[Intel-gfx] [PATCH] drm/i915/guc: Reserve the upper end of the Global GTT for the GuC

[Michał Winiarski]

On Wed, Dec 21, 2016 at 02:11:26PM +0000, Chris Wilson wrote:
> The GuC would like to own the upper portion of the GTT for itself, so
> exclude it from our drm_mm to prevent us using it.

Fixes: 2947e40 ("drm/i915/execlists: Request the kernel context be pinned high")

Reviewed-by: Michał Winiarski <michal.winiarski at intel.com>

Thanks!

-Michał

> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
> ---
>  drivers/gpu/drm/i915/i915_gem_gtt.c   | 5 +++++
>  drivers/gpu/drm/i915/intel_guc_fwif.h | 3 +++
>  2 files changed, 8 insertions(+)