Commit 5f016456 authored by Vivek Goyal's avatar Vivek Goyal Committed by Linus Torvalds
Browse files

[PATCH] kdump: Kconfig 



- config option CONFIG_CRASH_DUMP

- Made it dependent on HIGHMEM.  This is required as capture kernel treats
  the previous kernel's memory as high memmory and stitches a PTE for
  accessing it.

Signed-off-by: default avatarVivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 92aa63a5

arch/i386/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -970,6 +970,13 @@ config KEXEC 
	  support.  As of this writing the exact hardware interface is

	  strongly in flux, so no good recommendation can be made.



config CRASH_DUMP

	bool "kernel crash dumps (EXPERIMENTAL)"

	depends on EMBEDDED

	depends on EXPERIMENTAL

	depends on HIGHMEM

	help

	  Generate crash dump after being started by kexec.

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