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root / block @ d780a466

Name Size
bochs.c 7.4 kB
cloop.c 5 kB
cow.c 8.7 kB
curl.c 14.8 kB
dmg.c 8.3 kB
nbd.c 4.8 kB
parallels.c 4.8 kB
qcow.c 29.4 kB
qcow2-cluster.c 24.4 kB
qcow2-refcount.c 29 kB
qcow2-snapshot.c 12.3 kB
qcow2.c 33.8 kB
qcow2.h 6.8 kB
raw-posix-aio.h 1.3 kB
raw-posix.c 35.3 kB
raw-win32.c 11.1 kB
vdi.c 28.9 kB
vmdk.c 26.3 kB
vpc.c 17.2 kB
vvfat.c 80 kB

Latest revisions

# Date Author Comment
95a2f9bc 01/08/2010 05:58 pm François Revol

block/vdi: allow disk sizes not multiple of block size

The disk image I created from my old laptop disk with VBoxManage
internalcommand converthd obviously was not a multiple of 1MB as when
created from scratch. This fixes QEMU refusing it. We still require the...
ecbe1576 12/25/2009 09:27 pm Blue Swirl

block/bochs: improve format checking

Signed-off-by: Blue Swirl <>
00ccf932 12/25/2009 08:19 pm Kirill A. Shutemov

block/bochs.c: fix warning with _FORTIFY_SOURCE

CC    block/bochs.o
cc1: warnings being treated as errors
block/bochs.c: In function 'seek_to_sector':
block/bochs.c:202: error: ignoring return value of 'read', declared with attribute warn_unused_result...
702ef63f 12/03/2009 07:45 pm Kevin Wolf

qcow2: Fix some more qemu_malloc fallout

Oh joy...

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
12c09b8c 12/03/2009 07:45 pm Kevin Wolf

qemu-img: There is more than one host device driver

I haven't heard yet of anyone using qemu-img to copy an image to a real floppy,
but it's a valid use case.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
40ff6d7e 12/03/2009 07:45 pm Kevin Wolf

Don't leak file descriptors

We're leaking file descriptors to child processes. Set FD_CLOEXEC on file
descriptors that don't need to be passed to children to stop this misbehaviour.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
e1c7f0e3 12/03/2009 07:45 pm Kevin Wolf

qcow2: Store exact backing format length

Currently qcow2 unnecessarily rounds up the length of the backing format string
to the next multiple of 8. At the same time, the array in BlockDriverState can
only hold 15 characters, so in effect backing formats with 9 characters or more...
a167ba50 11/29/2009 07:00 pm Aurelien Jarno

Add support for GNU/kFreeBSD

Signed-off-by: Aurelien Jarno <>
c34d2451 11/12/2009 07:23 pm David Woodhouse

Fix 32-bit overflow in parallels image support

Signed-off-by: David Woodhouse <>
Signed-off-by: Anthony Liguori <>
d191d12d 11/09/2009 04:43 pm Stefan Weil

qcow2: Allow qcow2 disk images with size zero

Images with disk size 0 may be used for
VM snapshots, but not to save normal block data.

It is possible to create such images using
qemu-img, but opening them later fails.

So even "qemu-img info image.qcow2" is not...

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