virtio-blk: add num-queues device property

Multiqueue virtio-blk can be enabled as follows:

  qemu -device virtio-blk-pci,num-queues=8

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1466511196-12612-8-git-send-email-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2016-06-21 13:13:16 +01:00
parent 51b04ac5c6
commit 2f2705908f
2 changed files with 13 additions and 3 deletions

View file

@ -47,7 +47,6 @@ struct VirtIOBlockReq;
typedef struct VirtIOBlock {
VirtIODevice parent_obj;
BlockBackend *blk;
VirtQueue *vq;
void *rq;
QEMUBH *bh;
VirtIOBlkConf conf;