RE: [PATCH v4 05/17] iommufd: Separate kernel-managed HWPT alloc/destroy/abort functions

[Tian, Kevin]

> From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Sent: Friday, October 13, 2023 3:10 AM
> 
> Also, we probably should feed enforce_cache_coherency through the
> alloc_hwpt uapi and not try to autodetect it..
> 

In the past we had a long discussion about this with the conclusion
that user opt is the ideal model but it's fine to stay with autodetect
and existing vfio/kvm contract for coherency detection until we
see a real demand for user opt.

Is there anything new which changes your mind to have user opt now?