From mboxrd@z Thu Jan  1 00:00:00 1970
From: Paul Durrant <Paul.Durrant@citrix.com>
Subject: Re: [PATCH v3 09/52] xen/arch/x86/hvm/viridian.c: let
 custom parameter parsing routines return errno
Date: Mon, 21 Aug 2017 08:33:34 +0000
Message-ID: <f4b5d46a625a4adbab7e04301f51ff14@AMSPEX02CL03.citrite.net>
References: <20170816125219.5255-1-jgross@suse.com>
 <20170816125219.5255-10-jgross@suse.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.bemta6.messagelabs.com ([193.109.254.103])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <prvs=39998e063=Paul.Durrant@citrix.com>)
 id 1dji9Q-00052K-Qf
 for xen-devel@lists.xenproject.org; Mon, 21 Aug 2017 08:33:36 +0000
In-Reply-To: <20170816125219.5255-10-jgross@suse.com>
Content-Language: en-US
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: 'Juergen Gross' <jgross@suse.com>, "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <Andrew.Cooper3@citrix.com>, Jan Beulich <jbeulich@suse.com>
List-Id: xen-devel@lists.xenproject.org
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