From 6827ca83695d5e41ad31b0719788ee65f00ca4b3 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <jroedel@suse.de>
Date: Thu, 28 May 2015 18:41:35 +0200
Subject: [PATCH] iommu: Add function to query the default domain of a group

This will be used to handle unity mappings in the iommu
drivers.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Reading git-format-patch failed