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Name Size
blkdebug.c 12.8 kB
blkverify.c 10.5 kB
bochs.c 6.6 kB
cloop.c 4.9 kB
cow.c 8.6 kB
curl.c 14.8 kB
dmg.c 8.3 kB
nbd.c 5.2 kB
parallels.c 4.4 kB
qcow.c 29.8 kB
qcow2-cache.c 7.3 kB
qcow2-cluster.c 25.7 kB
qcow2-refcount.c 37.9 kB
qcow2-snapshot.c 13.3 kB
qcow2.c 39.8 kB
qcow2.h 7.7 kB
qed-check.c 5.3 kB
qed-cluster.c 4.6 kB
qed-gencb.c 694 Bytes
qed-l2-cache.c 5.4 kB
qed-table.c 8.9 kB
qed.c 39.5 kB
qed.h 9.8 kB
raw-posix-aio.h 1.3 kB
raw-posix.c 37.2 kB
raw-win32.c 11.2 kB
raw.c 3.9 kB
rbd.c 26 kB
rbd_types.h 1.7 kB
sheepdog.c 52 kB
vdi.c 29.1 kB
vmdk.c 25.3 kB
vpc.c 18.1 kB
vvfat.c 80.6 kB

Latest revisions

# Date Author Comment
bf595021 01/31/2011 11:03 am Jes Sorensen

Reorganize struct Qcow2Cache for better struct packing

Move size after the two pointers in struct Qcow2Cache to get better
packing of struct elements on 64 bit architectures.

Signed-off-by: Jes Sorensen <>
Signed-off-by: Kevin Wolf <>
b4447363 01/31/2011 11:03 am MORITA Kazutaka

sheepdog: support creating images on remote hosts

This patch parses the input filename in sd_create(), and enables us
specifying a target server to create sheepdog images.

Signed-off-by: MORITA Kazutaka <>
Signed-off-by: Kevin Wolf <>
c743849b 01/24/2011 05:41 pm Stefan Hajnoczi

qed: Refuse to create images on block devices

QED relies on the underlying filesystem to extend the file and maintain
its size. Check that images are not created on a block device.

Signed-off-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>
29c1a730 01/24/2011 05:41 pm Kevin Wolf

qcow2: Use QcowCache

Use the new functions of qcow2-cache.c for everything that works on refcount
block and L2 tables.

Signed-off-by: Kevin Wolf <>
3de0a294 01/24/2011 05:41 pm Kevin Wolf

qcow2: Batch flushes for COW

qcow2 calls bdrv_flush() after performing COW in order to ensure that the
L2 table change is never written before the copy is safe on disk. Now that the
L2 table is cached, we can wait with flushing until we write out the next L2...
49381094 01/24/2011 12:08 pm Kevin Wolf

qcow2: Add QcowCache

This adds some new cache functions to qcow2 which can be used for caching
refcount blocks and L2 tables. When used with cache=writethrough they work
like the old caching code which is spread all over qcow2, so for this case we
have merely a cleanup....
653df36b 01/24/2011 12:08 pm Aurelien Jarno

qcow2: fix unaligned access

cpu_to_be64w() is called with an obviously non-aligned pointer. Use
cpu_to_be64wu() instead. It fixes unaligned accesses errors on IA64
hosts.

Cc: Kevin Wolf <>
Signed-off-by: Aurelien Jarno <>...
f0ff243a 01/12/2011 09:49 pm Blue Swirl

vpc: fix a file descriptor leak

Fix a file descriptor leak, reported by cppcheck:
[/src/qemu/block/vpc.c:524]: (error) Resource leak: fd

Signed-off-by: Blue Swirl <>
08089edc 01/12/2011 09:48 pm Blue Swirl

vvfat: fix a file descriptor leak

Fix a file descriptor leak, reported by cppcheck:
[/src/qemu/block/vvfat.c:759]: (error) Resource leak: dir

Signed-off-by: Blue Swirl <>
6d85a57e 12/17/2010 05:15 pm Jes Sorensen

Add proper -errno error return values to qcow2_open()

In addition this adds missing braces to the function to be consistent
with the coding style.

Signed-off-by: Jes Sorensen <>
Signed-off-by: Kevin Wolf <>

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