From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m=20=28VMware=29?=
 <thellstrom@vmwopensource.org>
Subject: [PATCH v5 0/9] Emulated coherent graphics memory
Date: Wed, 12 Jun 2019 08:42:34 +0200
Message-ID: <20190612064243.55340-1-thellstrom@vmwopensource.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from ste-pvt-msa1.bahnhof.se (ste-pvt-msa1.bahnhof.se
 [213.80.101.70])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 692F689232
 for <dri-devel@lists.freedesktop.org>; Wed, 12 Jun 2019 06:43:16 +0000 (UTC)
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: dri-devel@lists.freedesktop.org
Cc: Michal Hocko <mhocko@suse.com>, Rik van Riel <riel@surriel.com>, pv-drivers@vmware.com, Minchan Kim <minchan@kernel.org>, Will Deacon <will.deacon@arm.com>, linux-kernel@vger.kernel.org, Matthew Wilcox <willy@infradead.org>, linux-mm@kvack.org, Peter Zijlstra <peterz@infradead.org>, =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= <jglisse@redhat.com>, linux-graphics-maintainer@vmware.com, Souptick Joarder <jrdr.linux@gmail.com>, Huang Ying <ying.huang@intel.com>, Andrew Morton <akpm@linux-foundation.org>, nadav.amit@gmail.com, =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
List-Id: dri-devel@lists.freedesktop.org
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