From fb170fb4c548c6d9fe9f71db946e216abb5c6641 Mon Sep 17 00:00:00 2001
From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Fri, 11 Jul 2014 14:19:28 +0800
Subject: [PATCH] iommu/vt-d: Introduce helper functions to make code symmetric
 for readability

Introduce domain_attach_iommu()/domain_detach_iommu() and refine
iommu_attach_domain()/iommu_detach_domain() to make code symmetric
and improve readability.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Reading git-format-patch failed