From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vitaly Kuznetsov <vkuznets@redhat.com>
Subject: [PATCH v2 1/2] libxl: preserve console tty across soft
	reset
Date: Wed, 22 Mar 2017 14:59:44 +0100
Message-ID: <20170322135945.24107-2-vkuznets@redhat.com>
References: <20170322135945.24107-1-vkuznets@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <20170322135945.24107-1-vkuznets@redhat.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: xen-devel@lists.xen.org
Cc: Wei Liu <wei.liu2@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>
List-Id: xen-devel@lists.xenproject.org
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=