[BACK]Return to Kconfig.debug CVS log [TXT][DIR] Up to [Development] / linux-2.6-xfs / arch / sparc64
File: [Development] / linux-2.6-xfs / arch / sparc64 / Kconfig.debug (download)

Revision 1.7, Tue Feb 26 16:44:40 2008 UTC (9 years, 7 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.6: +0 -4 lines 

Merge up to 2.6.25-rc3
Merge of 2.6.x-xfs-melb:linux:30555a by kenmcd.

menu "Kernel hacking"

config TRACE_IRQFLAGS_SUPPORT
	bool
	default y

source "lib/Kconfig.debug"

config DEBUG_STACK_USAGE
	bool "Enable stack utilization instrumentation"
	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.

	  This option will slow down process creation somewhat.

config DEBUG_DCFLUSH
	bool "D-cache flush debugging"
	depends on DEBUG_KERNEL

config STACK_DEBUG
	depends on DEBUG_KERNEL
	bool "Stack Overflow Detection Support"

config DEBUG_PAGEALLOC
	bool "Debug page memory allocations"
	depends on DEBUG_KERNEL && !HIBERNATION
	help
	  Unmap pages from the kernel linear mapping after free_pages().
	  This results in a large slowdown, but helps to find certain types
	  of memory corruptions.

config MCOUNT
	bool
	depends on STACK_DEBUG
	default y

config FRAME_POINTER
	bool
	depends on MCOUNT
	default y

endmenu