From: Fam Zheng <famz@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, Fam Zheng <famz@redhat.com>, stefanha@redhat.com
Subject: [Qemu-devel] [PATCH v3 0/6] vmdk: zeroed-grain GTE support
Date: Wed, 24 Apr 2013 20:44:29 +0800 [thread overview]
Message-ID: <1366807475-26350-1-git-send-email-famz@redhat.com> (raw)
Added support for zeroed-grain GTE to VMDK according to VMDK Spec 5.0[1].
[1] Virtual Disk Format 5.0 - VMware,
http://www.vmware.com/support/developer/vddk/vmdk_50_technote.pdf?src=vmdk
Changes since v2:
- all: Added 5/6 (vmdk: store fields of VmdkMetaData in cpu endian)
- 6/6: Avoid side-effect of vmdk_L2update.
Change function comment to gtkdoc stype.
Fix VMDK4_FLAG_ZG.
Changes since v1:
- all: fix From: field
- 1/5: squash one line of ret code macro change from 2/5
- 2/5: change VMDK4_FLAG_ZG to VMDK4_FLAG_ZERO_GRAIN
- 3/5: move BLOCK_OPT_ZEROED_GRAIN defination from block_int.h to vmdk.c
- 5/5: fix metadata update issue, unit test with cases 033 034
Fam Zheng (6):
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
block/vmdk.c | 194 ++++++++++++++++++++++++++++++++++++++++++-----------------
1 file changed, 138 insertions(+), 56 deletions(-)
--
1.8.1.4
next reply other threads:[~2013-04-24 12:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-24 12:44 Fam Zheng [this message]
2013-04-24 12:44 ` [Qemu-devel] [PATCH v3 1/6] vmdk: named return code Fam Zheng
2013-04-24 12:44 ` [Qemu-devel] [PATCH v3 2/6] vmdk: add support for “zeroed‐grain” GTE Fam Zheng
2013-04-24 12:44 ` [Qemu-devel] [PATCH v3 3/6] vmdk: Add option to create zeroed-grain image Fam Zheng
2013-04-24 12:44 ` [Qemu-devel] [PATCH v3 4/6] vmdk: change magic number to macro Fam Zheng
2013-04-24 12:44 ` [Qemu-devel] [PATCH v3 5/6] vmdk: store fields of VmdkMetaData in cpu endian Fam Zheng
2013-04-25 13:20 ` Stefan Hajnoczi
2013-04-24 12:44 ` [Qemu-devel] [PATCH v3 6/6] vmdk: add bdrv_co_write_zeroes Fam Zheng
2013-04-25 13:20 ` Stefan Hajnoczi
2013-04-25 13:25 ` [Qemu-devel] [PATCH v3 0/6] vmdk: zeroed-grain GTE support Stefan Hajnoczi
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