From: Alex Williamson <alex.williamson@redhat.com>
Date: Thu, 24 Jan 2013 22:04:09 +0000 (-0700)
Subject: kvm: Obey read-only mappings in iommu
X-Git-Tag: v3.9-rc1~97^2~7^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d47510e295c0f82699192a61d715351cf00f65de;p=pandora-kernel.git

kvm: Obey read-only mappings in iommu

We've been ignoring read-only mappings and programming everything
into the iommu as read-write.  Fix this to only include the write
access flag when read-only is not set.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
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