From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bob Liu <bob.liu@oracle.com>
Subject: [RFC PATCH v2] Data integrity extension(DIX) support
	for xen-block
Date: Wed, 20 Apr 2016 15:26:09 +0800
Message-ID: <1461137170-24787-1-git-send-email-bob.liu@oracle.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
List-Unsubscribe: <http://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: <http://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: xen-devel@lists.xen.org
Cc: jgross@suse.com, Bob Liu <bob.liu@oracle.com>, Paul.Durrant@citrix.com, david.vrabel@citrix.com, Ian.Jackson@citrix.com, roger.pau@citrix.com
List-Id: xen-devel@lists.xenproject.org
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