On Fri, Apr 12, 2024 at 08:46:59PM -0700, Nicolin Chen wrote: > Currently, the object allocation function calls: > level-0: iommufd_object_alloc() > level-1: ___iommufd_object_alloc() > level-2: _iommufd_object_alloc() Let's give __iommufd_object_alloc() a better name then It is a less general version of iommufd_object_alloc(), maybe iommufd_object_alloc_elm() ? Jason