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