From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ian Campbell <ian.campbell@citrix.com>
Subject: Re: unhandled word causes Xen crash with recent Linux
 kernels,
 was: Re: [PATCH v2 05/11] xen/arm: vgic: Properly emulate the full register
Date: Mon, 30 Nov 2015 12:38:29 +0000
Message-ID: <1448887109.15768.33.camel@citrix.com>
References: <1447867686-19371-1-git-send-email-julien.grall@citrix.com>
	<1447867686-19371-6-git-send-email-julien.grall@citrix.com>
	<56557EE0.6010507@huawei.com>
	<alpine.DEB.2.02.1511251157230.1107@kaball.uk.xensource.com>
	<1448454385.17688.96.camel@citrix.com> <565C3F6E.1090005@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.bemta14.messagelabs.com ([193.109.254.103])
	by lists.xen.org with esmtp (Exim 4.72)
	(envelope-from <prvs=769cfac66=Ian.Campbell@citrix.com>)
	id 1a3Njk-0000YJ-V9
	for xen-devel@lists.xenproject.org; Mon, 30 Nov 2015 12:39:21 +0000
In-Reply-To: <565C3F6E.1090005@citrix.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: Julien Grall <julien.grall@citrix.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, Shannon Zhao <zhaoshenglong@huawei.com>
Cc: xen-devel@lists.xenproject.org
List-Id: xen-devel@lists.xenproject.org
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