From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anthony PERARD <anthony.perard@citrix.com>
Subject: Re: [PATCH v3.2] libxl: Design of an async API to issue
 QMP commands to QEMU
Date: Mon, 16 Jul 2018 17:33:17 +0100
Message-ID: <20180716163317.GB2296@perard.uk.xensource.com>
References: <20180716152738.GA2296@perard.uk.xensource.com>
 <20180716152800.10999-1-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.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=sexi=ka=citrix.com=prvs=728d6aa02=anthony.perard@srs-us1.protection.inumbo.net>)
 id 1ff6R8-0001jx-Pk
 for xen-devel@lists.xenproject.org; Mon, 16 Jul 2018 16:33:22 +0000
Content-Disposition: inline
In-Reply-To: <20180716152800.10999-1-anthony.perard@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: Wei Liu <wei.liu2@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org
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=