[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / m32r / Kconfig.debug

menu "Kernel hacking"

source "lib/Kconfig.debug"

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.

config DEBUG_PAGEALLOC
	bool "Debug page memory allocations"
	depends on DEBUG_KERNEL && BROKEN
	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 FRAME_POINTER
	bool "Compile the kernel with frame pointers"
	help
	  If you say Y here the resulting kernel image will be slightly larger
	  and slower, but it will give very useful debugging information.
	  If you don't debug the kernel, you can say N, but we may not be able
	  to solve problems without frame pointers.

endmenu
Commit	Line	Data
1da177e4 LT	1	menu "Kernel hacking"
	2
	3	source "lib/Kconfig.debug"
	4
	5	config DEBUG_STACKOVERFLOW
	6	bool "Check for stack overflows"
	7	depends on DEBUG_KERNEL
e1637f43 AB	8	help
	9	This option will cause messages to be printed if free stack space
	10	drops below a certain limit.
1da177e4	11
1da177e4	12	config DEBUG_PAGEALLOC
4a2f0acf	13	bool "Debug page memory allocations"
697ae16a	14	depends on DEBUG_KERNEL && BROKEN
1da177e4 LT	15	help
	16	Unmap pages from the kernel linear mapping after free_pages().
	17	This results in a large slowdown, but helps to find certain types
	18	of memory corruptions.
	19
	20	config FRAME_POINTER
	21	bool "Compile the kernel with frame pointers"
	22	help
	23	If you say Y here the resulting kernel image will be slightly larger
	24	and slower, but it will give very useful debugging information.
	25	If you don't debug the kernel, you can say N, but we may not be able
	26	to solve problems without frame pointers.
	27
	28	endmenu