Dear all,

We had a short discussion on the call today but decided to reschedule to 
next week, April 1, 9am US Central Time. The connection info will be the 
same as today, found in the wiki links below.

Topics we would like to discuss:

  * How can application specify devices in MPI?
  * Introduction of a query mechanism for device IDs through MPI_INFO_ENV.
  * ABI issues when supporting device-side MPI function calls.
  * Portability issues at compile-time and runtime between different
    implementations supporting device bindings.
  * Memory space specification for allocation functions (see
    https://urldefense.us/v3/__https://github.com/mpi-forum/mpi-issues/issues/1106__;!!G_uCfscf7eWS!d8E-Tw2NTqD7l7Sh3VHvfxInXbhKAeXQuUgUr2sT45xvPuDnd2Tw4yx2kp4R_MXnD3w-QHQFCz7Yy5cAPeEm3iw1eLhkieFkfx6QV1ZzsPYnl0XU$)

Cheers
Joseph

On 3/24/26 22:32, Joseph Schuchart wrote:

> Dear all,
>
> I would like to schedule a joint working group meeting tomorrow 
> between the Hybrid & Accelerator WG and the RMA WG to discuss the 
> device-side communication API proposal brought forward by Alex and 
> Dmitry [1]. There are some details where the RMA WG would like 
> guidance on, including semantics and kernel ABI issues.
>
> We will use the HACC slot on Wednesday March 25, 2026 at 10am US 
> Central Time. A one-time Zoom room is available at 
> https://urldefense.us/v3/__https://github.com/mpiwg-rma/mpi-standard/wiki__;!!G_uCfscf7eWS!d8E-Tw2NTqD7l7Sh3VHvfxInXbhKAeXQuUgUr2sT45xvPuDnd2Tw4yx2kp4R_MXnD3w-QHQFCz7Yy5cAPeEm3iw1eLhkieFkfx6QV1ZzsCRojZW9$ and 
> https://urldefense.us/v3/__https://github.com/mpiwg-hybrid/mpi-standard/wiki__;!!G_uCfscf7eWS!d8E-Tw2NTqD7l7Sh3VHvfxInXbhKAeXQuUgUr2sT45xvPuDnd2Tw4yx2kp4R_MXnD3w-QHQFCz7Yy5cAPeEm3iw1eLhkieFkfx6QV1ZzsN66xVUR$.
>
> Thanks
> Joseph
>
> [1] https://urldefense.us/v3/__https://github.com/mpiwg-rma/mpi-standard/pull/13__;!!G_uCfscf7eWS!d8E-Tw2NTqD7l7Sh3VHvfxInXbhKAeXQuUgUr2sT45xvPuDnd2Tw4yx2kp4R_MXnD3w-QHQFCz7Yy5cAPeEm3iw1eLhkieFkfx6QV1ZzsDU6Sobk$
>
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