Messages in this thread | | | Subject | Re: [PATCH 3/4] iommu/vt-d: Clean up pasid quirk for pre-production devices | From | Lu Baolu <> | Date | Sat, 7 Jul 2018 15:21:25 +0800 |
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Hi Chris,
On 07/07/2018 03:01 PM, Chris Wilson wrote: > Quoting Lu Baolu (2018-05-04 06:08:18) >> The pasid28 quirk is needed only for some pre-production devices. >> Remove it to make the code concise. > Every skylake mixing iommu and i915 is now inoperable on boot. Reads > by the GPU from iommu map pages return zero, writes disappear into the > void, no errors flagged. > > Please revert until the matter is resolved.
Yes. I also got reports about the i915 issue.
I will submit a revert patch as soon as possible.
I am sorry for the inconvenience.
Best regards, Lu Baolu
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