[Bug 87726] [BDW] OglDrvCtx performance reduced by ~30% after use true PPGTT in Gen8+

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jun 16 16:21:14 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=87726

--- Comment #18 from Chris Wilson <chris at chris-wilson.co.uk> ---
Next stage of full-ppgtt scalability:

commit 4ff4b44cbb70c269259958cbcc48d7b8a2cb9ec8
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Jun 16 15:05:16 2017 +0100

    drm/i915: Store a direct lookup from object handle to vma

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