Re: [PATCH v4 08/17] iommufd: Always setup MSI and anforce cc on kernel-managed domains

[Baolu Lu]

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