diff options
| author | Anthony Liguori <aliguori@us.ibm.com> | 2013-06-04 09:26:49 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-06-04 09:26:49 -0500 |
| commit | a3416197447e7846a927b6ccb4f1edb3a1982443 (patch) | |
| tree | 5bc8954542b3dc382bfe5737636007b5bb6aa28e /hw | |
| parent | e47dccc64b6ca570e4db96fd5fdb3bef251eb559 (diff) | |
| parent | 5b91704469c0f801e0219f26458356872c4145ab (diff) | |
Merge remote-tracking branch 'kwolf/for-anthony' into staging
# By Stefan Hajnoczi (6) and others
# Via Kevin Wolf
* kwolf/for-anthony:
block: dump snapshot and image info to specified output
block: move qmp and info dump related code to block/qapi.c
block: move snapshot code in block.c to block/snapshot.c
block: drop bs_snapshots global variable
qemu-iotests: make create_image() common
qemu-iotests: make compare_images() common
qemu-iotests: make cancel_and_wait() common
qemu-iotests: make assert_no_active_block_jobs() common
block: add block driver read only whitelist
qemu-iotests: fix 054 cluster size help output
Message-id: 1370349940-4703-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/block/xen_disk.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c index 0ac65d4e8f..247f32f4ee 100644 --- a/hw/block/xen_disk.c +++ b/hw/block/xen_disk.c @@ -780,11 +780,13 @@ static int blk_connect(struct XenDevice *xendev) { struct XenBlkDev *blkdev = container_of(xendev, struct XenBlkDev, xendev); int pers, index, qflags; + bool readonly = true; /* read-only ? */ qflags = BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO; if (strcmp(blkdev->mode, "w") == 0) { qflags |= BDRV_O_RDWR; + readonly = false; } /* init qemu block driver */ @@ -795,8 +797,10 @@ static int blk_connect(struct XenDevice *xendev) xen_be_printf(&blkdev->xendev, 2, "create new bdrv (xenbus setup)\n"); blkdev->bs = bdrv_new(blkdev->dev); if (blkdev->bs) { - if (bdrv_open(blkdev->bs, blkdev->filename, NULL, qflags, - bdrv_find_whitelisted_format(blkdev->fileproto)) != 0) { + BlockDriver *drv = bdrv_find_whitelisted_format(blkdev->fileproto, + readonly); + if (bdrv_open(blkdev->bs, + blkdev->filename, NULL, qflags, drv) != 0) { bdrv_delete(blkdev->bs); blkdev->bs = NULL; } |