From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Date: Tue, 9 Mar 2010 09:35:00 +0000 (+0000)
Subject: powerpc/ppc32: Fixup pmd_page to work when ARCH_PFN_OFFSET is non-zero
X-Git-Tag: v2.6.35-rc1~450^2~85
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43b5fefc24157def813154d1867d2960cefff837;p=pandora-kernel.git

powerpc/ppc32: Fixup pmd_page to work when ARCH_PFN_OFFSET is non-zero

Instead of referencing mem_map directly, use pfn_to_page. Otherwise
the kernel crashes when trying to start userspace if ARCH_PFN_OFFSET is
non-zero and CONFIG_BOOKE is not defined

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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