From: Xie Yongji <[email protected]> We should only start vhost-user backend at the first kick for virtio 1.0 transitional devices.
Signed-off-by: Xie Yongji <[email protected]> Signed-off-by: Zhang Yu <[email protected]> Message-Id: <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> --- hw/block/vhost-user-blk.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 700c1dd111..39e1adc60a 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -239,8 +239,7 @@ static void vhost_user_blk_handle_output(VirtIODevice *vdev, VirtQueue *vq) VHostUserBlk *s = VHOST_USER_BLK(vdev); int i; - if (!(virtio_host_has_feature(vdev, VIRTIO_F_VERSION_1) && - !virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1))) { + if (!vdev->start_on_kick) { return; } -- MST
