diff options
Diffstat (limited to 'hw/block/vhost-user-blk.c')
| -rw-r--r-- | hw/block/vhost-user-blk.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 0eebbcd..c0cc5f6 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -210,6 +210,7 @@ static int vhost_user_blk_stop(VirtIODevice *vdev) BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); int ret; + bool force_stop = false; if (!s->started_vu) { return 0; @@ -220,7 +221,11 @@ static int vhost_user_blk_stop(VirtIODevice *vdev) return 0; } - ret = vhost_dev_stop(&s->dev, vdev, true); + force_stop = s->skip_get_vring_base_on_force_shutdown && + qemu_force_shutdown_requested(); + + ret = force_stop ? vhost_dev_force_stop(&s->dev, vdev, true) : + vhost_dev_stop(&s->dev, vdev, true); if (k->set_guest_notifiers(qbus->parent, s->dev.nvqs, false) < 0) { error_report("vhost guest notifier cleanup failed: %d", ret); @@ -584,6 +589,8 @@ static const Property vhost_user_blk_properties[] = { VIRTIO_BLK_F_DISCARD, true), DEFINE_PROP_BIT64("write-zeroes", VHostUserBlk, parent_obj.host_features, VIRTIO_BLK_F_WRITE_ZEROES, true), + DEFINE_PROP_BOOL("skip-get-vring-base-on-force-shutdown", VHostUserBlk, + skip_get_vring_base_on_force_shutdown, false), }; static void vhost_user_blk_class_init(ObjectClass *klass, const void *data) |