From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [PATCH] xen: arm: zero EL2 pagetable pages before
	use
Date: Fri, 11 Mar 2016 12:56:27 +0000
Message-ID: <56E2C07B.1060007@citrix.com>
References: <1457647206-9436-1-git-send-email-shankerd@codeaurora.org>
 <56E2BA0E02000078000DB908@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.bemta3.messagelabs.com ([195.245.230.39])
 by lists.xen.org with esmtp (Exim 4.84)
 (envelope-from <prvs=871b93375=Andrew.Cooper3@citrix.com>)
 id 1aeMcL-0002Jl-EE
 for xen-devel@lists.xenproject.org; Fri, 11 Mar 2016 12:56:33 +0000
In-Reply-To: <56E2BA0E02000078000DB908@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>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Jan Beulich <JBeulich@suse.com>, Shanker Donthineni <shankerd@codeaurora.org>
Cc: Julien Grall <julien.grall@citrix.com>, xen-devel <xen-devel@lists.xenproject.org>, Philip Elcan <pelcan@codeaurora.org>, Vikram Sethi <vikrams@codeaurora.org>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org
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