Michel Thierry c488dbbaa7 drm/i915: Extract PPGTT param from page_directory alloc
This will be useful for when we move to 48b addressing, and the PDP isn't
the root of the page table structure.

v2: Rebase after changes for Gen8+ systems with less than 4GB of memory.
v3: Rebase after Mika's code review.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Michel Thierry <michel.thierry@intel.com> (v2)
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-04-10 08:56:11 +02:00
..
2015-03-09 19:58:30 +10:00
2015-03-26 13:04:23 +01:00
2015-03-20 11:48:15 +01:00