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Pull requests list

AGENTS.md: document the __opal_attribute_*__ macros backport: v5.0.x backport: v6.0.x Target: main
#14100 opened Jun 26, 2026 by jsquyres Member Loading…
[v6.0.x] Fix MPI_Get_count_c to handle counts > INT_MAX Target: v6.0.x target:v6.0.x Backport targeting the v6.0.x branch
#14098 opened Jun 25, 2026 by ompi-backport-bot Bot Loading… v6.0.0
mpi/tool: Implement MPI_T_pvar_readreset Target: main
#14093 opened Jun 23, 2026 by hppritcha Member Loading…
1
6
errhandler: Fix Session error handler segfault Target: main
#14092 opened Jun 23, 2026 by hppritcha Member Loading…
1
14
Implement the MPI_T events interface (mca_base_event framework + producers) Target: main
#14083 opened Jun 20, 2026 by jsquyres Member Loading…
10
instance: publish thread_level key via MPI_Session_get_info Target: main
#14075 opened Jun 18, 2026 by hppritcha Member Loading…
1
1
[v6.0.x] MPI pack/unpack: fix type casting for size comparisons Target: v6.0.x target:v6.0.x Backport targeting the v6.0.x branch
#14073 opened Jun 18, 2026 by ompi-backport-bot Bot Loading… v6.0.0
1
fix(datatype): always align packed-description word-size accesses backport: v6.0.x bug Target: main
#14056 opened Jun 17, 2026 by jsquyres Member Loading…
1
DOCS: add more explicit info about fortran interfaces Target: main
#14026 opened Jun 16, 2026 by hppritcha Member Loading…
Add OMPI-layer single-process unit tests Target: main
#13979 opened Jun 15, 2026 by jsquyres Member • Draft
21
Add OPAL class/util/datatype unit tests Target: main
#13976 opened Jun 14, 2026 by jsquyres Member • Draft
14
opal/lifo: fix missing acquire barriers in pop on weak-memory architectures Target: main
#13969 opened Jun 13, 2026 by devreal Contributor Loading…
1
OMPIO: Support MPI_Info file hints in OMPIO Target: main
#13966 opened Jun 13, 2026 by jsquyres Member Loading…
1
5
mca: fix deprecated variable source warning Target: main
#13958 opened Jun 11, 2026 by francdoc Contributor • Draft
3
v5.0.x: docs: add MPI-4.0 and MPI-4.1 conformance gap analyses Target: v5.0.x
#13953 opened Jun 10, 2026 by jsquyres Member • Draft v5.0.10
coll/ucc: give pset-derived communicators their own OOB and context Target: main ⚠️ WIP-DNM!
#13949 opened Jun 9, 2026 by bosilca Member Loading…
accelerator/cuda: skip VMM/mpool fallback for unrecognized pointers and add tunables to disable them entirely Target: main
#13943 opened Jun 5, 2026 by bosilca Member • Draft
7
Add pdb modular process debugger helper Target: main
#13942 opened Jun 5, 2026 by bosilca Member Loading…
2
accelerator/cuda: bail out of check_addr earlier for non-API memory Target: main
#13917 opened May 29, 2026 by janjust Contributor Loading…
1
rocm/accelerator: add HIP Virtual Memory Management (VMM) IPC support Target: main
#13903 opened May 21, 2026 by mshanthagit Contributor Loading…
29
GCC atomics: force to use SEQ_CST sematics in atomic_exchange State-Awaiting user information Target: main
#13901 opened May 20, 2026 by ticat123 Loading…
8
osc/rdma: extend MPI_Win_shared_query to MPI_Win_create windows via smsc Target: main
#13896 opened May 14, 2026 by devreal Contributor Loading…
5
Add hook/fault_injector debugging tool Target: main
#13876 opened May 6, 2026 by Matthew-Whitlock Contributor Loading…
15
HPE Cassini (CXI) Hardware Performance Counters (HWPC) Feature Target: main
#13830 opened Apr 20, 2026 by sadlochr Loading…
121
Cherrypick comm ownership ompiv6.0.x Target: v6.0.x
#13818 opened Apr 13, 2026 by mshanthagit Contributor Loading… v6.0.0
3
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