From: Vivek Goyal <vgoyal@in.ibm.com>
Date: Sat, 25 Jun 2005 21:58:18 +0000 (-0700)
Subject: [PATCH] kdump: Retrieve saved max pfn
X-Git-Tag: v2.6.13-rc1~68^2~97
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92aa63a5a1bf2e7b0c79e6716d24b76dbbdcf951;p=pandora-kernel.git

[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>
---

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