diff --git a/block/Kconfig b/block/Kconfig
index e9ce5e9bc9c6..0b651f313e60 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -213,7 +213,7 @@ 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 488341628256..d2808e1cb515 100644
--- a/block/blk-mq-virtio.c
+++ b/block/blk-mq-virtio.c
@@ -44,3 +44,6 @@ fallback:
 	return blk_mq_map_queues(qmap);
 }
 EXPORT_SYMBOL_GPL(blk_mq_virtio_map_queues);
+
+MODULE_DESCRIPTION("Virtio Device Default Queue Mapping");
+MODULE_LICENSE("GPL v2");