From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Sat, 7 Jun 2008 01:53:33 +0000 (-0700)
Subject: x86, numa, 32-bit: use find_e820_area() to find KVA RAM on node
X-Git-Tag: v2.6.27-rc1~1106^2~247^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9043f007963f4039befa3c31f47173f74a0b1c70;p=pandora-kernel.git

x86, numa, 32-bit: use find_e820_area() to find KVA RAM on node

don't assume we can use RAM near the end of every node.
Esp systems that have few memory and they could have
kva address and kva RAM all below max_low_pfn.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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