From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [PATCH] x86/nHVM: avoid NULL deref during INVLPG
 intercept handling
Date: Fri, 5 Feb 2016 14:18:33 +0000
Message-ID: <56B4AF39.3040907@citrix.com>
References: <56B45F6502000078000CED8B@prv-mh.provo.novell.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.bemta4.messagelabs.com ([85.158.143.247])
	by lists.xen.org with esmtp (Exim 4.72)
	(envelope-from <prvs=8364524b4=Andrew.Cooper3@citrix.com>)
	id 1aRhDy-0003vu-0w
	for xen-devel@lists.xenproject.org; Fri, 05 Feb 2016 14:19:02 +0000
In-Reply-To: <56B45F6502000078000CED8B@prv-mh.provo.novell.com>
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>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Jan Beulich <JBeulich@suse.com>, xen-devel <xen-devel@lists.xenproject.org>
Cc: George Dunlap <George.Dunlap@eu.citrix.com>, Christoph Egger <chegger@amazon.de>, Keir Fraser <keir@xen.org>
List-Id: xen-devel@lists.xenproject.org
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