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[Qemu-devel] [PULL 00/15] Block patches

From: Stefan Hajnoczi
Subject: [Qemu-devel] [PULL 00/15] Block patches
Date: Fri, 3 May 2013 13:52:37 +0200

Details on the patches:

  1. Fam Zheng's VMDK zeroed-grain GTEs implements zero cluster support in
     VMDK.  We need this to correctly read files containing zero clusters -
     it's essentially a bugfix.

  2. Jeff Cody's VHDX series implements read-only support for the new Hyper-V
     image format.  The series has been on the list for a while and stripped
     down to make it mergable for QEMU 1.5.  Not all image files are supported
     yet but this already allows for new v2v migrations.

  3. Kevin Wolf's qmp_block_resize error clarification.

  4. My NBD fix for new Linux nbd drivers that can send >1 MB requests.

The following changes since commit 8ca27ce2e1150486ea2db4116a03706b28294f16:

  Merge remote-tracking branch 'afaerber/qom-cpu' into staging (2013-05-02 
10:57:01 -0500)

are available in the git repository at:

  git://github.com/stefanha/qemu.git block

for you to fetch changes up to 86abefd61e23325162e59e5bfb8f0346eda62541:

  qemu-iotests: Filter out 'adapter_type' (2013-05-03 13:06:22 +0200)

Fam Zheng (8):
      vmdk: named return code.
      vmdk: add support for “zeroed‐grain” GTE
      vmdk: Add option to create zeroed-grain image
      vmdk: change magic number to macro
      vmdk: store fields of VmdkMetaData in cpu endian
      vmdk: add bdrv_co_write_zeroes
      qemu-iotests: Filter out vmdk creation options
      qemu-iotests: Filter out 'adapter_type'

Jeff Cody (4):
      qemu: add castagnoli crc32c checksum algorithm
      block: vhdx header for the QEMU support of VHDX images
      block: initial VHDX driver support framework - supports open and probe
      block: add read-only support to VHDX image format.

Kevin Wolf (1):
      blockdev: Replace "undefined error" in qmp_block_resize

Stefan Hajnoczi (2):
      nbd: use g_slice_new() instead of a freelist
      nbd: support large NBD requests

 block/Makefile.objs          |   1 +
 block/vhdx.c                 | 972 +++++++++++++++++++++++++++++++++++++++++++
 block/vhdx.h                 | 325 +++++++++++++++
 block/vmdk.c                 | 208 ++++++---
 blockdev.c                   |   6 +-
 include/block/nbd.h          |   3 +-
 include/qemu/crc32c.h        |  35 ++
 nbd.c                        |  36 +-
 tests/qemu-iotests/common.rc |   3 +
 util/Makefile.objs           |   1 +
 util/crc32c.c                | 115 +++++
 11 files changed, 1618 insertions(+), 87 deletions(-)
 create mode 100644 block/vhdx.c
 create mode 100644 block/vhdx.h
 create mode 100644 include/qemu/crc32c.h
 create mode 100644 util/crc32c.c


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