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root / block @ 08c573a8

Name Size
Makefile.objs 552 Bytes
blkdebug.c 12.9 kB
blkverify.c 10 kB
bochs.c 7 kB
cloop.c 5.8 kB
cow.c 9.5 kB
curl.c 16.2 kB
dmg.c 8.7 kB
iscsi.c 29.2 kB
nbd.c 14 kB
parallels.c 4.8 kB
qcow.c 26.9 kB
qcow2-cache.c 7.8 kB
qcow2-cluster.c 35.3 kB
qcow2-refcount.c 39.7 kB
qcow2-snapshot.c 18.6 kB
qcow2.c 47.1 kB
qcow2.h 9.6 kB
qed-check.c 5.9 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 45.6 kB
qed.h 10.8 kB
raw-posix-aio.h 1.5 kB
raw-posix.c 34.8 kB
raw-win32.c 11.6 kB
raw.c 3.7 kB
rbd.c 24.7 kB
sheepdog.c 53.9 kB
stream.c 5.7 kB
vdi.c 24.2 kB
vmdk.c 45.7 kB
vpc.c 22.4 kB
vvfat.c 81.6 kB

Latest revisions

# Date Author Comment
f91cbefe 07/17/2012 05:48 pm Markus Armbruster

vvfat: Fix partition table

Unless parameter ":floppy:" is given, vvfat creates a virtual image
with DOS MBR defining a single partition which holds the FAT file
system. The size of the virtual image depends on the width of the
FAT: 32 MiB (CHS 64, 16, 63) for 12 bit FAT, 504 MiB (CHS 1024, 16,...
4480e0f9 07/17/2012 05:48 pm Markus Armbruster

vvfat: Do not clobber the user's geometry

vvfat creates a virtual VFAT filesystem with a certain logical
geometry that depends on its options. It sets the "geometry hint" to
this geometry. It is the only block driver to do this.

The geometry hint is about about physical geometry, and used only by...
cddd4ac7 07/17/2012 05:48 pm MORITA Kazutaka

sheepdog: always use coroutine-based network functions

This reduces some code duplication.

Signed-off-by: MORITA Kazutaka <>
Signed-off-by: Kevin Wolf <>
19db9b90 07/17/2012 05:48 pm Christoph Hellwig

sheepdog: do not blindly memset all read buffers

Only buffers that map to unallocated blocks need to be zeroed.

Signed-off-by: Christoph Hellwig <>
Acked-by: MORITA Kazutaka <>
Signed-off-by: Kevin Wolf <>
23797df3 07/09/2012 08:35 pm Anthony Liguori

Merge remote-tracking branch 'mjt/mjt-iov2' into staging

  • mjt/mjt-iov2:
    rewrite iov_send_recv() and move it to iov.c
    cleanup qemu_co_sendv(), qemu_co_recvv() and friends
    export iov_send_recv() and use it in iov_send() and iov_recv()
    rename qemu_sendv to iov_send, change proto and move declarations to iov.h...
715cc00c 07/09/2012 06:29 pm Anthony Liguori

Merge remote-tracking branch 'kwolf/for-anthony' into staging

  • kwolf/for-anthony: (24 commits)
    block: Factor bdrv_read_unthrottled() out of guess_disk_lchs()
    qtest: Tidy up temporary files properly
    fdc: Drop broken code for user-defined floppy geometry...
e1302255 07/09/2012 04:53 pm Paolo Bonzini

blkdebug: pass getlength to underlying file

This is required when using blkdebug with raw format. Unlike qcow2/QED,
raw asks blkdebug for the length of the file, it doesn't get it from
a header.

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Kevin Wolf <>
571cd43e 07/09/2012 04:53 pm Paolo Bonzini

blkdebug: store list of active rules

This prepares for the next patch, where some active rules may actually
not trigger depending on input to readv/writev. Store the active rules
in a SIMPLEQ (so that it can be emptied easily with QSIMPLEQ_INIT), and
fetch the errno/once/immediately arguments from there....
e4780db4 07/09/2012 04:53 pm Paolo Bonzini

blkdebug: optionally tie errors to a specific sector

This makes blkdebug scripts more powerful, and independent of the
exact sequence of operations performed by streaming.

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Kevin Wolf <>
5c171afa 07/09/2012 04:53 pm Paolo Bonzini

raw: hook into blkdebug

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Kevin Wolf <>

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