From 8939ddf6d65264cf9f014ffd7c9bff02ad9626e6 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <jroedel@suse.de>
Date: Fri, 12 Jun 2015 14:40:01 +0200
Subject: [PATCH] iommu/vt-d: Enable Translation only if it was previously
 disabled

Do not touch the TE bit unless we know translation is
disabled.

Tested-by: ZhenHua Li <zhen-hual@hp.com>
Tested-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
Reading git-format-patch failed