| # SPDX-License-Identifier: GPL-2.0-only | |
| 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 KEYS | |
| help | |
| Enable encryption of files and directories. This | |
| feature is similar to ecryptfs, but it is more memory | |
| efficient since it avoids caching the encrypted and | |
| decrypted pages in the page cache. Currently Ext4, | |
| F2FS and UBIFS make use of this feature. |