I'm looking at commit 562831747f6299abd481b5b00bd4fa19d5c8a259 which fails to adequately explain why we can't use PASID 0. Commit af39507305fb83a5d3c475c2851f4d59545d8a18 also doesn't explain why PASID 0 is no longer usable for the intel-svm driver.
There are a load of simplifications that could be made to this, but I don't know which ones to suggest without a clear understanding of the problem you're actually trying to solve. _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
