From: Mike Habeck <habeck@sgi.com>
Date: Sat, 28 May 2011 18:15:07 +0000 (-0500)
Subject: intel-iommu: Add domain check in domain_remove_one_dev_info
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1797725feb3502ddb1a397738220e0f34ad9ea2a;p=pandora-kernel.git

intel-iommu: Add domain check in domain_remove_one_dev_info

The comment in domain_remove_one_dev_info() states "No need to compare
PCI domain; it has to be the same". But for the si_domain that isn't
going to be true, as it consists of all the PCI devices that are
identity mapped thus multiple PCI domains can be in si_domain.  The
code needs to validate the PCI domain too.

Signed-off-by: Mike Habeck <habeck@sgi.com>
Signed-off-by: Mike Travis <travis@sgi.com>
Cc: stable@kernel.org
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

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