From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yu Zhang <yu.c.zhang@linux.intel.com>
Subject: [PATCH v3 8/8] drm/i915: Support alias ppgtt in VM if
	ppgtt is enabled
Date: Thu, 13 Nov 2014 20:02:49 +0800
Message-ID: <1415880169-7656-9-git-send-email-yu.c.zhang@linux.intel.com>
References: <1415880169-7656-1-git-send-email-yu.c.zhang@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTP id C3F1E6EB63
 for <Intel-gfx@lists.freedesktop.org>; Thu, 13 Nov 2014 04:32:27 -0800 (PST)
In-Reply-To: <1415880169-7656-1-git-send-email-yu.c.zhang@linux.intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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
List-Id: intel-gfx@lists.freedesktop.org
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