From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46840) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRE17-00044b-KW for qemu-devel@nongnu.org; Tue, 09 Sep 2014 01:31:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XRE11-00066y-Dk for qemu-devel@nongnu.org; Tue, 09 Sep 2014 01:31:01 -0400 Received: from [59.151.112.132] (port=10632 helo=heian.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XRE10-00066n-IT for qemu-devel@nongnu.org; Tue, 09 Sep 2014 01:30:55 -0400 From: Hu Tao Date: Tue, 9 Sep 2014 13:27:53 +0800 Message-ID: MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH v7 RESEND 0/8] memory API improvements and bug fixes for memory backends List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Crosthwaite , "Michael S. Tsirkin" , Yasuaki Isimatu , Paolo Bonzini , Yasunori Goto This is merely a rebase of v7, and fixes two merge conflicts. This series includes two parts: 1. part 1 includes patches 1-4, which improves error handling of memory_region_init_ram, memory_region_init_ram_ptr and memory_region_init_rom_device 2. part 2 includes patches 5-8, each fixes a bug of memory backend. changes: v7: - split the memory-file preallocation fix into its own patch(patch 6) - some commit messages tweaks v6: - split patch 6 in v5 into 2 - use local_err instead of errp - typo fixes v5: - don't introduce _may_fail and _nofail versions of memory API - the patches order of bug fix and memory API change is exchanged, first comes the API change, then bug fix. v4: - fix build on 32bit host - add memory API renaming - rebase on latest master v3: - introduce memory_region_init_ram_may_fail and memory_region_init_ram_ptr_may_fail - address comments by MST - missing the functions renaming. will send later. v2: - split patch 1 in v1 into 2 patches - don't rely on ram_block_add to return -1 - error message tweak in file_ram_alloc - add error messages reported by qemu to commit message of patch 3 v1: - initial version Hu Tao (8): exec: add parameter errp to qemu_ram_alloc and qemu_ram_alloc_from_ptr memory: add parameter errp to memory_region_init_ram memory: add parameter errp to memory_region_init_ram_ptr memory: add parameter errp to memory_region_init_rom_device hostmem-ram: don't exit qemu if size of memory-backend-ram is way too big exec: file_ram_alloc: don't exit if failed to preallocate memory exec: report error when memory < hpagesize exec: add parameter errp to gethugepagesize backends/hostmem-ram.c | 2 +- exec.c | 60 ++++++++++++++++++++++---------- hw/alpha/typhoon.c | 3 +- hw/arm/armv7m.c | 7 ++-- hw/arm/cubieboard.c | 2 +- hw/arm/digic_boards.c | 2 +- hw/arm/exynos4210.c | 9 ++--- hw/arm/highbank.c | 5 +-- hw/arm/integratorcp.c | 5 +-- hw/arm/kzm.c | 4 +-- hw/arm/mainstone.c | 3 +- hw/arm/musicpal.c | 6 ++-- hw/arm/omap1.c | 6 ++-- hw/arm/omap2.c | 6 ++-- hw/arm/omap_sx1.c | 6 ++-- hw/arm/palm.c | 3 +- hw/arm/pxa2xx.c | 11 +++--- hw/arm/realview.c | 9 +++-- hw/arm/spitz.c | 2 +- hw/arm/strongarm.c | 3 +- hw/arm/tosa.c | 2 +- hw/arm/versatilepb.c | 3 +- hw/arm/vexpress.c | 15 +++++--- hw/arm/virt.c | 3 +- hw/arm/xilinx_zynq.c | 6 ++-- hw/block/onenand.c | 2 +- hw/block/pflash_cfi01.c | 2 +- hw/block/pflash_cfi02.c | 2 +- hw/core/loader.c | 2 +- hw/cris/axis_dev88.c | 6 ++-- hw/display/cg3.c | 6 ++-- hw/display/g364fb.c | 2 +- hw/display/qxl.c | 6 ++-- hw/display/sm501.c | 2 +- hw/display/tc6393xb.c | 3 +- hw/display/tcx.c | 5 +-- hw/display/vga.c | 3 +- hw/display/vmware_vga.c | 3 +- hw/i386/kvm/pci-assign.c | 6 ++-- hw/i386/pc.c | 3 +- hw/i386/pc_sysfw.c | 5 +-- hw/input/milkymist-softusb.c | 4 +-- hw/lm32/lm32_boards.c | 6 ++-- hw/lm32/milkymist.c | 3 +- hw/m68k/an5206.c | 4 +-- hw/m68k/dummy_m68k.c | 2 +- hw/m68k/mcf5208.c | 4 +-- hw/microblaze/petalogix_ml605_mmu.c | 5 +-- hw/microblaze/petalogix_s3adsp1800_mmu.c | 6 ++-- hw/mips/mips_fulong2e.c | 5 +-- hw/mips/mips_jazz.c | 8 +++-- hw/mips/mips_malta.c | 6 ++-- hw/mips/mips_mipssim.c | 6 ++-- hw/mips/mips_r4k.c | 5 +-- hw/misc/ivshmem.c | 5 +-- hw/misc/vfio.c | 3 +- hw/moxie/moxiesim.c | 4 +-- hw/net/milkymist-minimac2.c | 2 +- hw/openrisc/openrisc_sim.c | 2 +- hw/pci-host/prep.c | 3 +- hw/pci/pci.c | 2 +- hw/ppc/mac_newworld.c | 3 +- hw/ppc/mac_oldworld.c | 3 +- hw/ppc/ppc405_boards.c | 8 +++-- hw/ppc/ppc405_uc.c | 3 +- hw/ppc/spapr.c | 2 +- hw/s390x/s390-virtio-ccw.c | 2 +- hw/s390x/s390-virtio.c | 2 +- hw/sh4/r2d.c | 2 +- hw/sh4/shix.c | 8 +++-- hw/sparc/leon3.c | 4 +-- hw/sparc/sun4m.c | 10 +++--- hw/sparc64/sun4u.c | 6 ++-- hw/unicore32/puv3.c | 3 +- hw/xtensa/sim.c | 4 +-- hw/xtensa/xtfpga.c | 8 +++-- include/exec/memory.h | 12 +++++-- include/exec/ram_addr.h | 4 +-- memory.c | 15 ++++---- numa.c | 4 +-- xen-hvm.c | 3 +- 81 files changed, 270 insertions(+), 162 deletions(-) -- 1.9.3