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root / block @ 4373593d

Name Size
Makefile.objs 967 Bytes
backup.c 11.9 kB
blkdebug.c 19 kB
blkverify.c 12 kB
bochs.c 7.1 kB
cloop.c 5.9 kB
commit.c 7.1 kB
cow.c 12.1 kB
curl.c 18.5 kB
dmg.c 10.4 kB
gluster.c 19.5 kB
iscsi.c 41 kB
linux-aio.c 5.2 kB
mirror.c 21.1 kB
nbd-client.c 11 kB
nbd-client.h 1.4 kB
nbd.c 10.4 kB
parallels.c 4.9 kB
qapi.c 20.3 kB
qcow.c 28.4 kB
qcow2-cache.c 8.6 kB
qcow2-cluster.c 54.1 kB
qcow2-refcount.c 58.6 kB
qcow2-snapshot.c 21.1 kB
qcow2.c 70.6 kB
qcow2.h 16.4 kB
qed-check.c 6.5 kB
qed-cluster.c 5.1 kB
qed-gencb.c 688 Bytes
qed-l2-cache.c 5.9 kB
qed-table.c 8.4 kB
qed.c 47.1 kB
qed.h 10.8 kB
raw-aio.h 1.6 kB
raw-posix.c 56.3 kB
raw-win32.c 17.5 kB
raw_bsd.c 6.1 kB
rbd.c 24.3 kB
sheepdog.c 69.4 kB
snapshot.c 10.7 kB
ssh.c 29.1 kB
stream.c 7 kB
vdi.c 25.2 kB
vhdx-endian.c 5.2 kB
vhdx-log.c 28.9 kB
vhdx.c 62.5 kB
vhdx.h 19.1 kB
vmdk.c 60.3 kB
vpc.c 24.7 kB
vvfat.c 84.9 kB
win32-aio.c 5.7 kB

Latest revisions

# Date Author Comment
4373593d 01/22/2014 01:07 pm Max Reitz

blkdebug: Allow command-line file configuration

Introduce the "image" option as an alternative to specifying the image
through the filename.

Signed-off-by: Max Reitz <>
Signed-off-by: Kevin Wolf <>
466b49f2 01/22/2014 01:07 pm Max Reitz

blkdebug: Use errp for read_config()

Use an Error variable in the read_config() function.

Signed-off-by: Max Reitz <>
Reviewed-by: Kevin Wolf <>
Reviewed-by: Eric Blake <>
Signed-off-by: Kevin Wolf <>
d4881b9b 01/22/2014 01:07 pm Max Reitz

blkdebug: Don't require sophisticated filename

If the filename is not prefixed by "blkdebug:" in
blkdebug_parse_filename(), the blkdebug driver was not selected through
that protocol prefix, but by an explicit command line option
(file.driver=blkdebug or something similar). Contrary to the current...
85a040e5 01/22/2014 01:07 pm Max Reitz

blkdebug: Always call read_config()

Move the check whether there actually is a config file into the
read_config() function.

Signed-off-by: Max Reitz <>
Reviewed-by: Kevin Wolf <>
Reviewed-by: Eric Blake <>...
89f2b21e 01/22/2014 01:07 pm Max Reitz

blkdebug: Use command-line in read_config()

Use qemu_config_parse_qdict() to parse the command-line options in
addition to the config file.

Signed-off-by: Max Reitz <>
Reviewed-by: Kevin Wolf <>
Signed-off-by: Kevin Wolf <>
72daa72e 01/22/2014 01:07 pm Max Reitz

block: Allow reference for bdrv_file_open()

Allow specifying a reference to an existing block device (by name) for
bdrv_file_open() instead of a filename and/or options.

Signed-off-by: Max Reitz <>
Reviewed-by: Kevin Wolf <>...
7c815372 01/22/2014 01:07 pm Bharata B Rao

gluster: Implement .bdrv_co_write_zeroes for gluster

Support .bdrv_co_write_zeroes() from gluster driver by using GlusterFS API
glfs_zerofill() that off-loads the writing of zeroes to GlusterFS server.

Signed-off-by: Bharata B Rao <>...
cf7f616b 01/22/2014 01:07 pm Bharata B Rao

gluster: Add support for creating zero-filled image

GlusterFS supports creation of zero-filled file on GlusterFS volume
by means of an API called glfs_zerofill(). Use this API from QEMU to
create an image that is filled with zeroes by using the preallocation...
9f23fce7 01/22/2014 01:07 pm Liu Yuan

sheepdog: fix clone operation by 'qemu-img create -b'

We should pass base_inode->vdi_id to base_vdi_id of SheepdogVdiReq so that sheep
can create a clone instead a fresh volume.

This fixes following command:

qemu-create -b sheepdog:base sheepdog:clone
...
585ea0c8 01/22/2014 01:07 pm Fam Zheng

vmdk: Fix big flat extent IO

Local variable "n" as int64_t avoids overflow with large sector number
calculation. See test case change for failure case.

Signed-off-by: Fam Zheng <>
Signed-off-by: Kevin Wolf <>

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