Since vhost_vdpa_mmap checks for its existence before calling it.
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| @@ -157,7 +157,7 @@ struct vdpa_map_file { · 156 unmodified lines | ||
| 157 | 157 | * @vdev: vdpa device |
| 158 | 158 | * @idx: virtqueue index |
| 159 | 159 | * @state: pointer to returned state (last_avail_idx) |
| 160 | − * @get_vq_notification: Get the notification area for a virtqueue | |
| 160 | + * @get_vq_notification: Get the notification area for a virtqueue (optional) | |
| 161 | 161 | * @vdev: vdpa device |
| 162 | 162 | * @idx: virtqueue index |
| 163 | 163 | * Returns the notifcation area |