config FS_ENCRYPTION
bool "FS Encryption (Per-file encryption)"
select CRYPTO
- select CRYPTO_AES
- select CRYPTO_CBC
- select CRYPTO_ECB
- select CRYPTO_XTS
- select CRYPTO_CTS
- select CRYPTO_SHA512
- select CRYPTO_HMAC
+ select CRYPTO_HASH
+ select CRYPTO_SKCIPHER
select KEYS
help
Enable encryption of files and directories. This
efficient since it avoids caching the encrypted and
decrypted pages in the page cache. Currently Ext4,
F2FS and UBIFS make use of this feature.
+
+# Filesystems supporting encryption must select this if FS_ENCRYPTION. This
+# allows the algorithms to be built as modules when all the filesystems are.
+config FS_ENCRYPTION_ALGS
+ tristate
+ select CRYPTO_AES
+ select CRYPTO_CBC
+ select CRYPTO_CTS
+ select CRYPTO_ECB
+ select CRYPTO_HMAC
+ select CRYPTO_SHA256
+ select CRYPTO_SHA512
+ select CRYPTO_XTS