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drm/i915: Use complete address space in true PPGTT
authorMichel Thierry <michel.thierry@intel.com>
Wed, 8 Apr 2015 11:13:35 +0000 (12:13 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 10 Apr 2015 06:56:13 +0000 (08:56 +0200)
commita4e0bedca678c81eea4cd79a4bd502335639f73a
treea1be3b77adaa33689a4aba36909bd5fc92f7112a
parentd7b2633dba04ef0fd7385f02a7b552abc5f1062f
drm/i915: Use complete address space in true PPGTT

True PPGTT is capable of having a full address space, even if the system
has less allocated memory.

Note that aliasing PPGTT always aliases the GGTT and thus should remain
of the same size.

Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_gtt.c