From: Liu, Yi L yi.l.liu@intel.com Sent: Thursday, May 11, 2023 10:39 PM @@ -89,9 +101,15 @@ iommufd_hw_pagetable_alloc(struct iommufd_ctx *ictx, struct iommufd_ioas *ioas, /* Pairs with iommufd_hw_pagetable_destroy() */ refcount_inc(&ioas->obj.users); hwpt->ioas = ioas;
presumably a user hwpt doesn't need store ioas?