summaryrefslogtreecommitdiffstats
path: root/arch/sparc64/Kconfig.debug
blob: afe0a7720a26492d08e52b40862817c5ac658081 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
menu "Kernel hacking"

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_BOOTMEM
	depends on DEBUG_KERNEL
	bool "Debug BOOTMEM initialization"

config DEBUG_PAGEALLOC
	bool "Debug page memory allocations"
	depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
	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
OpenPOWER on IntegriCloud