# SPDX-License-Identifier: Apache-2.0 """CPU-specific platform primitives. :class:`~lmcache.v1.platform.cpu.shm.CpuShmTensorWrapper` carries a ``device_type`` ClassVar and a ``wrap`` factory classmethod, which :func:`~lmcache.v1.platform._registry._discover_wrappers_once` picks up at run-time -- no static ``register_kv_wrapper`` needed. """