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-rw-r--r--fs/ext4/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
index e38039f..7b90691 100644
--- a/fs/ext4/Kconfig
+++ b/fs/ext4/Kconfig
@@ -37,6 +37,7 @@ config EXT4_FS
select CRC16
select CRYPTO
select CRYPTO_CRC32C
+ select FS_IOMAP if FS_DAX
help
This is the next generation of the ext3 filesystem.
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