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Re: [Qemu-devel] [PATCH v7 RESEND 0/8] memory API improvements and bug f
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v7 RESEND 0/8] memory API improvements and bug fixes for memory backends |
Date: |
Tue, 09 Sep 2014 13:29:21 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 |
Il 09/09/2014 07:27, Hu Tao ha scritto:
> 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(-)
>
Thanks, all patches except patch 6 are now in the memory branch.
Paolo
- Re: [Qemu-devel] [PATCH v7 RESEND 3/8] memory: add parameter errp to memory_region_init_ram_ptr, (continued)
- [Qemu-devel] [PATCH v7 RESEND 5/8] hostmem-ram: don't exit qemu if size of memory-backend-ram is way too big, Hu Tao, 2014/09/09
- [Qemu-devel] [PATCH v7 RESEND 6/8] exec: file_ram_alloc: don't exit if failed to preallocate memory, Hu Tao, 2014/09/09
- [Qemu-devel] [PATCH v7 RESEND 7/8] exec: report error when memory < hpagesize, Hu Tao, 2014/09/09
- [Qemu-devel] [PATCH v7 RESEND 8/8] exec: add parameter errp to gethugepagesize, Hu Tao, 2014/09/09
- Re: [Qemu-devel] [PATCH v7 RESEND 0/8] memory API improvements and bug fixes for memory backends,
Paolo Bonzini <=