1menu "Kernel hacking" 2 3config TRACE_IRQFLAGS_SUPPORT 4 def_bool y 5 6source "lib/Kconfig.debug" 7 8config DEBUG_STACK_USAGE 9 bool "Enable stack utilization instrumentation" 10 depends on DEBUG_KERNEL 11 help 12 Enables the display of the minimum amount of free stack which each 13 task has ever had available in the sysrq-T and sysrq-P debug output. 14 15 This option will slow down process creation somewhat. 16 17config EARLY_PRINTK 18 bool "Activate early kernel debugging" 19 default y 20 select SERIAL_CORE_CONSOLE 21 depends on SERIAL_ALTERA_JTAGUART_CONSOLE || SERIAL_ALTERA_UART_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