On 19/05/2023 12:51, Jason Gunthorpe wrote: > On Fri, May 19, 2023 at 12:47:24PM +0100, Joao Martins wrote: > >> In practice it is done as soon after the domain is created but I understand what >> you mean that both should be together; I have this implemented like that as my >> first take as a domain_alloc passed flags, but I was a little undecided because >> we are adding another domain_alloc() op for the user-managed pagetable and after >> having another one we would end up with 3 ways of creating iommu domain -- but >> maybe that's not an issue > > It should ride on the same user domain alloc op as some generic flags, OK, I suppose that makes sense specially with this being tied in HWPT_ALLOC where all this new user domain alloc does. > there is no immediate use case to enable dirty tracking for > non-iommufd page tables True
