If you are not using a security module that requires using
extended attributes for file security labels, say N.
-config EXT4_FS_ENCRYPTION
- bool "Ext4 Encryption"
+config EXT4_ENCRYPTION
+ tristate "Ext4 Encryption"
depends on EXT4_FS
select CRYPTO_AES
select CRYPTO_CBC
efficient since it avoids caching the encrypted and
decrypted pages in the page cache.
+config EXT4_FS_ENCRYPTION
+ bool
+ default y
+ depends on EXT4_ENCRYPTION
+
config EXT4_DEBUG
bool "EXT4 debugging support"
depends on EXT4_FS