From: Hollis Blanchard <hollisb@us.ibm.com>
Date: Wed, 26 Nov 2008 16:19:26 +0000 (-0600)
Subject: powerpc: Force memory size to be a multiple of PAGE_SIZE
X-Git-Tag: v2.6.29-rc1~574^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ca4f7494bde078b2b730e28e4ea1dc36a772f70;p=pandora-kernel.git

powerpc: Force memory size to be a multiple of PAGE_SIZE

Ensure that total memory size is page-aligned, because otherwise
mark_bootmem() gets upset.

This error case was triggered by using 64 KiB pages in the kernel
while arch/powerpc/boot/4xx.c arbitrarily reduced the amount of memory
by 4096 (to work around a chip bug that affects the last 256 bytes of
physical memory).

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

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