Messages in this thread | | | Date | Wed, 18 Oct 2023 10:32:25 +0800 | Subject | Re: [PATCH v4 08/17] iommufd: Always setup MSI and anforce cc on kernel-managed domains | From | Baolu Lu <> |
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On 10/17/23 4:52 PM, Tian, Kevin wrote: >>> another problem is that intel_iommu_enforce_cache_coherency() >>> doesn't update existing entries. It only sets a domain flag to affect >>> future mappings. so it means the 2nd idev is also broken. >> This is such a gap, intel driver should not permit that. > yes. @Baolu, can you add a fix?
Sure thing!
Best regards, baolu
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