1dbec4866SSam Ravnborg# 2dbec4866SSam Ravnborg# Configuration for initramfs 3dbec4866SSam Ravnborg# 4dbec4866SSam Ravnborg 5dbec4866SSam Ravnborgconfig INITRAMFS_SOURCE 6dbec4866SSam Ravnborg string "Initramfs source file(s)" 7dbec4866SSam Ravnborg default "" 8dbec4866SSam Ravnborg help 9dbec4866SSam Ravnborg This can be either a single cpio archive with a .cpio suffix or a 10dbec4866SSam Ravnborg space-separated list of directories and files for building the 11dbec4866SSam Ravnborg initramfs image. A cpio archive should contain a filesystem archive 12dbec4866SSam Ravnborg to be used as an initramfs image. Directories should contain a 13dbec4866SSam Ravnborg filesystem layout to be included in the initramfs image. Files 14dbec4866SSam Ravnborg should contain entries according to the format described by the 15dbec4866SSam Ravnborg "usr/gen_init_cpio" program in the kernel tree. 16dbec4866SSam Ravnborg 17dbec4866SSam Ravnborg When multiple directories and files are specified then the 18dbec4866SSam Ravnborg initramfs image will be the aggregate of all of them. 19dbec4866SSam Ravnborg 20*0979f378SAlexander E. Patrakov See <file:Documentation/early-userspace/README> for more details. 21dbec4866SSam Ravnborg 22dbec4866SSam Ravnborg If you are not sure, leave it blank. 23dbec4866SSam Ravnborg 24dbec4866SSam Ravnborgconfig INITRAMFS_ROOT_UID 25dbec4866SSam Ravnborg int "User ID to map to 0 (user root)" 26dbec4866SSam Ravnborg depends on INITRAMFS_SOURCE!="" 27dbec4866SSam Ravnborg default "0" 28dbec4866SSam Ravnborg help 29dbec4866SSam Ravnborg This setting is only meaningful if the INITRAMFS_SOURCE is 30dbec4866SSam Ravnborg contains a directory. Setting this user ID (UID) to something 31dbec4866SSam Ravnborg other than "0" will cause all files owned by that UID to be 32dbec4866SSam Ravnborg owned by user root in the initial ramdisk image. 33dbec4866SSam Ravnborg 34dbec4866SSam Ravnborg If you are not sure, leave it set to "0". 35dbec4866SSam Ravnborg 36dbec4866SSam Ravnborgconfig INITRAMFS_ROOT_GID 37dbec4866SSam Ravnborg int "Group ID to map to 0 (group root)" 38dbec4866SSam Ravnborg depends on INITRAMFS_SOURCE!="" 39dbec4866SSam Ravnborg default "0" 40dbec4866SSam Ravnborg help 41dbec4866SSam Ravnborg This setting is only meaningful if the INITRAMFS_SOURCE is 42dbec4866SSam Ravnborg contains a directory. Setting this group ID (GID) to something 43dbec4866SSam Ravnborg other than "0" will cause all files owned by that GID to be 44dbec4866SSam Ravnborg owned by group root in the initial ramdisk image. 45dbec4866SSam Ravnborg 46dbec4866SSam Ravnborg If you are not sure, leave it set to "0". 47