On Wed, 2024-05-15 at 17:15 -0700, Isaku Yamahata wrote: > > kvm_mmu_page_role.is_private is not good name now. Probably is_mirrored_pt or > need_callback or whatever makes sense. Name seems good to me. It's a better reason to have a role bit, as there could be a shared_bit without mirroring.