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[PATCH] kdump: Kconfig

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- 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: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Vivek Goyal
2005-06-25 14:58:19 -07:00
committed by Linus Torvalds
parent 92aa63a5a1
commit 5f016456c9
1 changed files with 7 additions and 0 deletions
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7
arch/i386/Kconfig
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@@ -970,6 +970,13 @@ config KEXEC
support. As of this writing the exact hardware interface is support. As of this writing the exact hardware interface is
strongly in flux, so no good recommendation can be made. 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.
endmenu endmenu