UCX Notified Communication - #20

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devreal:notified-rmafrom

joe-explr:notified-rma-ucx

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Commits on May 22, 2026

Merge pull request #13908 from devreal/bump-checkout-v6
bwbarrett
authored
4abd12f

Commits on May 27, 2026

[Configure] Common/ubcl uses ubcl CPPFLAGS
EmmanuelBRELLE
committed
f4a02d8
[Configure] Dso Ubcl components ignore ubcl linking
EmmanuelBRELLE
committed
a82e065
[UBCL][COMPILATION] Do not mix up opal and ompi common components flags
EmmanuelBRELLE
committed
ffae3eb
[PML/UBCL] Check iprobe and improbe return value
GERMAIN, FLORENT
authored and
EmmanuelBRELLE
committed
b528c40
[PML/UBCL] Call ubcl_memory_descriptor_destruct when needed
GERMAIN, FLORENT
authored and
EmmanuelBRELLE
committed
e81cdf7
[OSC/UBCL] Be more explicit on the failure log when using GPU buffer on osc/ubcl
EmmanuelBRELLE
committed
fb6ebd3
[OSC/UBCL] Removed invalid type (LOGICAL16) support for accumulate
EmmanuelBRELLE
committed
c3a9c0a
[OSC/UBCL] Fixed void* arithmetic
EmmanuelBRELLE
committed
9016dab
mailmap: Add alternate email address for Brelle Emmanuel
EmmanuelBRELLE
committed
bc127b2
Merge pull request #13916 from EmmanuelBRELLE/update_ubcl_to_main
hppritcha
authored
a25989f

Commits on May 28, 2026

Commits on Jun 1, 2026

Commits on Jun 2, 2026

Commits on Jun 3, 2026

Commits on Jun 4, 2026

Merge pull request #13926 from jsquyres/pr/spell-and-grammar-check-the-docs
jsquyres
authored
3d98d11
pmix: advance to v6.1.1rc2
hppritcha
committed
964719c
Update installation and runtime documentation
jsquyres
committed
598fda4
Merge pull request #11053 from jsquyres/pr/docs-updates
jsquyres
authored
2f8f57d
developers: Doc how to build against external PMIx/PRTE
jsquyres
committed
a22012e
TO BE SQUASHED
jsquyres
committed
ea1627f
Merge pull request #12946 from jsquyres/pr/developer-external-pmix-prte
jsquyres
authored
af59a7a
pml/ob1: drain pckt_pending from mca_pml_ob1_progress to avoid orphaned FINs
bosilca
committed
8849c01

Commits on Jun 8, 2026

Commits on Jun 9, 2026

Allow manual CodeQL scheduled scans
jsquyres
committed
ffe1423
Load CodeQL config from main for scheduled scans
jsquyres
committed
e3783d5
Merge pull request #13950 from jsquyres/codeql-manual-dispatch
jsquyres
authored
1830447
Filter third-party C/C++ CodeQL alerts
jsquyres
committed
18982eb
Merge pull request #13951 from open-mpi/codeql-fixups
jsquyres
authored
7d647f0

Commits on Jun 11, 2026

docs: fix shmem_wait argument descriptions
francdoc
committed
ef9993e
Make yield_when_idle a modifyable MPI_T_cvar
Matthew-Whitlock
committed
57803b2
Merge pull request #13957 from francdoc/docs/7148-fix-shmem-wait-args
bosilca
authored
799abc6

Commits on Jun 13, 2026

Commits on Jun 14, 2026

Remove the Open MPI Java MPI bindings
jsquyres
committed
3fe7451
Remove the unused Doxyfile
jsquyres
committed
0a51474

Commits on Jun 15, 2026

Commits on Jun 16, 2026

Commits on Jun 17, 2026

Commits on Jun 18, 2026

Commits on Jun 19, 2026

Commits on Jun 20, 2026

Commits on Jun 22, 2026

Commits on Jun 23, 2026

Commits on Jun 24, 2026

Commits on Jun 25, 2026

Commits on Jun 26, 2026

Commits on Jun 27, 2026

Fix issue #14003: MPI_Parrived with null or inactive requests
hppritcha
committed
2cb4296
PART_PT2PT: squash compiler warning
hppritcha
committed
700a4a0

Commits on Jun 29, 2026

Commits on Jul 3, 2026

win: refactor w_name from fixed array to pointer
hppritcha
authored and
jsquyres
committed
1e57320
Support MPI_Info file hints in OMPIO
jsquyres
committed
62c236a
.gitignore: add 2 test executables to be ignored
jsquyres
committed
4e6f1a3
Add single-process OMPIO MPI_File info tests to make check
jsquyres
committed
1e63c53

Commits on Jul 4, 2026

Commits on Jul 5, 2026

Commits on Jul 7, 2026

Commits on Jul 9, 2026

Add agent guidance for the MPI extensions tree
jsquyres
committed
70423f7
docs: give each MPI extension a standalone documentation page
jsquyres
committed
2e523ca
docs: rewrite the OFI / Libfabric page in prose style
jsquyres
committed
7080993
docs: rewrite the TCP page in prose style
jsquyres
committed
3df3b8f
docs: rewrite the InfiniBand / RoCE page in prose style
jsquyres
committed
e272945
Merge pull request #14141 from jsquyres/pr/docs-tcp-prose
jsquyres
authored
dbbc972
Merge pull request #14140 from jsquyres/pr/docs-ofi-prose
jsquyres
authored
7de3acd
docs: rewrite the CUDA accelerator page in prose style
jsquyres
committed
c0b8e51
docs: remove the obsolete orte_forward_job_control MCA parameter
jsquyres
committed
d0a1fb0
docs: refresh Grid Engine project references
jsquyres
committed
8ed59e9
docs: resolve stale TODO markers in launching and getting-help pages
jsquyres
committed
d855599

Commits on Jul 12, 2026

Commits on Jul 14, 2026

Commits on Jul 16, 2026

Merge pull request #14166 from roiedanino/shmem-base-addr
gleon99
authored
a58d7df

Commits on Aug 2, 2026

First draft and TODOs for notified comm
devreal
authored and
joe-explr
committed
d3c78df
osc/sm: Add notification support for put/get operations
joe-explr
committed
152c28c
osc/sm: Nit picking edits
joe-explr
committed
f1e07c8
Public APIs for:
Joseph Antony
authored and
joe-explr
committed
06d61ed
Edits for Public APIs:
Joseph Antony
authored and
joe-explr
committed
9078470
Notified RMA counters memory allocation in the shared memory segment for a single and multi rank window.
Joseph Antony
authored and
joe-explr
committed
26f568e
Editing Notified RMA implementation
Joseph Antony
authored and
joe-explr
committed
650ff8d
Editing Notified RMA implementation with new design
Joseph Antony
authored and
joe-explr
committed
cf07e67
Implementing Notify Query
Joseph Antony
authored and
joe-explr
committed
cd5f1b9
Changes to Notify Query
Joseph Antony
authored and
joe-explr
committed
0c661b2
Implemented Set Notify Query
Joseph Antony
authored and
joe-explr
committed
45c2eda
Changes to Notify Query
Joseph Antony
authored and
joe-explr
committed
193c10b
Configuring memory barries to propagate the update
Joseph Antony
authored and
joe-explr
committed
e47983f
Reset notify value Implementation Signed-off-by: Joseph Antony <jajoseph.antony18@gmail.com>
Joseph Antony
authored and
joe-explr
committed
095c99d
Addressing review comments and bug fixes Signed-off-by: Joseph Antony <jajoseph.antony18@gmail.com>
Joseph Antony
authored and
joe-explr
committed
9d4d06c
Removing Duplicate changes Signed-off-by: Joseph Antony <jajoseph.antony18@gmail.com>
Joseph Antony
authored and
joe-explr
committed
6719fbd
ompi: rename MPI_ERR_NOTIFY_IDX to MPI_ERR_RMA_NOTIFICATION
joe-explr
committed
1ff322d
osc: add MPI_WIN_SET_NUM_NOTIFY and MPI_WIN_GET_NUM_NOTIFY
joe-explr
committed
d909605
osc/sm: fix notification counter ordering and index validation
joe-explr
committed
773703c

Commits on Aug 11, 2026

osc/sm: complete the notified RMA operation set and grow counters
joe-explr
committed
e69cacc
ompi: add the MPI-5.1 notification window attributes
joe-explr
committed
655f1ff
ompi/test: add notified RMA tests
joe-explr
committed
7623174

Commits on Aug 12, 2026

osc/sm: trim the notified RMA comments to the essentials
joe-explr
committed
a809de8
osc: validate target_rank in MPI_Win_get_num_notify
joe-explr
and
claude
committed
414b9f1
UCX Notified Communication
joe-explr
committed
b1707e7
UCX Notified Communication changes
joe-explr
committed
4343b91
Get and set Notify changes
joe-explr
committed
d0dce0e
osc/ucx: use MPI_ERR_RMA_NOTIFICATION for invalid notification index
joe-explr
committed
8081698
osc/ucx: complete notified communication except thresholds
joe-explr
and
claude
committed
ac1eaf3
osc/ucx: give notification counters their own registration
joe-explr
and
claude
committed
ba4e461
osc/ucx: progress the worker in MPI_WIN_GET_NOTIFY_VALUE
joe-explr
committed
7049d0a