From: Alex Williamson <alex.williamson@redhat.com>
Date: Tue, 24 May 2011 11:02:41 +0000 (+0100)
Subject: intel-iommu: Flush unmaps at domain_exit
X-Git-Tag: v3.0-rc2~18^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b668357810ecb5fdda4418689d50f5d95aea6a8;p=pandora-kernel.git

intel-iommu: Flush unmaps at domain_exit

We typically batch unmaps to be lazily flushed out at
regular intervals.  When we destroy a domain, we need
to force a flush of these lazy unmaps to be sure none
reference the domain we're about to free.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=35062
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Cc: stable@kernel.org
---

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