[Bug 109930] I915_PARAM_HAS_ALIASING_PPGTT return value is changed with patch "drm/i915: Remove i915.enable_ppgtt override"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 11 09:10:08 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=109930

--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
It can be used on any kernel after 48B support landed, i.e. any kernel that
supports I915_CONTEXT_PARAM_GTT_SIZE. If you specify it on a GTT that doesn't
have more than 4G, nothing happens.

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