From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chao Gao <chao.gao@intel.com>
Subject: Re: [PATCH v7] VT-d: use correct BDF for VF to search
 VT-d unit
Date: Wed, 23 Aug 2017 15:42:58 +0800
Message-ID: <20170823074255.GA7205@op-computing>
References: <1503352324-13467-1-git-send-email-chao.gao@intel.com>
 <599C43250200007800172018@prv-mh.provo.novell.com>
 <20170823010511.GA44813@op-computing>
 <20170823071600.tnns5ywvhevqnmjz@dhcp-3-128.uk.xensource.com>
 <599D48CD0200007800172497@prv-mh.provo.novell.com>
 <20170823073151.43ydheypuf74i7ko@dhcp-3-128.uk.xensource.com>
 <20170823064605.GA5181@op-computing>
 <20170823080107.nxknoatkqyfczbik@dhcp-3-128.uk.xensource.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Content-Disposition: inline
In-Reply-To: <20170823080107.nxknoatkqyfczbik@dhcp-3-128.uk.xensource.com>
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Roger Pau =?iso-8859-1?Q?Monn=E9?= <roger.pau@citrix.com>, Jan Beulich <JBeulich@suse.com>
Cc: Kevin Tian <kevin.tian@intel.com>, Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wei.liu2@citrix.com>, George Dunlap <George.Dunlap@eu.citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Tim Deegan <tim@xen.org>, xen-devel@lists.xen.org, Crawford Eric R <Eric.R.Crawford@intel.com>, Ian Jackson <ian.jackson@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org
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