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100 lines
3.0 KiB
100 lines
3.0 KiB
# |
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# Configuration for initramfs |
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# |
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config INITRAMFS_SOURCE |
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string "Initramfs source file(s)" |
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default "" |
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help |
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This can be either a single cpio archive with a .cpio suffix or a |
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space-separated list of directories and files for building the |
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initramfs image. A cpio archive should contain a filesystem archive |
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to be used as an initramfs image. Directories should contain a |
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filesystem layout to be included in the initramfs image. Files |
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should contain entries according to the format described by the |
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"usr/gen_init_cpio" program in the kernel tree. |
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When multiple directories and files are specified then the |
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initramfs image will be the aggregate of all of them. |
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See <file:Documentation/early-userspace/README> for more details. |
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If you are not sure, leave it blank. |
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config INITRAMFS_ROOT_UID |
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int "User ID to map to 0 (user root)" |
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depends on INITRAMFS_SOURCE!="" |
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default "0" |
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help |
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This setting is only meaningful if the INITRAMFS_SOURCE is |
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contains a directory. Setting this user ID (UID) to something |
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other than "0" will cause all files owned by that UID to be |
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owned by user root in the initial ramdisk image. |
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If you are not sure, leave it set to "0". |
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config INITRAMFS_ROOT_GID |
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int "Group ID to map to 0 (group root)" |
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depends on INITRAMFS_SOURCE!="" |
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default "0" |
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help |
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This setting is only meaningful if the INITRAMFS_SOURCE is |
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contains a directory. Setting this group ID (GID) to something |
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other than "0" will cause all files owned by that GID to be |
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owned by group root in the initial ramdisk image. |
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If you are not sure, leave it set to "0". |
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config RD_GZIP |
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bool "Support initial ramdisks compressed using gzip" if EXPERT |
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default y |
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depends on BLK_DEV_INITRD |
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select DECOMPRESS_GZIP |
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help |
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Support loading of a gzip encoded initial ramdisk or cpio buffer. |
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If unsure, say Y. |
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config RD_BZIP2 |
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bool "Support initial ramdisks compressed using bzip2" if EXPERT |
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default !EXPERT |
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depends on BLK_DEV_INITRD |
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select DECOMPRESS_BZIP2 |
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help |
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Support loading of a bzip2 encoded initial ramdisk or cpio buffer |
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If unsure, say N. |
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config RD_LZMA |
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bool "Support initial ramdisks compressed using LZMA" if EXPERT |
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default !EXPERT |
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depends on BLK_DEV_INITRD |
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select DECOMPRESS_LZMA |
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help |
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Support loading of a LZMA encoded initial ramdisk or cpio buffer |
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If unsure, say N. |
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config RD_XZ |
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bool "Support initial ramdisks compressed using XZ" if EXPERT |
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default !EXPERT |
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depends on BLK_DEV_INITRD |
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select DECOMPRESS_XZ |
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help |
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Support loading of a XZ encoded initial ramdisk or cpio buffer. |
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If unsure, say N. |
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config RD_LZO |
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bool "Support initial ramdisks compressed using LZO" if EXPERT |
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default !EXPERT |
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depends on BLK_DEV_INITRD |
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select DECOMPRESS_LZO |
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help |
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Support loading of a LZO encoded initial ramdisk or cpio buffer |
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If unsure, say N. |
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config RD_LZ4 |
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bool "Support initial ramdisks compressed using LZ4" if EXPERT |
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default !EXPERT |
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depends on BLK_DEV_INITRD |
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select DECOMPRESS_LZ4 |
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help |
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Support loading of a LZ4 encoded initial ramdisk or cpio buffer |
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If unsure, say N.
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