[Intel-gfx] [PATCH 5/6] [v3] drm/i915: Use the new vm [un]bind functions

[Daniel Vetter]

On Wed, Sep 18, 2013 at 6:15 PM, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> Yes, I want the bug in the code fixed.

I guess what Ben's trying to say is that right now we don't yet have a
bug (since we lack the ppgtt address space). But I agree that the fix
Ben pointed at in this thread of using obj->has_global_mapping won't
work, we need to pick the address space for the batch offset according
to the SECURE_DISPATCH flag. And we also need to make sure that we
actually have the global mapping around.

Aside: Batch security and ppgtt aren't even fully untangled on hsw,
afaik only on the render ring do we have seperate bits.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch