Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Thu, 20 Jun 2019 08:01:07 +0200
From:   Gerd Hoffmann <kraxel@redhat.com>
To:     dri-devel@lists.freedesktop.org,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
        open list <linux-kernel@vger.kernel.org>,
        "open list:VIRTIO GPU DRIVER" 
        <virtualization@lists.linux-foundation.org>
Subject: Re: [PATCH v3 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl
 fencing
Message-ID: <20190620060107.tdz3nrnsczkkv2a6@sirius.home.kraxel.org>
References: <20190619090420.6667-1-kraxel@redhat.com>
 <20190619090420.6667-9-kraxel@redhat.com>
 <20190619110902.GO12905@phenom.ffwll.local>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20190619110902.GO12905@phenom.ffwll.local>
User-Agent: NeoMutt/20180716
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

  Hi,

> Also, I strongly recommend you do a very basic igt to exercise this, i.e.
> allocate some buffers, submit them in a dummby op, then close the entire
> drmfd. The old version should at least have tripped over kasan, maybe even
> oopses somewhere.

Hmm, I suspect I have to extend igt for that (adding support for
virtio ioctls), right?

A quick and dirty test (run webgl demo in firefox, then kill -9 both
firefox and Xorg) didn't show any nasty surprises.

cheers,
  Gerd