Re: [PATCH 02/22] drm/i915: disallow gem ums init ioctl for kms

Chris Wilson
2012-04-23T22:26:34Z

On Mon, 23 Apr 2012 16:50:49 +0200, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> This ioctl used in a kms driver is only useful to create massive
> havoc.

If used this would have rewritten existing and active PTEs. I would
probably go with ENODEV rather than EINVAL though.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris

--
Chris Wilson, Intel Open Source Technology Centre