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-rw-r--r--drivers/block/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index a4a311992408..ef32e977d307 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -6,6 +6,12 @@ menuconfig BLK_DEV
 	bool "Block devices"
 	depends on BLOCK
 	default y
+	---help---
+	  Say Y here to get to see options for various different block device
+	  drivers. This option alone does not add any kernel code.
+
+	  If you say N, all options in this submenu will be skipped and disabled;
+	  only do this if you know what you are doing.
 
 if BLK_DEV