67     ret = vhost_dev_enable_notifiers(&fs->vhost_dev, vdev);  in vuf_start()
73     ret = k->set_guest_notifiers(qbus->parent, fs->vhost_dev.nvqs, true);  in vuf_start()
79     fs->vhost_dev.acked_features = vdev->guest_features;  in vuf_start()
80     ret = vhost_dev_start(&fs->vhost_dev, vdev, true);  in vuf_start()
91     for (i = 0; i < fs->vhost_dev.nvqs; i++) {  in vuf_start()
92         vhost_virtqueue_mask(&fs->vhost_dev, vdev, i, false);  in vuf_start()
98     k->set_guest_notifiers(qbus->parent, fs->vhost_dev.nvqs, false);  in vuf_start()
100     vhost_dev_disable_notifiers(&fs->vhost_dev, vdev);  in vuf_start()
114     ret = vhost_dev_stop(&fs->vhost_dev, vdev, true);  in vuf_stop()
116     if (k->set_guest_notifiers(qbus->parent, fs->vhost_dev.nvqs, false) < 0) {  in vuf_stop()
121     vhost_dev_disable_notifiers(&fs->vhost_dev, vdev);  in vuf_stop()
130     if (vhost_dev_is_started(&fs->vhost_dev) == should_start) {  in vuf_set_status()
152     return vhost_get_features(&fs->vhost_dev, user_feature_bits, features);  in vuf_get_features()
177     vhost_virtqueue_mask(&fs->vhost_dev, vdev, idx, mask);  in vuf_guest_notifier_mask()
193     return vhost_virtqueue_pending(&fs->vhost_dev, idx);  in vuf_guest_notifier_pending()
256     fs->vhost_dev.nvqs = 1 + fs->conf.num_request_queues;  in vuf_device_realize()
257     fs->vhost_dev.vqs = g_new0(struct vhost_virtqueue, fs->vhost_dev.nvqs);  in vuf_device_realize()
258     ret = vhost_dev_init(&fs->vhost_dev, &fs->vhost_user,  in vuf_device_realize()
274     g_free(fs->vhost_dev.vqs);  in vuf_device_realize()
281     struct vhost_virtqueue *vhost_vqs = fs->vhost_dev.vqs;  in vuf_device_unrealize()
287     vhost_dev_cleanup(&fs->vhost_dev);  in vuf_device_unrealize()
300 static struct vhost_dev *vuf_get_vhost(VirtIODevice *vdev)  in vuf_get_vhost()
303     return &fs->vhost_dev;  in vuf_get_vhost()
317     ret = vhost_save_backend_state(&fs->vhost_dev, f, &local_error);  in vuf_save_state()
341     ret = vhost_load_backend_state(&fs->vhost_dev, f, &local_error);  in vuf_load_state()
365     if (!vhost_supports_device_state(&fs->vhost_dev)) {  in vuf_check_migration_support()