1# SPDX-License-Identifier: GPL-2.0 2menu "Kernel hacking" 3 4config TRACE_IRQFLAGS_SUPPORT 5 def_bool y 6 7source "lib/Kconfig.debug" 8 9config DEBUG_STACK_USAGE 10 bool "Enable stack utilization instrumentation" 11 depends on DEBUG_KERNEL 12 help 13 Enables the display of the minimum amount of free stack which each 14 task has ever had available in the sysrq-T and sysrq-P debug output. 15 16 This option will slow down process creation somewhat. 17 18config EARLY_PRINTK 19 bool "Activate early kernel debugging" 20 default y 21 select SERIAL_CORE_CONSOLE 22 help 23 Enable early printk on console 24 This is useful for kernel debugging when your machine crashes very 25 early before the console code is initialized. 26 You should normally say N here, unless you want to debug such a crash. 27 28endmenu 29