motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 15:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

virtio: add "use-started" property

Browse source 
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>
This commit is contained in:
Xie Yongji 2019-06-26 10:31:26 +08:00 • committed by Michael S. Tsirkin
parent 683c1d89ef
commit e57f2c31b6
4 changed files with 31 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hw/block/vhost-user-blk.c
View file

@ -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",