From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH v3 3/8] drm/i915: Add a new "remapped"
 gtt_view
Date: Tue, 09 Oct 2018 09:41:49 +0100
Message-ID: <153907450914.16699.16082213409663047143@skylake-alporthouse-com>
References: <20180925193714.25280-1-ville.syrjala@linux.intel.com>
 <20180925193714.25280-4-ville.syrjala@linux.intel.com>
 <e463b1ec-fd06-8784-a8e9-9392965ba400@linux.intel.com>
 <20181001150330.GI9144@intel.com>
 <153840672894.23109.2524148990448712530@skylake-alporthouse-com>
 <20181001152743.GJ9144@intel.com>
 <153840825680.23109.6405569305441653073@skylake-alporthouse-com>
 <b223b26d-03e8-15ac-5ff2-8133f191a6f4@linux.intel.com>
 <20181005184230.GY9144@intel.com>
 <59597392-03ed-7c7d-c48a-67b1bd9cc3d8@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 fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id D6D706E22F
 for <intel-gfx@lists.freedesktop.org>; Tue,  9 Oct 2018 08:41:54 +0000 (UTC)
In-Reply-To: <59597392-03ed-7c7d-c48a-67b1bd9cc3d8@linux.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: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= <ville.syrjala@linux.intel.com>, Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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