Commit cb5d39b3 authored by Mika Westerberg's avatar Mika Westerberg Committed by Russell King
Browse files

ARM: 6487/1: add CONFIG_CRASH_DUMP to Kconfig 



Add CONFIG_CRASH_DUMP configuration option which is used by dump
capture kernels.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@iki.fi>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4b3bf7ae

arch/arm/Kconfig

+13 −0
Original line number Diff line number Diff line
@@ -1650,6 +1650,19 @@ config ATAGS_PROC 
	  Should the atags used to boot the kernel be exported in an "atags"

	  file in procfs. Useful with kexec.



config CRASH_DUMP

	bool "Build kdump crash kernel (EXPERIMENTAL)"

	depends on EXPERIMENTAL

	help

	  Generate crash dump after being started by kexec. This should

	  be normally only set in special crash dump kernels which are

	  loaded in the main kernel with kexec-tools into a specially

	  reserved region and then later executed after a crash by

	  kdump/kexec. The crash dump kernel must be compiled to a

	  memory address not used by the main kernel



	  For more details see Documentation/kdump/kdump.txt



config AUTO_ZRELADDR

	bool "Auto calculation of the decompressed kernel image address"

	depends on !ZBOOT_ROM && !ARCH_U300