[POWERPC] Enable stack debug features on ppc32
Enable stack overflow checking (DEBUG_STACKOVERFLOW) and stack usage (DEBUG_STACK_USAGE) on ppc32. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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@ -4,14 +4,14 @@ source "lib/Kconfig.debug"
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config DEBUG_STACKOVERFLOW
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config DEBUG_STACKOVERFLOW
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bool "Check for stack overflows"
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bool "Check for stack overflows"
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depends on DEBUG_KERNEL && PPC64
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depends on DEBUG_KERNEL
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help
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help
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This option will cause messages to be printed if free stack space
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This option will cause messages to be printed if free stack space
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drops below a certain limit.
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drops below a certain limit.
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config DEBUG_STACK_USAGE
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config DEBUG_STACK_USAGE
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bool "Stack utilization instrumentation"
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bool "Stack utilization instrumentation"
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depends on DEBUG_KERNEL && PPC64
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depends on DEBUG_KERNEL
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help
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help
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Enables the display of the minimum amount of free stack which each
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Enables the display of the minimum amount of free stack which each
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task has ever had available in the sysrq-T and sysrq-P debug output.
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task has ever had available in the sysrq-T and sysrq-P debug output.
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