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root / block @ 91a073a9

Name Size
bochs.c 7.2 kB
cloop.c 5 kB
cow.c 8.5 kB
curl.c 13.8 kB
dmg.c 8.3 kB
nbd.c 4.8 kB
parallels.c 4.8 kB
qcow.c 29 kB
qcow2.c 91.5 kB
raw-posix.c 36.9 kB
raw-win32.c 10.8 kB
vmdk.c 26.2 kB
vpc.c 17.1 kB
vvfat.c 80 kB

Latest revisions

# Date Author Comment
91a073a9 05/27/2009 05:45 pm Kevin Wolf

Drop bdrv_create2

This patch converts the remaining users of bdrv_create2 to bdrv_create and
removes the now unused function.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
a980c98c 05/27/2009 05:45 pm Kevin Wolf

qcow2: Update multiple refcounts at once

Don't write each single changed refcount block entry to the disk after it is
written, but update all entries of the block and write all of them at once.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
44ff42de 05/27/2009 05:45 pm Kevin Wolf

qcow2: Refactor update_refcount

This is a preparation patch with no functional changes. It moves the allocation
of new refcounts block to a new function and makes update_cluster_refcount (for
one cluster) call update_refcount (for multiple clusters) instead the other way...
ade40677 05/27/2009 05:45 pm Kevin Wolf

qcow/qcow2: Drop synchronous qcow_write()

There is only one (internal) user left and it can be switched to the normal
emulation provided in block.c

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
769ce76d 05/22/2009 06:50 pm Alexander Graf

Add HTTP protocol using curl v6

Currently Qemu can read from posix I/O and NBD. This patch adds a
third protocol to the game: HTTP.

In certain situations it can be useful to access HTTP data directly,
for example if you want to try out an http provided OS image, but...
73c632ed 05/22/2009 06:50 pm Kevin Wolf

qcow2: Allow different cluster sizes

Add an option to specify the cluster size of a newly created qcow2 image.
Default is 4k which is the same value that was hard-coded before.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
0e7e1989 05/22/2009 06:50 pm Kevin Wolf

Convert all block drivers to new bdrv_create

Now we can make use of the newly introduced option structures. Instead of
having bdrv_create carry more and more parameters (which are format specific in
most cases), just pass a option structure as defined by the driver itself....
eb0b64f7 05/21/2009 04:40 am malc

Do not attempt to allocate sn_tab when there are no snapshots

This was caught by a7d27b536ffc0773028a90f14580552c0c3ddb2a which
aborted on this attempt, thanks to Alex Ivanov for report.

Signed-off-by: malc <>
dcc5e4a0 05/15/2009 01:03 am Anthony Liguori

Fix warning on WIN32

Signed-off-by: Anthony Liguori <>
019d6b8f 05/15/2009 12:13 am Anthony Liguori

Move block drivers into their own directory

Signed-off-by: Anthony Liguori <>

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