From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Assert that the
	vma->fence_size	doesn't overflow and wraparound
Date: Thu, 19 Jan 2017 16:40:26 +0200
Message-ID: <87inpbazad.fsf@gaia.fi.intel.com>
References: <20170119125847.28917-1-chris@chris-wilson.co.uk>
 <20170119132824.6852-1-chris@chris-wilson.co.uk>
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 ESMTPS id E79316EA38
 for <intel-gfx@lists.freedesktop.org>; Thu, 19 Jan 2017 14:41:01 +0000 (UTC)
In-Reply-To: <20170119132824.6852-1-chris@chris-wilson.co.uk>
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: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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