From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Subject: [PATCH 15/27 v8] xen/arm: vpl011: Add a new
	console_evtchn_unmask function in xenconsole
Date: Mon, 28 Aug 2017 14:25:58 +0530
Message-ID: <1503910570-24427-16-git-send-email-bhupinder.thakur@linaro.org>
References: <1503910570-24427-1-git-send-email-bhupinder.thakur@linaro.org>
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 <bhupinder.thakur@linaro.org>) id 1dmFr5-0005Dg-3H
 for xen-devel@lists.xenproject.org; Mon, 28 Aug 2017 08:57:11 +0000
Received: by mail-pf0-f175.google.com with SMTP id c15so14537899pfm.2
 for <xen-devel@lists.xenproject.org>; Mon, 28 Aug 2017 01:57:09 -0700 (PDT)
In-Reply-To: <1503910570-24427-1-git-send-email-bhupinder.thakur@linaro.org>
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: xen-devel@lists.xenproject.org
Cc: Wei Liu <wei.liu2@citrix.com>, Julien Grall <julien.grall@arm.com>, Stefano Stabellini <sstabellini@kernel.org>, Ian Jackson <ian.jackson@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org
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