diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2014-06-10 09:03:22 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-07-01 09:15:02 +0200 |
| commit | 8698e110f8aa1cdf8ba1afdda8f2658333a4ab01 (patch) | |
| tree | 390f2ab4667509a2150f8d871a4d271ef60a0633 /hw/block/dataplane/virtio-blk.c | |
| parent | 1351d1ec89eabebc9fdff20451a62c413d7accc1 (diff) | |
virtio-blk: remove need for explicit x-data-plane=on option
The x-data-plane=on|off option is no longer useful because the
iothread=<iothread> option conveys the same information plus which
IOThread to use.
Do not delete x-data-plane=on|off yet as a convenience to people using
this legacy experimental option. We will drop it in QEMU 2.2.
Instead, turn on data-plane when either x-data-plane=on or
iothread=<iothread> are used. The following command-line uses
data-plane:
qemu -device virtio-blk-pci,iothread=foo,drive=drive0
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw/block/dataplane/virtio-blk.c')
| -rw-r--r-- | hw/block/dataplane/virtio-blk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index f6e1a5d919..4c5ba18122 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -132,7 +132,7 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk, *dataplane = NULL; - if (!blk->data_plane) { + if (!blk->data_plane && !blk->iothread) { return; } |