CONFIG_MDEV=y
CONFIG_FEATURE_MDEV_CONF=y
CONFIG_FEATURE_MDEV_RENAME=y
CONFIG_FEATURE_MDEV_RENAME_REGEXP=y
CONFIG_FEATURE_MDEV_EXEC=y
CONFIG_FEATURE_MDEV_LOAD_FIRMWARE=y

CONFIG_SETSID=y
CONFIG_CTTYHACK=y

CONFIG_FEATURE_SHADOWPASSWDS=y
CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y
CONFIG_FEATURE_MDEV_DAEMON=y