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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 d545abbd5378..8ddc98279c8f 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -323,6 +323,7 @@ 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
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