@@ -1226,6 +1226,11 @@ int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev)
}
}
+ if (hdev->vhost_ops->vhost_set_vring_enable) {
+ /* only enable first vq pair by default */
+ hdev->vhost_ops->vhost_set_vring_enable(hdev, hdev->vq_index == 0);
+ }
+
return 0;
fail_log:
vhost_log_put(hdev, false);
@@ -1256,6 +1261,10 @@ void vhost_dev_stop(struct vhost_dev *hdev, VirtIODevice *vdev)
hdev->vq_index + i);
}
+ if (hdev->vhost_ops->vhost_set_vring_enable) {
+ hdev->vhost_ops->vhost_set_vring_enable(hdev, 0);
+ }
+
vhost_log_put(hdev, true);
hdev->started = false;
hdev->log = NULL;