.. SPDX-License-Identifier: AGPL-3.0-only uAPI ==== The kernel module creates a miscellaneous character device located at :file:`/dev/ums` with which the user application can interact through ``ioctl`` calls. All UMS objects are private to each process that opens the UMS device. Indeed every process that opens the UMS device gets allocated a private pool of UMS schedulers, UMS workers and completion lists. .. toctree:: :maxdepth: 3 uapi/definitions uapi/usage