From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Durrant <paul.durrant@citrix.com>
Subject: [PATCH v4 14/15] x86: add iommu_ops to modify and flush
 IOMMU mappings
Date: Wed, 1 Aug 2018 14:40:27 +0100
Message-ID: <20180801134028.1654-15-paul.durrant@citrix.com>
References: <20180801134028.1654-1-paul.durrant@citrix.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xenproject.org>
Received: from all-amaz-eas1.inumbo.com ([34.197.232.57])
 by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from
 <srs0=sdpe=kq=citrix.com=prvs=744ee64bb=paul.durrant@srs-us1.protection.inumbo.net>)
 id 1fkrei-0002Ei-5P
 for xen-devel@lists.xenproject.org; Wed, 01 Aug 2018 13:59:12 +0000
In-Reply-To: <20180801134028.1654-1-paul.durrant@citrix.com>
List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xenproject.org>
List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help>
List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xenproject.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org>
To: xen-devel@lists.xenproject.org
Cc: Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wei.liu2@citrix.com>, George Dunlap <George.Dunlap@eu.citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>, Julien Grall <julien.grall@arm.com>, Paul Durrant <paul.durrant@citrix.com>, Jan Beulich <jbeulich@suse.com>
List-Id: xen-devel@lists.xenproject.org
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