From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anthony PERARD <anthony.perard@citrix.com>
Subject: [PATCH] migration,
	xen: Fix block image lock issue on live migration
Date: Mon, 2 Oct 2017 17:30:58 +0100
Message-ID: <20171002163058.15651-1-anthony.perard@citrix.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta3.messagelabs.com ([195.245.230.39])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <prvs=441524c13=anthony.perard@citrix.com>)
 id 1dz3d6-0006ul-AE
 for xen-devel@lists.xenproject.org; Mon, 02 Oct 2017 16:31:40 +0000
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: qemu-devel@nongnu.org
Cc: Wei Liu <wei.liu2@citrix.com>, Juan Quintela <quintela@redhat.com>, Ian Jackson <ian.jackson@eu.citrix.com>, "Dr.
 David Alan Gilbert" <dgilbert@redhat.com>, Anthony PERARD <anthony.perard@citrix.com>, xen-devel@lists.xenproject.org
List-Id: xen-devel@lists.xenproject.org
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