On Tue, Feb 28, 2023 at 10:10:41AM +0800, Baolu Lu wrote: > > If a HWPT was passed in then it just leaves it unchanged which is also > > correct. > > Functionally right. Above I just want to make the comment matches what > the real code does. It does, on output the pt_id is always the IOMMUFD_OBJ_HW_PAGETABLE ID of the attached HWPT. Jason