diff --git a/block/Kconfig b/block/Kconfig
index 1a4929c49f08..d4f96c78862e 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -236,7 +236,7 @@ config BLK_MQ_PCI
 	default y
 
 config BLK_MQ_VIRTIO
-	bool
+	tristate
 	depends on BLOCK && VIRTIO
 	default y
 
diff --git a/block/blk-mq-virtio.c b/block/blk-mq-virtio.c
index c3afbca11299..a111b065eca0 100644
--- a/block/blk-mq-virtio.c
+++ b/block/blk-mq-virtio.c
@@ -52,3 +52,6 @@ fallback:
 	return blk_mq_map_queues(set);
 }
 EXPORT_SYMBOL_GPL(blk_mq_virtio_map_queues);
+
+MODULE_DESCRIPTION("Virtio Device Default Queue Mapping");
+MODULE_LICENSE("GPL v2");