From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michel Thierry <michel.thierry@intel.com>
Subject: [PATCH v6 11/19] drm/i915/gen8: Initialize PDPs and PML4
Date: Wed, 29 Jul 2015 17:23:55 +0100
Message-ID: <1438187043-34267-12-git-send-email-michel.thierry@intel.com>
References: <1438187043-34267-1-git-send-email-michel.thierry@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 mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id D9E686EC22
 for <intel-gfx@lists.freedesktop.org>; Wed, 29 Jul 2015 09:24:17 -0700 (PDT)
In-Reply-To: <1438187043-34267-1-git-send-email-michel.thierry@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
Cc: akash.goel@intel.com
List-Id: intel-gfx@lists.freedesktop.org
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==