[Intel-gfx] [PATCH 9/9] drm/i915: Fail the execbuff using stolen objects as batchbuffers

[Chris Wilson]

On Mon, Dec 14, 2015 at 11:16:11AM +0530, ankitprasad.r.sharma at intel.com wrote:
> From: Ankitprasad Sharma <ankitprasad.r.sharma at intel.com>
> 
> Using stolen backed objects as a batchbuffer may result into a kernel
> panic during relocation. Added a check to prevent the panic and fail
> the execbuffer call. It is not recommended to use stolen object as
> a batchbuffer.

Nope. Let's fix it properly.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre