From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yu Zhang <yu.c.zhang@linux.intel.com>
Subject: [PATCH v4 2/8] drm/i915: Adds graphic address space
	ballooning logic
Date: Tue, 10 Feb 2015 19:05:48 +0800
Message-ID: <1423566354-5532-3-git-send-email-yu.c.zhang@linux.intel.com>
References: <1423566354-5532-1-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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTP id 2D9AC89D77
 for <intel-gfx@lists.freedesktop.org>; Tue, 10 Feb 2015 03:39:06 -0800 (PST)
In-Reply-To: <1423566354-5532-1-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
Cc: daniel.vetter@ffwll.ch
List-Id: intel-gfx@lists.freedesktop.org
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