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authorVivek Goyal <vgoyal@in.ibm.com>2005-06-25 17:58:18 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-25 19:24:52 -0400
commit92aa63a5a1bf2e7b0c79e6716d24b76dbbdcf951 (patch)
tree1f4d49c8e9bf02e834e6af8c1f7d4484d9f76c6e /include/linux/lp.h
parentd58831e4163699de204dea199be2e903bf5d6eff (diff)
[PATCH] kdump: Retrieve saved max pfn
This patch retrieves the max_pfn being used by previous kernel and stores it in a safe location (saved_max_pfn) before it is overwritten due to user defined memory map. This pfn is used to make sure that user does not try to read the physical memory beyond saved_max_pfn. 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>
Diffstat (limited to 'include/linux/lp.h')
0 files changed, 0 insertions, 0 deletions