From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zhi Wang <zhi.a.wang@intel.com>
Subject: Fwd: Discuss GVT context hacks in i915
Date: Mon, 15 Feb 2016 17:13:44 +0800
Message-ID: <56C196C8.7000104@intel.com>
References: <56C19630.5010301@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga04.intel.com (mga04.intel.com [192.55.52.120])
 by gabe.freedesktop.org (Postfix) with ESMTP id 4F42E6E604
 for <intel-gfx@lists.freedesktop.org>; Mon, 15 Feb 2016 09:16:02 +0000 (UTC)
In-Reply-To: <56C19630.5010301@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>
List-Id: intel-gfx@lists.freedesktop.org
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