1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 22fc8483fSLey Foon Tan 3e8bf5bc7SLey Foon Tanconfig EARLY_PRINTK 4e8bf5bc7SLey Foon Tan bool "Activate early kernel debugging" 5e8bf5bc7SLey Foon Tan default y 6*adfc8f9dSRandy Dunlap depends on TTY 7e8bf5bc7SLey Foon Tan select SERIAL_CORE_CONSOLE 8e8bf5bc7SLey Foon Tan help 9*adfc8f9dSRandy Dunlap Enable early printk on console. 10e8bf5bc7SLey Foon Tan This is useful for kernel debugging when your machine crashes very 11e8bf5bc7SLey Foon Tan early before the console code is initialized. 12e8bf5bc7SLey Foon Tan You should normally say N here, unless you want to debug such a crash. 13