Normally, you will choose 'N' here.
-config DEBUG_STACKOVERFLOW
- bool "Check for stack overflows"
- depends on DEBUG_KERNEL
- help
- This option will cause messages to be printed if free stack space
- drops below a certain limit(2GB on MIPS). The debugging option
- provides another way to check stack overflow happened on kernel mode
- stack usually caused by nested interruption.
-
config SMTC_IDLE_HOOK_DEBUG
bool "Enable additional debug checks before going into CPU idle loop"
depends on DEBUG_KERNEL && MIPS_MT_SMTC