[Bug 84501] [IVB/BYT/HSW Bisected]Synmark2_DrvCtx performance reduced 50%~80% (PPGTT)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84501

--- Comment #10 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Eero Tamminen from comment #8)
> I don't think there's been any change in how things are tested, and
> performance numbers both in our own testing and at QA have been for few days
> about [1] at same level as before.

What's changed is that full-ppgtt should be disabled again by default.

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