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-rw-r--r--drivers/block/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index f744de7a0f9b..e66956fc2c88 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -339,6 +339,7 @@ config BLK_DEV_SX8
 
 config BLK_DEV_RAM
 	tristate "RAM block device support"
+	select DAX if BLK_DEV_RAM_DAX
 	---help---
 	  Saying Y here will allow you to use a portion of your RAM memory as
 	  a block device, so that you can make file systems on it, read and