Commit dfcc3e6a authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] Enable kmemleak on s390. 



Also increase the maximum possible kmemleak early log entries since
2000 are not sufficient on s390.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 34483cac

arch/s390/kernel/vmlinux.lds.S

+1 −0
Original line number Diff line number Diff line
@@ -51,6 +51,7 @@ SECTIONS 


	. = ALIGN(PAGE_SIZE);

	_eshared = .;		/* End of shareable data */

	_sdata = .;		/* Start of data section */



	EXCEPTION_TABLE(16) :data

lib/Kconfig.debug

+4 −3
Original line number Diff line number Diff line
@@ -346,8 +346,9 @@ config SLUB_STATS 


config DEBUG_KMEMLEAK

	bool "Kernel memory leak detector"

	depends on DEBUG_KERNEL && EXPERIMENTAL && (X86 || ARM || PPC) && \

		!MEMORY_HOTPLUG

	depends on DEBUG_KERNEL && EXPERIMENTAL && !MEMORY_HOTPLUG && \

		(X86 || ARM || PPC || S390)



	select DEBUG_FS if SYSFS

	select STACKTRACE if STACKTRACE_SUPPORT

	select KALLSYMS
@@ -370,7 +371,7 @@ config DEBUG_KMEMLEAK 
config DEBUG_KMEMLEAK_EARLY_LOG_SIZE

	int "Maximum kmemleak early log entries"

	depends on DEBUG_KMEMLEAK

	range 200 2000

	range 200 40000

	default 400

	help

	  Kmemleak must track all the memory allocations to avoid