1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun 3*4882a593Smuzhiyunconfig EARLY_PRINTK 4*4882a593Smuzhiyun bool "Activate early kernel debugging" 5*4882a593Smuzhiyun default y 6*4882a593Smuzhiyun select SERIAL_CORE_CONSOLE 7*4882a593Smuzhiyun help 8*4882a593Smuzhiyun Enable early printk on console 9*4882a593Smuzhiyun This is useful for kernel debugging when your machine crashes very 10*4882a593Smuzhiyun early before the console code is initialized. 11*4882a593Smuzhiyun You should normally say N here, unless you want to debug such a crash. 12