From: Joerg Roedel <joro@8bytes.org>
Date: Sun, 2 Dec 2012 14:35:37 +0000 (+0100)
Subject: iommu/amd: Don't use 512GB pages
X-Git-Tag: v3.8-rc1~25^2^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=954e3dd8308501bb00cae4ed655968282dc65314;p=pandora-kernel.git

iommu/amd: Don't use 512GB pages

There is a bug in the hardware that will be triggered when
this page size is used. Make sure this does not happen.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
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