Kconfig.debug

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