From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Subject: Re: [PATCH] drm/i915: Fix vmap_batch page iterator
	overrun
Date: Fri, 13 Mar 2015 14:01:07 +0000
Message-ID: <5502EDA3.70203@linux.intel.com>
References: <1426252913-5181-1-git-send-email-mika.kuoppala@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
 by gabe.freedesktop.org (Postfix) with ESMTP id 36A216EACC
 for <intel-gfx@lists.freedesktop.org>; Fri, 13 Mar 2015 07:01:09 -0700 (PDT)
In-Reply-To: <1426252913-5181-1-git-send-email-mika.kuoppala@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: Mika Kuoppala <mika.kuoppala@linux.intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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