10b81d077SJaegeuk Kimconfig FS_ENCRYPTION 20b81d077SJaegeuk Kim tristate "FS Encryption (Per-file encryption)" 30b81d077SJaegeuk Kim select CRYPTO 40b81d077SJaegeuk Kim select CRYPTO_AES 50b81d077SJaegeuk Kim select CRYPTO_CBC 60b81d077SJaegeuk Kim select CRYPTO_ECB 70b81d077SJaegeuk Kim select CRYPTO_XTS 80b81d077SJaegeuk Kim select CRYPTO_CTS 90b81d077SJaegeuk Kim select CRYPTO_CTR 10*b7e7cf7aSDaniel Walter select CRYPTO_SHA256 110b81d077SJaegeuk Kim select KEYS 120b81d077SJaegeuk Kim help 130b81d077SJaegeuk Kim Enable encryption of files and directories. This 140b81d077SJaegeuk Kim feature is similar to ecryptfs, but it is more memory 150b81d077SJaegeuk Kim efficient since it avoids caching the encrypted and 160b81d077SJaegeuk Kim decrypted pages in the page cache. 17