On Fri, 2024-06-07 at 10:56 +0200, Paolo Bonzini wrote: > Subject: propagate enum kvm_process to MMU notifier callbacks > > But again, the naming... I don't like kvm_process - in an OS process > is a word with a clear meaning. Yes, that is a noun and this is a > verb, but then naming an enum with a verb is also awkward. > > Perhaps kvm_gfn_range_filter and range->attr_filter? A bit wordy but very > clear: > > enum kvm_tdp_mmu_root_types types = > kvm_gfn_range_filter_to_root_types(kvm, range->attr_filter) > > I think I like it. Agree 'process' sticks out. Somehow having attr_filter and args.attributes in the same struct feels a bit wrong. Not that process was a lot better. I guess attr_filter is more about alias ranges, and args.attribute is more about conversion to various types of memory (private, shared and ideas of other types I guess). But since today we only have private and shared, I wonder if there is some way to combine them within struct kvm_gfn_range? I've not thought this all the way through. > > This patch also should be earlier in the series; please move it after > patch 9, i.e. right after kvm_process_to_root_types is introduced. Hmm, I thought I remembered having to move this to be later, but I don't see any problems moving it earlier. Thanks for pointing it out.