| Gao Xiang | f69f1fc | 2020-03-16 09:58:38 +0800 | [diff] [blame] | 1 | config BR2_TARGET_ROOTFS_EROFS |
| 2 | bool "erofs root filesystem" |
| 3 | select BR2_PACKAGE_HOST_EROFS_UTILS |
| 4 | help |
| 5 | Build a EROFS root filesystem. |
| 6 | |
| 7 | if BR2_TARGET_ROOTFS_EROFS |
| 8 | |
| 9 | config BR2_TARGET_ROOTFS_EROFS_LZ4HC |
| 10 | bool "lz4hc compression" |
| 11 | help |
| 12 | Use lz4 high-compression to compress data in the filesystem. |
| 13 | |
| Gao Xiang | 90dfc0a | 2021-07-14 22:55:28 +0800 | [diff] [blame] | 14 | config BR2_TARGET_ROOTFS_EROFS_PCLUSTERSIZE |
| 15 | int "pcluster size" |
| 16 | default 0 |
| 17 | help |
| 18 | Specify the maximum size of physical cluster in bytes, as a |
| 19 | multiple of 4KiB, for the big pcluster feature in order to |
| 20 | get much better compression ratios (thus better sequential |
| 21 | read performance for common storage devices), which has been |
| 22 | introduced since Linux 5.13. |
| 23 | |
| Gao Xiang | f69f1fc | 2020-03-16 09:58:38 +0800 | [diff] [blame] | 24 | endif # BR2_TARGET_ROOTFS_EROFS |
