From a156ef99e874f3701367cc192aa604bcf8c0a236 Mon Sep 17 00:00:00 2001
From: Jiang Liu <jiang.liu@linux.intel.com>
Date: Fri, 11 Jul 2014 14:19:36 +0800
Subject: [PATCH] iommu/vt-d: Introduce helper function iova_size() to improve
 code 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