Mapping by Device Plans
=======================

Design and implementation plans for placing processes against devices —
``--map-by device=gpu`` and its relatives — rather than against a CPU object
that happens to sit near one.  Source: `Open MPI issue #14169
<https://github.com/open-mpi/ompi/issues/14169>`_.

.. toctree::
   :maxdepth: 2

   per-device-mapping.rst
   impl-plan.rst
