1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 26da0b38fSAlexey Dobriyanconfig EXT2_FS 36da0b38fSAlexey Dobriyan tristate "Second extended fs support" 48b1e7076SChristoph Hellwig select FS_IOMAP 5*9636e650SChristoph Hellwig select LEGACY_DIRECT_IO 66da0b38fSAlexey Dobriyan help 76da0b38fSAlexey Dobriyan Ext2 is a standard Linux file system for hard disks. 86da0b38fSAlexey Dobriyan 96da0b38fSAlexey Dobriyan To compile this file system support as a module, choose M here: the 106da0b38fSAlexey Dobriyan module will be called ext2. 116da0b38fSAlexey Dobriyan 126da0b38fSAlexey Dobriyan If unsure, say Y. 136da0b38fSAlexey Dobriyan 146da0b38fSAlexey Dobriyanconfig EXT2_FS_XATTR 156da0b38fSAlexey Dobriyan bool "Ext2 extended attributes" 166da0b38fSAlexey Dobriyan depends on EXT2_FS 176da0b38fSAlexey Dobriyan help 186da0b38fSAlexey Dobriyan Extended attributes are name:value pairs associated with inodes by 1991581e4cSAdam Borowski the kernel or by users (see the attr(5) manual page for details). 206da0b38fSAlexey Dobriyan 216da0b38fSAlexey Dobriyan If unsure, say N. 226da0b38fSAlexey Dobriyan 236da0b38fSAlexey Dobriyanconfig EXT2_FS_POSIX_ACL 246da0b38fSAlexey Dobriyan bool "Ext2 POSIX Access Control Lists" 256da0b38fSAlexey Dobriyan depends on EXT2_FS_XATTR 266da0b38fSAlexey Dobriyan select FS_POSIX_ACL 276da0b38fSAlexey Dobriyan help 286da0b38fSAlexey Dobriyan Posix Access Control Lists (ACLs) support permissions for users and 296da0b38fSAlexey Dobriyan groups beyond the owner/group/world scheme. 306da0b38fSAlexey Dobriyan 316da0b38fSAlexey Dobriyan If you don't know what Access Control Lists are, say N 326da0b38fSAlexey Dobriyan 336da0b38fSAlexey Dobriyanconfig EXT2_FS_SECURITY 346da0b38fSAlexey Dobriyan bool "Ext2 Security Labels" 356da0b38fSAlexey Dobriyan depends on EXT2_FS_XATTR 366da0b38fSAlexey Dobriyan help 376da0b38fSAlexey Dobriyan Security labels support alternative access control models 386da0b38fSAlexey Dobriyan implemented by security modules like SELinux. This option 396da0b38fSAlexey Dobriyan enables an extended attribute handler for file security 406da0b38fSAlexey Dobriyan labels in the ext2 filesystem. 416da0b38fSAlexey Dobriyan 426da0b38fSAlexey Dobriyan If you are not using a security module that requires using 436da0b38fSAlexey Dobriyan extended attributes for file security labels, say N. 44