From dbcd861f252d727ac856a3da2cba8a480a36ab2e Mon Sep 17 00:00:00 2001
From: Joerg Roedel <jroedel@suse.de>
Date: Fri, 12 Jun 2015 12:02:09 +0200
Subject: [PATCH] iommu/vt-d: Do not re-use domain-ids from the old kernel

Mark all domain-ids we find as reserved, so that there could
be no collision between domains from the previous kernel and
our domains in the IOMMU TLB.

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