1CONFIG_BLK_DEV_INITRD=y 2CONFIG_DEVTMPFS=y 3CONFIG_KEXEC_FILE=y 4CONFIG_KEXEC_HANDOVER=y 5CONFIG_KEXEC_HANDOVER_ENABLE_DEFAULT=y 6CONFIG_KEXEC_HANDOVER_DEBUGFS=y 7CONFIG_KEXEC_HANDOVER_DEBUG=y 8CONFIG_LIVEUPDATE=y 9CONFIG_LIVEUPDATE_TEST=y 10CONFIG_MEMFD_CREATE=y 11CONFIG_TMPFS=y 12CONFIG_SHMEM=y 13