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