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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #2 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Chris Wilson from comment #1)
> It's expected, atm. Deferred pagetable allocation should improve matters,
> hopefully to the point where the VM creation overhead is negligible.

Chris, are we there yet?

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