BR2_TARGET_ROOTFS_CPIO=y BR2_TARGET_ROOTFS_TAR=n BR2_TARGET_ROOTFS_CPIO_GZIP=y BR2_TARGET_ROOTFS_CPIO_UIMAGE=y BR2_ROOTFS_OVERLAY="$(O)/overlay" BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS=y # If no initrd cli argument specified, launch getty. BR2_TARGET_GENERIC_GETTY=y BR2_PACKAGE_RT_TESTS_MASTER=y