config BOOT_CONFIG
bool "Boot config support"
- depends on BLK_DEV_INITRD
- select LIBXBC
- default y
+ select BLK_DEV_INITRD
help
Extra boot config allows system admin to pass a config file as
complemental extension of kernel cmdline when booting.
The boot config file must be attached at the end of initramfs
- with checksum and size.
+ with checksum, size and magic word.
See <file:Documentation/admin-guide/bootconfig.rst> for details.
If unsure, say Y.