diff options
| author | Xie Yongji <xieyongji@baidu.com> | 2019-06-26 10:31:26 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-07-04 17:00:32 -0400 |
| commit | e57f2c31b6529d990eeafacdb19b9eb1904c23c6 (patch) | |
| tree | d0e5c6c9e0fb4e079b4c38274201e56f46e19596 /hw/block | |
| parent | 683c1d89efd1eeb111c129a9a91f629b94d90d45 (diff) | |
virtio: add "use-started" property
In order to avoid migration issues, we introduce a "use-started"
property to the base virtio device to indicate whether use
"started" flag or not. This property will be true by default and
set to false when machine type <= 4.0.
Suggested-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Xie Yongji <xieyongji@baidu.com>
Message-Id: <20190626023130.31315-2-xieyongji@baidu.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Tested-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/vhost-user-blk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 9cb61336a6..85bc4017e7 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -191,7 +191,7 @@ static void vhost_user_blk_stop(VirtIODevice *vdev) static void vhost_user_blk_set_status(VirtIODevice *vdev, uint8_t status) { VHostUserBlk *s = VHOST_USER_BLK(vdev); - bool should_start = vdev->started; + bool should_start = virtio_device_started(vdev, status); int ret; if (!vdev->vm_running) { @@ -317,7 +317,7 @@ static int vhost_user_blk_connect(DeviceState *dev) } /* restore vhost state */ - if (vdev->started) { + if (virtio_device_started(vdev, vdev->status)) { ret = vhost_user_blk_start(vdev); if (ret < 0) { error_report("vhost-user-blk: vhost start failed: %s", |