From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zhongze Liu <blackskygg@gmail.com>
Subject: Re: [RFC] DOMCTL_memattrs_op : a new DOMCTL to play
	with stage-2 page attributes
Date: Sat, 1 Jul 2017 17:22:54 +0800
Message-ID: <CAHrd_jqwcNUMCG=D9oNsPPUypRX1xeDZu_yBb04fbeAvhfYGKA@mail.gmail.com>
References: <CAHrd_joO-DWyK=x_piKC6Pfx2LY3HDLQGMUoRF4PFoauDSSiaA@mail.gmail.com>
 <alpine.DEB.2.10.1706301424280.2919@sstabellini-ThinkPad-X260>
 <CAHrd_jpheqH6qNaxYRVop+6ysa=FqrDkrTFym3H3Dp4MZ0qs4g@mail.gmail.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 <blackskygg@gmail.com>) id 1dREcE-0004fE-4P
 for xen-devel@lists.xenproject.org; Sat, 01 Jul 2017 09:22:58 +0000
Received: by mail-lf0-f44.google.com with SMTP id b207so81207942lfg.2
 for <xen-devel@lists.xenproject.org>; Sat, 01 Jul 2017 02:22:56 -0700 (PDT)
In-Reply-To: <CAHrd_jpheqH6qNaxYRVop+6ysa=FqrDkrTFym3H3Dp4MZ0qs4g@mail.gmail.com>
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: Stefano Stabellini <sstabellini@kernel.org>
Cc: Wei Liu <wei.liu2@citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, xen-devel@lists.xen.org, Julien Grall <julien.grall@arm.com>, Jan Beulich <jbeulich@suse.com>, xen-devel@lists.xenproject.org
List-Id: xen-devel@lists.xenproject.org
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==