[mirror_ubuntu-bionic-kernel.git] / arch / s390 / Kconfig.debug

menu "Kernel hacking"

config TRACE_IRQFLAGS_SUPPORT
	bool
	default y

source "lib/Kconfig.debug"

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

endmenu
Commit	Line	Data
1da177e4 LT	1	menu "Kernel hacking"
1da177e4 LT	2
1f194a4c HC	3	config TRACE_IRQFLAGS_SUPPORT
	4	bool
	5	default y
	6
1da177e4 LT	7	source "lib/Kconfig.debug"
1da177e4 LT	8
2485579b HC	9	config DEBUG_PAGEALLOC
	10	bool "Debug page memory allocations"
	11	depends on DEBUG_KERNEL
6a11f75b	12	depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC
2485579b HC	13	help
	14	Unmap pages from the kernel linear mapping after free_pages().
	15	This results in a slowdown, but helps to find certain types of
	16	memory corruptions.
	17
1da177e4	18	endmenu