From 9043f007963f4039befa3c31f47173f74a0b1c70 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Fri, 6 Jun 2008 18:53:33 -0700
Subject: [PATCH] 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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