE() helper macro":
      include/linux/seq_file.h: introduce DEFINE_SEQ_ATTRIBUTE() helper macro
      mm/vmstat.c: convert to use DEFINE_SEQ_ATTRIBUTE macro
      kernel/kprobes.c: convert to use DEFINE_SEQ_ATTRIBUTE macro

Subsystem: exec

    Christoph Hellwig <hch@lst.de>:
      exec: simplify the copy_strings_kernel calling convention
      exec: open code copy_string_kernel

Subsystem: rapidio

    Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>:
      rapidio: avoid data race between file operation callbacks and mport_cdev_add().

    John Hubbard <jhubbard@nvidia.com>:
      rapidio: convert get_user_pages() --> pin_user_pages()

Subsystem: relay

    Daniel Axtens <dja@axtens.net>:
      kernel/relay.c: handle alloc_percpu returning NULL in relay_open

    Pengcheng Yang <yangpc@wangsu.com>:
      kernel/relay.c: fix read_pos error when multiple readers

Subsystem: selftests

    Ram Pai <linuxram@us.ibm.com>:
    Patch series "selftests, powerpc, x86: Memory Protection Keys", v19:
      selftests/x86/pkeys: move selftests to arch-neutral directory
      selftests/vm/pkeys: rename all references to pkru to a generic name
      selftests/vm/pkeys: move generic definitions to header file

    Thiago Jung Bauermann <bauerman@linux.ibm.com>:
      selftests/vm/pkeys: move some definitions to arch-specific header
      selftests/vm/pkeys: make gcc check arguments of sigsafe_printf()

    Sandipan Das <sandipan@linux.ibm.com>:
      selftests: vm: pkeys: Use sane types for pkey register
      selftests: vm: pkeys: add helpers for pkey bits

    Ram Pai <linuxram@us.ibm.com>:
      selftests/vm/pkeys: fix pkey_disable_clear()
      selftests/vm/pkeys: fix assertion in pkey_disable_set/clear()
      selftests/vm/pkeys: fix alloc_random_pkey() to make it really random

    Sandipan Das <sandipan@linux.ibm.com>:
      selftests: vm: pkeys: use the correct huge page size

    Ram Pai <linuxram@us.ibm.com>:
      selftests/vm/pkeys: introduce generic pkey abstractions
      selftests/vm/pkeys: introduce powerpc support

    "Desnes A. Nunes do Rosario" <desnesn@linux.vnet.ibm.com>:
      selftests/vm/pkeys: fix number of reserved powerpc pkeys

    Ram Pai <linuxram@us.ibm.com>:
      selftests/vm/pkeys: fix assertion in test_pkey_alloc_exhaust()
      selftests/vm/pkeys: improve checks to determine pkey support
      selftests/vm/pkeys: associate key on a mapped page and detect access violation
      selftests/vm/pkeys: associate key on a mapped page and detect write violation
      selftests/vm/pkeys: detect write violation on a mapped access-denied-key page
      selftests/vm/pkeys: introduce a sub-page allocator
      selftests/vm/pkeys: test correct behaviour of pkey-0
      selftests/vm/pkeys: override access right definitions on powerpc

    Sandipan Das <sandipan@linux.ibm.com>:
      selftests: vm: pkeys: use the correct page size on powerpc
      selftests: vm: pkeys: fix multilib builds for x86

    Jagadeesh Pagadala <jagdsh.linux@gmail.com>:
      tools/testing/selftests/vm: remove duplicate headers

Subsystem: ubsan

    Arnd Bergmann <arnd@arndb.de>:
      lib/ubsan.c: fix gcc-10 warnings

 Documentation/dev-tools/kcov.rst                               |   17 
 Documentation/features/debug/debug-vm-pgtable/arch-support.txt |   34 
 arch/arc/Kconfig                                               |    1 
 arch/arc/include/asm/highmem.h                                 |   20 
 arch/arc/mm/highmem.c                                          |   34 
 arch/arm/include/asm/highmem.h                                 |    9 
 arch/arm/include/asm/pgtable.h                                 |    1 
 arch/arm/lib/uaccess_with_memcpy.c                             |    7 
 arch/arm/mach-sa1100/assabet.c                                 |    2 
 arch/arm/mm/dump.c                                             |   29 
 arch/arm/mm/fault-armv.c                                       |    7 
 arch/arm/mm/fault.c                                            |   22 
 arch/arm/mm/highmem.c                                          |   41 
 arch/arm/mm/idmap.c                                            |    3 
 arch/arm/mm/init.c                                             |    2 
 arch/arm/mm/ioremap.c                                          |   12 
 arch/arm/mm/mm.h                                               |    2 
 arch/arm/mm/mmu.c                                              |   35 
 arch/arm/mm/pgd.c                                              |   40 
 arch/arm64/Kconfig                                             |    1 
 arch/arm64/include/asm/kvm_mmu.h                               |   10 
 arch/arm64/include/asm/pgalloc.h                               |   10 
 arch/arm64/include/asm/pgtable-types.h                         |    5 
 arch/arm64/include/asm/pgtable.h                               |   37 
 arch/arm64/include/asm/stage2_pgtable.h                        |   48 
 arch/arm64/kernel/hibernate.c                                  |   44 
 arch/arm64/kvm/mmu.c                                           |  209 
 arch/arm64/mm/fault.c                                          |    9 
 arch/arm64/mm/hugetlbpage.c                                    |   15 
 arch/arm64/mm/kasan_init.c                                     |   26 
 arch/arm64/mm/mmu.c                                            |   52 
 arch/arm64/mm/pageattr.c                                       |    7 
 arch/csky/include/asm/highmem.h                                |   12 
 arch/csky/mm/highmem.c                                         |   64 
 arch/h8300/include/asm/pgtable.h                               |    1 
 arch/hexagon/include/asm/fixmap.h                              |    4 
 arch/hexagon/include/asm/pgtable.h                             |    1 
 arch/ia64/include/asm/pgalloc.h                                |    4 
 arch/ia64/include/asm/pgtable.h                                |   17 
 arch/ia64/mm/fault.c                                           |    7 
 arch/ia64/mm/hugetlbpage.c                                     |   18 
 arch/ia64/mm/init.c                                            |   28 
 arch/microblaze/include/asm/highmem.h                          |   55 
 arch/microblaze/mm/highmem.c                                   |   21 
 arch/microblaze/mm/init.c                                      |    3 
 arch/mips/include/asm/highmem.h                                |   11 
 arch/mips/mm/cache.c                                           |    6 
 arch/mips/mm/highmem.c                                         |   62 
 arch/nds32/include/asm/highmem.h                               |    9 
 arch/nds32/mm/highmem.c                                        |   49 
 arch/nios2/include/asm/pgtable.h                               |    3 
 arch/nios2/mm/fault.c                                          |    9 
 arch/nios2/mm/ioremap.c                                        |    6 
 arch/openrisc/include/asm/pgtable.h                            |    1 
 arch/openrisc/mm/fault.c                                       |   10 
 arch/openrisc/mm/init.c                                        |    4 
 arch/parisc/include/asm/cacheflush.h                           |   32 
 arch/powerpc/Kconfig                                           |    1 
 arch/powerpc/include/asm/book3s/32/pgtable.h                   |    1 
 arch/powerpc/include/asm/book3s/64/hash.h                      |    4 
 arch/powerpc/include/asm/book3s/64/pgalloc.h                   |    4 
 arch/powerpc/include/asm/book3s/64/pgtable.h                   |   60 
 arch/powerpc/include/asm/book3s/64/radix.h                     |    6 
 arch/powerpc/include/asm/highmem.h                             |   56 
 arch/powerpc/include/asm/nohash/32/pgtable.h                   |    1 
 arch/powerpc/include/asm/nohash/64/pgalloc.h                   |    2 
 arch/powerpc/include/asm/nohash/64/pgtable-4k.h                |   32 
 arch/powerpc/include/asm/nohash/64/pgtable.h                   |    6 
 arch/powerpc/include/asm/pgtable.h                             |   10 
 arch/powerpc/kvm/book3s_64_mmu_radix.c                         |   32 
 arch/powerpc/lib/code-patching.c                               |    7 
 arch/powerpc/mm/book3s64/hash_pgtable.c                        |    4 
 arch/powerpc/mm/book3s64/radix_pgtable.c                       |   26 
 arch/powerpc/mm/book3s64/subpage_prot.c                        |    6 
 arch/powerpc/mm/highmem.c                                      |   26 
 arch/powerpc/mm/hugetlbpage.c                                  |   28 
 arch/powerpc/mm/kasan/kasan_init_32.c                          |    2 
 arch/powerpc/mm/mem.c                                          |    3 
 arch/powerpc/mm/nohash/book3e_pgtable.c                        |   15 
 arch/powerpc/mm/pgtable.c                                      |   30 
 arch/powerpc/mm/pgtable_64.c                                   |   10 
 arch/powerpc/mm/ptdump/hashpagetable.c                         |   20 
 arch/powerpc/mm/ptdump/ptdump.c                                |   12 
 arch/powerpc/platforms/pseries/hotplug-memory.c                |   26 
 arch/powerpc/xmon/xmon.c                                       |   27 
 arch/s390/Kconfig                                              |    1 
 arch/sh/include/asm/pgtable-2level.h                           |    1 
 arch/sh/include/asm/pgtable-3level.h                           |    1 
 arch/sh/include/asm/pgtable_32.h                               |    5 
 arch/sh/include/asm/pgtable_64.h                               |    5 
 arch/sh/kernel/io_trapped.c                                    |    7 
 arch/sh/mm/cache-sh4.c                                         |    4 
 arch/sh/mm/cache-sh5.c                                         |    7 
 arch/sh/mm/fault.c                                             |   64 
 arch/sh/mm/hugetlbpage.c                                       |   28 
 arch/sh/mm/init.c                                              |   15 
 arch/sh/mm/kmap.c                                              |    2 
 arch/sh/mm/tlbex_32.c                                          |    6 
 arch/sh/mm/tlbex_64.c                                          |    7 
 arch/sparc/include/asm/highmem.h                               |   29 
 arch/sparc/mm/highmem.c                                        |   31 
 arch/sparc/mm/io-unit.c                                        |    1 
 arch/sparc/mm/iommu.c                                          |    1 
 arch/unicore32/include/asm/pgtable.h                           |    1 
 arch/unicore32/kernel/hibernate.c                              |    4 
 arch/x86/Kconfig                                               |    1 
 arch/x86/include/asm/fixmap.h                                  |    1 
 arch/x86/include/asm/highmem.h                                 |   37 
 arch/x86/include/asm/pgtable_64.h                              |    6 
 arch/x86/mm/highmem_32.c                                       |   52 
 arch/xtensa/include/asm/highmem.h                              |   31 
 arch/xtensa/mm/highmem.c                                       |   28 
 drivers/block/zram/zcomp.c                                     |    7 
 drivers/dax/dax-private.h                                      |    1 
 drivers/dax/kmem.c                                             |   28 
 drivers/gpu/drm/ttm/ttm_bo_util.c                              |   56 
 drivers/gpu/drm/vmwgfx/vmwgfx_blit.c                           |   17 
 drivers/rapidio/devices/rio_mport_cdev.c                       |   27 
 drivers/usb/core/hcd.c                                         |    3 
 fs/binfmt_elf.c                                                |    4 
 fs/binfmt_em86.c                                               |    6 
 fs/binfmt_misc.c                                               |    4 
 fs/binfmt_script.c                                             |    6 
 fs/exec.c                                                      |   58 
 fs/fat/fatent.c                                                |  103 
 fs/fat/inode.c                                                 |    6 
 fs/proc/array.c                                                |    8 
 fs/seq_file.c                                                  |    7 
 include/asm-generic/5level-fixup.h                             |   59 
 include/asm-generic/pgtable-nop4d-hack.h                       |   64 
 include/asm-generic/pgtable-nopud.h                            |    4 
 include/drm/ttm/ttm_bo_api.h                                   |    4 
 include/linux/binfmts.h                                        |    3 
 include/linux/bitops.h                                         |    2 
 include/linux/elfnote.h                                        |    2 
 include/linux/highmem.h                                        |   89 
 include/linux/ioport.h                                         |    1 
 include/linux/memory_hotplug.h                                 |    9 
 include/linux/mm.h                                             |   12 
 include/linux/sched.h                                          |    3 
 include/linux/seq_file.h                                       |   19 
 init/Kconfig                                                   |   10 
 init/main.c                                                    |   10 
 kernel/kcov.c                                                  |  282 -
 kernel/kexec_file.c                                            |    5 
 kernel/kprobes.c                                               |   34 
 kernel/relay.c                                                 |   22 
 kernel/user.c                                                  |    2 
 lib/Kconfig.debug                                              |   44 
 lib/Makefile                                                   |    2 
 lib/flex_proportions.c                                         |    7 
 lib/math/prime_numbers.c                                       |   10 
 lib/percpu-refcount.c                                          |    6 
 lib/strncpy_from_user.c                                        |    1 
 lib/test_bitops.c                                              |   60 
 lib/test_lockup.c                                              |    2 
 lib/ubsan.c                                                    |   33 
 lib/zlib_inflate/inffast.c                                     |   91 
 mm/Kconfig                                                     |    4 
 mm/Makefile                                                    |    1 
 mm/compaction.c                                                |    2 
 mm/debug_vm_pgtable.c                                          |  382 +
 mm/filemap.c                                                   |    2 
 mm/frontswap.c                                                 |    6 
 mm/huge_memory.c                                               |    2 
 mm/hugetlb.c                                                   |   16 
 mm/internal.h                                                  |    2 
 mm/kasan/init.c                                                |   11 
 mm/ksm.c                                                       |   10 
 mm/list_lru.c                                                  |    2 
 mm/memblock.c                                                  |    2 
 mm/memcontrol.c                                                |    4 
 mm/memory.c                                                    |   10 
 mm/memory_hotplug.c                                            |  179 
 mm/mmap.c                                                      |    2 
 mm/mremap.c                                                    |    2 
 mm/page-writeback.c                                            |    2 
 mm/slub.c                                                      |    2 
 mm/sparse.c                                                    |    2 
 mm/util.c                                                      |   22 
 mm/vmalloc.c                                                   |    2 
 mm/vmscan.c                                                    |    6 
 mm/vmstat.c                                                    |   32 
 mm/zbud.c                                                      |    2 
 scripts/checkpatch.pl                                          |   62 
 scripts/get_maintainer.pl                                      |   46 
 security/keys/internal.h                                       |   11 
 security/keys/keyctl.c                                         |   16 
 tools/testing/selftests/lib/config                             |    1 
 tools/testing/selftests/vm/.gitignore                          |    1 
 tools/testing/selftests/vm/Makefile                            |   75 
 tools/testing/selftests/vm/mremap_dontunmap.c                  |    1 
 tools/testing/selftests/vm/pkey-helpers.h                      |  557 +-
 tools/testing/selftests/vm/pkey-powerpc.h                      |  153 
 tools/testing/selftests/vm/pkey-x86.h                          |  191 
 tools/testing/selftests/vm/protection_keys.c                   | 2370 ++++++++--
 tools/testing/selftests/x86/.gitignore                         |    1 
 tools/testing/selftests/x86/Makefile                           |    2 
 tools/testing/selftests/x86/pkey-helpers.h                     |  219 
 tools/testing/selftests/x86/protection_keys.c                  | 1506 ------
 200 files changed, 5182 insertions(+), 4033 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-03 22:55 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-03 22:55 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


More mm/ work, plenty more to come.

131 patches, based on d6f9469a03d832dcd17041ed67774ffb5f3e73b3.

Subsystems affected by this patch series:

  mm/slub
  mm/memcg
  mm/gup
  mm/kasan
  mm/pagealloc
  mm/hugetlb
  mm/vmscan
  mm/tools
  mm/mempolicy
  mm/memblock
  mm/hugetlbfs
  mm/thp
  mm/mmap
  mm/kconfig

Subsystem: mm/slub

    Wang Hai <wanghai38@huawei.com>:
      mm/slub: fix a memory leak in sysfs_slab_add()

Subsystem: mm/memcg

    Shakeel Butt <shakeelb@google.com>:
      mm/memcg: optimize memory.numa_stat like memory.stat

Subsystem: mm/gup

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "mm/gup, drm/i915: refactor gup_fast, convert to pin_user_pages()", v2:
      mm/gup: move __get_user_pages_fast() down a few lines in gup.c
      mm/gup: refactor and de-duplicate gup_fast() code
      mm/gup: introduce pin_user_pages_fast_only()
      drm/i915: convert get_user_pages() --> pin_user_pages()
      mm/gup: might_lock_read(mmap_sem) in get_user_pages_fast()

Subsystem: mm/kasan

    Daniel Axtens <dja@axtens.net>:
    Patch series "Fix some incompatibilites between KASAN and FORTIFY_SOURCE", v4:
      kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE
      string.h: fix incompatibility between FORTIFY_SOURCE and KASAN

Subsystem: mm/pagealloc

    Michal Hocko <mhocko@suse.com>:
      mm: clarify __GFP_MEMALLOC usage

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "mm: rework free_area_init*() funcitons":
      mm: memblock: replace dereferences of memblock_region.nid with API calls
      mm: make early_pfn_to_nid() and related defintions close to each other
      mm: remove CONFIG_HAVE_MEMBLOCK_NODE_MAP option
      mm: free_area_init: use maximal zone PFNs rather than zone sizes
      mm: use free_area_init() instead of free_area_init_nodes()
      alpha: simplify detection of memory zone boundaries
      arm: simplify detection of memory zone boundaries
      arm64: simplify detection of memory zone boundaries for UMA configs
      csky: simplify detection of memory zone boundaries
      m68k: mm: simplify detection of memory zone boundaries
      parisc: simplify detection of memory zone boundaries
      sparc32: simplify detection of memory zone boundaries
      unicore32: simplify detection of memory zone boundaries
      xtensa: simplify detection of memory zone boundaries

    Baoquan He <bhe@redhat.com>:
      mm: memmap_init: iterate over memblock regions rather that check each PFN

    Mike Rapoport <rppt@linux.ibm.com>:
      mm: remove early_pfn_in_nid() and CONFIG_NODES_SPAN_OTHER_NODES
      mm: free_area_init: allow defining max_zone_pfn in descending order
      mm: rename free_area_init_node() to free_area_init_memoryless_node()
      mm: clean up free_area_init_node() and its helpers
      mm: simplify find_min_pfn_with_active_regions()
      docs/vm: update memory-models documentation

    Wei Yang <richard.weiyang@gmail.com>:
    Patch series "mm/page_alloc.c: cleanup on check page", v3:
      mm/page_alloc.c: bad_[reason|flags] is not necessary when PageHWPoison
      mm/page_alloc.c: bad_flags is not necessary for bad_page()
      mm/page_alloc.c: rename free_pages_check_bad() to check_free_page_bad()
      mm/page_alloc.c: rename free_pages_check() to check_free_page()
      mm/page_alloc.c: extract check_[new|free]_page_bad() common part to page_bad_reason()

    Roman Gushchin <guro@fb.com>:
      mm,page_alloc,cma: conditionally prefer cma pageblocks for movable allocations

    Baoquan He <bhe@redhat.com>:
      mm/page_alloc.c: remove unused free_bootmem_with_active_regions
    Patch series "improvements about lowmem_reserve and /proc/zoneinfo", v2:
      mm/page_alloc.c: only tune sysctl_lowmem_reserve_ratio value once when changing it
      mm/page_alloc.c: clear out zone->lowmem_reserve[] if the zone is empty
      mm/vmstat.c: do not show lowmem reserve protection information of empty zone

    Joonsoo Kim <iamjoonsoo.kim@lge.com>:
    Patch series "integrate classzone_idx and high_zoneidx", v5:
      mm/page_alloc: use ac->high_zoneidx for classzone_idx
      mm/page_alloc: integrate classzone_idx and high_zoneidx

    Wei Yang <richard.weiyang@gmail.com>:
      mm/page_alloc.c: use NODE_MASK_NONE in build_zonelists()
      mm: rename gfpflags_to_migratetype to gfp_migratetype for same convention

    Sandipan Das <sandipan@linux.ibm.com>:
      mm/page_alloc.c: reset numa stats for boot pagesets

    Charan Teja Reddy <charante@codeaurora.org>:
      mm, page_alloc: reset the zone->watermark_boost early

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/page_alloc: restrict and formalize compound_page_dtors[]

    Daniel Jordan <daniel.m.jordan@oracle.com>:
    Patch series "initialize deferred pages with interrupts enabled", v4:
      mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init

    Pavel Tatashin <pasha.tatashin@soleen.com>:
      mm: initialize deferred pages with interrupts enabled
      mm: call cond_resched() from deferred_init_memmap()

    Daniel Jordan <daniel.m.jordan@oracle.com>:
    Patch series "padata: parallelize deferred page init", v3:
      padata: remove exit routine
      padata: initialize earlier
      padata: allocate work structures for parallel jobs from a pool
      padata: add basic support for multithreaded jobs
      mm: don't track number of pages during deferred initialization
      mm: parallelize deferred_init_memmap()
      mm: make deferred init's max threads arch-specific
      padata: document multithreaded jobs

    Chen Tao <chentao107@huawei.com>:
      mm/page_alloc.c: add missing newline

Subsystem: mm/hugetlb

    "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>:
    Patch series "thp/khugepaged improvements and CoW semantics", v4:
      khugepaged: add self test
      khugepaged: do not stop collapse if less than half PTEs are referenced
      khugepaged: drain all LRU caches before scanning pages
      khugepaged: drain LRU add pagevec after swapin
      khugepaged: allow to collapse a page shared across fork
      khugepaged: allow to collapse PTE-mapped compound pages
      thp: change CoW semantics for anon-THP
      khugepaged: introduce 'max_ptes_shared' tunable

    Mike Kravetz <mike.kravetz@oracle.com>:
    Patch series "Clean up hugetlb boot command line processing", v4:
      hugetlbfs: add arch_hugetlb_valid_size
      hugetlbfs: move hugepagesz= parsing to arch independent code
      hugetlbfs: remove hugetlb_add_hstate() warning for existing hstate
      hugetlbfs: clean up command line processing
      hugetlbfs: fix changes to command line processing

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/hugetlb: avoid unnecessary check on pud and pmd entry in huge_pte_offset

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/hugetlb: Add some new generic fallbacks", v3:
      arm64/mm: drop __HAVE_ARCH_HUGE_PTEP_GET
      mm/hugetlb: define a generic fallback for is_hugepage_only_range()
      mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: simplify calling a compound page destructor

Subsystem: mm/vmscan

    Wei Yang <richard.weiyang@gmail.com>:
      mm/vmscan.c: use update_lru_size() in update_lru_sizes()

    Jaewon Kim <jaewon31.kim@samsung.com>:
      mm/vmscan: count layzfree pages and fix nr_isolated_* mismatch

    Maninder Singh <maninder1.s@samsung.com>:
      mm/vmscan.c: change prototype for shrink_page_list

    Qiwu Chen <qiwuchen55@gmail.com>:
      mm/vmscan: update the comment of should_continue_reclaim()

    Johannes Weiner <hannes@cmpxchg.org>:
    Patch series "mm: memcontrol: charge swapin pages on instantiation", v2:
      mm: fix NUMA node file count error in replace_page_cache()
      mm: memcontrol: fix stat-corrupting race in charge moving
      mm: memcontrol: drop @compound parameter from memcg charging API
      mm: shmem: remove rare optimization when swapin races with hole punching
      mm: memcontrol: move out cgroup swaprate throttling
      mm: memcontrol: convert page cache to a new mem_cgroup_charge() API
      mm: memcontrol: prepare uncharging for removal of private page type counters
      mm: memcontrol: prepare move_account for removal of private page type counters
      mm: memcontrol: prepare cgroup vmstat infrastructure for native anon counters
      mm: memcontrol: switch to native NR_FILE_PAGES and NR_SHMEM counters
      mm: memcontrol: switch to native NR_ANON_MAPPED counter
      mm: memcontrol: switch to native NR_ANON_THPS counter
      mm: memcontrol: convert anon and file-thp to new mem_cgroup_charge() API
      mm: memcontrol: drop unused try/commit/cancel charge API
      mm: memcontrol: prepare swap controller setup for integration
      mm: memcontrol: make swap tracking an integral part of memory control
      mm: memcontrol: charge swapin pages on instantiation

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm: memcontrol: document the new swap control behavior

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: delete unused lrucare handling
      mm: memcontrol: update page->mem_cgroup stability rules
      mm: fix LRU balancing effect of new transparent huge pages
      mm: keep separate anon and file statistics on page reclaim activity
      mm: allow swappiness that prefers reclaiming anon over the file workingset
      mm: fold and remove lru_cache_add_anon() and lru_cache_add_file()
      mm: workingset: let cache workingset challenge anon
      mm: remove use-once cache bias from LRU balancing
      mm: vmscan: drop unnecessary div0 avoidance rounding in get_scan_count()
      mm: base LRU balancing on an explicit cost model
      mm: deactivations shouldn't bias the LRU balance
      mm: only count actual rotations as LRU reclaim cost
      mm: balance LRU lists based on relative thrashing
      mm: vmscan: determine anon/file pressure balance at the reclaim root
      mm: vmscan: reclaim writepage is IO cost
      mm: vmscan: limit the range of LRU type balancing

    Shakeel Butt <shakeelb@google.com>:
      mm: swap: fix vmstats for huge pages
      mm: swap: memcg: fix memcg stats for huge pages

Subsystem: mm/tools

    Changhee Han <ch0.han@lge.com>:
      tools/vm/page_owner_sort.c: filter out unneeded line

Subsystem: mm/mempolicy

    Michal Hocko <mhocko@suse.com>:
      mm, mempolicy: fix up gup usage in lookup_node

Subsystem: mm/memblock

    chenqiwu <chenqiwu@xiaomi.com>:
      include/linux/memblock.h: fix minor typo and unclear comment

    Mike Rapoport <rppt@linux.ibm.com>:
      sparc32: register memory occupied by kernel as memblock.memory

Subsystem: mm/hugetlbfs

    Shijie Hu <hushijie3@huawei.com>:
      hugetlbfs: get unmapped area below TASK_UNMAPPED_BASE for hugetlbfs

Subsystem: mm/thp

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: thp: don't need to drain lru cache when splitting and mlocking THP

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/thp: Rename pmd_mknotpresent() as pmd_mknotvalid()", v2:
      powerpc/mm: drop platform defined pmd_mknotpresent()
      mm/thp: rename pmd_mknotpresent() as pmd_mkinvalid()

Subsystem: mm/mmap

    Scott Cheloha <cheloha@linux.vnet.ibm.com>:
      drivers/base/memory.c: cache memory blocks in xarray to accelerate lookup

Subsystem: mm/kconfig

    Zong Li <zong.li@sifive.com>:
    Patch series "Extract DEBUG_WX to shared use":
      mm: add DEBUG_WX support
      riscv: support DEBUG_WX
      x86: mm: use ARCH_HAS_DEBUG_WX instead of arch defined
      arm64: mm: use ARCH_HAS_DEBUG_WX instead of arch defined

 Documentation/admin-guide/cgroup-v1/memory.rst           |   19 
 Documentation/admin-guide/kernel-parameters.txt          |   40 
 Documentation/admin-guide/mm/hugetlbpage.rst             |   35 
 Documentation/admin-guide/mm/transhuge.rst               |    7 
 Documentation/admin-guide/sysctl/vm.rst                  |   23 
 Documentation/core-api/padata.rst                        |   41 
 Documentation/features/vm/numa-memblock/arch-support.txt |   34 
 Documentation/vm/memory-model.rst                        |    9 
 Documentation/vm/page_owner.rst                          |    3 
 arch/alpha/mm/init.c                                     |   16 
 arch/alpha/mm/numa.c                                     |   22 
 arch/arc/include/asm/hugepage.h                          |    2 
 arch/arc/mm/init.c                                       |   41 
 arch/arm/include/asm/hugetlb.h                           |    7 
 arch/arm/include/asm/pgtable-3level.h                    |    2 
 arch/arm/mm/init.c                                       |   66 
 arch/arm64/Kconfig                                       |    2 
 arch/arm64/Kconfig.debug                                 |   29 
 arch/arm64/include/asm/hugetlb.h                         |   13 
 arch/arm64/include/asm/pgtable.h                         |    2 
 arch/arm64/mm/hugetlbpage.c                              |   48 
 arch/arm64/mm/init.c                                     |   56 
 arch/arm64/mm/numa.c                                     |    9 
 arch/c6x/mm/init.c                                       |    8 
 arch/csky/kernel/setup.c                                 |   26 
 arch/h8300/mm/init.c                                     |    6 
 arch/hexagon/mm/init.c                                   |    6 
 arch/ia64/Kconfig                                        |    1 
 arch/ia64/include/asm/hugetlb.h                          |    5 
 arch/ia64/mm/contig.c                                    |    2 
 arch/ia64/mm/discontig.c                                 |    2 
 arch/m68k/mm/init.c                                      |    6 
 arch/m68k/mm/mcfmmu.c                                    |    9 
 arch/m68k/mm/motorola.c                                  |   15 
 arch/m68k/mm/sun3mmu.c                                   |   10 
 arch/microblaze/Kconfig                                  |    1 
 arch/microblaze/mm/init.c                                |    2 
 arch/mips/Kconfig                                        |    1 
 arch/mips/include/asm/hugetlb.h                          |   11 
 arch/mips/include/asm/pgtable.h                          |    2 
 arch/mips/loongson64/numa.c                              |    2 
 arch/mips/mm/init.c                                      |    2 
 arch/mips/sgi-ip27/ip27-memory.c                         |    2 
 arch/nds32/mm/init.c                                     |   11 
 arch/nios2/mm/init.c                                     |    8 
 arch/openrisc/mm/init.c                                  |    9 
 arch/parisc/include/asm/hugetlb.h                        |   10 
 arch/parisc/mm/init.c                                    |   22 
 arch/powerpc/Kconfig                                     |   10 
 arch/powerpc/include/asm/book3s/64/pgtable.h             |    4 
 arch/powerpc/include/asm/hugetlb.h                       |    5 
 arch/powerpc/mm/hugetlbpage.c                            |   38 
 arch/powerpc/mm/mem.c                                    |    2 
 arch/riscv/Kconfig                                       |    2 
 arch/riscv/include/asm/hugetlb.h                         |   10 
 arch/riscv/include/asm/ptdump.h                          |   11 
 arch/riscv/mm/hugetlbpage.c                              |   44 
 arch/riscv/mm/init.c                                     |    5 
 arch/s390/Kconfig                                        |    1 
 arch/s390/include/asm/hugetlb.h                          |    8 
 arch/s390/mm/hugetlbpage.c                               |   34 
 arch/s390/mm/init.c                                      |    2 
 arch/sh/Kconfig                                          |    1 
 arch/sh/include/asm/hugetlb.h                            |    7 
 arch/sh/mm/init.c                                        |    2 
 arch/sparc/Kconfig                                       |   10 
 arch/sparc/include/asm/hugetlb.h                         |   10 
 arch/sparc/mm/init_32.c                                  |    1 
 arch/sparc/mm/init_64.c                                  |   67 
 arch/sparc/mm/srmmu.c                                    |   21 
 arch/um/kernel/mem.c                                     |   12 
 arch/unicore32/include/asm/memory.h                      |    2 
 arch/unicore32/include/mach/memory.h                     |    6 
 arch/unicore32/kernel/pci.c                              |   14 
 arch/unicore32/mm/init.c                                 |   43 
 arch/x86/Kconfig                                         |   11 
 arch/x86/Kconfig.debug                                   |   27 
 arch/x86/include/asm/hugetlb.h                           |   10 
 arch/x86/include/asm/pgtable.h                           |    2 
 arch/x86/mm/hugetlbpage.c                                |   35 
 arch/x86/mm/init.c                                       |    2 
 arch/x86/mm/init_64.c                                    |   12 
 arch/x86/mm/kmmio.c                                      |    2 
 arch/x86/mm/numa.c                                       |   11 
 arch/xtensa/mm/init.c                                    |    8 
 drivers/base/memory.c                                    |   44 
 drivers/gpu/drm/i915/gem/i915_gem_userptr.c              |   22 
 fs/cifs/file.c                                           |   10 
 fs/fuse/dev.c                                            |    2 
 fs/hugetlbfs/inode.c                                     |   67 
 include/asm-generic/hugetlb.h                            |    2 
 include/linux/compaction.h                               |    9 
 include/linux/gfp.h                                      |    7 
 include/linux/hugetlb.h                                  |   16 
 include/linux/memblock.h                                 |   15 
 include/linux/memcontrol.h                               |  102 -
 include/linux/mm.h                                       |   52 
 include/linux/mmzone.h                                   |   46 
 include/linux/padata.h                                   |   43 
 include/linux/string.h                                   |   60 
 include/linux/swap.h                                     |   17 
 include/linux/vm_event_item.h                            |    4 
 include/linux/vmstat.h                                   |    2 
 include/trace/events/compaction.h                        |   22 
 include/trace/events/huge_memory.h                       |    3 
 include/trace/events/vmscan.h                            |   14 
 init/Kconfig                                             |   17 
 init/main.c                                              |    2 
 kernel/events/uprobes.c                                  |   22 
 kernel/padata.c                                          |  293 +++-
 kernel/sysctl.c                                          |    3 
 lib/test_kasan.c                                         |   29 
 mm/Kconfig                                               |    9 
 mm/Kconfig.debug                                         |   32 
 mm/compaction.c                                          |   70 -
 mm/filemap.c                                             |   55 
 mm/gup.c                                                 |  237 ++-
 mm/huge_memory.c                                         |  282 ----
 mm/hugetlb.c                                             |  260 ++-
 mm/internal.h                                            |   25 
 mm/khugepaged.c                                          |  316 ++--
 mm/memblock.c                                            |   19 
 mm/memcontrol.c                                          |  642 +++------
 mm/memory.c                                              |  103 -
 mm/memory_hotplug.c                                      |   10 
 mm/mempolicy.c                                           |    5 
 mm/migrate.c                                             |   30 
 mm/oom_kill.c                                            |    4 
 mm/page_alloc.c                                          |  735 ++++------
 mm/page_owner.c                                          |    7 
 mm/pgtable-generic.c                                     |    2 
 mm/rmap.c                                                |   53 
 mm/shmem.c                                               |  156 --
 mm/slab.c                                                |    4 
 mm/slub.c                                                |    8 
 mm/swap.c                                                |  199 +-
 mm/swap_cgroup.c                                         |   10 
 mm/swap_state.c                                          |  110 -
 mm/swapfile.c                                            |   39 
 mm/userfaultfd.c                                         |   15 
 mm/vmscan.c                                              |  344 ++--
 mm/vmstat.c                                              |   16 
 mm/workingset.c                                          |   23 
 tools/testing/selftests/vm/.gitignore                    |    1 
 tools/testing/selftests/vm/Makefile                      |    1 
 tools/testing/selftests/vm/khugepaged.c                  | 1035 +++++++++++++++
 tools/vm/page_owner_sort.c                               |    5 
 147 files changed, 3876 insertions(+), 3108 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-02 20:09 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-06-02 20:09 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


A few little subsystems and a start of a lot of MM patches.

128 patches, based on f359287765c04711ff54fbd11645271d8e5ff763:


Subsystems affected by this patch series:

  squashfs
  ocfs2
  parisc
  vfs
  mm/slab-generic
  mm/slub
  mm/debug
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/memory-failure
  mm/vmalloc
  mm/kasan

Subsystem: squashfs

    Philippe Liard <pliard@google.com>:
      squashfs: migrate from ll_rw_block usage to BIO

Subsystem: ocfs2

    Jules Irenge <jbi.octave@gmail.com>:
      ocfs2: add missing annotation for dlm_empty_lockres()

    Gang He <ghe@suse.com>:
      ocfs2: mount shared volume without ha stack

Subsystem: parisc

    Andrew Morton <akpm@linux-foundation.org>:
      arch/parisc/include/asm/pgtable.h: remove unused `old_pte'

Subsystem: vfs

    Jeff Layton <jlayton@redhat.com>:
    Patch series "vfs: have syncfs() return error when there are writeback:
      vfs: track per-sb writeback errors and report them to syncfs
      fs/buffer.c: record blockdev write errors in super_block that it backs

Subsystem: mm/slab-generic

    Vlastimil Babka <vbabka@suse.cz>:
      usercopy: mark dma-kmalloc caches as usercopy caches

Subsystem: mm/slub

    Dongli Zhang <dongli.zhang@oracle.com>:
      mm/slub.c: fix corrupted freechain in deactivate_slab()

    Christoph Lameter <cl@linux.com>:
      slub: Remove userspace notifier for cache add/remove

    Christopher Lameter <cl@linux.com>:
      slub: remove kmalloc under list_lock from list_slab_objects() V2

    Qian Cai <cai@lca.pw>:
      mm/slub: fix stack overruns with SLUB_STATS

    Andrew Morton <akpm@linux-foundation.org>:
      Documentation/vm/slub.rst: s/Toggle/Enable/

Subsystem: mm/debug

    Vlastimil Babka <vbabka@suse.cz>:
      mm, dump_page(): do not crash with invalid mapping pointer

Subsystem: mm/pagecache

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Change readahead API", v11:
      mm: move readahead prototypes from mm.h
      mm: return void from various readahead functions
      mm: ignore return value of ->readpages
      mm: move readahead nr_pages check into read_pages
      mm: add new readahead_control API
      mm: use readahead_control to pass arguments
      mm: rename various 'offset' parameters to 'index'
      mm: rename readahead loop variable to 'i'
      mm: remove 'page_offset' from readahead loop
      mm: put readahead pages in cache earlier
      mm: add readahead address space operation
      mm: move end_index check out of readahead loop
      mm: add page_cache_readahead_unbounded
      mm: document why we don't set PageReadahead
      mm: use memalloc_nofs_save in readahead path
      fs: convert mpage_readpages to mpage_readahead
      btrfs: convert from readpages to readahead
      erofs: convert uncompressed files from readpages to readahead
      erofs: convert compressed files from readpages to readahead
      ext4: convert from readpages to readahead
      ext4: pass the inode to ext4_mpage_readpages
      f2fs: convert from readpages to readahead
      f2fs: pass the inode to f2fs_mpage_readpages
      fuse: convert from readpages to readahead
      iomap: convert from readpages to readahead

    Guoqing Jiang <guoqing.jiang@cloud.ionos.com>:
    Patch series "Introduce attach/detach_page_private to cleanup code":
      include/linux/pagemap.h: introduce attach/detach_page_private
      md: remove __clear_page_buffers and use attach/detach_page_private
      btrfs: use attach/detach_page_private
      fs/buffer.c: use attach/detach_page_private
      f2fs: use attach/detach_page_private
      iomap: use attach/detach_page_private
      ntfs: replace attach_page_buffers with attach_page_private
      orangefs: use attach/detach_page_private
      buffer_head.h: remove attach_page_buffers
      mm/migrate.c: call detach_page_private to cleanup code
      mm_types.h: change set_page_private to inline function

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/filemap.c: remove misleading comment

    Chao Yu <yuchao0@huawei.com>:
      mm/page-writeback.c: remove unused variable

    NeilBrown <neilb@suse.de>:
      mm/writeback: replace PF_LESS_THROTTLE with PF_LOCAL_THROTTLE
      mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK instead

Subsystem: mm/gup

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/gup.c: update the documentation

    John Hubbard <jhubbard@nvidia.com>:
      mm/gup: introduce pin_user_pages_unlocked
      ivtv: convert get_user_pages() --> pin_user_pages()

    Miles Chen <miles.chen@mediatek.com>:
      mm/gup.c: further document vma_permits_fault()

Subsystem: mm/swap

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/swapfile: use list_{prev,next}_entry() instead of open-coding

    Qian Cai <cai@lca.pw>:
      mm/swap_state: fix a data race in swapin_nr_pages

    Andrea Righi <andrea.righi@canonical.com>:
      mm: swap: properly update readahead statistics in unuse_pte_range()

    Wei Yang <richard.weiyang@gmail.com>:
      mm/swapfile.c: offset is only used when there is more slots
      mm/swapfile.c: explicitly show ssd/non-ssd is handled mutually exclusive
      mm/swapfile.c: remove the unnecessary goto for SSD case
      mm/swapfile.c: simplify the calculation of n_goal
      mm/swapfile.c: remove the extra check in scan_swap_map_slots()
      mm/swapfile.c: found_free could be represented by (tmp < max)
      mm/swapfile.c: tmp is always smaller than max
      mm/swapfile.c: omit a duplicate code by compare tmp and max first

    Huang Ying <ying.huang@intel.com>:
      swap: try to scan more free slots even when fragmented

    Wei Yang <richard.weiyang@gmail.com>:
      mm/swapfile.c: classify SWAP_MAP_XXX to make it more readable
      mm/swapfile.c: __swap_entry_free() always free 1 entry

    Huang Ying <ying.huang@intel.com>:
      mm/swapfile.c: use prandom_u32_max()
      swap: reduce lock contention on swap cache from swap slots allocation

    Randy Dunlap <rdunlap@infradead.org>:
      mm: swapfile: fix /proc/swaps heading and Size/Used/Priority alignment

    Miaohe Lin <linmiaohe@huawei.com>:
      include/linux/swap.h: delete meaningless __add_to_swap_cache() declaration

Subsystem: mm/memcg

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: add workingset_restore in memory.stat

    Kaixu Xia <kaixuxia@tencent.com>:
      mm: memcontrol: simplify value comparison between count and limit

    Shakeel Butt <shakeelb@google.com>:
      memcg: expose root cgroup's memory.stat

    Jakub Kicinski <kuba@kernel.org>:
    Patch series "memcg: Slow down swap allocation as the available space gets:
      mm/memcg: prepare for swap over-high accounting and penalty calculation
      mm/memcg: move penalty delay clamping out of calculate_high_delay()
      mm/memcg: move cgroup high memory limit setting into struct page_counter
      mm/memcg: automatically penalize tasks with high swap use

    Zefan Li <lizefan@huawei.com>:
      memcg: fix memcg_kmem_bypass() for remote memcg charging

Subsystem: mm/pagemap

    Steven Price <steven.price@arm.com>:
    Patch series "Fix W+X debug feature on x86":
      x86: mm: ptdump: calculate effective permissions correctly
      mm: ptdump: expand type of 'val' in note_page()

    Huang Ying <ying.huang@intel.com>:
      /proc/PID/smaps: Add PMD migration entry parsing

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/memory: remove unnecessary pte_devmap case in copy_one_pte()

Subsystem: mm/memory-failure

    Wetp Zhang <wetp.zy@linux.alibaba.com>:
      mm, memory_failure: don't send BUS_MCEERR_AO for action required error

Subsystem: mm/vmalloc

    Christoph Hellwig <hch@lst.de>:
    Patch series "decruft the vmalloc API", v2:
      x86/hyperv: use vmalloc_exec for the hypercall page
      x86: fix vmap arguments in map_irq_stack
      staging: android: ion: use vmap instead of vm_map_ram
      staging: media: ipu3: use vmap instead of reimplementing it
      dma-mapping: use vmap insted of reimplementing it
      powerpc: add an ioremap_phb helper
      powerpc: remove __ioremap_at and __iounmap_at
      mm: remove __get_vm_area
      mm: unexport unmap_kernel_range_noflush
      mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING
      mm: only allow page table mappings for built-in zsmalloc
      mm: pass addr as unsigned long to vb_free
      mm: remove vmap_page_range_noflush and vunmap_page_range
      mm: rename vmap_page_range to map_kernel_range
      mm: don't return the number of pages from map_kernel_range{,_noflush}
      mm: remove map_vm_range
      mm: remove unmap_vmap_area
      mm: remove the prot argument from vm_map_ram
      mm: enforce that vmap can't map pages executable
      gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc
      mm: remove the pgprot argument to __vmalloc
      mm: remove the prot argument to __vmalloc_node
      mm: remove both instances of __vmalloc_node_flags
      mm: remove __vmalloc_node_flags_caller
      mm: switch the test_vmalloc module to use __vmalloc_node
      mm: remove vmalloc_user_node_flags
      arm64: use __vmalloc_node in arch_alloc_vmap_stack
      powerpc: use __vmalloc_node in alloc_vm_stack
      s390: use __vmalloc_node in stack_alloc

    Joerg Roedel <jroedel@suse.de>:
    Patch series "mm: Get rid of vmalloc_sync_(un)mappings()", v3:
      mm: add functions to track page directory modifications
      mm/vmalloc: track which page-table levels were modified
      mm/ioremap: track which page-table levels were modified
      x86/mm/64: implement arch_sync_kernel_mappings()
      x86/mm/32: implement arch_sync_kernel_mappings()
      mm: remove vmalloc_sync_(un)mappings()
      x86/mm: remove vmalloc faulting

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: fix clang compilation warning due to stack protector

    Kees Cook <keescook@chromium.org>:
      ubsan: entirely disable alignment checks under UBSAN_TRAP

    Jing Xia <jing.xia@unisoc.com>:
      mm/mm_init.c: report kasan-tag information stored in page->flags

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: move kasan_report() into report.c

 Documentation/admin-guide/cgroup-v2.rst            |   24 +
 Documentation/core-api/cachetlb.rst                |    2 
 Documentation/filesystems/locking.rst              |    6 
 Documentation/filesystems/proc.rst                 |    4 
 Documentation/filesystems/vfs.rst                  |   15 
 Documentation/vm/slub.rst                          |    2 
 arch/arm/configs/omap2plus_defconfig               |    2 
 arch/arm64/include/asm/pgtable.h                   |    3 
 arch/arm64/include/asm/vmap_stack.h                |    6 
 arch/arm64/mm/dump.c                               |    2 
 arch/parisc/include/asm/pgtable.h                  |    2 
 arch/powerpc/include/asm/io.h                      |   10 
 arch/powerpc/include/asm/pci-bridge.h              |    2 
 arch/powerpc/kernel/irq.c                          |    5 
 arch/powerpc/kernel/isa-bridge.c                   |   28 +
 arch/powerpc/kernel/pci_64.c                       |   56 +-
 arch/powerpc/mm/ioremap_64.c                       |   50 --
 arch/riscv/include/asm/pgtable.h                   |    4 
 arch/riscv/mm/ptdump.c                             |    2 
 arch/s390/kernel/setup.c                           |    9 
 arch/sh/kernel/cpu/sh4/sq.c                        |    3 
 arch/x86/hyperv/hv_init.c                          |    5 
 arch/x86/include/asm/kvm_host.h                    |    3 
 arch/x86/include/asm/pgtable-2level_types.h        |    2 
 arch/x86/include/asm/pgtable-3level_types.h        |    2 
 arch/x86/include/asm/pgtable_64_types.h            |    2 
 arch/x86/include/asm/pgtable_types.h               |    8 
 arch/x86/include/asm/switch_to.h                   |   23 -
 arch/x86/kernel/irq_64.c                           |    2 
 arch/x86/kernel/setup_percpu.c                     |    6 
 arch/x86/kvm/svm/sev.c                             |    3 
 arch/x86/mm/dump_pagetables.c                      |   35 +
 arch/x86/mm/fault.c                                |  196 ----------
 arch/x86/mm/init_64.c                              |    5 
 arch/x86/mm/pti.c                                  |    8 
 arch/x86/mm/tlb.c                                  |   37 -
 block/blk-core.c                                   |    1 
 drivers/acpi/apei/ghes.c                           |    6 
 drivers/base/node.c                                |    2 
 drivers/block/drbd/drbd_bitmap.c                   |    4 
 drivers/block/loop.c                               |    2 
 drivers/dax/device.c                               |    1 
 drivers/gpu/drm/drm_scatter.c                      |   11 
 drivers/gpu/drm/etnaviv/etnaviv_dump.c             |    4 
 drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c   |    2 
 drivers/lightnvm/pblk-init.c                       |    5 
 drivers/md/dm-bufio.c                              |    4 
 drivers/md/md-bitmap.c                             |   12 
 drivers/media/common/videobuf2/videobuf2-dma-sg.c  |    3 
 drivers/media/common/videobuf2/videobuf2-vmalloc.c |    3 
 drivers/media/pci/ivtv/ivtv-udma.c                 |   19 -
 drivers/media/pci/ivtv/ivtv-yuv.c                  |   17 
 drivers/media/pci/ivtv/ivtvfb.c                    |    4 
 drivers/mtd/ubi/io.c                               |    4 
 drivers/pcmcia/electra_cf.c                        |   45 --
 drivers/scsi/sd_zbc.c                              |    3 
 drivers/staging/android/ion/ion_heap.c             |    4 
 drivers/staging/media/ipu3/ipu3-css-pool.h         |    4 
 drivers/staging/media/ipu3/ipu3-dmamap.c           |   30 -
 fs/block_dev.c                                     |    7 
 fs/btrfs/disk-io.c                                 |    4 
 fs/btrfs/extent_io.c                               |   64 ---
 fs/btrfs/extent_io.h                               |    3 
 fs/btrfs/inode.c                                   |   39 --
 fs/buffer.c                                        |   23 -
 fs/erofs/data.c                                    |   41 --
 fs/erofs/decompressor.c                            |    2 
 fs/erofs/zdata.c                                   |   31 -
 fs/exfat/inode.c                                   |    7 
 fs/ext2/inode.c                                    |   10 
 fs/ext4/ext4.h                                     |    5 
 fs/ext4/inode.c                                    |   25 -
 fs/ext4/readpage.c                                 |   25 -
 fs/ext4/verity.c                                   |   35 -
 fs/f2fs/data.c                                     |   56 +-
 fs/f2fs/f2fs.h                                     |   14 
 fs/f2fs/verity.c                                   |   35 -
 fs/fat/inode.c                                     |    7 
 fs/file_table.c                                    |    1 
 fs/fs-writeback.c                                  |    1 
 fs/fuse/file.c                                     |  100 +----
 fs/gfs2/aops.c                                     |   23 -
 fs/gfs2/dir.c                                      |    9 
 fs/gfs2/quota.c                                    |    2 
 fs/hpfs/file.c                                     |    7 
 fs/iomap/buffered-io.c                             |  113 +----
 fs/iomap/trace.h                                   |    2 
 fs/isofs/inode.c                                   |    7 
 fs/jfs/inode.c                                     |    7 
 fs/mpage.c                                         |   38 --
 fs/nfs/blocklayout/extent_tree.c                   |    2 
 fs/nfs/internal.h                                  |   10 
 fs/nfs/write.c                                     |    4 
 fs/nfsd/vfs.c                                      |    9 
 fs/nilfs2/inode.c                                  |   15 
 fs/ntfs/aops.c                                     |    2 
 fs/ntfs/malloc.h                                   |    2 
 fs/ntfs/mft.c                                      |    2 
 fs/ocfs2/aops.c                                    |   34 -
 fs/ocfs2/dlm/dlmmaster.c                           |    1 
 fs/ocfs2/ocfs2.h                                   |    4 
 fs/ocfs2/slot_map.c                                |   46 +-
 fs/ocfs2/super.c                                   |   21 +
 fs/omfs/file.c                                     |    7 
 fs/open.c                                          |    3 
 fs/orangefs/inode.c                                |   32 -
 fs/proc/meminfo.c                                  |    3 
 fs/proc/task_mmu.c                                 |   16 
 fs/qnx6/inode.c                                    |    7 
 fs/reiserfs/inode.c                                |    8 
 fs/squashfs/block.c                                |  273 +++++++-------
 fs/squashfs/decompressor.h                         |    5 
 fs/squashfs/decompressor_multi.c                   |    9 
 fs/squashfs/decompressor_multi_percpu.c            |   17 
 fs/squashfs/decompressor_single.c                  |    9 
 fs/squashfs/lz4_wrapper.c                          |   17 
 fs/squashfs/lzo_wrapper.c                          |   17 
 fs/squashfs/squashfs.h                             |    4 
 fs/squashfs/xz_wrapper.c                           |   51 +-
 fs/squashfs/zlib_wrapper.c                         |   63 +--
 fs/squashfs/zstd_wrapper.c                         |   62 +--
 fs/sync.c                                          |    6 
 fs/ubifs/debug.c                                   |    2 
 fs/ubifs/lprops.c                                  |    2 
 fs/ubifs/lpt_commit.c                              |    4 
 fs/ubifs/orphan.c                                  |    2 
 fs/udf/inode.c                                     |    7 
 fs/xfs/kmem.c                                      |    2 
 fs/xfs/xfs_aops.c                                  |   13 
 fs/xfs/xfs_buf.c                                   |    2 
 fs/zonefs/super.c                                  |    7 
 include/asm-generic/5level-fixup.h                 |    5 
 include/asm-generic/pgtable.h                      |   27 +
 include/linux/buffer_head.h                        |    8 
 include/linux/fs.h                                 |   18 
 include/linux/iomap.h                              |    3 
 include/linux/memcontrol.h                         |    4 
 include/linux/mm.h                                 |   67 ++-
 include/linux/mm_types.h                           |    6 
 include/linux/mmzone.h                             |    1 
 include/linux/mpage.h                              |    4 
 include/linux/page_counter.h                       |    8 
 include/linux/pagemap.h                            |  193 ++++++++++
 include/linux/ptdump.h                             |    3 
 include/linux/sched.h                              |    3 
 include/linux/swap.h                               |   17 
 include/linux/vmalloc.h                            |   49 +-
 include/linux/zsmalloc.h                           |    2 
 include/trace/events/erofs.h                       |    6 
 include/trace/events/f2fs.h                        |    6 
 include/trace/events/writeback.h                   |    5 
 kernel/bpf/core.c                                  |    6 
 kernel/bpf/syscall.c                               |   29 -
 kernel/dma/remap.c                                 |   48 --
 kernel/groups.c                                    |    2 
 kernel/module.c                                    |    3 
 kernel/notifier.c                                  |    1 
 kernel/sys.c                                       |    2 
 kernel/trace/trace.c                               |   12 
 lib/Kconfig.ubsan                                  |    2 
 lib/ioremap.c                                      |   46 +-
 lib/test_vmalloc.c                                 |   26 -
 mm/Kconfig                                         |    4 
 mm/debug.c                                         |   56 ++
 mm/fadvise.c                                       |    6 
 mm/filemap.c                                       |    1 
 mm/gup.c                                           |   77 +++-
 mm/internal.h                                      |   14 
 mm/kasan/Makefile                                  |   21 -
 mm/kasan/common.c                                  |   19 -
 mm/kasan/report.c                                  |   22 +
 mm/memcontrol.c                                    |  198 +++++++---
 mm/memory-failure.c                                |   15 
 mm/memory.c                                        |    2 
 mm/migrate.c                                       |    9 
 mm/mm_init.c                                       |   16 
 mm/nommu.c                                         |   52 +-
 mm/page-writeback.c                                |   62 ++-
 mm/page_alloc.c                                    |    7 
 mm/percpu.c                                        |    2 
 mm/ptdump.c                                        |   17 
 mm/readahead.c                                     |  349 ++++++++++--------
 mm/slab_common.c                                   |    3 
 mm/slub.c                                          |   67 ++-
 mm/swap_state.c                                    |    5 
 mm/swapfile.c                                      |  194 ++++++----
 mm/util.c                                          |    2 
 mm/vmalloc.c                                       |  399 ++++++++-------------
 mm/vmscan.c                                        |    4 
 mm/vmstat.c                                        |   11 
 mm/zsmalloc.c                                      |   12 
 net/bridge/netfilter/ebtables.c                    |    6 
 net/ceph/ceph_common.c                             |    3 
 sound/core/memalloc.c                              |    2 
 sound/core/pcm_memory.c                            |    2 
 195 files changed, 2292 insertions(+), 2288 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-06-02  4:44 Andrew Morton
  2020-06-02 20:08 ` incoming Andrew Morton
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-06-02  4:44 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


A few little subsystems and a start of a lot of MM patches.

128 patches, based on 9bf9511e3d9f328c03f6f79bfb741c3d18f2f2c0:

Subsystems affected by this patch series:

  squashfs
  ocfs2
  parisc
  vfs
  mm/slab-generic
  mm/slub
  mm/debug
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/memory-failure
  mm/vmalloc
  mm/kasan

Subsystem: squashfs

    Philippe Liard <pliard@google.com>:
      squashfs: migrate from ll_rw_block usage to BIO

Subsystem: ocfs2

    Jules Irenge <jbi.octave@gmail.com>:
      ocfs2: add missing annotation for dlm_empty_lockres()

    Gang He <ghe@suse.com>:
      ocfs2: mount shared volume without ha stack

Subsystem: parisc

    Andrew Morton <akpm@linux-foundation.org>:
      arch/parisc/include/asm/pgtable.h: remove unused `old_pte'

Subsystem: vfs

    Jeff Layton <jlayton@redhat.com>:
    Patch series "vfs: have syncfs() return error when there are writeback:
      vfs: track per-sb writeback errors and report them to syncfs
      fs/buffer.c: record blockdev write errors in super_block that it backs

Subsystem: mm/slab-generic

    Vlastimil Babka <vbabka@suse.cz>:
      usercopy: mark dma-kmalloc caches as usercopy caches

Subsystem: mm/slub

    Dongli Zhang <dongli.zhang@oracle.com>:
      mm/slub.c: fix corrupted freechain in deactivate_slab()

    Christoph Lameter <cl@linux.com>:
      slub: Remove userspace notifier for cache add/remove

    Christopher Lameter <cl@linux.com>:
      slub: remove kmalloc under list_lock from list_slab_objects() V2

    Qian Cai <cai@lca.pw>:
      mm/slub: fix stack overruns with SLUB_STATS

    Andrew Morton <akpm@linux-foundation.org>:
      Documentation/vm/slub.rst: s/Toggle/Enable/

Subsystem: mm/debug

    Vlastimil Babka <vbabka@suse.cz>:
      mm, dump_page(): do not crash with invalid mapping pointer

Subsystem: mm/pagecache

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
    Patch series "Change readahead API", v11:
      mm: move readahead prototypes from mm.h
      mm: return void from various readahead functions
      mm: ignore return value of ->readpages
      mm: move readahead nr_pages check into read_pages
      mm: add new readahead_control API
      mm: use readahead_control to pass arguments
      mm: rename various 'offset' parameters to 'index'
      mm: rename readahead loop variable to 'i'
      mm: remove 'page_offset' from readahead loop
      mm: put readahead pages in cache earlier
      mm: add readahead address space operation
      mm: move end_index check out of readahead loop
      mm: add page_cache_readahead_unbounded
      mm: document why we don't set PageReadahead
      mm: use memalloc_nofs_save in readahead path
      fs: convert mpage_readpages to mpage_readahead
      btrfs: convert from readpages to readahead
      erofs: convert uncompressed files from readpages to readahead
      erofs: convert compressed files from readpages to readahead
      ext4: convert from readpages to readahead
      ext4: pass the inode to ext4_mpage_readpages
      f2fs: convert from readpages to readahead
      f2fs: pass the inode to f2fs_mpage_readpages
      fuse: convert from readpages to readahead
      iomap: convert from readpages to readahead

    Guoqing Jiang <guoqing.jiang@cloud.ionos.com>:
    Patch series "Introduce attach/detach_page_private to cleanup code":
      include/linux/pagemap.h: introduce attach/detach_page_private
      md: remove __clear_page_buffers and use attach/detach_page_private
      btrfs: use attach/detach_page_private
      fs/buffer.c: use attach/detach_page_private
      f2fs: use attach/detach_page_private
      iomap: use attach/detach_page_private
      ntfs: replace attach_page_buffers with attach_page_private
      orangefs: use attach/detach_page_private
      buffer_head.h: remove attach_page_buffers
      mm/migrate.c: call detach_page_private to cleanup code
      mm_types.h: change set_page_private to inline function

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/filemap.c: remove misleading comment

    Chao Yu <yuchao0@huawei.com>:
      mm/page-writeback.c: remove unused variable

    NeilBrown <neilb@suse.de>:
      mm/writeback: replace PF_LESS_THROTTLE with PF_LOCAL_THROTTLE
      mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK instead

Subsystem: mm/gup

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/gup.c: update the documentation

    John Hubbard <jhubbard@nvidia.com>:
      mm/gup: introduce pin_user_pages_unlocked
      ivtv: convert get_user_pages() --> pin_user_pages()

    Miles Chen <miles.chen@mediatek.com>:
      mm/gup.c: further document vma_permits_fault()

Subsystem: mm/swap

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/swapfile: use list_{prev,next}_entry() instead of open-coding

    Qian Cai <cai@lca.pw>:
      mm/swap_state: fix a data race in swapin_nr_pages

    Andrea Righi <andrea.righi@canonical.com>:
      mm: swap: properly update readahead statistics in unuse_pte_range()

    Wei Yang <richard.weiyang@gmail.com>:
      mm/swapfile.c: offset is only used when there is more slots
      mm/swapfile.c: explicitly show ssd/non-ssd is handled mutually exclusive
      mm/swapfile.c: remove the unnecessary goto for SSD case
      mm/swapfile.c: simplify the calculation of n_goal
      mm/swapfile.c: remove the extra check in scan_swap_map_slots()
      mm/swapfile.c: found_free could be represented by (tmp < max)
      mm/swapfile.c: tmp is always smaller than max
      mm/swapfile.c: omit a duplicate code by compare tmp and max first

    Huang Ying <ying.huang@intel.com>:
      swap: try to scan more free slots even when fragmented

    Wei Yang <richard.weiyang@gmail.com>:
      mm/swapfile.c: classify SWAP_MAP_XXX to make it more readable
      mm/swapfile.c: __swap_entry_free() always free 1 entry

    Huang Ying <ying.huang@intel.com>:
      mm/swapfile.c: use prandom_u32_max()
      swap: reduce lock contention on swap cache from swap slots allocation

    Randy Dunlap <rdunlap@infradead.org>:
      mm: swapfile: fix /proc/swaps heading and Size/Used/Priority alignment

    Miaohe Lin <linmiaohe@huawei.com>:
      include/linux/swap.h: delete meaningless __add_to_swap_cache() declaration

Subsystem: mm/memcg

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: add workingset_restore in memory.stat

    Kaixu Xia <kaixuxia@tencent.com>:
      mm: memcontrol: simplify value comparison between count and limit

    Shakeel Butt <shakeelb@google.com>:
      memcg: expose root cgroup's memory.stat

    Jakub Kicinski <kuba@kernel.org>:
    Patch series "memcg: Slow down swap allocation as the available space gets:
      mm/memcg: prepare for swap over-high accounting and penalty calculation
      mm/memcg: move penalty delay clamping out of calculate_high_delay()
      mm/memcg: move cgroup high memory limit setting into struct page_counter
      mm/memcg: automatically penalize tasks with high swap use

    Zefan Li <lizefan@huawei.com>:
      memcg: fix memcg_kmem_bypass() for remote memcg charging

Subsystem: mm/pagemap

    Steven Price <steven.price@arm.com>:
    Patch series "Fix W+X debug feature on x86":
      x86: mm: ptdump: calculate effective permissions correctly
      mm: ptdump: expand type of 'val' in note_page()

    Huang Ying <ying.huang@intel.com>:
      /proc/PID/smaps: Add PMD migration entry parsing

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/memory: remove unnecessary pte_devmap case in copy_one_pte()

Subsystem: mm/memory-failure

    Wetp Zhang <wetp.zy@linux.alibaba.com>:
      mm, memory_failure: don't send BUS_MCEERR_AO for action required error

Subsystem: mm/vmalloc

    Christoph Hellwig <hch@lst.de>:
    Patch series "decruft the vmalloc API", v2:
      x86/hyperv: use vmalloc_exec for the hypercall page
      x86: fix vmap arguments in map_irq_stack
      staging: android: ion: use vmap instead of vm_map_ram
      staging: media: ipu3: use vmap instead of reimplementing it
      dma-mapping: use vmap insted of reimplementing it
      powerpc: add an ioremap_phb helper
      powerpc: remove __ioremap_at and __iounmap_at
      mm: remove __get_vm_area
      mm: unexport unmap_kernel_range_noflush
      mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING
      mm: only allow page table mappings for built-in zsmalloc
      mm: pass addr as unsigned long to vb_free
      mm: remove vmap_page_range_noflush and vunmap_page_range
      mm: rename vmap_page_range to map_kernel_range
      mm: don't return the number of pages from map_kernel_range{,_noflush}
      mm: remove map_vm_range
      mm: remove unmap_vmap_area
      mm: remove the prot argument from vm_map_ram
      mm: enforce that vmap can't map pages executable
      gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc
      mm: remove the pgprot argument to __vmalloc
      mm: remove the prot argument to __vmalloc_node
      mm: remove both instances of __vmalloc_node_flags
      mm: remove __vmalloc_node_flags_caller
      mm: switch the test_vmalloc module to use __vmalloc_node
      mm: remove vmalloc_user_node_flags
      arm64: use __vmalloc_node in arch_alloc_vmap_stack
      powerpc: use __vmalloc_node in alloc_vm_stack
      s390: use __vmalloc_node in stack_alloc

    Joerg Roedel <jroedel@suse.de>:
    Patch series "mm: Get rid of vmalloc_sync_(un)mappings()", v3:
      mm: add functions to track page directory modifications
      mm/vmalloc: track which page-table levels were modified
      mm/ioremap: track which page-table levels were modified
      x86/mm/64: implement arch_sync_kernel_mappings()
      x86/mm/32: implement arch_sync_kernel_mappings()
      mm: remove vmalloc_sync_(un)mappings()
      x86/mm: remove vmalloc faulting

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: fix clang compilation warning due to stack protector

    Kees Cook <keescook@chromium.org>:
      ubsan: entirely disable alignment checks under UBSAN_TRAP

    Jing Xia <jing.xia@unisoc.com>:
      mm/mm_init.c: report kasan-tag information stored in page->flags

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: move kasan_report() into report.c

 Documentation/admin-guide/cgroup-v2.rst            |   24 +
 Documentation/core-api/cachetlb.rst                |    2 
 Documentation/filesystems/locking.rst              |    6 
 Documentation/filesystems/proc.rst                 |    4 
 Documentation/filesystems/vfs.rst                  |   15 
 Documentation/vm/slub.rst                          |    2 
 arch/arm/configs/omap2plus_defconfig               |    2 
 arch/arm64/include/asm/pgtable.h                   |    3 
 arch/arm64/include/asm/vmap_stack.h                |    6 
 arch/arm64/mm/dump.c                               |    2 
 arch/parisc/include/asm/pgtable.h                  |    2 
 arch/powerpc/include/asm/io.h                      |   10 
 arch/powerpc/include/asm/pci-bridge.h              |    2 
 arch/powerpc/kernel/irq.c                          |    5 
 arch/powerpc/kernel/isa-bridge.c                   |   28 +
 arch/powerpc/kernel/pci_64.c                       |   56 +-
 arch/powerpc/mm/ioremap_64.c                       |   50 --
 arch/riscv/include/asm/pgtable.h                   |    4 
 arch/riscv/mm/ptdump.c                             |    2 
 arch/s390/kernel/setup.c                           |    9 
 arch/sh/kernel/cpu/sh4/sq.c                        |    3 
 arch/x86/hyperv/hv_init.c                          |    5 
 arch/x86/include/asm/kvm_host.h                    |    3 
 arch/x86/include/asm/pgtable-2level_types.h        |    2 
 arch/x86/include/asm/pgtable-3level_types.h        |    2 
 arch/x86/include/asm/pgtable_64_types.h            |    2 
 arch/x86/include/asm/pgtable_types.h               |    8 
 arch/x86/include/asm/switch_to.h                   |   23 -
 arch/x86/kernel/irq_64.c                           |    2 
 arch/x86/kernel/setup_percpu.c                     |    6 
 arch/x86/kvm/svm/sev.c                             |    3 
 arch/x86/mm/dump_pagetables.c                      |   35 +
 arch/x86/mm/fault.c                                |  196 ----------
 arch/x86/mm/init_64.c                              |    5 
 arch/x86/mm/pti.c                                  |    8 
 arch/x86/mm/tlb.c                                  |   37 -
 block/blk-core.c                                   |    1 
 drivers/acpi/apei/ghes.c                           |    6 
 drivers/base/node.c                                |    2 
 drivers/block/drbd/drbd_bitmap.c                   |    4 
 drivers/block/loop.c                               |    2 
 drivers/dax/device.c                               |    1 
 drivers/gpu/drm/drm_scatter.c                      |   11 
 drivers/gpu/drm/etnaviv/etnaviv_dump.c             |    4 
 drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c   |    2 
 drivers/lightnvm/pblk-init.c                       |    5 
 drivers/md/dm-bufio.c                              |    4 
 drivers/md/md-bitmap.c                             |   12 
 drivers/media/common/videobuf2/videobuf2-dma-sg.c  |    3 
 drivers/media/common/videobuf2/videobuf2-vmalloc.c |    3 
 drivers/media/pci/ivtv/ivtv-udma.c                 |   19 -
 drivers/media/pci/ivtv/ivtv-yuv.c                  |   17 
 drivers/media/pci/ivtv/ivtvfb.c                    |    4 
 drivers/mtd/ubi/io.c                               |    4 
 drivers/pcmcia/electra_cf.c                        |   45 --
 drivers/scsi/sd_zbc.c                              |    3 
 drivers/staging/android/ion/ion_heap.c             |    4 
 drivers/staging/media/ipu3/ipu3-css-pool.h         |    4 
 drivers/staging/media/ipu3/ipu3-dmamap.c           |   30 -
 fs/block_dev.c                                     |    7 
 fs/btrfs/disk-io.c                                 |    4 
 fs/btrfs/extent_io.c                               |   64 ---
 fs/btrfs/extent_io.h                               |    3 
 fs/btrfs/inode.c                                   |   39 --
 fs/buffer.c                                        |   23 -
 fs/erofs/data.c                                    |   41 --
 fs/erofs/decompressor.c                            |    2 
 fs/erofs/zdata.c                                   |   31 -
 fs/exfat/inode.c                                   |    7 
 fs/ext2/inode.c                                    |   10 
 fs/ext4/ext4.h                                     |    5 
 fs/ext4/inode.c                                    |   25 -
 fs/ext4/readpage.c                                 |   25 -
 fs/ext4/verity.c                                   |   35 -
 fs/f2fs/data.c                                     |   56 +-
 fs/f2fs/f2fs.h                                     |   14 
 fs/f2fs/verity.c                                   |   35 -
 fs/fat/inode.c                                     |    7 
 fs/file_table.c                                    |    1 
 fs/fs-writeback.c                                  |    1 
 fs/fuse/file.c                                     |  100 +----
 fs/gfs2/aops.c                                     |   23 -
 fs/gfs2/dir.c                                      |    9 
 fs/gfs2/quota.c                                    |    2 
 fs/hpfs/file.c                                     |    7 
 fs/iomap/buffered-io.c                             |  113 +----
 fs/iomap/trace.h                                   |    2 
 fs/isofs/inode.c                                   |    7 
 fs/jfs/inode.c                                     |    7 
 fs/mpage.c                                         |   38 --
 fs/nfs/blocklayout/extent_tree.c                   |    2 
 fs/nfs/internal.h                                  |   10 
 fs/nfs/write.c                                     |    4 
 fs/nfsd/vfs.c                                      |    9 
 fs/nilfs2/inode.c                                  |   15 
 fs/ntfs/aops.c                                     |    2 
 fs/ntfs/malloc.h                                   |    2 
 fs/ntfs/mft.c                                      |    2 
 fs/ocfs2/aops.c                                    |   34 -
 fs/ocfs2/dlm/dlmmaster.c                           |    1 
 fs/ocfs2/ocfs2.h                                   |    4 
 fs/ocfs2/slot_map.c                                |   46 +-
 fs/ocfs2/super.c                                   |   21 +
 fs/omfs/file.c                                     |    7 
 fs/open.c                                          |    3 
 fs/orangefs/inode.c                                |   32 -
 fs/proc/meminfo.c                                  |    3 
 fs/proc/task_mmu.c                                 |   16 
 fs/qnx6/inode.c                                    |    7 
 fs/reiserfs/inode.c                                |    8 
 fs/squashfs/block.c                                |  273 +++++++-------
 fs/squashfs/decompressor.h                         |    5 
 fs/squashfs/decompressor_multi.c                   |    9 
 fs/squashfs/decompressor_multi_percpu.c            |   17 
 fs/squashfs/decompressor_single.c                  |    9 
 fs/squashfs/lz4_wrapper.c                          |   17 
 fs/squashfs/lzo_wrapper.c                          |   17 
 fs/squashfs/squashfs.h                             |    4 
 fs/squashfs/xz_wrapper.c                           |   51 +-
 fs/squashfs/zlib_wrapper.c                         |   63 +--
 fs/squashfs/zstd_wrapper.c                         |   62 +--
 fs/sync.c                                          |    6 
 fs/ubifs/debug.c                                   |    2 
 fs/ubifs/lprops.c                                  |    2 
 fs/ubifs/lpt_commit.c                              |    4 
 fs/ubifs/orphan.c                                  |    2 
 fs/udf/inode.c                                     |    7 
 fs/xfs/kmem.c                                      |    2 
 fs/xfs/xfs_aops.c                                  |   13 
 fs/xfs/xfs_buf.c                                   |    2 
 fs/zonefs/super.c                                  |    7 
 include/asm-generic/5level-fixup.h                 |    5 
 include/asm-generic/pgtable.h                      |   27 +
 include/linux/buffer_head.h                        |    8 
 include/linux/fs.h                                 |   18 
 include/linux/iomap.h                              |    3 
 include/linux/memcontrol.h                         |    4 
 include/linux/mm.h                                 |   67 ++-
 include/linux/mm_types.h                           |    6 
 include/linux/mmzone.h                             |    1 
 include/linux/mpage.h                              |    4 
 include/linux/page_counter.h                       |    8 
 include/linux/pagemap.h                            |  193 ++++++++++
 include/linux/ptdump.h                             |    3 
 include/linux/sched.h                              |    3 
 include/linux/swap.h                               |   17 
 include/linux/vmalloc.h                            |   49 +-
 include/linux/zsmalloc.h                           |    2 
 include/trace/events/erofs.h                       |    6 
 include/trace/events/f2fs.h                        |    6 
 include/trace/events/writeback.h                   |    5 
 kernel/bpf/core.c                                  |    6 
 kernel/bpf/syscall.c                               |   29 -
 kernel/dma/remap.c                                 |   48 --
 kernel/groups.c                                    |    2 
 kernel/module.c                                    |    3 
 kernel/notifier.c                                  |    1 
 kernel/sys.c                                       |    2 
 kernel/trace/trace.c                               |   12 
 lib/Kconfig.ubsan                                  |    2 
 lib/ioremap.c                                      |   46 +-
 lib/test_vmalloc.c                                 |   26 -
 mm/Kconfig                                         |    4 
 mm/debug.c                                         |   56 ++
 mm/fadvise.c                                       |    6 
 mm/filemap.c                                       |    1 
 mm/gup.c                                           |   77 +++-
 mm/internal.h                                      |   14 
 mm/kasan/Makefile                                  |   21 -
 mm/kasan/common.c                                  |   19 -
 mm/kasan/report.c                                  |   22 +
 mm/memcontrol.c                                    |  198 +++++++---
 mm/memory-failure.c                                |   15 
 mm/memory.c                                        |    2 
 mm/migrate.c                                       |    9 
 mm/mm_init.c                                       |   16 
 mm/nommu.c                                         |   52 +-
 mm/page-writeback.c                                |   62 ++-
 mm/page_alloc.c                                    |    7 
 mm/percpu.c                                        |    2 
 mm/ptdump.c                                        |   17 
 mm/readahead.c                                     |  349 ++++++++++--------
 mm/slab_common.c                                   |    3 
 mm/slub.c                                          |   67 ++-
 mm/swap_state.c                                    |    5 
 mm/swapfile.c                                      |  194 ++++++----
 mm/util.c                                          |    2 
 mm/vmalloc.c                                       |  399 ++++++++-------------
 mm/vmscan.c                                        |    4 
 mm/vmstat.c                                        |   11 
 mm/zsmalloc.c                                      |   12 
 net/bridge/netfilter/ebtables.c                    |    6 
 net/ceph/ceph_common.c                             |    3 
 sound/core/memalloc.c                              |    2 
 sound/core/pcm_memory.c                            |    2 
 195 files changed, 2292 insertions(+), 2288 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-05-28  5:20 Andrew Morton
       [not found] ` <CAHk-=whQSWcE1WvKxptHdyc9BUXQyxxyAH954=Jb_YSBrNJYDQ@mail.gmail.com>
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-05-28  5:20 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


5 fixes, based on 444fc5cde64330661bf59944c43844e7d4c2ccd8:


    Qian Cai <cai@lca.pw>:
      mm/z3fold: silence kmemleak false positives of slots

    Hugh Dickins <hughd@google.com>:
      mm,thp: stop leaking unreleased file pages

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      mm: remove VM_BUG_ON(PageSlab()) from page_mapcount()

    Alexander Potapenko <glider@google.com>:
      fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info()

    Arnd Bergmann <arnd@arndb.de>:
      include/asm-generic/topology.h: guard cpumask_of_node() macro argument

 fs/binfmt_elf.c                |    2 +-
 include/asm-generic/topology.h |    2 +-
 include/linux/mm.h             |   19 +++++++++++++++----
 mm/khugepaged.c                |    1 +
 mm/z3fold.c                    |    3 +++
 5 files changed, 21 insertions(+), 6 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-05-14  0:50 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-05-14  0:50 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

7 fixes, based on 24085f70a6e1b0cb647ec92623284641d8270637:

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: fix inconsistent oom event behavior

    Roman Penyaev <rpenyaev@suse.de>:
      epoll: call final ep_events_available() check under the lock

    Peter Xu <peterx@redhat.com>:
      mm/gup: fix fixup_user_fault() on multiple retries

    Brian Geffon <bgeffon@google.com>:
      userfaultfd: fix remap event with MREMAP_DONTUNMAP

    Vasily Averin <vvs@virtuozzo.com>:
      ipc/util.c: sysvipc_find_ipc() incorrectly updates position index

    Andrey Konovalov <andreyknvl@google.com>:
      kasan: consistently disable debugging features
      kasan: add missing functions declarations to kasan.h

 fs/eventpoll.c             |   48 ++++++++++++++++++++++++++-------------------
 include/linux/memcontrol.h |    2 +
 ipc/util.c                 |   12 +++++------
 mm/gup.c                   |   12 ++++++-----
 mm/kasan/Makefile          |   15 +++++++++-----
 mm/kasan/kasan.h           |   34 ++++++++++++++++++++++++++++++-
 mm/mremap.c                |    2 -
 7 files changed, 86 insertions(+), 39 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-05-08  1:35 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-05-08  1:35 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


14 fixes and one selftest to verify the ipc fixes herein.


15 patches, based on a811c1fa0a02c062555b54651065899437bacdbe:


    Oleg Nesterov <oleg@redhat.com>:
      ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: fix error return value of mem_cgroup_css_alloc()

    David Hildenbrand <david@redhat.com>:
      mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()

    Maciej Grochowski <maciej.grochowski@pm.me>:
      kernel/kcov.c: fix typos in kcov_remote_start documentation

    Ivan Delalande <colona@arista.com>:
      scripts/decodecode: fix trapping instruction formatting

    Janakarajan Natarajan <Janakarajan.Natarajan@amd.com>:
      arch/x86/kvm/svm/sev.c: change flag passed to GUP fast in sev_pin_memory()

    Khazhismel Kumykov <khazhy@google.com>:
      eventpoll: fix missing wakeup for ovflist in ep_poll_callback

    Aymeric Agon-Rambosson <aymeric.agon@yandex.com>:
      scripts/gdb: repair rb_first() and rb_last()

    Waiman Long <longman@redhat.com>:
      mm/slub: fix incorrect interpretation of s->offset

    Filipe Manana <fdmanana@suse.com>:
      percpu: make pcpu_alloc() aware of current gfp context

    Roman Penyaev <rpenyaev@suse.de>:
      kselftests: introduce new epoll60 testcase for catching lost wakeups
      epoll: atomically remove wait entry on wake up

    Qiwu Chen <qiwuchen55@gmail.com>:
      mm/vmscan: remove unnecessary argument description of isolate_lru_pages()

    Kees Cook <keescook@chromium.org>:
      ubsan: disable UBSAN_ALIGNMENT under COMPILE_TEST

    Henry Willard <henry.willard@oracle.com>:
      mm: limit boost_watermark on small zones

 arch/x86/kvm/svm/sev.c                                        |    2 
 fs/eventpoll.c                                                |   61 ++--
 ipc/mqueue.c                                                  |   34 +-
 kernel/kcov.c                                                 |    4 
 lib/Kconfig.ubsan                                             |   15 -
 mm/memcontrol.c                                               |   15 -
 mm/page_alloc.c                                               |    9 
 mm/percpu.c                                                   |   14 
 mm/slub.c                                                     |   45 ++-
 mm/vmscan.c                                                   |    1 
 scripts/decodecode                                            |    2 
 scripts/gdb/linux/rbtree.py                                   |    4 
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c |  146 ++++++++++
 tools/testing/selftests/wireguard/qemu/debug.config           |    1 
 14 files changed, 275 insertions(+), 78 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-04-21  1:13 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-04-21  1:13 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


15 fixes, based on ae83d0b416db002fe95601e7f97f64b59514d936:


    Masahiro Yamada <masahiroy@kernel.org>:
      sh: fix build error in mm/init.c

    Kees Cook <keescook@chromium.org>:
      slub: avoid redzone when choosing freepointer location

    Peter Xu <peterx@redhat.com>:
      mm/userfaultfd: disable userfaultfd-wp on x86_32

    Bartosz Golaszewski <bgolaszewski@baylibre.com>:
      MAINTAINERS: add an entry for kfifo

    Longpeng <longpeng2@huawei.com>:
      mm/hugetlb: fix a addressing exception caused by huge_pte_offset

    Michal Hocko <mhocko@suse.com>:
      mm, gup: return EINTR when gup is interrupted by fatal signals

    Christophe JAILLET <christophe.jaillet@wanadoo.fr>:
      checkpatch: fix a typo in the regex for $allocFunctions

    George Burgess IV <gbiv@google.com>:
      tools/build: tweak unused value workaround

    Muchun Song <songmuchun@bytedance.com>:
      mm/ksm: fix NULL pointer dereference when KSM zero page is enabled

    Hugh Dickins <hughd@google.com>:
      mm/shmem: fix build without THP

    Jann Horn <jannh@google.com>:
      vmalloc: fix remap_vmalloc_range() bounds checks

    Hugh Dickins <hughd@google.com>:
      shmem: fix possible deadlocks on shmlock_user_lock

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path

    Sudip Mukherjee <sudipm.mukherjee@gmail.com>:
      coredump: fix null pointer dereference on coredump

    Lucas Stach <l.stach@pengutronix.de>:
      tools/vm: fix cross-compile build

 MAINTAINERS                                      |    7 +++++++
 arch/sh/mm/init.c                                |    2 +-
 arch/x86/Kconfig                                 |    2 +-
 fs/coredump.c                                    |    2 ++
 fs/proc/vmcore.c                                 |    5 +++--
 include/linux/vmalloc.h                          |    2 +-
 mm/gup.c                                         |    2 +-
 mm/hugetlb.c                                     |   14 ++++++++------
 mm/ksm.c                                         |   12 ++++++++++--
 mm/shmem.c                                       |   13 ++++++++-----
 mm/slub.c                                        |   12 ++++++++++--
 mm/vmalloc.c                                     |   16 +++++++++++++---
 samples/vfio-mdev/mdpy.c                         |    2 +-
 scripts/checkpatch.pl                            |    2 +-
 tools/build/feature/test-sync-compare-and-swap.c |    2 +-
 tools/vm/Makefile                                |    2 ++
 16 files changed, 70 insertions(+), 27 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-04-12  7:41 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-04-12  7:41 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


A straggler.  This patch caused a lot of build errors on a lot of
architectures for a long time, but Anshuman believes it's all fixed up
now.

1 patch, based on GIT b032227c62939b5481bcd45442b36dfa263f4a7c.

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/debug: add tests validating architecture page table helpers

 Documentation/features/debug/debug-vm-pgtable/arch-support.txt |   34 
 arch/arc/Kconfig                                               |    1 
 arch/arm64/Kconfig                                             |    1 
 arch/powerpc/Kconfig                                           |    1 
 arch/s390/Kconfig                                              |    1 
 arch/x86/Kconfig                                               |    1 
 arch/x86/include/asm/pgtable_64.h                              |    6 
 include/linux/mmdebug.h                                        |    5 
 init/main.c                                                    |    2 
 lib/Kconfig.debug                                              |   26 
 mm/Makefile                                                    |    1 
 mm/debug_vm_pgtable.c                                          |  392 ++++++++++
 12 files changed, 471 insertions(+)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-04-10 21:30 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-04-10 21:30 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


Almost all of the rest of MM.  Various other things.

35 patches, based on c0cc271173b2e1c2d8d0ceaef14e4dfa79eefc0d.

Subsystems affected by this patch series:

  hfs
  mm/memcg
  mm/slab-generic
  mm/slab
  mm/pagealloc
  mm/gup
  ocfs2
  mm/hugetlb
  mm/pagemap
  mm/memremap
  kmod
  misc
  seqfile

Subsystem: hfs

    Simon Gander <simon@tuxera.com>:
      hfsplus: fix crash and filesystem corruption when deleting files

Subsystem: mm/memcg

    Jakub Kicinski <kuba@kernel.org>:
      mm, memcg: do not high throttle allocators based on wraparound

Subsystem: mm/slab-generic

    Qiujun Huang <hqjagain@gmail.com>:
      mm, slab_common: fix a typo in comment "eariler"->"earlier"

Subsystem: mm/slab

    Mauro Carvalho Chehab <mchehab+huawei@kernel.org>:
      docs: mm: slab.h: fix a broken cross-reference

Subsystem: mm/pagealloc

    Randy Dunlap <rdunlap@infradead.org>:
      mm/page_alloc.c: fix kernel-doc warning

    Jason Yan <yanaijie@huawei.com>:
      mm/page_alloc: make pcpu_drain_mutex and pcpu_drain static

Subsystem: mm/gup

    Miles Chen <miles.chen@mediatek.com>:
      mm/gup: fix null pointer dereference detected by coverity

Subsystem: ocfs2

    Changwei Ge <chge@linux.alibaba.com>:
      ocfs2: no need try to truncate file beyond i_size

Subsystem: mm/hugetlb

    Aslan Bakirov <aslan@fb.com>:
      mm: cma: NUMA node interface

    Roman Gushchin <guro@fb.com>:
      mm: hugetlb: optionally allocate gigantic hugepages using cma

Subsystem: mm/pagemap

    Jaewon Kim <jaewon31.kim@samsung.com>:
      mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area

    Arjun Roy <arjunroy@google.com>:
      mm/memory.c: refactor insert_page to prepare for batched-lock insert
      mm: bring sparc pte_index() semantics inline with other platforms
      mm: define pte_index as macro for x86
      mm/memory.c: add vm_insert_pages()

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS
      mm/vma: introduce VM_ACCESS_FLAGS
      mm/special: create generic fallbacks for pte_special() and pte_mkspecial()

Subsystem: mm/memremap

    Logan Gunthorpe <logang@deltatee.com>:
    Patch series "Allow setting caching mode in arch_add_memory() for P2PDMA", v4:
      mm/memory_hotplug: drop the flags field from struct mhp_restrictions
      mm/memory_hotplug: rename mhp_restrictions to mhp_params
      x86/mm: thread pgprot_t through init_memory_mapping()
      x86/mm: introduce __set_memory_prot()
      powerpc/mm: thread pgprot_t through create_section_mapping()
      mm/memory_hotplug: add pgprot_t to mhp_params
      mm/memremap: set caching mode for PCI P2PDMA memory to WC

Subsystem: kmod

    Eric Biggers <ebiggers@google.com>:
    Patch series "module autoloading fixes and cleanups", v5:
      kmod: make request_module() return an error when autoloading is disabled
      fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
      docs: admin-guide: document the kernel.modprobe sysctl
      selftests: kmod: fix handling test numbers above 9
      selftests: kmod: test disabling module autoloading

Subsystem: misc

    Pali Rohár <pali@kernel.org>:
      change email address for Pali Rohár

    kbuild test robot <lkp@intel.com>:
      drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings

Subsystem: seqfile

    Vasily Averin <vvs@virtuozzo.com>:
    Patch series "seq_file .next functions should increase position index":
      fs/seq_file.c: seq_read(): add info message about buggy .next functions
      kernel/gcov/fs.c: gcov_seq_next() should increase position index
      ipc/util.c: sysvipc_find_ipc() should increase position index

 Documentation/ABI/testing/sysfs-platform-dell-laptop |    8 
 Documentation/admin-guide/kernel-parameters.txt      |    8 
 Documentation/admin-guide/sysctl/kernel.rst          |   21 ++
 MAINTAINERS                                          |   16 -
 arch/alpha/include/asm/page.h                        |    3 
 arch/alpha/include/asm/pgtable.h                     |    2 
 arch/arc/include/asm/page.h                          |    2 
 arch/arm/include/asm/page.h                          |    4 
 arch/arm/include/asm/pgtable-2level.h                |    2 
 arch/arm/include/asm/pgtable.h                       |   15 -
 arch/arm/mach-omap2/omap-secure.c                    |    2 
 arch/arm/mach-omap2/omap-secure.h                    |    2 
 arch/arm/mach-omap2/omap-smc.S                       |    2 
 arch/arm/mm/fault.c                                  |    2 
 arch/arm/mm/mmu.c                                    |   14 +
 arch/arm64/include/asm/page.h                        |    4 
 arch/arm64/mm/fault.c                                |    2 
 arch/arm64/mm/init.c                                 |    6 
 arch/arm64/mm/mmu.c                                  |    7 
 arch/c6x/include/asm/page.h                          |    5 
 arch/csky/include/asm/page.h                         |    3 
 arch/csky/include/asm/pgtable.h                      |    3 
 arch/h8300/include/asm/page.h                        |    2 
 arch/hexagon/include/asm/page.h                      |    3 
 arch/hexagon/include/asm/pgtable.h                   |    2 
 arch/ia64/include/asm/page.h                         |    5 
 arch/ia64/include/asm/pgtable.h                      |    2 
 arch/ia64/mm/init.c                                  |    7 
 arch/m68k/include/asm/mcf_pgtable.h                  |   10 -
 arch/m68k/include/asm/motorola_pgtable.h             |    2 
 arch/m68k/include/asm/page.h                         |    3 
 arch/m68k/include/asm/sun3_pgtable.h                 |    2 
 arch/microblaze/include/asm/page.h                   |    2 
 arch/microblaze/include/asm/pgtable.h                |    4 
 arch/mips/include/asm/page.h                         |    5 
 arch/mips/include/asm/pgtable.h                      |   44 +++-
 arch/nds32/include/asm/page.h                        |    3 
 arch/nds32/include/asm/pgtable.h                     |    9 -
 arch/nds32/mm/fault.c                                |    2 
 arch/nios2/include/asm/page.h                        |    3 
 arch/nios2/include/asm/pgtable.h                     |    3 
 arch/openrisc/include/asm/page.h                     |    5 
 arch/openrisc/include/asm/pgtable.h                  |    2 
 arch/parisc/include/asm/page.h                       |    3 
 arch/parisc/include/asm/pgtable.h                    |    2 
 arch/powerpc/include/asm/book3s/64/hash.h            |    3 
 arch/powerpc/include/asm/book3s/64/radix.h           |    3 
 arch/powerpc/include/asm/page.h                      |    9 -
 arch/powerpc/include/asm/page_64.h                   |    7 
 arch/powerpc/include/asm/sparsemem.h                 |    3 
 arch/powerpc/mm/book3s64/hash_utils.c                |    5 
 arch/powerpc/mm/book3s64/pgtable.c                   |    7 
 arch/powerpc/mm/book3s64/pkeys.c                     |    2 
 arch/powerpc/mm/book3s64/radix_pgtable.c             |   18 +-
 arch/powerpc/mm/mem.c                                |   12 -
 arch/riscv/include/asm/page.h                        |    3 
 arch/s390/include/asm/page.h                         |    3 
 arch/s390/mm/fault.c                                 |    2 
 arch/s390/mm/init.c                                  |    9 -
 arch/sh/include/asm/page.h                           |    3 
 arch/sh/mm/init.c                                    |    7 
 arch/sparc/include/asm/page_32.h                     |    3 
 arch/sparc/include/asm/page_64.h                     |    3 
 arch/sparc/include/asm/pgtable_32.h                  |    7 
 arch/sparc/include/asm/pgtable_64.h                  |   10 -
 arch/um/include/asm/pgtable.h                        |   10 -
 arch/unicore32/include/asm/page.h                    |    3 
 arch/unicore32/include/asm/pgtable.h                 |    3 
 arch/unicore32/mm/fault.c                            |    2 
 arch/x86/include/asm/page_types.h                    |    7 
 arch/x86/include/asm/pgtable.h                       |    6 
 arch/x86/include/asm/set_memory.h                    |    1 
 arch/x86/kernel/amd_gart_64.c                        |    3 
 arch/x86/kernel/setup.c                              |    4 
 arch/x86/mm/init.c                                   |    9 -
 arch/x86/mm/init_32.c                                |   19 +-
 arch/x86/mm/init_64.c                                |   42 ++--
 arch/x86/mm/mm_internal.h                            |    3 
 arch/x86/mm/pat/set_memory.c                         |   13 +
 arch/x86/mm/pkeys.c                                  |    2 
 arch/x86/platform/uv/bios_uv.c                       |    3 
 arch/x86/um/asm/vm-flags.h                           |   10 -
 arch/xtensa/include/asm/page.h                       |    3 
 arch/xtensa/include/asm/pgtable.h                    |    3 
 drivers/char/hw_random/omap3-rom-rng.c               |    4 
 drivers/dma/tegra20-apb-dma.c                        |    1 
 drivers/hwmon/dell-smm-hwmon.c                       |    4 
 drivers/platform/x86/dell-laptop.c                   |    4 
 drivers/platform/x86/dell-rbtn.c                     |    4 
 drivers/platform/x86/dell-rbtn.h                     |    2 
 drivers/platform/x86/dell-smbios-base.c              |    4 
 drivers/platform/x86/dell-smbios-smm.c               |    2 
 drivers/platform/x86/dell-smbios.h                   |    2 
 drivers/platform/x86/dell-smo8800.c                  |    2 
 drivers/platform/x86/dell-wmi.c                      |    4 
 drivers/power/supply/bq2415x_charger.c               |    4 
 drivers/power/supply/bq27xxx_battery.c               |    2 
 drivers/power/supply/isp1704_charger.c               |    2 
 drivers/power/supply/rx51_battery.c                  |    4 
 drivers/staging/gasket/gasket_core.c                 |    2 
 fs/filesystems.c                                     |    4 
 fs/hfsplus/attributes.c                              |    4 
 fs/ocfs2/alloc.c                                     |    4 
 fs/seq_file.c                                        |    7 
 fs/udf/ecma_167.h                                    |    2 
 fs/udf/osta_udf.h                                    |    2 
 include/linux/cma.h                                  |   14 +
 include/linux/hugetlb.h                              |   12 +
 include/linux/memblock.h                             |    3 
 include/linux/memory_hotplug.h                       |   21 +-
 include/linux/mm.h                                   |   34 +++
 include/linux/power/bq2415x_charger.h                |    2 
 include/linux/slab.h                                 |    2 
 ipc/util.c                                           |    2 
 kernel/gcov/fs.c                                     |    2 
 kernel/kmod.c                                        |    4 
 mm/cma.c                                             |   16 +
 mm/gup.c                                             |    3 
 mm/hugetlb.c                                         |  109 ++++++++++++
 mm/memblock.c                                        |    2 
 mm/memcontrol.c                                      |    3 
 mm/memory.c                                          |  168 +++++++++++++++++--
 mm/memory_hotplug.c                                  |   13 -
 mm/memremap.c                                        |   17 +
 mm/mmap.c                                            |    4 
 mm/mprotect.c                                        |    4 
 mm/page_alloc.c                                      |    5 
 mm/slab_common.c                                     |    2 
 tools/laptop/freefall/freefall.c                     |    2 
 tools/testing/selftests/kmod/kmod.sh                 |   43 ++++
 130 files changed, 710 insertions(+), 370 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-04-07  3:02 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-04-07  3:02 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


- a lot more of MM, quite a bit more yet to come.

- various other subsystems



166 patches based on 7e63420847ae5f1036e4f7c42f0b3282e73efbc2.

Subsystems affected by this patch series:

  mm/memcg
  mm/pagemap
  mm/vmalloc
  mm/pagealloc
  mm/migration
  mm/thp
  mm/ksm
  mm/madvise
  mm/virtio
  mm/userfaultfd
  mm/memory-hotplug
  mm/shmem
  mm/rmap
  mm/zswap
  mm/zsmalloc
  mm/cleanups
  procfs
  misc
  MAINTAINERS
  bitops
  lib
  checkpatch
  epoll
  binfmt
  kallsyms
  reiserfs
  kmod
  gcov
  kconfig
  kcov
  ubsan
  fault-injection
  ipc

Subsystem: mm/memcg

    Chris Down <chris@chrisdown.name>:
      mm, memcg: bypass high reclaim iteration for cgroup hierarchy root

Subsystem: mm/pagemap

    Li Xinhai <lixinhai.lxh@gmail.com>:
    Patch series "mm: Fix misuse of parent anon_vma in dup_mmap path":
      mm: don't prepare anon_vma if vma has VM_WIPEONFORK
      Revert "mm/rmap.c: reuse mergeable anon_vma as parent when fork"
      mm: set vm_next and vm_prev to NULL in vm_area_dup()

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/vma: Use all available wrappers when possible", v2:
      mm/vma: add missing VMA flag readable name for VM_SYNC
      mm/vma: make vma_is_accessible() available for general use
      mm/vma: replace all remaining open encodings with is_vm_hugetlb_page()
      mm/vma: replace all remaining open encodings with vma_is_anonymous()
      mm/vma: append unlikely() while testing VMA access permissions

Subsystem: mm/vmalloc

    Qiujun Huang <hqjagain@gmail.com>:
      mm/vmalloc: fix a typo in comment

Subsystem: mm/pagealloc

    Michal Hocko <mhocko@suse.com>:
      mm: make it clear that gfp reclaim modifiers are valid only for sleepable allocations

Subsystem: mm/migration

    Wei Yang <richardw.yang@linux.intel.com>:
    Patch series "cleanup on do_pages_move()", v5:
      mm/migrate.c: no need to check for i > start in do_pages_move()
      mm/migrate.c: wrap do_move_pages_to_node() and store_status()
      mm/migrate.c: check pagelist in move_pages_and_store_status()
      mm/migrate.c: unify "not queued for migration" handling in do_pages_move()

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/migrate.c: migrate PG_readahead flag

Subsystem: mm/thp

    David Rientjes <rientjes@google.com>:
      mm, shmem: add vmstat for hugepage fallback
      mm, thp: track fallbacks due to failed memcg charges separately

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      include/linux/pagemap.h: optimise find_subpage for !THP
      mm: remove CONFIG_TRANSPARENT_HUGE_PAGECACHE

Subsystem: mm/ksm

    Li Chen <chenli@uniontech.com>:
      mm/ksm.c: update get_user_pages() argument in comment

Subsystem: mm/madvise

    Huang Ying <ying.huang@intel.com>:
      mm: code cleanup for MADV_FREE

Subsystem: mm/virtio

    Alexander Duyck <alexander.h.duyck@linux.intel.com>:
    Patch series "mm / virtio: Provide support for free page reporting", v17:
      mm: adjust shuffle code to allow for future coalescing
      mm: use zone and order instead of free area in free_list manipulators
      mm: add function __putback_isolated_page
      mm: introduce Reported pages
      virtio-balloon: pull page poisoning config out of free page hinting
      virtio-balloon: add support for providing free page reports to host
      mm/page_reporting: rotate reported pages to the tail of the list
      mm/page_reporting: add budget limit on how many pages can be reported per pass
      mm/page_reporting: add free page reporting documentation

    David Hildenbrand <david@redhat.com>:
      virtio-balloon: switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM

Subsystem: mm/userfaultfd

    Shaohua Li <shli@fb.com>:
    Patch series "userfaultfd: write protection support", v6:
      userfaultfd: wp: add helper for writeprotect check

    Andrea Arcangeli <aarcange@redhat.com>:
      userfaultfd: wp: hook userfault handler to write protection fault
      userfaultfd: wp: add WP pagetable tracking to x86
      userfaultfd: wp: userfaultfd_pte/huge_pmd_wp() helpers
      userfaultfd: wp: add UFFDIO_COPY_MODE_WP

    Peter Xu <peterx@redhat.com>:
      mm: merge parameters for change_protection()
      userfaultfd: wp: apply _PAGE_UFFD_WP bit
      userfaultfd: wp: drop _PAGE_UFFD_WP properly when fork
      userfaultfd: wp: add pmd_swp_*uffd_wp() helpers
      userfaultfd: wp: support swap and page migration
      khugepaged: skip collapse if uffd-wp detected

    Shaohua Li <shli@fb.com>:
      userfaultfd: wp: support write protection for userfault vma range

    Andrea Arcangeli <aarcange@redhat.com>:
      userfaultfd: wp: add the writeprotect API to userfaultfd ioctl

    Shaohua Li <shli@fb.com>:
      userfaultfd: wp: enabled write protection in userfaultfd API

    Peter Xu <peterx@redhat.com>:
      userfaultfd: wp: don't wake up when doing write protect

    Martin Cracauer <cracauer@cons.org>:
      userfaultfd: wp: UFFDIO_REGISTER_MODE_WP documentation update

    Peter Xu <peterx@redhat.com>:
      userfaultfd: wp: declare _UFFDIO_WRITEPROTECT conditionally
      userfaultfd: selftests: refactor statistics
      userfaultfd: selftests: add write-protect test

Subsystem: mm/memory-hotplug

    David Hildenbrand <david@redhat.com>:
    Patch series "mm: drop superfluous section checks when onlining/offlining":
      drivers/base/memory.c: drop section_count
      drivers/base/memory.c: drop pages_correctly_probed()
      mm/page_ext.c: drop pfn_present() check when onlining

    Baoquan He <bhe@redhat.com>:
      mm/memory_hotplug.c: only respect mem= parameter during boot stage

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug.c: simplify calculation of number of pages in __remove_pages()
      mm/memory_hotplug.c: cleanup __add_pages()

    Baoquan He <bhe@redhat.com>:
    Patch series "mm/hotplug: Only use subsection map for VMEMMAP", v4:
      mm/sparse.c: introduce new function fill_subsection_map()
      mm/sparse.c: introduce a new function clear_subsection_map()
      mm/sparse.c: only use subsection map in VMEMMAP case
      mm/sparse.c: add note about only VMEMMAP supporting sub-section hotplug
      mm/sparse.c: move subsection_map related functions together

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: allow to specify a default online_type", v3:
      drivers/base/memory: rename MMOP_ONLINE_KEEP to MMOP_ONLINE
      drivers/base/memory: map MMOP_OFFLINE to 0
      drivers/base/memory: store mapping between MMOP_* and string in an array
      powernv/memtrace: always online added memory blocks
      hv_balloon: don't check for memhp_auto_online manually
      mm/memory_hotplug: unexport memhp_auto_online
      mm/memory_hotplug: convert memhp_auto_online to store an online_type
      mm/memory_hotplug: allow to specify a default online_type

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/memory_hotplug.c: use __pfn_to_section() instead of open-coding

Subsystem: mm/shmem

    Kees Cook <keescook@chromium.org>:
      mm/shmem.c: distribute switch variables for initialization

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/shmem.c: clean code by removing unnecessary assignment

    Hugh Dickins <hughd@google.com>:
      mm: huge tmpfs: try to split_huge_page() when punching hole

Subsystem: mm/rmap

    Palmer Dabbelt <palmerdabbelt@google.com>:
      mm: prevent a warning when casting void* -> enum

Subsystem: mm/zswap

    "Maciej S. Szmigiero" <mail@maciej.szmigiero.name>:
      mm/zswap: allow setting default status, compressor and allocator in Kconfig

Subsystem: mm/zsmalloc

Subsystem: mm/cleanups

    Jules Irenge <jbi.octave@gmail.com>:
      mm/compaction: add missing annotation for compact_lock_irqsave
      mm/hugetlb: add missing annotation for gather_surplus_pages()
      mm/mempolicy: add missing annotation for queue_pages_pmd()
      mm/slub: add missing annotation for get_map()
      mm/slub: add missing annotation for put_map()
      mm/zsmalloc: add missing annotation for migrate_read_lock()
      mm/zsmalloc: add missing annotation for migrate_read_unlock()
      mm/zsmalloc: add missing annotation for pin_tag()
      mm/zsmalloc: add missing annotation for unpin_tag()

    chenqiwu <chenqiwu@xiaomi.com>:
      mm: fix ambiguous comments for better code readability

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/mm_init.c: clean code. Use BUILD_BUG_ON when comparing compile time constant

    Joe Perches <joe@perches.com>:
      mm: use fallthrough;

    Steven Price <steven.price@arm.com>:
      include/linux/swapops.h: correct guards for non_swap_entry()

    Ira Weiny <ira.weiny@intel.com>:
      include/linux/memremap.h: remove stale comments

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/dmapool.c: micro-optimisation remove unnecessary branch

    Waiman Long <longman@redhat.com>:
      mm: remove dummy struct bootmem_data/bootmem_data_t

Subsystem: procfs

    Jules Irenge <jbi.octave@gmail.com>:
      fs/proc/inode.c: annotate close_pdeo() for sparse

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: faster open/read/close with "permanent" files
      proc: speed up /proc/*/statm

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      proc: inline vma_stop into m_stop
      proc: remove m_cache_vma
      proc: use ppos instead of m->version
      seq_file: remove m->version
      proc: inline m_next_vma into m_next

Subsystem: misc

    Michal Simek <michal.simek@xilinx.com>:
      asm-generic: fix unistd_32.h generation format

    Nathan Chancellor <natechancellor@gmail.com>:
      kernel/extable.c: use address-of operator on section symbols

    Masahiro Yamada <masahiroy@kernel.org>:
      sparc,x86: vdso: remove meaningless undefining CONFIG_OPTIMIZE_INLINING
      compiler: remove CONFIG_OPTIMIZE_INLINING entirely

    Vegard Nossum <vegard.nossum@oracle.com>:
      compiler.h: fix error in BUILD_BUG_ON() reporting

Subsystem: MAINTAINERS

    Joe Perches <joe@perches.com>:
      MAINTAINERS: list the section entries in the preferred order

Subsystem: bitops

    Josh Poimboeuf <jpoimboe@redhat.com>:
      bitops: always inline sign extension helpers

Subsystem: lib

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      lib/test_lockup: test module to generate lockups

    Colin Ian King <colin.king@canonical.com>:
      lib/test_lockup.c: fix spelling mistake "iteraions" -> "iterations"

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      lib/test_lockup.c: add parameters for locking generic vfs locks

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      lib/bch.c: replace zero-length array with flexible-array member
      lib/ts_bm.c: replace zero-length array with flexible-array member
      lib/ts_fsm.c: replace zero-length array with flexible-array member
      lib/ts_kmp.c: replace zero-length array with flexible-array member

    Geert Uytterhoeven <geert+renesas@glider.be>:
      lib/scatterlist: fix sg_copy_buffer() kerneldoc

    Kees Cook <keescook@chromium.org>:
      lib: test_stackinit.c: XFAIL switch variable init tests

    Alexander Potapenko <glider@google.com>:
      lib/stackdepot.c: check depot_index before accessing the stack slab
lib/stackdepot.c: fix a condition in stack_depot_fetch()
      lib/stackdepot.c: build with -fno-builtin
      kasan: stackdepot: move filter_irq_stacks() to stackdepot.c

    Qian Cai <cai@lca.pw>:
      percpu_counter: fix a data race at vm_committed_as

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      lib/test_bitmap.c: make use of EXP2_IN_BITS

    chenqiwu <chenqiwu@xiaomi.com>:
      lib/rbtree: fix coding style of assignments

    Dan Carpenter <dan.carpenter@oracle.com>:
      lib/test_kmod.c: remove a NULL test

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      linux/bits.h: add compile time sanity check of GENMASK inputs

    Chris Wilson <chris@chris-wilson.co.uk>:
      lib/list: prevent compiler reloads inside 'safe' list iteration

    Nathan Chancellor <natechancellor@gmail.com>:
      lib/dynamic_debug.c: use address-of operator on section symbols

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: remove email address comment from email address comparisons

    Lubomir Rintel <lkundrak@v3.sk>:
      checkpatch: check SPDX tags in YAML files

    John Hubbard <jhubbard@nvidia.com>:
      checkpatch: support "base-commit:" format

    Joe Perches <joe@perches.com>:
      checkpatch: prefer fallthrough; over fallthrough comments

    Antonio Borneo <borneo.antonio@gmail.com>:
      checkpatch: fix minor typo and mixed space+tab in indentation
      checkpatch: fix multiple const * types
      checkpatch: add command-line option for TAB size

    Joe Perches <joe@perches.com>:
      checkpatch: improve Gerrit Change-Id: test

    Lubomir Rintel <lkundrak@v3.sk>:
      checkpatch: check proper licensing of Devicetree bindings

    Joe Perches <joe@perches.com>:
      checkpatch: avoid warning about uninitialized_var()

Subsystem: epoll

    Roman Penyaev <rpenyaev@suse.de>:
      kselftest: introduce new epoll test case

    Jason Baron <jbaron@akamai.com>:
      fs/epoll: make nesting accounting safe for -rt kernel

Subsystem: binfmt

    Alexey Dobriyan <adobriyan@gmail.com>:
      fs/binfmt_elf.c: delete "loc" variable
      fs/binfmt_elf.c: allocate less for static executable
      fs/binfmt_elf.c: don't free interpreter's ELF pheaders on common path

Subsystem: kallsyms

    Will Deacon <will@kernel.org>:
    Patch series "Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()":
      samples/hw_breakpoint: drop HW_BREAKPOINT_R when reporting writes
      samples/hw_breakpoint: drop use of kallsyms_lookup_name()
      kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()

Subsystem: reiserfs

    Colin Ian King <colin.king@canonical.com>:
      reiserfs: clean up several indentation issues

Subsystem: kmod

    Qiujun Huang <hqjagain@gmail.com>:
      kernel/kmod.c: fix a typo "assuems" -> "assumes"

Subsystem: gcov

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      gcov: gcc_4_7: replace zero-length array with flexible-array member
      gcov: gcc_3_4: replace zero-length array with flexible-array member
      kernel/gcov/fs.c: replace zero-length array with flexible-array member

Subsystem: kconfig

    Krzysztof Kozlowski <krzk@kernel.org>:
      init/Kconfig: clean up ANON_INODES and old IO schedulers options

Subsystem: kcov

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kcov: collect coverage from usb soft interrupts", v4:
      kcov: cleanup debug messages
      kcov: fix potential use-after-free in kcov_remote_start
      kcov: move t->kcov assignments into kcov_start/stop
      kcov: move t->kcov_sequence assignment
      kcov: use t->kcov_mode as enabled indicator
      kcov: collect coverage from interrupts
      usb: core: kcov: collect coverage from usb complete callback

Subsystem: ubsan

    Kees Cook <keescook@chromium.org>:
    Patch series "ubsan: Split out bounds checker", v5:
      ubsan: add trap instrumentation option
      ubsan: split "bounds" checker from other options
      drivers/misc/lkdtm/bugs.c: add arithmetic overflow and array bounds checks
      ubsan: check panic_on_warn
      kasan: unset panic_on_warn before calling panic()
      ubsan: include bug type in report header

Subsystem: fault-injection

    Qiujun Huang <hqjagain@gmail.com>:
      lib/Kconfig.debug: fix a typo "capabilitiy" -> "capability"

Subsystem: ipc

    Somala Swaraj <somalaswaraj@gmail.com>:
      ipc/mqueue.c: fix a brace coding style issue

    Jason Yan <yanaijie@huawei.com>:
      ipc/shm.c: make compat_ksys_shmctl() static

 Documentation/admin-guide/kernel-parameters.txt               |   13 
 Documentation/admin-guide/mm/transhuge.rst                    |   14 
 Documentation/admin-guide/mm/userfaultfd.rst                  |   51 
 Documentation/dev-tools/kcov.rst                              |   17 
 Documentation/vm/free_page_reporting.rst                      |   41 
 Documentation/vm/zswap.rst                                    |   20 
 MAINTAINERS                                                   |   35 
 arch/alpha/include/asm/mmzone.h                               |    2 
 arch/alpha/kernel/syscalls/syscallhdr.sh                      |    2 
 arch/csky/mm/fault.c                                          |    4 
 arch/ia64/kernel/syscalls/syscallhdr.sh                       |    2 
 arch/ia64/kernel/vmlinux.lds.S                                |    2 
 arch/m68k/mm/fault.c                                          |    4 
 arch/microblaze/kernel/syscalls/syscallhdr.sh                 |    2 
 arch/mips/kernel/syscalls/syscallhdr.sh                       |    3 
 arch/mips/mm/fault.c                                          |    4 
 arch/nds32/kernel/vmlinux.lds.S                               |    1 
 arch/parisc/kernel/syscalls/syscallhdr.sh                     |    2 
 arch/powerpc/kernel/syscalls/syscallhdr.sh                    |    3 
 arch/powerpc/kvm/e500_mmu_host.c                              |    2 
 arch/powerpc/mm/fault.c                                       |    2 
 arch/powerpc/platforms/powernv/memtrace.c                     |   14 
 arch/sh/kernel/syscalls/syscallhdr.sh                         |    2 
 arch/sh/mm/fault.c                                            |    2 
 arch/sparc/kernel/syscalls/syscallhdr.sh                      |    2 
 arch/sparc/vdso/vdso32/vclock_gettime.c                       |    4 
 arch/x86/Kconfig                                              |    1 
 arch/x86/configs/i386_defconfig                               |    1 
 arch/x86/configs/x86_64_defconfig                             |    1 
 arch/x86/entry/vdso/vdso32/vclock_gettime.c                   |    4 
 arch/x86/include/asm/pgtable.h                                |   67 +
 arch/x86/include/asm/pgtable_64.h                             |    8 
 arch/x86/include/asm/pgtable_types.h                          |   12 
 arch/x86/mm/fault.c                                           |    2 
 arch/xtensa/kernel/syscalls/syscallhdr.sh                     |    2 
 drivers/base/memory.c                                         |  138 --
 drivers/hv/hv_balloon.c                                       |   25 
 drivers/misc/lkdtm/bugs.c                                     |   75 +
 drivers/misc/lkdtm/core.c                                     |    3 
 drivers/misc/lkdtm/lkdtm.h                                    |    3 
 drivers/usb/core/hcd.c                                        |    3 
 drivers/virtio/Kconfig                                        |    1 
 drivers/virtio/virtio_balloon.c                               |  190 ++-
 fs/binfmt_elf.c                                               |   56 
 fs/eventpoll.c                                                |   64 -
 fs/proc/array.c                                               |   39 
 fs/proc/cpuinfo.c                                             |    1 
 fs/proc/generic.c                                             |   31 
 fs/proc/inode.c                                               |  188 ++-
 fs/proc/internal.h                                            |    6 
 fs/proc/kmsg.c                                                |    1 
 fs/proc/stat.c                                                |    1 
 fs/proc/task_mmu.c                                            |   97 -
 fs/reiserfs/do_balan.c                                        |    2 
 fs/reiserfs/ioctl.c                                           |   11 
 fs/reiserfs/namei.c                                           |   10 
 fs/seq_file.c                                                 |   28 
 fs/userfaultfd.c                                              |  116 +
 include/asm-generic/pgtable.h                                 |    1 
 include/asm-generic/pgtable_uffd.h                            |   66 +
 include/asm-generic/tlb.h                                     |    3 
 include/linux/bitops.h                                        |    4 
 include/linux/bits.h                                          |   22 
 include/linux/compiler.h                                      |    2 
 include/linux/compiler_types.h                                |   11 
 include/linux/gfp.h                                           |    2 
 include/linux/huge_mm.h                                       |    2 
 include/linux/list.h                                          |   50 
 include/linux/memory.h                                        |    1 
 include/linux/memory_hotplug.h                                |   13 
 include/linux/memremap.h                                      |    2 
 include/linux/mm.h                                            |   25 
 include/linux/mm_inline.h                                     |   15 
 include/linux/mm_types.h                                      |    4 
 include/linux/mmzone.h                                        |   47 
 include/linux/page-flags.h                                    |   16 
 include/linux/page_reporting.h                                |   26 
 include/linux/pagemap.h                                       |    4 
 include/linux/percpu_counter.h                                |    4 
 include/linux/proc_fs.h                                       |   17 
 include/linux/sched.h                                         |    3 
 include/linux/seq_file.h                                      |    1 
 include/linux/shmem_fs.h                                      |   10 
 include/linux/stackdepot.h                                    |    2 
 include/linux/swapops.h                                       |    5 
 include/linux/userfaultfd_k.h                                 |   42 
 include/linux/vm_event_item.h                                 |    5 
 include/trace/events/huge_memory.h                            |    1 
 include/trace/events/mmflags.h                                |    1 
 include/trace/events/vmscan.h                                 |    2 
 include/uapi/linux/userfaultfd.h                              |   40 
 include/uapi/linux/virtio_balloon.h                           |    1 
 init/Kconfig                                                  |    8 
 ipc/mqueue.c                                                  |    5 
 ipc/shm.c                                                     |    2 
 ipc/util.c                                                    |    1 
 kernel/configs/tiny.config                                    |    1 
 kernel/events/core.c                                          |    3 
 kernel/extable.c                                              |    3 
 kernel/fork.c                                                 |   10 
 kernel/gcov/fs.c                                              |    2 
 kernel/gcov/gcc_3_4.c                                         |    6 
 kernel/gcov/gcc_4_7.c                                         |    2 
 kernel/kallsyms.c                                             |    2 
 kernel/kcov.c                                                 |  282 +++-
 kernel/kmod.c                                                 |    2 
 kernel/module.c                                               |    1 
 kernel/sched/fair.c                                           |    2 
 lib/Kconfig.debug                                             |   35 
 lib/Kconfig.ubsan                                             |   51 
 lib/Makefile                                                  |    8 
 lib/bch.c                                                     |    2 
 lib/dynamic_debug.c                                           |    2 
 lib/rbtree.c                                                  |    4 
 lib/scatterlist.c                                             |    2 
 lib/stackdepot.c                                              |   39 
 lib/test_bitmap.c                                             |    2 
 lib/test_kmod.c                                               |    2 
 lib/test_lockup.c                                             |  601 +++++++++-
 lib/test_stackinit.c                                          |   28 
 lib/ts_bm.c                                                   |    2 
 lib/ts_fsm.c                                                  |    2 
 lib/ts_kmp.c                                                  |    2 
 lib/ubsan.c                                                   |   47 
 mm/Kconfig                                                    |  135 ++
 mm/Makefile                                                   |    1 
 mm/compaction.c                                               |    3 
 mm/dmapool.c                                                  |    4 
 mm/filemap.c                                                  |   14 
 mm/gup.c                                                      |    9 
 mm/huge_memory.c                                              |   36 
 mm/hugetlb.c                                                  |    1 
 mm/hugetlb_cgroup.c                                           |    6 
 mm/internal.h                                                 |    2 
 mm/kasan/common.c                                             |   23 
 mm/kasan/report.c                                             |   10 
 mm/khugepaged.c                                               |   39 
 mm/ksm.c                                                      |    5 
 mm/list_lru.c                                                 |    2 
 mm/memcontrol.c                                               |    5 
 mm/memory-failure.c                                           |    2 
 mm/memory.c                                                   |   42 
 mm/memory_hotplug.c                                           |   53 
 mm/mempolicy.c                                                |   11 
 mm/migrate.c                                                  |  122 +-
 mm/mm_init.c                                                  |    2 
 mm/mmap.c                                                     |   10 
 mm/mprotect.c                                                 |   76 -
 mm/page_alloc.c                                               |  174 ++
 mm/page_ext.c                                                 |    5 
 mm/page_isolation.c                                           |    6 
 mm/page_reporting.c                                           |  384 ++++++
 mm/page_reporting.h                                           |   54 
 mm/rmap.c                                                     |   23 
 mm/shmem.c                                                    |  168 +-
 mm/shuffle.c                                                  |   12 
 mm/shuffle.h                                                  |    6 
 mm/slab_common.c                                              |    1 
 mm/slub.c                                                     |    3 
 mm/sparse.c                                                   |  236 ++-
 mm/swap.c                                                     |   20 
 mm/swapfile.c                                                 |    1 
 mm/userfaultfd.c                                              |   98 +
 mm/vmalloc.c                                                  |    2 
 mm/vmscan.c                                                   |   12 
 mm/vmstat.c                                                   |    3 
 mm/zsmalloc.c                                                 |   10 
 mm/zswap.c                                                    |   24 
 samples/hw_breakpoint/data_breakpoint.c                       |   11 
 scripts/Makefile.ubsan                                        |   16 
 scripts/checkpatch.pl                                         |  155 +-
 tools/lib/rbtree.c                                            |    4 
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c |   67 +
 tools/testing/selftests/vm/userfaultfd.c                      |  233 +++
 174 files changed, 3990 insertions(+), 1399 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-04-02  4:01 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-04-02  4:01 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


A large amount of MM, plenty more to come.


155 patches, based on GIT 1a323ea5356edbb3073dc59d51b9e6b86908857d

Subsystems affected by this patch series:

  tools
  kthread
  kbuild
  scripts
  ocfs2
  vfs
  mm/slub
  mm/kmemleak
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/mremap
  mm/sparsemem
  mm/kasan
  mm/pagealloc
  mm/vmscan
  mm/compaction
  mm/mempolicy
  mm/hugetlbfs
  mm/hugetlb

Subsystem: tools

    David Ahern <dsahern@kernel.org>:
      tools/accounting/getdelays.c: fix netlink attribute length

Subsystem: kthread

    Petr Mladek <pmladek@suse.com>:
      kthread: mark timer used by delayed kthread works as IRQ safe

Subsystem: kbuild

    Masahiro Yamada <masahiroy@kernel.org>:
      asm-generic: make more kernel-space headers mandatory

Subsystem: scripts

    Jonathan Neuschäfer <j.neuschaefer@gmx.net>:
      scripts/spelling.txt: add syfs/sysfs pattern

    Colin Ian King <colin.king@canonical.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

Subsystem: ocfs2

    Alex Shi <alex.shi@linux.alibaba.com>:
      ocfs2: remove FS_OCFS2_NM
      ocfs2: remove unused macros
      ocfs2: use OCFS2_SEC_BITS in macro
      ocfs2: remove dlm_lock_is_remote

    wangyan <wangyan122@huawei.com>:
      ocfs2: there is no need to log twice in several functions
      ocfs2: correct annotation from "l_next_rec" to "l_next_free_rec"

    Alex Shi <alex.shi@linux.alibaba.com>:
      ocfs2: remove useless err

    Jules Irenge <jbi.octave@gmail.com>:
      ocfs2: Add missing annotations for ocfs2_refcount_cache_lock() and ocfs2_refcount_cache_unlock()

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      ocfs2: replace zero-length array with flexible-array member
      ocfs2: cluster: replace zero-length array with flexible-array member
      ocfs2: dlm: replace zero-length array with flexible-array member
      ocfs2: ocfs2_fs.h: replace zero-length array with flexible-array member

    wangjian <wangjian161@huawei.com>:
      ocfs2: roll back the reference count modification of the parent directory if an error occurs

    Takashi Iwai <tiwai@suse.de>:
      ocfs2: use scnprintf() for avoiding potential buffer overflow

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      ocfs2: use memalloc_nofs_save instead of memalloc_noio_save

Subsystem: vfs

    Kees Cook <keescook@chromium.org>:
      fs_parse: Remove pr_notice() about each validation

Subsystem: mm/slub

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/slub.c: replace cpu_slab->partial with wrapped APIs
      mm/slub.c: replace kmem_cache->cpu_partial with wrapped APIs

    Kees Cook <keescook@chromium.org>:
      slub: improve bit diffusion for freelist ptr obfuscation
      slub: relocate freelist pointer to middle of object

    Vlastimil Babka <vbabka@suse.cz>:
      Revert "topology: add support for node_to_mem_node() to determine the fallback node"

Subsystem: mm/kmemleak

    Nathan Chancellor <natechancellor@gmail.com>:
      mm/kmemleak.c: use address-of operator on section symbols

    Qian Cai <cai@lca.pw>:
      mm/Makefile: disable KCSAN for kmemleak

Subsystem: mm/pagecache

    Jan Kara <jack@suse.cz>:
      mm/filemap.c: don't bother dropping mmap_sem for zero size readahead

    Mauricio Faria de Oliveira <mfo@canonical.com>:
      mm/page-writeback.c: write_cache_pages(): deduplicate identical checks

    Xianting Tian <xianting_tian@126.com>:
      mm/filemap.c: clear page error before actual read

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/filemap.c: remove unused argument from shrink_readahead_size_eio()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/filemap.c: use vm_fault error code directly
      include/linux/pagemap.h: rename arguments to find_subpage
      mm/page-writeback.c: use VM_BUG_ON_PAGE in clear_page_dirty_for_io
      mm/filemap.c: unexport find_get_entry
      mm/filemap.c: rewrite pagecache_get_page documentation

Subsystem: mm/gup

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "mm/gup: track FOLL_PIN pages", v6:
      mm/gup: split get_user_pages_remote() into two routines
      mm/gup: pass a flags arg to __gup_device_* functions
      mm: introduce page_ref_sub_return()
      mm/gup: pass gup flags to two more routines
      mm/gup: require FOLL_GET for get_user_pages_fast()
      mm/gup: track FOLL_PIN pages
      mm/gup: page->hpage_pinned_refcount: exact pin counts for huge pages
      mm/gup: /proc/vmstat: pin_user_pages (FOLL_PIN) reporting
      mm/gup_benchmark: support pin_user_pages() and related calls
      selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: improve dump_page() for compound pages

    John Hubbard <jhubbard@nvidia.com>:
      mm: dump_page(): additional diagnostics for huge pinned pages

    Claudio Imbrenda <imbrenda@linux.ibm.com>:
      mm/gup/writeback: add callbacks for inaccessible pages

    Pingfan Liu <kernelfans@gmail.com>:
      mm/gup: rename nr as nr_pinned in get_user_pages_fast()
      mm/gup: fix omission of check on FOLL_LONGTERM in gup fast path

Subsystem: mm/swap

    Chen Wandun <chenwandun@huawei.com>:
      mm/swapfile.c: fix comments for swapcache_prepare

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/swap.c: not necessary to export __pagevec_lru_add()

    Qian Cai <cai@lca.pw>:
      mm/swapfile: fix data races in try_to_unuse()

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/swap_slots.c: assign|reset cache slot by value directly

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: swap: make page_evictable() inline
      mm: swap: use smp_mb__after_atomic() to order LRU bit set

    Wei Yang <richard.weiyang@gmail.com>:
      mm/swap_state.c: use the same way to count page in [add_to|delete_from]_swap_cache

Subsystem: mm/memcg

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: fix build error around the usage of kmem_caches

    Kirill Tkhai <ktkhai@virtuozzo.com>:
      mm/memcontrol.c: allocate shrinker_map on appropriate NUMA node

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: use mem_cgroup_from_obj()
    Patch series "mm: memcg: kmem API cleanup", v2:
      mm: kmem: cleanup (__)memcg_kmem_charge_memcg() arguments
      mm: kmem: cleanup memcg_kmem_uncharge_memcg() arguments
      mm: kmem: rename memcg_kmem_(un)charge() into memcg_kmem_(un)charge_page()
      mm: kmem: switch to nr_pages in (__)memcg_kmem_charge_memcg()
      mm: memcg/slab: cache page number in memcg_(un)charge_slab()
      mm: kmem: rename (__)memcg_kmem_(un)charge_memcg() to __memcg_kmem_(un)charge()

    Johannes Weiner <hannes@cmpxchg.org>:
    Patch series "mm: memcontrol: recursive memory.low protection", v3:
      mm: memcontrol: fix memory.low proportional distribution
      mm: memcontrol: clean up and document effective low/min calculations
      mm: memcontrol: recursive memory.low protection

    Shakeel Butt <shakeelb@google.com>:
      memcg: css_tryget_online cleanups

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      mm/memcontrol.c: make mem_cgroup_id_get_many() __maybe_unused

    Chris Down <chris@chrisdown.name>:
      mm, memcg: prevent memory.high load/store tearing
      mm, memcg: prevent memory.max load tearing
      mm, memcg: prevent memory.low load/store tearing
      mm, memcg: prevent memory.min load/store tearing
      mm, memcg: prevent memory.swap.max load tearing
      mm, memcg: prevent mem_cgroup_protected store tearing

    Roman Gushchin <guro@fb.com>:
      mm: memcg: make memory.oom.group tolerable to task migration

Subsystem: mm/pagemap

    Thomas Hellstrom <thellstrom@vmware.com>:
      mm/mapping_dirty_helpers: Update huge page-table entry callbacks

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/vma: some more minor changes", v2:
      mm/vma: move VM_NO_KHUGEPAGED into generic header
      mm/vma: make vma_is_foreign() available for general use
      mm/vma: make is_vma_temporary_stack() available for general use

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: add pagemap.h to the fine documentation

    Peter Xu <peterx@redhat.com>:
    Patch series "mm: Page fault enhancements", v6:
      mm/gup: rename "nonblocking" to "locked" where proper
      mm/gup: fix __get_user_pages() on fault retry of hugetlb
      mm: introduce fault_signal_pending()
      x86/mm: use helper fault_signal_pending()
      arc/mm: use helper fault_signal_pending()
      arm64/mm: use helper fault_signal_pending()
      powerpc/mm: use helper fault_signal_pending()
      sh/mm: use helper fault_signal_pending()
      mm: return faster for non-fatal signals in user mode faults
      userfaultfd: don't retake mmap_sem to emulate NOPAGE
      mm: introduce FAULT_FLAG_DEFAULT
      mm: introduce FAULT_FLAG_INTERRUPTIBLE
      mm: allow VM_FAULT_RETRY for multiple times
      mm/gup: allow VM_FAULT_RETRY for multiple times
      mm/gup: allow to react to fatal signals
      mm/userfaultfd: honor FAULT_FLAG_KILLABLE in fault path

    WANG Wenhu <wenhu.wang@vivo.com>:
      mm: clarify a confusing comment for remap_pfn_range()

    Wang Wenhu <wenhu.wang@vivo.com>:
      mm/memory.c: clarify a confusing comment for vm_iomap_memory

    Jaewon Kim <jaewon31.kim@samsung.com>:
    Patch series "mm: mmap: add mmap trace point", v3:
      mmap: remove inline of vm_unmapped_area
      mm: mmap: add trace point of vm_unmapped_area

Subsystem: mm/mremap

    Brian Geffon <bgeffon@google.com>:
      mm/mremap: add MREMAP_DONTUNMAP to mremap()
      selftests: add MREMAP_DONTUNMAP selftest

Subsystem: mm/sparsemem

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/sparsemem: get address to page struct instead of address to pfn

    Pingfan Liu <kernelfans@gmail.com>:
      mm/sparse: rename pfn_present() to pfn_in_present_section()

    Baoquan He <bhe@redhat.com>:
      mm/sparse.c: use kvmalloc/kvfree to alloc/free memmap for the classic sparse
      mm/sparse.c: allocate memmap preferring the given node

Subsystem: mm/kasan

    Walter Wu <walter-zh.wu@mediatek.com>:
    Patch series "fix the missing underflow in memory operation function", v4:
      kasan: detect negative size in memory operation function
      kasan: add test for invalid size in memmove

Subsystem: mm/pagealloc

    Joel Savitz <jsavitz@redhat.com>:
      mm/page_alloc: increase default min_free_kbytes bound

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm, pagealloc: micro-optimisation: save two branches on hot page allocation path

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/page_alloc.c: use free_area_empty() instead of open-coding

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/page_alloc.c: micro-optimisation Remove unnecessary branch

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/page_alloc: simplify page_is_buddy() for better code readability

Subsystem: mm/vmscan

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: vmpressure: don't need call kfree if kstrndup fails
      mm: vmpressure: use mem_cgroup_is_root API
      mm: vmscan: replace open codings to NUMA_NO_NODE

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/vmscan.c: remove cpu online notification for now

    Qian Cai <cai@lca.pw>:
      mm/vmscan.c: fix data races using kswapd_classzone_idx

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/vmscan.c: Clean code by removing unnecessary assignment

    Kirill Tkhai <ktkhai@virtuozzo.com>:
      mm/vmscan.c: make may_enter_fs bool in shrink_page_list()

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/vmscan.c: do_try_to_free_pages(): clean code by removing unnecessary assignment

    Michal Hocko <mhocko@suse.com>:
      selftests: vm: drop dependencies on page flags from mlock2 tests

Subsystem: mm/compaction

    Rik van Riel <riel@surriel.com>:
    Patch series "fix THP migration for CMA allocations", v2:
      mm,compaction,cma: add alloc_contig flag to compact_control
      mm,thp,compaction,cma: allow THP migration for CMA allocations

    Vlastimil Babka <vbabka@suse.cz>:
      mm, compaction: fully assume capture is not NULL in compact_zone_order()

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      mm/compaction: really limit compact_unevictable_allowed to 0 and 1
      mm/compaction: Disable compact_unevictable_allowed on RT

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/compaction.c: clean code by removing unnecessary assignment

Subsystem: mm/mempolicy

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/mempolicy: support MPOL_MF_STRICT for huge page mapping
      mm/mempolicy: check hugepage migration is supported by arch in vma_migratable()

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk()

    Randy Dunlap <rdunlap@infradead.org>:
      mm: mempolicy: require at least one nodeid for MPOL_PREFERRED

    Colin Ian King <colin.king@canonical.com>:
      mm/memblock.c: remove redundant assignment to variable max_addr

Subsystem: mm/hugetlbfs

    Mike Kravetz <mike.kravetz@oracle.com>:
    Patch series "hugetlbfs: use i_mmap_rwsem for more synchronization", v2:
      hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization
      hugetlbfs: Use i_mmap_rwsem to address page fault/truncate race

Subsystem: mm/hugetlb

    Mina Almasry <almasrymina@google.com>:
      hugetlb_cgroup: add hugetlb_cgroup reservation counter
      hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations
      mm/hugetlb_cgroup: fix hugetlb_cgroup migration
      hugetlb_cgroup: add reservation accounting for private mappings
      hugetlb: disable region_add file_region coalescing
      hugetlb_cgroup: add accounting for shared mappings
      hugetlb_cgroup: support noreserve mappings
      hugetlb: support file_region coalescing again
      hugetlb_cgroup: add hugetlb_cgroup reservation tests
      hugetlb_cgroup: add hugetlb_cgroup reservation docs

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/hugetlb.c: clean code by removing unnecessary initialization

    Vlastimil Babka <vbabka@suse.cz>:
      mm/hugetlb: remove unnecessary memory fetch in PageHeadHuge()

    Christophe Leroy <christophe.leroy@c-s.fr>:
      selftests/vm: fix map_hugetlb length used for testing read and write
      mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      include/linux/huge_mm.h: check PageTail in hpage_nr_pages even when !THP

 Documentation/admin-guide/cgroup-v1/hugetlb.rst        |  103 +-
 Documentation/admin-guide/cgroup-v2.rst                |   11 
 Documentation/admin-guide/sysctl/vm.rst                |    3 
 Documentation/core-api/mm-api.rst                      |    3 
 Documentation/core-api/pin_user_pages.rst              |   86 +
 arch/alpha/include/asm/Kbuild                          |   11 
 arch/alpha/mm/fault.c                                  |    6 
 arch/arc/include/asm/Kbuild                            |   21 
 arch/arc/mm/fault.c                                    |   37 
 arch/arm/include/asm/Kbuild                            |   12 
 arch/arm/mm/fault.c                                    |    7 
 arch/arm64/include/asm/Kbuild                          |   18 
 arch/arm64/mm/fault.c                                  |   26 
 arch/c6x/include/asm/Kbuild                            |   37 
 arch/csky/include/asm/Kbuild                           |   36 
 arch/h8300/include/asm/Kbuild                          |   46 
 arch/hexagon/include/asm/Kbuild                        |   33 
 arch/hexagon/mm/vm_fault.c                             |    5 
 arch/ia64/include/asm/Kbuild                           |    7 
 arch/ia64/mm/fault.c                                   |    5 
 arch/m68k/include/asm/Kbuild                           |   24 
 arch/m68k/mm/fault.c                                   |    7 
 arch/microblaze/include/asm/Kbuild                     |   29 
 arch/microblaze/mm/fault.c                             |    5 
 arch/mips/include/asm/Kbuild                           |   13 
 arch/mips/mm/fault.c                                   |    5 
 arch/nds32/include/asm/Kbuild                          |   37 
 arch/nds32/mm/fault.c                                  |    5 
 arch/nios2/include/asm/Kbuild                          |   38 
 arch/nios2/mm/fault.c                                  |    7 
 arch/openrisc/include/asm/Kbuild                       |   36 
 arch/openrisc/mm/fault.c                               |    5 
 arch/parisc/include/asm/Kbuild                         |   18 
 arch/parisc/mm/fault.c                                 |    8 
 arch/powerpc/include/asm/Kbuild                        |    4 
 arch/powerpc/mm/book3s64/pkeys.c                       |   12 
 arch/powerpc/mm/fault.c                                |   20 
 arch/powerpc/platforms/pseries/hotplug-memory.c        |    2 
 arch/riscv/include/asm/Kbuild                          |   28 
 arch/riscv/mm/fault.c                                  |    9 
 arch/s390/include/asm/Kbuild                           |   15 
 arch/s390/mm/fault.c                                   |   10 
 arch/sh/include/asm/Kbuild                             |   16 
 arch/sh/mm/fault.c                                     |   13 
 arch/sparc/include/asm/Kbuild                          |   14 
 arch/sparc/mm/fault_32.c                               |    5 
 arch/sparc/mm/fault_64.c                               |    5 
 arch/um/kernel/trap.c                                  |    3 
 arch/unicore32/include/asm/Kbuild                      |   34 
 arch/unicore32/mm/fault.c                              |    8 
 arch/x86/include/asm/Kbuild                            |    2 
 arch/x86/include/asm/mmu_context.h                     |   15 
 arch/x86/mm/fault.c                                    |   32 
 arch/xtensa/include/asm/Kbuild                         |   26 
 arch/xtensa/mm/fault.c                                 |    5 
 drivers/base/node.c                                    |    2 
 drivers/gpu/drm/ttm/ttm_bo_vm.c                        |   12 
 fs/fs_parser.c                                         |    2 
 fs/hugetlbfs/inode.c                                   |   30 
 fs/ocfs2/alloc.c                                       |    3 
 fs/ocfs2/cluster/heartbeat.c                           |   12 
 fs/ocfs2/cluster/netdebug.c                            |    4 
 fs/ocfs2/cluster/tcp.c                                 |   27 
 fs/ocfs2/cluster/tcp.h                                 |    2 
 fs/ocfs2/dir.c                                         |    4 
 fs/ocfs2/dlm/dlmcommon.h                               |    8 
 fs/ocfs2/dlm/dlmdebug.c                                |  100 -
 fs/ocfs2/dlm/dlmmaster.c                               |    2 
 fs/ocfs2/dlm/dlmthread.c                               |    3 
 fs/ocfs2/dlmglue.c                                     |    2 
 fs/ocfs2/journal.c                                     |    2 
 fs/ocfs2/namei.c                                       |   15 
 fs/ocfs2/ocfs2_fs.h                                    |   18 
 fs/ocfs2/refcounttree.c                                |    2 
 fs/ocfs2/reservations.c                                |    3 
 fs/ocfs2/stackglue.c                                   |    2 
 fs/ocfs2/suballoc.c                                    |    5 
 fs/ocfs2/super.c                                       |   46 
 fs/pipe.c                                              |    2 
 fs/userfaultfd.c                                       |   64 -
 include/asm-generic/Kbuild                             |   52 +
 include/linux/cgroup-defs.h                            |    5 
 include/linux/fs.h                                     |    5 
 include/linux/gfp.h                                    |    6 
 include/linux/huge_mm.h                                |   10 
 include/linux/hugetlb.h                                |   76 +
 include/linux/hugetlb_cgroup.h                         |  175 +++
 include/linux/kasan.h                                  |    2 
 include/linux/kthread.h                                |    3 
 include/linux/memcontrol.h                             |   66 -
 include/linux/mempolicy.h                              |   29 
 include/linux/mm.h                                     |  243 +++-
 include/linux/mm_types.h                               |    7 
 include/linux/mmzone.h                                 |    6 
 include/linux/page_ref.h                               |    9 
 include/linux/pagemap.h                                |   29 
 include/linux/sched/signal.h                           |   18 
 include/linux/swap.h                                   |    1 
 include/linux/topology.h                               |   17 
 include/trace/events/mmap.h                            |   48 
 include/uapi/linux/mman.h                              |    5 
 kernel/cgroup/cgroup.c                                 |   17 
 kernel/fork.c                                          |    9 
 kernel/sysctl.c                                        |   31 
 lib/test_kasan.c                                       |   19 
 mm/Makefile                                            |    1 
 mm/compaction.c                                        |   31 
 mm/debug.c                                             |   54 -
 mm/filemap.c                                           |   77 -
 mm/gup.c                                               |  682 ++++++++++---
 mm/gup_benchmark.c                                     |   71 +
 mm/huge_memory.c                                       |   29 
 mm/hugetlb.c                                           |  866 ++++++++++++-----
 mm/hugetlb_cgroup.c                                    |  347 +++++-
 mm/internal.h                                          |   32 
 mm/kasan/common.c                                      |   26 
 mm/kasan/generic.c                                     |    9 
 mm/kasan/generic_report.c                              |   11 
 mm/kasan/kasan.h                                       |    2 
 mm/kasan/report.c                                      |    5 
 mm/kasan/tags.c                                        |    9 
 mm/kasan/tags_report.c                                 |   11 
 mm/khugepaged.c                                        |    4 
 mm/kmemleak.c                                          |    2 
 mm/list_lru.c                                          |   12 
 mm/mapping_dirty_helpers.c                             |   42 
 mm/memblock.c                                          |    2 
 mm/memcontrol.c                                        |  378 ++++---
 mm/memory-failure.c                                    |   29 
 mm/memory.c                                            |    4 
 mm/mempolicy.c                                         |   73 +
 mm/migrate.c                                           |   25 
 mm/mmap.c                                              |   32 
 mm/mremap.c                                            |   92 +
 mm/page-writeback.c                                    |   19 
 mm/page_alloc.c                                        |   82 -
 mm/page_counter.c                                      |   29 
 mm/page_ext.c                                          |    2 
 mm/rmap.c                                              |   39 
 mm/shuffle.c                                           |    2 
 mm/slab.h                                              |   32 
 mm/slab_common.c                                       |    2 
 mm/slub.c                                              |   27 
 mm/sparse.c                                            |   33 
 mm/swap.c                                              |    5 
 mm/swap_slots.c                                        |   12 
 mm/swap_state.c                                        |    2 
 mm/swapfile.c                                          |   10 
 mm/userfaultfd.c                                       |   11 
 mm/vmpressure.c                                        |    8 
 mm/vmscan.c                                            |  111 --
 mm/vmstat.c                                            |    2 
 scripts/spelling.txt                                   |   21 
 tools/accounting/getdelays.c                           |    2 
 tools/testing/selftests/vm/.gitignore                  |    1 
 tools/testing/selftests/vm/Makefile                    |    2 
 tools/testing/selftests/vm/charge_reserved_hugetlb.sh  |  575 +++++++++++
 tools/testing/selftests/vm/gup_benchmark.c             |   15 
 tools/testing/selftests/vm/hugetlb_reparenting_test.sh |  244 ++++
 tools/testing/selftests/vm/map_hugetlb.c               |   14 
 tools/testing/selftests/vm/mlock2-tests.c              |  233 ----
 tools/testing/selftests/vm/mremap_dontunmap.c          |  313 ++++++
 tools/testing/selftests/vm/run_vmtests                 |   37 
 tools/testing/selftests/vm/write_hugetlb_memory.sh     |   23 
 tools/testing/selftests/vm/write_to_hugetlbfs.c        |  242 ++++
 165 files changed, 5020 insertions(+), 2376 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-03-29  2:14 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-03-29  2:14 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

5 fixes, based on 83fd69c93340177dcd66fd26ce6441fb581c1dbf:


    Naohiro Aota <naohiro.aota@wdc.com>:
      mm/swapfile.c: move inode_lock out of claim_swapfile

    David Hildenbrand <david@redhat.com>:
      drivers/base/memory.c: indicate all memory blocks as removable

    Mina Almasry <almasrymina@google.com>:
      hugetlb_cgroup: fix illegal access to memory

    Roman Gushchin <guro@fb.com>:
      mm: fork: fix kernel_stack memcg stats for various stack implementations

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
      mm/sparse: fix kernel crash with pfn_section_valid check

 drivers/base/memory.c      |   23 +++--------------------
 include/linux/memcontrol.h |   12 ++++++++++++
 kernel/fork.c              |    4 ++--
 mm/hugetlb_cgroup.c        |    3 +--
 mm/memcontrol.c            |   38 ++++++++++++++++++++++++++++++++++++++
 mm/sparse.c                |    6 ++++++
 mm/swapfile.c              |   41 ++++++++++++++++++++---------------------
 7 files changed, 82 insertions(+), 45 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-03-22  1:19 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-03-22  1:19 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

10 fixes, based on c63c50fc2ec9afc4de21ef9ead2eac64b178cce1:


    Chunguang Xu <brookxu@tencent.com>:
      memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event

    Baoquan He <bhe@redhat.com>:
      mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case

    Qian Cai <cai@lca.pw>:
      page-flags: fix a crash at SetPageError(THP_SWAP)

    Chris Down <chris@chrisdown.name>:
      mm, memcg: fix corruption on 64-bit divisor in memory.high throttling
      mm, memcg: throttle allocators based on ancestral memory.high

    Michal Hocko <mhocko@suse.com>:
      mm: do not allow MADV_PAGEOUT for CoW pages

    Roman Penyaev <rpenyaev@suse.de>:
      epoll: fix possible lost wakeup on epoll_ctl() path

    Qian Cai <cai@lca.pw>:
      mm/mmu_notifier: silence PROVE_RCU_LIST warnings

    Vlastimil Babka <vbabka@suse.cz>:
      mm, slub: prevent kmalloc_node crashes and memory leaks

    Joerg Roedel <jroedel@suse.de>:
      x86/mm: split vmalloc_sync_all()

 arch/x86/mm/fault.c        |   26 ++++++++++-
 drivers/acpi/apei/ghes.c   |    2 
 fs/eventpoll.c             |    8 +--
 include/linux/page-flags.h |    2 
 include/linux/vmalloc.h    |    5 +-
 kernel/notifier.c          |    2 
 mm/madvise.c               |   12 +++--
 mm/memcontrol.c            |  105 ++++++++++++++++++++++++++++-----------------
 mm/mmu_notifier.c          |   27 +++++++----
 mm/nommu.c                 |   10 +++-
 mm/slub.c                  |   26 +++++++----
 mm/sparse.c                |    8 ++-
 mm/vmalloc.c               |   11 +++-
 13 files changed, 165 insertions(+), 79 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-03-06  6:27 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-03-06  6:27 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

7 fixes, based on 9f65ed5fe41ce08ed1cb1f6a950f9ec694c142ad:

    Mel Gorman <mgorman@techsingularity.net>:
      mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa

    Huang Ying <ying.huang@intel.com>:
      mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()

    "Kirill A. Shutemov" <kirill@shutemov.name>:
      mm: avoid data corruption on CoW fault into PFN-mapped VMA

    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>:
      fat: fix uninit-memory access for partial initialized inode

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      mm/z3fold.c: do not include rwlock.h directly

    Vlastimil Babka <vbabka@suse.cz>:
      mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled

    Miroslav Benes <mbenes@suse.cz>:
      arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description

 arch/Kconfig        |    5 +++--
 fs/fat/inode.c      |   19 +++++++------------
 include/linux/mm.h  |    4 ++++
 mm/huge_memory.c    |    3 +--
 mm/memory.c         |   35 +++++++++++++++++++++++++++--------
 mm/memory_hotplug.c |    8 +++++++-
 mm/mprotect.c       |   38 ++++++++++++++++++++++++++++++++++++--
 mm/z3fold.c         |    1 -
 8 files changed, 85 insertions(+), 28 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-02-21  4:00 Andrew Morton
  2020-02-21  4:03 ` incoming Andrew Morton
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-02-21  4:00 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


- A few y2038 fixes which missed the merge window whiole dependencies
  in NFS were being sorted out.

- A bunch of fixes.  Some minor, some not.


Subsystems affected by this patch series:


    Arnd Bergmann <arnd@arndb.de>:
      y2038: remove ktime to/from timespec/timeval conversion
      y2038: remove unused time32 interfaces
      y2038: hide timeval/timespec/itimerval/itimerspec types

    Ioanna Alifieraki <ioanna-maria.alifieraki@canonical.com>:
      Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"

    Christian Borntraeger <borntraeger@de.ibm.com>:
      include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap

    SeongJae Park <sjpark@amazon.de>:
      selftests/vm: add missed tests in run_vmtests

    Joe Perches <joe@perches.com>:
      get_maintainer: remove uses of P: for maintainer name

    Douglas Anderson <dianders@chromium.org>:
      scripts/get_maintainer.pl: deprioritize old Fixes: addresses

    Christoph Hellwig <hch@lst.de>:
      mm/swapfile.c: fix a comment in sys_swapon()

    Vasily Averin <vvs@virtuozzo.com>:
      mm/memcontrol.c: lost css_put in memcg_expand_shrinker_maps()

    Alexandru Ardelean <alexandru.ardelean@analog.com>:
      lib/string.c: update match_string() doc-strings with correct behavior

    Gavin Shan <gshan@redhat.com>:
      mm/vmscan.c: don't round up scan size for online memory cgroup

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/sparsemem: pfn_to_page is not valid yet on SPARSEMEM

    Alexander Potapenko <glider@google.com>:
      lib/stackdepot.c: fix global out-of-bounds in stack_slabs

    Randy Dunlap <rdunlap@infradead.org>:
      MAINTAINERS: use tabs for SAFESETID

 MAINTAINERS                            |    8 -
 include/linux/compat.h                 |   29 ------
 include/linux/ktime.h                  |   37 -------
 include/linux/time32.h                 |  154 ---------------------------------
 include/linux/timekeeping32.h          |   32 ------
 include/linux/types.h                  |    5 -
 include/uapi/asm-generic/posix_types.h |    2 
 include/uapi/linux/swab.h              |    4 
 include/uapi/linux/time.h              |   22 ++--
 ipc/sem.c                              |    6 -
 kernel/compat.c                        |   64 -------------
 kernel/time/time.c                     |   43 ---------
 lib/stackdepot.c                       |    8 +
 lib/string.c                           |   16 +++
 mm/memcontrol.c                        |    4 
 mm/sparse.c                            |    2 
 mm/swapfile.c                          |    2 
 mm/vmscan.c                            |    9 +
 scripts/get_maintainer.pl              |   32 ------
 tools/testing/selftests/vm/run_vmtests |   33 +++++++
 20 files changed, 93 insertions(+), 419 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-02-04  1:33 Andrew Morton
       [not found] ` <CAHk-=whog86e4fRY_sxHqAos6spwAi_4aFF49S7h5C4XAZM2qw@mail.gmail.com>
  0 siblings, 1 reply; 204+ messages in thread
From: Andrew Morton @ 2020-02-04  1:33 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


The rest of MM and the rest of everything else.


Subsystems affected by this patch series:

  hotfixes
  mm/pagealloc
  mm/memory-hotplug
  ipc
  misc
  mm/cleanups
  mm/pagemap
  procfs
  lib
  cleanups
  arm

Subsystem: hotfixes

    Gang He <GHe@suse.com>:
      ocfs2: fix oops when writing cloned file

    David Hildenbrand <david@redhat.com>:
    Patch series "mm: fix max_pfn not falling on section boundary", v2:
      mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section
      fs/proc/page.c: allow inspection of last section and fix end detection
      mm/page_alloc.c: initialize memmap of unavailable memory directly

Subsystem: mm/pagealloc

    David Hildenbrand <david@redhat.com>:
      mm/page_alloc: fix and rework pfn handling in memmap_init_zone()
      mm: factor out next_present_section_nr()

Subsystem: mm/memory-hotplug

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
    Patch series "mm/memory_hotplug: Shrink zones before removing memory", v6:
      mm/memmap_init: update variable name in memmap_init_zone

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: poison memmap in remove_pfn_range_from_zone()
      mm/memory_hotplug: we always have a zone in find_(smallest|biggest)_section_pfn
      mm/memory_hotplug: don't check for "all holes" in shrink_zone_span()
      mm/memory_hotplug: drop local variables in shrink_zone_span()
      mm/memory_hotplug: cleanup __remove_pages()
      mm/memory_hotplug: drop valid_start/valid_end from test_pages_in_a_zone()

Subsystem: ipc

    Manfred Spraul <manfred@colorfullife.com>:
      smp_mb__{before,after}_atomic(): update Documentation

    Davidlohr Bueso <dave@stgolabs.net>:
      ipc/mqueue.c: remove duplicated code

    Manfred Spraul <manfred@colorfullife.com>:
      ipc/mqueue.c: update/document memory barriers
      ipc/msg.c: update and document memory barriers
      ipc/sem.c: document and update memory barriers

    Lu Shuaibing <shuaibinglu@126.com>:
      ipc/msg.c: consolidate all xxxctl_down() functions
drivers/block/null_blk_main.c: fix layout

Subsystem: misc

    Andrew Morton <akpm@linux-foundation.org>:
      drivers/block/null_blk_main.c: fix layout
      drivers/block/null_blk_main.c: fix uninitialized var warnings

    Randy Dunlap <rdunlap@infradead.org>:
      pinctrl: fix pxa2xx.c build warnings

Subsystem: mm/cleanups

    Florian Westphal <fw@strlen.de>:
      mm: remove __krealloc

Subsystem: mm/pagemap

    Steven Price <steven.price@arm.com>:
    Patch series "Generic page walk and ptdump", v17:
      mm: add generic p?d_leaf() macros
      arc: mm: add p?d_leaf() definitions
      arm: mm: add p?d_leaf() definitions
      arm64: mm: add p?d_leaf() definitions
      mips: mm: add p?d_leaf() definitions
      powerpc: mm: add p?d_leaf() definitions
      riscv: mm: add p?d_leaf() definitions
      s390: mm: add p?d_leaf() definitions
      sparc: mm: add p?d_leaf() definitions
      x86: mm: add p?d_leaf() definitions
      mm: pagewalk: add p4d_entry() and pgd_entry()
      mm: pagewalk: allow walking without vma
      mm: pagewalk: don't lock PTEs for walk_page_range_novma()
      mm: pagewalk: fix termination condition in walk_pte_range()
      mm: pagewalk: add 'depth' parameter to pte_hole
      x86: mm: point to struct seq_file from struct pg_state
      x86: mm+efi: convert ptdump_walk_pgd_level() to take a mm_struct
      x86: mm: convert ptdump_walk_pgd_level_debugfs() to take an mm_struct
      mm: add generic ptdump
      x86: mm: convert dump_pagetables to use walk_page_range
      arm64: mm: convert mm/dump.c to use walk_page_range()
      arm64: mm: display non-present entries in ptdump
      mm: ptdump: reduce level numbers by 1 in note_page()
      x86: mm: avoid allocating struct mm_struct on the stack

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
    Patch series "Fixup page directory freeing", v4:
      powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case

    Peter Zijlstra <peterz@infradead.org>:
      mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
      asm-generic/tlb: avoid potential double flush
      asm-gemeric/tlb: remove stray function declarations
      asm-generic/tlb: add missing CONFIG symbol
      asm-generic/tlb: rename HAVE_RCU_TABLE_FREE
      asm-generic/tlb: rename HAVE_MMU_GATHER_PAGE_SIZE
      asm-generic/tlb: rename HAVE_MMU_GATHER_NO_GATHER
      asm-generic/tlb: provide MMU_GATHER_TABLE_FREE

Subsystem: procfs

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: decouple proc from VFS with "struct proc_ops"
      proc: convert everything to "struct proc_ops"

Subsystem: lib

    Yury Norov <yury.norov@gmail.com>:
    Patch series "lib: rework bitmap_parse", v5:
      lib/string: add strnchrnul()
      bitops: more BITS_TO_* macros
      lib: add test for bitmap_parse()
      lib: make bitmap_parse_user a wrapper on bitmap_parse
      lib: rework bitmap_parse()
      lib: new testcases for bitmap_parse{_user}
      include/linux/cpumask.h: don't calculate length of the input string

Subsystem: cleanups

    Masahiro Yamada <masahiroy@kernel.org>:
      treewide: remove redundant IS_ERR() before error code check

Subsystem: arm

    Chen-Yu Tsai <wens@csie.org>:
      ARM: dma-api: fix max_pfn off-by-one error in __dma_supported()

 Documentation/memory-barriers.txt                     |   14 
 arch/Kconfig                                          |   17 
 arch/alpha/kernel/srm_env.c                           |   17 
 arch/arc/include/asm/pgtable.h                        |    1 
 arch/arm/Kconfig                                      |    2 
 arch/arm/include/asm/pgtable-2level.h                 |    1 
 arch/arm/include/asm/pgtable-3level.h                 |    1 
 arch/arm/include/asm/tlb.h                            |    6 
 arch/arm/kernel/atags_proc.c                          |    8 
 arch/arm/mm/alignment.c                               |   14 
 arch/arm/mm/dma-mapping.c                             |    2 
 arch/arm64/Kconfig                                    |    3 
 arch/arm64/Kconfig.debug                              |   19 
 arch/arm64/include/asm/pgtable.h                      |    2 
 arch/arm64/include/asm/ptdump.h                       |    8 
 arch/arm64/mm/Makefile                                |    4 
 arch/arm64/mm/dump.c                                  |  152 ++----
 arch/arm64/mm/mmu.c                                   |    4 
 arch/arm64/mm/ptdump_debugfs.c                        |    2 
 arch/ia64/kernel/salinfo.c                            |   24 -
 arch/m68k/kernel/bootinfo_proc.c                      |    8 
 arch/mips/include/asm/pgtable.h                       |    5 
 arch/mips/lasat/picvue_proc.c                         |   31 -
 arch/powerpc/Kconfig                                  |    7 
 arch/powerpc/include/asm/book3s/32/pgalloc.h          |    8 
 arch/powerpc/include/asm/book3s/64/pgalloc.h          |    2 
 arch/powerpc/include/asm/book3s/64/pgtable.h          |    3 
 arch/powerpc/include/asm/nohash/pgalloc.h             |    8 
 arch/powerpc/include/asm/tlb.h                        |   11 
 arch/powerpc/kernel/proc_powerpc.c                    |   10 
 arch/powerpc/kernel/rtas-proc.c                       |   70 +--
 arch/powerpc/kernel/rtas_flash.c                      |   34 -
 arch/powerpc/kernel/rtasd.c                           |   14 
 arch/powerpc/mm/book3s64/pgtable.c                    |    7 
 arch/powerpc/mm/numa.c                                |   12 
 arch/powerpc/platforms/pseries/lpar.c                 |   24 -
 arch/powerpc/platforms/pseries/lparcfg.c              |   14 
 arch/powerpc/platforms/pseries/reconfig.c             |    8 
 arch/powerpc/platforms/pseries/scanlog.c              |   15 
 arch/riscv/include/asm/pgtable-64.h                   |    7 
 arch/riscv/include/asm/pgtable.h                      |    7 
 arch/s390/Kconfig                                     |    4 
 arch/s390/include/asm/pgtable.h                       |    2 
 arch/sh/mm/alignment.c                                |   17 
 arch/sparc/Kconfig                                    |    3 
 arch/sparc/include/asm/pgtable_64.h                   |    2 
 arch/sparc/include/asm/tlb_64.h                       |   11 
 arch/sparc/kernel/led.c                               |   15 
 arch/um/drivers/mconsole_kern.c                       |    9 
 arch/um/kernel/exitcode.c                             |   15 
 arch/um/kernel/process.c                              |   15 
 arch/x86/Kconfig                                      |    3 
 arch/x86/Kconfig.debug                                |   20 
 arch/x86/include/asm/pgtable.h                        |   10 
 arch/x86/include/asm/tlb.h                            |    4 
 arch/x86/kernel/cpu/mtrr/if.c                         |   21 
 arch/x86/mm/Makefile                                  |    4 
 arch/x86/mm/debug_pagetables.c                        |   18 
 arch/x86/mm/dump_pagetables.c                         |  418 +++++-------------
 arch/x86/platform/efi/efi_32.c                        |    2 
 arch/x86/platform/efi/efi_64.c                        |    4 
 arch/x86/platform/uv/tlb_uv.c                         |   14 
 arch/xtensa/platforms/iss/simdisk.c                   |   10 
 crypto/af_alg.c                                       |    2 
 drivers/acpi/battery.c                                |   15 
 drivers/acpi/proc.c                                   |   15 
 drivers/acpi/scan.c                                   |    2 
 drivers/base/memory.c                                 |    9 
 drivers/block/null_blk_main.c                         |   58 +-
 drivers/char/hw_random/bcm2835-rng.c                  |    2 
 drivers/char/hw_random/omap-rng.c                     |    4 
 drivers/clk/clk.c                                     |    2 
 drivers/dma/mv_xor_v2.c                               |    2 
 drivers/firmware/efi/arm-runtime.c                    |    2 
 drivers/gpio/gpiolib-devres.c                         |    2 
 drivers/gpio/gpiolib-of.c                             |    8 
 drivers/gpio/gpiolib.c                                |    2 
 drivers/hwmon/dell-smm-hwmon.c                        |   15 
 drivers/i2c/busses/i2c-mv64xxx.c                      |    5 
 drivers/i2c/busses/i2c-synquacer.c                    |    2 
 drivers/ide/ide-proc.c                                |   19 
 drivers/input/input.c                                 |   28 -
 drivers/isdn/capi/kcapi_proc.c                        |    6 
 drivers/macintosh/via-pmu.c                           |   17 
 drivers/md/md.c                                       |   15 
 drivers/misc/sgi-gru/gruprocfs.c                      |   42 -
 drivers/mtd/ubi/build.c                               |    2 
 drivers/net/wireless/cisco/airo.c                     |  126 ++---
 drivers/net/wireless/intel/ipw2x00/libipw_module.c    |   15 
 drivers/net/wireless/intersil/hostap/hostap_hw.c      |    4 
 drivers/net/wireless/intersil/hostap/hostap_proc.c    |   14 
 drivers/net/wireless/intersil/hostap/hostap_wlan.h    |    2 
 drivers/net/wireless/ray_cs.c                         |   20 
 drivers/of/device.c                                   |    2 
 drivers/parisc/led.c                                  |   17 
 drivers/pci/controller/pci-tegra.c                    |    2 
 drivers/pci/proc.c                                    |   25 -
 drivers/phy/phy-core.c                                |    4 
 drivers/pinctrl/pxa/pinctrl-pxa2xx.c                  |    1 
 drivers/platform/x86/thinkpad_acpi.c                  |   15 
 drivers/platform/x86/toshiba_acpi.c                   |   60 +-
 drivers/pnp/isapnp/proc.c                             |    9 
 drivers/pnp/pnpbios/proc.c                            |   17 
 drivers/s390/block/dasd_proc.c                        |   15 
 drivers/s390/cio/blacklist.c                          |   14 
 drivers/s390/cio/css.c                                |   11 
 drivers/scsi/esas2r/esas2r_main.c                     |    9 
 drivers/scsi/scsi_devinfo.c                           |   15 
 drivers/scsi/scsi_proc.c                              |   29 -
 drivers/scsi/sg.c                                     |   30 -
 drivers/spi/spi-orion.c                               |    3 
 drivers/staging/rtl8192u/ieee80211/ieee80211_module.c |   14 
 drivers/tty/sysrq.c                                   |    8 
 drivers/usb/gadget/function/rndis.c                   |   17 
 drivers/video/fbdev/imxfb.c                           |    2 
 drivers/video/fbdev/via/viafbdev.c                    |  105 ++--
 drivers/zorro/proc.c                                  |    9 
 fs/cifs/cifs_debug.c                                  |  108 ++--
 fs/cifs/dfs_cache.c                                   |   13 
 fs/cifs/dfs_cache.h                                   |    2 
 fs/ext4/super.c                                       |    2 
 fs/f2fs/node.c                                        |    2 
 fs/fscache/internal.h                                 |    2 
 fs/fscache/object-list.c                              |   11 
 fs/fscache/proc.c                                     |    2 
 fs/jbd2/journal.c                                     |   13 
 fs/jfs/jfs_debug.c                                    |   14 
 fs/lockd/procfs.c                                     |   12 
 fs/nfsd/nfsctl.c                                      |   13 
 fs/nfsd/stats.c                                       |   12 
 fs/ocfs2/file.c                                       |   14 
 fs/ocfs2/suballoc.c                                   |    2 
 fs/proc/cpuinfo.c                                     |   12 
 fs/proc/generic.c                                     |   38 -
 fs/proc/inode.c                                       |   76 +--
 fs/proc/internal.h                                    |    5 
 fs/proc/kcore.c                                       |   13 
 fs/proc/kmsg.c                                        |   14 
 fs/proc/page.c                                        |   54 +-
 fs/proc/proc_net.c                                    |   32 -
 fs/proc/proc_sysctl.c                                 |    2 
 fs/proc/root.c                                        |    2 
 fs/proc/stat.c                                        |   12 
 fs/proc/task_mmu.c                                    |    4 
 fs/proc/vmcore.c                                      |   10 
 fs/sysfs/group.c                                      |    2 
 include/asm-generic/pgtable.h                         |   20 
 include/asm-generic/tlb.h                             |  138 +++--
 include/linux/bitmap.h                                |    8 
 include/linux/bitops.h                                |    4 
 include/linux/cpumask.h                               |    4 
 include/linux/memory_hotplug.h                        |    4 
 include/linux/mm.h                                    |    6 
 include/linux/mmzone.h                                |   10 
 include/linux/pagewalk.h                              |   49 +-
 include/linux/proc_fs.h                               |   23 
 include/linux/ptdump.h                                |   24 -
 include/linux/seq_file.h                              |   13 
 include/linux/slab.h                                  |    1 
 include/linux/string.h                                |    1 
 include/linux/sunrpc/stats.h                          |    4 
 ipc/mqueue.c                                          |  123 ++++-
 ipc/msg.c                                             |   62 +-
 ipc/sem.c                                             |   66 +-
 ipc/util.c                                            |   14 
 kernel/configs.c                                      |    9 
 kernel/irq/proc.c                                     |   42 -
 kernel/kallsyms.c                                     |   12 
 kernel/latencytop.c                                   |   14 
 kernel/locking/lockdep_proc.c                         |   15 
 kernel/module.c                                       |   12 
 kernel/profile.c                                      |   24 -
 kernel/sched/psi.c                                    |   48 +-
 lib/bitmap.c                                          |  195 ++++----
 lib/string.c                                          |   17 
 lib/test_bitmap.c                                     |  105 ++++
 mm/Kconfig.debug                                      |   21 
 mm/Makefile                                           |    1 
 mm/gup.c                                              |    2 
 mm/hmm.c                                              |   66 +-
 mm/memory_hotplug.c                                   |  104 +---
 mm/memremap.c                                         |    2 
 mm/migrate.c                                          |    5 
 mm/mincore.c                                          |    1 
 mm/mmu_gather.c                                       |  158 ++++--
 mm/page_alloc.c                                       |   75 +--
 mm/pagewalk.c                                         |  167 +++++--
 mm/ptdump.c                                           |  159 ++++++
 mm/slab_common.c                                      |   37 -
 mm/sparse.c                                           |   10 
 mm/swapfile.c                                         |   14 
 net/atm/mpoa_proc.c                                   |   17 
 net/atm/proc.c                                        |    8 
 net/core/dev.c                                        |    2 
 net/core/filter.c                                     |    2 
 net/core/pktgen.c                                     |   44 -
 net/ipv4/ipconfig.c                                   |   10 
 net/ipv4/netfilter/ipt_CLUSTERIP.c                    |   16 
 net/ipv4/route.c                                      |   24 -
 net/netfilter/xt_recent.c                             |   17 
 net/sunrpc/auth_gss/svcauth_gss.c                     |   10 
 net/sunrpc/cache.c                                    |   45 -
 net/sunrpc/stats.c                                    |   21 
 net/xfrm/xfrm_policy.c                                |    2 
 samples/kfifo/bytestream-example.c                    |   11 
 samples/kfifo/inttype-example.c                       |   11 
 samples/kfifo/record-example.c                        |   11 
 scripts/coccinelle/free/devm_free.cocci               |    4 
 sound/core/info.c                                     |   34 -
 sound/soc/codecs/ak4104.c                             |    3 
 sound/soc/codecs/cs4270.c                             |    3 
 sound/soc/codecs/tlv320aic32x4.c                      |    6 
 sound/soc/sunxi/sun4i-spdif.c                         |    2 
 tools/include/linux/bitops.h                          |    9 
 214 files changed, 2589 insertions(+), 2227 deletions(-)

^ permalink raw reply	[flat|nested] 204+ messages in thread
* incoming
@ 2020-01-31  6:10 Andrew Morton
  0 siblings, 0 replies; 204+ messages in thread
From: Andrew Morton @ 2020-01-31  6:10 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


Most of -mm and quite a number of other subsystems.

MM is fairly quiet this time.  Holidays, I assume.



119 patches, based on 39bed42de2e7d74686a2d5a45638d6a5d7e7d473:

Subsystems affected by this patch series:

  hotfixes
  scripts
  ocfs2
  mm/slub
  mm/kmemleak
  mm/debug
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/tracing
  mm/kasan
  mm/initialization
  mm/pagealloc
  mm/vmscan
  mm/tools
  mm/memblock
  mm/oom-kill
  mm/hugetlb
  mm/migration
  mm/mmap
  mm/memory-hotplug
  mm/zswap
  mm/cleanups
  mm/zram
  misc
  lib
  binfmt
  init
  reiserfs
  exec
  dma-mapping
  kcov

Subsystem: hotfixes

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      lib/test_bitmap: correct test data offsets for 32-bit

    "Theodore Ts'o" <tytso@mit.edu>:
      memcg: fix a crash in wb_workfn when a device disappears

    Dan Carpenter <dan.carpenter@oracle.com>:
      mm/mempolicy.c: fix out of bounds write in mpol_parse_str()

    Pingfan Liu <kernelfans@gmail.com>:
      mm/sparse.c: reset section's mem_map when fully deactivated

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/migrate.c: also overwrite error when it is bigger than zero

    Dan Williams <dan.j.williams@intel.com>:
      mm/memory_hotplug: fix remove_memory() lockdep splat

    Wei Yang <richardw.yang@linux.intel.com>:
      mm: thp: don't need care deferred split queue in memcg charge move path

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: move_pages: report the number of non-attempted pages

Subsystem: scripts

    Xiong <xndchn@gmail.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

    Luca Ceresoli <luca@lucaceresoli.net>:
      scripts/spelling.txt: add "issus" typo

Subsystem: ocfs2

    Aditya Pakki <pakki001@umn.edu>:
      fs: ocfs: remove unnecessary assertion in dlm_migrate_lockres

    zhengbin <zhengbin13@huawei.com>:
      ocfs2: remove unneeded semicolons

    Masahiro Yamada <masahiroy@kernel.org>:
      ocfs2: make local header paths relative to C files

    Colin Ian King <colin.king@canonical.com>:
      ocfs2/dlm: remove redundant assignment to ret

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider use

    wangyan <wangyan122@huawei.com>:
      ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
      ocfs2: use ocfs2_update_inode_fsync_trans() to access t_tid in handle->h_transaction

Subsystem: mm/slub

    Yu Zhao <yuzhao@google.com>:
      mm/slub.c: avoid slub allocation while holding list_lock

Subsystem: mm/kmemleak

    He Zhe <zhe.he@windriver.com>:
      mm/kmemleak: turn kmemleak_lock and object->lock to raw_spinlock_t

Subsystem: mm/debug

    Vlastimil Babka <vbabka@suse.cz>:
      mm/debug.c: always print flags in dump_page()

Subsystem: mm/pagecache

    Ira Weiny <ira.weiny@intel.com>:
      mm/filemap.c: clean up filemap_write_and_wait()

Subsystem: mm/gup

    Qiujun Huang <hqjagain@gmail.com>:
      mm: fix gup_pud_range

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/gup.c: use is_vm_hugetlb_page() to check whether to follow huge

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "mm/gup: prereqs to track dma-pinned pages: FOLL_PIN", v12:
      mm/gup: factor out duplicate code from four routines
      mm/gup: move try_get_compound_head() to top, fix minor issues

    Dan Williams <dan.j.williams@intel.com>:
      mm: Cleanup __put_devmap_managed_page() vs ->page_free()

    John Hubbard <jhubbard@nvidia.com>:
      mm: devmap: refactor 1-based refcounting for ZONE_DEVICE pages
      goldish_pipe: rename local pin_user_pages() routine
      mm: fix get_user_pages_remote()'s handling of FOLL_LONGTERM
      vfio: fix FOLL_LONGTERM use, simplify get_user_pages_remote() call
      mm/gup: allow FOLL_FORCE for get_user_pages_fast()
      IB/umem: use get_user_pages_fast() to pin DMA pages
      media/v4l2-core: set pages dirty upon releasing DMA buffers
      mm/gup: introduce pin_user_pages*() and FOLL_PIN
      goldish_pipe: convert to pin_user_pages() and put_user_page()
      IB/{core,hw,umem}: set FOLL_PIN via pin_user_pages*(), fix up ODP
      mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote()
      drm/via: set FOLL_PIN via pin_user_pages_fast()
      fs/io_uring: set FOLL_PIN via pin_user_pages()
      net/xdp: set FOLL_PIN via pin_user_pages()
      media/v4l2-core: pin_user_pages (FOLL_PIN) and put_user_page() conversion
      vfio, mm: pin_user_pages (FOLL_PIN) and put_user_page() conversion
      powerpc: book3s64: convert to pin_user_pages() and put_user_page()
      mm/gup_benchmark: use proper FOLL_WRITE flags instead of hard-coding "1"
      mm, tree-wide: rename put_user_page*() to unpin_user_page*()

Subsystem: mm/swap

    Vasily Averin <vvs@virtuozzo.com>:
      mm/swapfile.c: swap_next should increase position index

Subsystem: mm/memcg

    Kaitao Cheng <pilgrimtao@gmail.com>:
      mm/memcontrol.c: cleanup some useless code

Subsystem: mm/pagemap

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/page_vma_mapped.c: explicitly compare pfn for normal, hugetlbfs and THP page

Subsystem: mm/tracing

    Junyong Sun <sunjy516@gmail.com>:
      mm, tracing: print symbol name for kmem_alloc_node call_site events

Subsystem: mm/kasan

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()

Subsystem: mm/initialization

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      mm/early_ioremap.c: use %pa to print resource_size_t variables

Subsystem: mm/pagealloc

    "Kirill A. Shutemov" <kirill@shutemov.name>:
      mm/page_alloc: skip non present sections on zone initialization

    David Hildenbrand <david@redhat.com>:
      mm: remove the memory isolate notifier
      mm: remove "count" parameter from has_unmovable_pages()

Subsystem: mm/vmscan

    Liu Song <liu.song11@zte.com.cn>:
      mm/vmscan.c: remove unused return value of shrink_node

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/vmscan: remove prefetch_prev_lru_page
      mm/vmscan: remove unused RECLAIM_OFF/RECLAIM_ZONE

Subsystem: mm/tools

    Daniel Wagner <dwagner@suse.de>:
      tools/vm/slabinfo: fix sanity checks enabling

Subsystem: mm/memblock

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/memblock: define memblock_physmem_add()
      memblock: Use __func__ in remaining memblock_dbg() call sites

Subsystem: mm/oom-kill

    David Rientjes <rientjes@google.com>:
      mm, oom: dump stack of victim when reaping failed

Subsystem: mm/hugetlb

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/huge_memory.c: use head to check huge zero page
      mm/huge_memory.c: use head to emphasize the purpose of page
      mm/huge_memory.c: reduce critical section protected by split_queue_lock

Subsystem: mm/migration

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/migrate: remove useless mask of start address
      mm/migrate: clean up some minor coding style
      mm/migrate: add stable check in migrate_vma_insert_page()

    David Rientjes <rientjes@google.com>:
      mm, thp: fix defrag setting if newline is not used

Subsystem: mm/mmap

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/mmap.c: get rid of odd jump labels in find_mergeable_anon_vma()

Subsystem: mm/memory-hotplug

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: pass in nid to online_pages()":
      mm/memory_hotplug: pass in nid to online_pages()

    Qian Cai <cai@lca.pw>:
      mm/hotplug: silence a lockdep splat with printk()
      mm/page_isolation: fix potential warning from user

Subsystem: mm/zswap

    Vitaly Wool <vitaly.wool@konsulko.com>:
      mm/zswap.c: add allocation hysteresis if pool limit is hit

    Dan Carpenter <dan.carpenter@oracle.com>:
      zswap: potential NULL dereference on error in init_zswap()

Subsystem: mm/cleanups

    Yu Zhao <yuzhao@google.com>:
      include/linux/mm.h: clean up obsolete check on space in page->flags

    Wei Yang <richardw.yang@linux.intel.com>:
      include/linux/mm.h: remove dead code totalram_pages_set()

    Anshuman Khandual <anshuman.khandual@arm.com>:
      include/linux/memory.h: drop fields 'hw' and 'phys_callback' from struct memory_block

    Hao Lee <haolee.swjtu@gmail.com>:
      mm: fix comments related to node reclaim

Subsystem: mm/zram

    Taejoon Song <taejoon.song@lge.com>:
      zram: try to avoid worst-case scenario on same element pages

    Colin Ian King <colin.king@canonical.com>:
      drivers/block/zram/zram_drv.c: fix error return codes not being returned in writeback_store

Subsystem: misc

    Akinobu Mita <akinobu.mita@gmail.com>:
    Patch series "add header file for kelvin to/from Celsius conversion:
      include/linux/units.h: add helpers for kelvin to/from Celsius conversion
      ACPI: thermal: switch to use <linux/units.h> helpers
      platform/x86: asus-wmi: switch to use <linux/units.h> helpers
      platform/x86: intel_menlow: switch to use <linux/units.h> helpers
      thermal: int340x: switch to use <linux/units.h> helpers
      thermal: intel_pch: switch to use <linux/units.h> helpers
      nvme: hwmon: switch to use <linux/units.h> helpers
      thermal: remove kelvin to/from Celsius conversion helpers from <linux/thermal.h>
      iwlegacy: use <linux/units.h> helpers
      iwlwifi: use <linux/units.h> helpers
      thermal: armada: remove unused TO_MCELSIUS macro
      iio: adc: qcom-vadc-common: use <linux/units.h> helpers

Subsystem: lib

    Mikhail Zaslonko <zaslonko@linux.ibm.com>:
    Patch series "S390 hardware support for kernel zlib", v3:
      lib/zlib: add s390 hardware support for kernel zlib_deflate
      s390/boot: rename HEAP_SIZE due to name collision
      lib/zlib: add s390 hardware support for kernel zlib_inflate
      s390/boot: add dfltcc= kernel command line parameter
      lib/zlib: add zlib_deflate_dfltcc_enabled() function
      btrfs: use larger zlib buffer for s390 hardware compression

    Nathan Chancellor <natechancellor@gmail.com>:
      lib/scatterlist.c: adjust indentation in __sg_alloc_table

    Yury Norov <yury.norov@gmail.com>:
      uapi: rename ext2_swab() to swab() and share globally in swab.h
      lib/find_bit.c: join _find_next_bit{_le}
      lib/find_bit.c: uninline helper _find_next_bit()

Subsystem: binfmt

    Alexey Dobriyan <adobriyan@gmail.com>:
      fs/binfmt_elf.c: smaller code generation around auxv vector fill
      fs/binfmt_elf.c: fix ->start_code calculation
      fs/binfmt_elf.c: don't copy ELF header around
      fs/binfmt_elf.c: better codegen around current->mm
      fs/binfmt_elf.c: make BAD_ADDR() unlikely
      fs/binfmt_elf.c: coredump: allocate core ELF header on stack
      fs/binfmt_elf.c: coredump: delete duplicated overflow check
      fs/binfmt_elf.c: coredump: allow process with empty address space to coredump

Subsystem: init

    Arvind Sankar <nivedita@alum.mit.edu>:
      init/main.c: log arguments and environment passed to init
      init/main.c: remove unnecessary repair_env_string in do_initcall_level
    Patch series "init/main.c: minor cleanup/bugfix of envvar handling", v2:
      init/main.c: fix quoted value handling in unknown_bootoption

    Christophe Leroy <christophe.leroy@c-s.fr>:
      init/main.c: fix misleading "This architecture does not have kernel memory protection" message

Subsystem: reiserfs

    Yunfeng Ye <yeyunfeng@huawei.com>:
      reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()

Subsystem: exec

    Alexey Dobriyan <adobriyan@gmail.com>:
      execve: warn if process starts with executable stack

Subsystem: dma-mapping

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      include/linux/io-mapping.h-mapping: use PHYS_PFN() macro in io_mapping_map_atomic_wc()

Subsystem: kcov

    Dmitry Vyukov <dvyukov@google.com>:
      kcov: ignore fault-inject and stacktrace

 Documentation/admin-guide/kernel-parameters.txt              |   12 
 Documentation/core-api/index.rst                             |    1 
 Documentation/core-api/pin_user_pages.rst                    |  234 +++++
 Documentation/vm/zswap.rst                                   |   13 
 arch/powerpc/mm/book3s64/iommu_api.c                         |   14 
 arch/s390/boot/compressed/decompressor.c                     |    8 
 arch/s390/boot/ipl_parm.c                                    |   14 
 arch/s390/include/asm/setup.h                                |    7 
 arch/s390/kernel/setup.c                                     |   14 
 drivers/acpi/thermal.c                                       |   34 
 drivers/base/memory.c                                        |   25 
 drivers/block/zram/zram_drv.c                                |   10 
 drivers/gpu/drm/via/via_dmablit.c                            |    6 
 drivers/iio/adc/qcom-vadc-common.c                           |    6 
 drivers/iio/adc/qcom-vadc-common.h                           |    1 
 drivers/infiniband/core/umem.c                               |   21 
 drivers/infiniband/core/umem_odp.c                           |   13 
 drivers/infiniband/hw/hfi1/user_pages.c                      |    4 
 drivers/infiniband/hw/mthca/mthca_memfree.c                  |    8 
 drivers/infiniband/hw/qib/qib_user_pages.c                   |    4 
 drivers/infiniband/hw/qib/qib_user_sdma.c                    |    8 
 drivers/infiniband/hw/usnic/usnic_uiom.c                     |    4 
 drivers/infiniband/sw/siw/siw_mem.c                          |    4 
 drivers/media/v4l2-core/videobuf-dma-sg.c                    |   20 
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h             |    1 
 drivers/net/wireless/intel/iwlegacy/4965-mac.c               |    3 
 drivers/net/wireless/intel/iwlegacy/4965.c                   |   17 
 drivers/net/wireless/intel/iwlegacy/common.h                 |    3 
 drivers/net/wireless/intel/iwlwifi/dvm/dev.h                 |    5 
 drivers/net/wireless/intel/iwlwifi/dvm/devices.c             |    6 
 drivers/nvdimm/pmem.c                                        |    6 
 drivers/nvme/host/hwmon.c                                    |   13 
 drivers/platform/goldfish/goldfish_pipe.c                    |   39 
 drivers/platform/x86/asus-wmi.c                              |    7 
 drivers/platform/x86/intel_menlow.c                          |    9 
 drivers/thermal/armada_thermal.c                             |    2 
 drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c |    7 
 drivers/thermal/intel/intel_pch_thermal.c                    |    3 
 drivers/vfio/vfio_iommu_type1.c                              |   39 
 fs/binfmt_elf.c                                              |  154 +--
 fs/btrfs/compression.c                                       |    2 
 fs/btrfs/zlib.c                                              |  135 ++
 fs/exec.c                                                    |    5 
 fs/fs-writeback.c                                            |    2 
 fs/io_uring.c                                                |    6 
 fs/ocfs2/cluster/quorum.c                                    |    2 
 fs/ocfs2/dlm/Makefile                                        |    2 
 fs/ocfs2/dlm/dlmast.c                                        |    8 
 fs/ocfs2/dlm/dlmcommon.h                                     |    4 
 fs/ocfs2/dlm/dlmconvert.c                                    |    8 
 fs/ocfs2/dlm/dlmdebug.c                                      |    8 
 fs/ocfs2/dlm/dlmdomain.c                                     |    8 
 fs/ocfs2/dlm/dlmlock.c                                       |    8 
 fs/ocfs2/dlm/dlmmaster.c                                     |   10 
 fs/ocfs2/dlm/dlmrecovery.c                                   |   10 
 fs/ocfs2/dlm/dlmthread.c                                     |    8 
 fs/ocfs2/dlm/dlmunlock.c                                     |    8 
 fs/ocfs2/dlmfs/Makefile                                      |    2 
 fs/ocfs2/dlmfs/dlmfs.c                                       |    4 
 fs/ocfs2/dlmfs/userdlm.c                                     |    6 
 fs/ocfs2/dlmglue.c                                           |    2 
 fs/ocfs2/journal.h                                           |    8 
 fs/ocfs2/namei.c                                             |    3 
 fs/reiserfs/stree.c                                          |    3 
 include/linux/backing-dev.h                                  |   10 
 include/linux/bitops.h                                       |    1 
 include/linux/fs.h                                           |    6 
 include/linux/io-mapping.h                                   |    5 
 include/linux/memblock.h                                     |    7 
 include/linux/memory.h                                       |   29 
 include/linux/memory_hotplug.h                               |    3 
 include/linux/mm.h                                           |  116 +-
 include/linux/mmzone.h                                       |    2 
 include/linux/page-isolation.h                               |    8 
 include/linux/swab.h                                         |    1 
 include/linux/thermal.h                                      |   11 
 include/linux/units.h                                        |   84 +
 include/linux/zlib.h                                         |    6 
 include/trace/events/kmem.h                                  |    4 
 include/trace/events/writeback.h                             |   37 
 include/uapi/linux/swab.h                                    |   10 
 include/uapi/linux/sysctl.h                                  |    2 
 init/main.c                                                  |   36 
 kernel/Makefile                                              |    1 
 lib/Kconfig                                                  |    7 
 lib/Makefile                                                 |    2 
 lib/decompress_inflate.c                                     |   13 
 lib/find_bit.c                                               |   82 -
 lib/scatterlist.c                                            |    2 
 lib/test_bitmap.c                                            |    9 
 lib/test_kasan.c                                             |    1 
 lib/zlib_deflate/deflate.c                                   |   85 +
 lib/zlib_deflate/deflate_syms.c                              |    1 
 lib/zlib_deflate/deftree.c                                   |   54 -
 lib/zlib_deflate/defutil.h                                   |  134 ++
 lib/zlib_dfltcc/Makefile                                     |   13 
 lib/zlib_dfltcc/dfltcc.c                                     |   57 +
 lib/zlib_dfltcc/dfltcc.h