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Diffstat (limited to 'drivers/staging/erofs/Kconfig')
-rw-r--r-- | drivers/staging/erofs/Kconfig | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/staging/erofs/Kconfig b/drivers/staging/erofs/Kconfig new file mode 100644 index 000000000000..077430f1243a --- /dev/null +++ b/drivers/staging/erofs/Kconfig @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: GPL-2.0 + +config EROFS_FS + tristate "EROFS filesystem support" + depends on BLOCK + help + EROFS(Enhanced Read-Only File System) is a lightweight + read-only file system with modern designs (eg. page-sized + blocks, inline xattrs/data, etc.) for scenarios which need + high-performance read-only requirements, eg. firmwares in + mobile phone or LIVECDs. + + It also provides VLE compression support, focusing on + random read improvements, keeping relatively lower + compression ratios, which is useful for high-performance + devices with limited memory and ROM space. + + If unsure, say N. + +config EROFS_FS_DEBUG + bool "EROFS debugging feature" + depends on EROFS_FS + help + Print EROFS debugging messages and enable more BUG_ONs + which check the filesystem consistency aggressively. + + For daily use, say N. + +config EROFS_FS_USE_VM_MAP_RAM + bool "EROFS VM_MAP_RAM Support" + depends on EROFS_FS + help + use vm_map_ram/vm_unmap_ram instead of vmap/vunmap. + + If you don't know what these are, say N. + |