Re: [Intel-gfx] [PATCH] drm/i915: Initialize the aliasing ppgtt as part of global gtt

2014-08-06 Thread Thierry, Michel
-Original Message- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] Sent: Monday, August 04, 2014 3:19 PM To: Intel Graphics Development Cc: Daniel Vetter; Thierry, Michel; Ville Syrjälä Subject: [PATCH] drm/i915: Initialize the aliasing ppgtt as part of global gtt Stuffing

Re: [Intel-gfx] [PATCH] drm/i915: Initialize the aliasing ppgtt as part of global gtt

2014-08-06 Thread Daniel Vetter
On Wed, Aug 06, 2014 at 08:18:52AM +, Thierry, Michel wrote: -Original Message- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] Sent: Monday, August 04, 2014 3:19 PM To: Intel Graphics Development Cc: Daniel Vetter; Thierry, Michel; Ville Syrjälä Subject: [PATCH]

Re: [Intel-gfx] [PATCH] drm/i915: Initialize the aliasing ppgtt as part of global gtt

2014-08-06 Thread Thierry, Michel
-Original Message- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel Vetter Sent: Wednesday, August 06, 2014 9:31 AM To: Thierry, Michel Cc: Daniel Vetter; Intel Graphics Development Subject: Re: [PATCH] drm/i915: Initialize the aliasing ppgtt as part of

Re: [Intel-gfx] [PATCH] drm/i915: Initialize the aliasing ppgtt as part of global gtt

2014-08-06 Thread Daniel Vetter
On Wed, Aug 06, 2014 at 08:44:34AM +, Thierry, Michel wrote: -Original Message- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel Vetter Sent: Wednesday, August 06, 2014 9:31 AM To: Thierry, Michel Cc: Daniel Vetter; Intel Graphics Development

[Intel-gfx] [PATCH] drm/i915: Initialize the aliasing ppgtt as part of global gtt

2014-08-04 Thread Daniel Vetter
Stuffing this into the context setup code doesn't make a lot of sense. Also reusing the real ppgtt setup code makes even less sense since the aliasing ppgtt isn't a real address space. Leaving all that stuff unitialized will make sure that we catch any abusers promptly. This is also a prep work