tree 9d525f24f2bd07ce1b82f8b60673062e05c41c2e
parent a16ffe93c46dfca211434d00453ebb695025978b
author Christian Borntraeger <borntraeger@de.ibm.com> 1210929423 +0200
committer Rusty Russell <rusty@rustcorp.com.au> 1212124184 +1000

virtio_blk: allow read-only disks

Hello Rusty,

sometimes it is useful to share a disk (e.g. usr). To avoid file system
corruption, the disk should be mounted read-only in that case. This patch
adds a new feature flag, that allows the host to specify, if the disk should
be considered read-only.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>