From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 19 Mar 2009 16:46:35 +0000 (+0000)
Subject: powerpc/cell: Fix iommu exception reporting
X-Git-Tag: v2.6.30-rc1~619^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a7d55fda58eb4e3652252d4f71222bd1ff90c5e;p=pandora-kernel.git

powerpc/cell: Fix iommu exception reporting

Currently, we will report a page fault as a segment fault, and report
a segment fault as both a page and segment fault.

Fix the SPF_P definition to be correct according to the iommu docs, and
mask before comparing.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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