Kevin Wolf df26a35025 raw-posix: Fail gracefully if no working alignment is found ...

If qemu couldn't find out what O_DIRECT alignment to use with a given
file, it would run into assert(bdrv_opt_mem_align(bs) != 0); in block.c
and confuse users. This adds a more descriptive error message for such
cases.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2014-07-18 13:18:43 +01:00

..

backup.c

block/backup: Fix hang for unaligned image size

2014-07-09 15:50:11 +02:00

blkdebug.c

…

blkverify.c

…

bochs.c

…

cloop.c

…

commit.c

block: extend block-commit to accept a string for the backing file

2014-07-01 10:47:01 +02:00

cow.c

block/cow: Avoid use of uninitialized cow_bs in error path

2014-07-01 10:15:34 +02:00

curl.c

…

dmg.c

…

gluster.c

cleanup QEMUOptionParameter

2014-06-16 17:23:21 +08:00

iscsi.c

block: Add Error argument to bdrv_refresh_limits()

2014-07-18 13:18:43 +01:00

linux-aio.c

linux-aio: Fix laio resource leak

2014-07-15 15:34:13 +02:00

Makefile.objs

…

mirror.c

mirror: Fix qiov size for short requests

2014-07-07 09:15:29 +02:00

nbd-client.c

…

nbd-client.h

…

nbd.c

…

nfs.c

block/nfs: add knob to set readahead

2014-06-26 13:51:01 +02:00

parallels.c

…

qapi.c

block: acquire AioContext in qmp_query_blockstats()

2014-06-27 18:20:29 +02:00

qcow2-cache.c

…

qcow2-cluster.c

…

qcow2-refcount.c

qapi event: convert BLOCK_IMAGE_CORRUPTED

2014-06-23 11:12:27 -04:00

qcow2-snapshot.c

…

qcow2.c

block: Add Error argument to bdrv_refresh_limits()

2014-07-18 13:18:43 +01:00

qcow2.h

…

qcow.c

block: Catch backing files assigned to non-COW drivers

2014-06-26 13:51:01 +02:00

qed-check.c

…

qed-cluster.c

…

qed-gencb.c

…

qed-l2-cache.c

…

qed-table.c

…

qed.c

block: Add Error argument to bdrv_refresh_limits()

2014-07-18 13:18:43 +01:00

qed.h

qed: Make qiov match request size until backing file EOF

2014-07-14 12:03:20 +02:00

quorum.c

quorum: Add the rewrite-corrupted parameter to quorum

2014-06-27 14:18:17 +02:00

raw_bsd.c

block: Add Error argument to bdrv_refresh_limits()

2014-07-18 13:18:43 +01:00

raw-aio.h

linux-aio: implement io plug, unplug and flush io queue

2014-07-07 11:05:17 +02:00

raw-posix.c

raw-posix: Fail gracefully if no working alignment is found

2014-07-18 13:18:43 +01:00

raw-win32.c

cleanup QEMUOptionParameter

2014-06-16 17:23:21 +08:00

rbd.c

cleanup QEMUOptionParameter

2014-06-16 17:23:21 +08:00

sheepdog.c

sheepdog: fix NULL dereference in sd_create

2014-06-23 16:36:13 +08:00

snapshot.c

…

ssh.c

cleanup QEMUOptionParameter

2014-06-16 17:23:21 +08:00

stream.c

block: Add Error argument to bdrv_refresh_limits()

2014-07-18 13:18:43 +01:00

vdi.c

qemu-img create: add 'nocow' option

2014-07-01 10:15:12 +02:00

vhdx-endian.c

…

vhdx-log.c

…

vhdx.c

cleanup QEMUOptionParameter

2014-06-16 17:23:21 +08:00

vhdx.h

…

vmdk.c

block: Add Error argument to bdrv_refresh_limits()

2014-07-18 13:18:43 +01:00

vpc.c

qemu-img create: add 'nocow' option

2014-07-01 10:15:12 +02:00

vvfat.c

cleanup QEMUOptionParameter

2014-06-16 17:23:21 +08:00

win32-aio.c

…