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| author |   Michel Thierry <michel.thierry@intel.com> | 2015-04-08 12:13:25 +0100 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-10 08:56:08 +0200 |
| commit | 5a8e9943528dd84315db2e9dfd7330bcbb872414 (patch) | |
| tree | 045bd1ba6ffc1c996706333403f636a1142a98b2 /tools | |
| parent | drm/i915: Remove unnecessary gen8_ppgtt_unmap_pages (diff) | |
drm/i915/gen8: Initialize page tables
Similar to gen6, while setting up a page table, make all entries of the
pt point to the scratch page before mapping; this is to be safe in case
of out of bound access or proactive prefetch.
Systems without LLC require an explicit flush.
v2: Expanded commit text and fixed indentation (Mika)
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>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions