From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Defer adding preallocated stolen
	objects to the VM list
Date: Thu, 24 Sep 2015 14:24:36 +0300
Message-ID: <87d1x85abv.fsf@intel.com>
References: <87io703y1x.fsf@intel.com>
 <1443092265-8464-1-git-send-email-chris@chris-wilson.co.uk>
 <1443093376.20372.5.camel@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 mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTP id 83B7B6EEC3
 for <intel-gfx@lists.freedesktop.org>; Thu, 24 Sep 2015 04:24:42 -0700 (PDT)
In-Reply-To: <1443093376.20372.5.camel@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: "Winiarski, Michal" <michal.winiarski@intel.com>, "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>, "chris@chris-wilson.co.uk" <chris@chris-wilson.co.uk>
Cc: "daniel.vetter@ffwll.ch" <daniel.vetter@ffwll.ch>, "Kuoppala,
 Mika" <mika.kuoppala@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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