From mboxrd@z Thu Jan  1 00:00:00 1970
From: Julien Grall <julien.grall@arm.com>
Subject: Re: [PATCH v3 09/16] xen/arm: Introduce alternative
 runtime patching
Date: Wed, 8 Jun 2016 10:39:27 +0100
Message-ID: <33377210-feec-dc6c-b81e-ea8ffb45c39b@arm.com>
References: <1465315583-1278-1-git-send-email-julien.grall@arm.com>
 <1465315583-1278-10-git-send-email-julien.grall@arm.com>
 <20160607172457.GA14200@char.us.oracle.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <20160607172457.GA14200@char.us.oracle.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: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: andre.przywara@arm.com, sstabellini@kernel.org, steve.capper@arm.com, wei.chen@arm.com, xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org
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==