[Qemu-devel] [PATCH v4 0/6] bug fixs for memory backend

[Hu Tao]

This series includes:

1. two patches to fix bugs of memory backend. See patch 1-2.
2. Add errp to memory_region_init_ram and memory_region_init_ram_ptr,
   and add corresponding nofail versions. See patch 3-4.

changes to v3:

- fix build on 32bit host
- add memory API renaming
- rebase on latest master

Hu Tao (6):
  memory: add memory_region_init_ram_may_fail() and    
    memory_region_init_ram_ptr_may_fail()
  exec: improve error handling and reporting in file_ram_alloc() and
    gethugepagesize()
  rename memory_region_init_ram to memory_region_init_ram_nofail
  rename memory_region_init_ram_may_fail to memory_region_init_ram
  rename memory_region_init_ram_ptr to memory_region_init_ram_ptr_nofail
  rename memory_region_init_ram_ptr_may_fail to
    memory_region_init_ram_ptr

 backends/hostmem-ram.c                   |  2 +-
 exec.c                                   | 53 ++++++++++++++++++++-----------
 hw/alpha/typhoon.c                       |  2 +-
 hw/arm/armv7m.c                          |  6 ++--
 hw/arm/cubieboard.c                      |  2 +-
 hw/arm/digic_boards.c                    |  2 +-
 hw/arm/exynos4210.c                      |  9 +++---
 hw/arm/highbank.c                        |  4 +--
 hw/arm/integratorcp.c                    |  5 +--
 hw/arm/kzm.c                             |  4 +--
 hw/arm/mainstone.c                       |  2 +-
 hw/arm/musicpal.c                        |  5 +--
 hw/arm/omap1.c                           |  6 ++--
 hw/arm/omap2.c                           |  4 +--
 hw/arm/omap_sx1.c                        |  5 +--
 hw/arm/palm.c                            |  2 +-
 hw/arm/pxa2xx.c                          |  9 +++---
 hw/arm/realview.c                        |  7 +++--
 hw/arm/spitz.c                           |  2 +-
 hw/arm/strongarm.c                       |  3 +-
 hw/arm/tosa.c                            |  2 +-
 hw/arm/versatilepb.c                     |  3 +-
 hw/arm/vexpress.c                        | 10 +++---
 hw/arm/virt.c                            |  3 +-
 hw/arm/xilinx_zynq.c                     |  4 +--
 hw/block/onenand.c                       |  2 +-
 hw/core/loader.c                         |  2 +-
 hw/cris/axis_dev88.c                     |  5 +--
 hw/display/cg3.c                         |  5 +--
 hw/display/g364fb.c                      |  4 +--
 hw/display/qxl.c                         |  6 ++--
 hw/display/sm501.c                       |  2 +-
 hw/display/tc6393xb.c                    |  2 +-
 hw/display/tcx.c                         |  5 +--
 hw/display/vga.c                         |  2 +-
 hw/display/vmware_vga.c                  |  3 +-
 hw/i386/kvm/pci-assign.c                 |  5 +--
 hw/i386/pc.c                             |  2 +-
 hw/i386/pc_sysfw.c                       |  4 +--
 hw/input/milkymist-softusb.c             |  4 +--
 hw/lm32/lm32_boards.c                    |  5 +--
 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      |  7 +++--
 hw/microblaze/petalogix_s3adsp1800_mmu.c |  5 +--
 hw/mips/mips_fulong2e.c                  |  4 +--
 hw/mips/mips_jazz.c                      |  7 +++--
 hw/mips/mips_malta.c                     |  4 +--
 hw/mips/mips_mipssim.c                   |  4 +--
 hw/mips/mips_r4k.c                       |  4 +--
 hw/misc/ivshmem.c                        |  9 +++---
 hw/misc/vfio.c                           |  3 +-
 hw/moxie/moxiesim.c                      |  4 +--
 hw/net/milkymist-minimac2.c              |  4 +--
 hw/openrisc/openrisc_sim.c               |  2 +-
 hw/pci-host/prep.c                       |  2 +-
 hw/pci/pci.c                             |  2 +-
 hw/ppc/mac_newworld.c                    |  2 +-
 hw/ppc/mac_oldworld.c                    |  2 +-
 hw/ppc/ppc405_boards.c                   |  7 +++--
 hw/ppc/ppc405_uc.c                       |  2 +-
 hw/ppc/spapr.c                           |  4 +--
 hw/s390x/s390-virtio-ccw.c               |  2 +-
 hw/s390x/s390-virtio.c                   |  2 +-
 hw/sh4/r2d.c                             |  2 +-
 hw/sh4/shix.c                            |  6 ++--
 hw/sparc/leon3.c                         |  4 +--
 hw/sparc/sun4m.c                         |  9 +++---
 hw/sparc64/sun4u.c                       |  5 +--
 hw/unicore32/puv3.c                      |  2 +-
 hw/xtensa/sim.c                          |  4 +--
 hw/xtensa/xtfpga.c                       |  6 ++--
 include/exec/memory.h                    | 48 ++++++++++++++++++++++++----
 include/exec/ram_addr.h                  |  4 +--
 memory.c                                 | 54 +++++++++++++++++++++++++++++---
 numa.c                                   |  4 +--
 xen-hvm.c                                |  2 +-
 79 files changed, 291 insertions(+), 168 deletions(-)

-- 
1.9.3