[Bug 96584] [regression] [i915] DMAR Errors Spamming Logs

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96584

--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk> ---
In particular, I think this matches SKL036 ("Processor Graphics IOMMU Unit May
Report Spurious Faults") since we are not marking the PTE as present at all. If
we don't see similar failures across platforms (e.g. broadwell with
execlists/full-ppgtt), then it is safe to assume this is a Skylake problem.

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