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add relaxed_ordering option (#324)

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* add relaxed_ordering option

add an environment variable that allows to control setting the
IBV_ACCESS_RELAXED_ORDERING flag when registering memory with the
ibv_reg_mr* functions.

* missed a spot
This commit is contained in:
Edgar Gabriel
2025-11-20 08:20:25 -06:00
committed by GitHub
parent 1347d5d628
commit 2ae2033648
5 changed files with 11 additions and 0 deletions
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docs/compile_and_run.rst
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@@ -90,3 +90,6 @@ You can control the behavior of rocSHMEM by using the following environment vari
* - ROCSHMEM_GDA_ALTERNATE_QP_PORTS
- 1
- Enables/Disables having QPs alternate their mappings across rocSHMEM contexts. This helps saturate bandwidth on multiport bonded interfaces.
* - ROCSHMEM_GDA_PCIE_RELAXED_ORDERING
- 0
- Enables PCIe Relaxed Ordering when registering the symemtric heap with the RDMA NICs.