existing user memory into the device address space for direct device access.
The create function is pipe_screen::resource_from_user_memory. The address
and size must be page-aligned.
-* ``PIPE_CAP_RESOURCE_FROM_USER_MEMORY_COMPUTE_ONLY``: Same as
- ``PIPE_CAP_RESOURCE_FROM_USER_MEMORY`` but indicates it is only supported from
- the compute engines.
* ``PIPE_CAP_DEVICE_RESET_STATUS_QUERY``:
Whether pipe_context::get_device_reset_status is implemented.
* ``PIPE_CAP_MAX_SHADER_PATCH_VARYINGS``: