--- nono/vm/virtio_def.h	2026/04/29 17:05:42	1.1.1.3
+++ nono/vm/virtio_def.h	2026/04/29 17:05:50	1.1.1.4
@@ -202,6 +202,7 @@ struct virtio_blk_req {
 static const uint32 VIRTIO_BLK_T_IN				= 0;
 static const uint32 VIRTIO_BLK_T_OUT			= 1;
 static const uint32 VIRTIO_BLK_T_FLUSH			= 4;
+static const uint32 VIRTIO_BLK_T_GET_ID			= 8;
 static const uint32 VIRTIO_BLK_T_DISCARD		= 11;
 static const uint32 VIRTIO_BLK_T_WRITE_ZEROES	= 13;