From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peng Fan <van.freenix@gmail.com>
Subject: Re: [PATCH V1] xen/arm: domain_build: introduce
 dom0_lowmem bootargs
Date: Thu, 15 Sep 2016 19:12:13 +0800
Message-ID: <20160915111211.GB31116@linux-7smt.suse>
References: <20160914074149.GA28922@linux-7smt.suse>
 <a0ab3867-d36e-83d3-fabc-43e9a065a5b1@arm.com>
 <20160914120305.GA29758@linux-7smt.suse>
 <015068f8-32f1-90f1-94c9-07ca48769da6@arm.com>
 <20160914121807.GB29758@linux-7smt.suse>
 <3fa945fc-fa71-f16a-022f-e46becc8b964@arm.com>
 <20160914124007.GC29758@linux-7smt.suse>
 <20160914141658.GQ16305@toto>
 <20160915002029.GA31116@linux-7smt.suse>
 <20160915082646.GR16305@toto>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Content-Disposition: inline
In-Reply-To: <20160915082646.GR16305@toto>
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: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: Julien Grall <julien.grall@arm.com>, sstabellini@kernel.org, Peng Fan <peng.fan@nxp.com>, xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org
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=