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Commit 304df8f7 authored by Kumar Gala's avatar Kumar Gala
Browse files

[POWERPC] Enable stack debug features on ppc32 



Enable stack overflow checking (DEBUG_STACKOVERFLOW) and stack usage
(DEBUG_STACK_USAGE) on ppc32.

Signed-off-by: default avatarKumar Gala <galak@kernel.crashing.org>
parent 48809a93

arch/powerpc/Kconfig.debug

+2 −2
Original line number Diff line number Diff line
@@ -4,14 +4,14 @@ source "lib/Kconfig.debug" 


config DEBUG_STACKOVERFLOW

	bool "Check for stack overflows"

	depends on DEBUG_KERNEL && PPC64

	depends on DEBUG_KERNEL

	help

	  This option will cause messages to be printed if free stack space

	  drops below a certain limit.



config DEBUG_STACK_USAGE

	bool "Stack utilization instrumentation"

	depends on DEBUG_KERNEL && PPC64

	depends on DEBUG_KERNEL

	help

	  Enables the display of the minimum amount of free stack which each

	  task has ever had available in the sysrq-T and sysrq-P debug output.