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NEWS: Addressed review comments.
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rakhmets committed Sep 27, 2023
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18 changes: 9 additions & 9 deletions NEWS
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* Added base implementation of is_reachable_v2 API using intra/inter flag
* Introduced MD capability for non-blocking registration memory types
#### RDMA CORE (IB, ROCE, etc.)
* Implemented is_reachable_v2 for IB interfaces
* Added format is_reachable_v2 for IB interfaces
* Added option to control CQE zipping per CQ RX/TX direction
* Added option to specify how DCI selects port under RoCE LAG
* Added hw_dcs to the list of policies to select DCI by an endpoint
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* Added user-side memcpy option for AM benchmarks in ucx_perftest
* Added wireshark LUA dissectors for some UCX protocols
#### Build
* Enabled build with binutils 2.40
* Added support for binutils 2.40
* Added versioned dependency to switch between packages with the same names
* Added a separate xpmem deb subpackage
* Added aarch64 support to the binary distribution pipeline
* Removed dependency on libnuma
### Bugfixes:
#### UCP
* Fixed assertion when sending from noncontig GPU buffer to managed buffer
* Fixed the data race on endpoint configurations
* Fixed endpoint reconfiguration issues because of assymetrical selection
* Fixed assertion when sending from non-contiguous GPU buffer to managed buffer
* Fixed the race condition on endpoint configurations
* Fixed endpoint reconfiguration issues due to assymetrical selection
* Fixed endpoint reconfiguration error due to wrong locality detection
* Fixed crash during connection manager cleanup
* Fixed rkey index calculation for rendezvous protocol
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* Fixed CPU/device atomics selection in the new protocol infrastructure
* Multiple fixes in the new protocol infrastructure information output
#### UCT
* Check dmabuf kernel support in ROCm memory domain
* Added check for dmabuf kernel support in ROCm memory domain
* Fixed exported memh packing
* Fixed an error in checking return status of multi-threaded memory registration function
#### RDMA CORE (IB, ROCE, etc.)
* Fixed dma-buf based memory region registration
* Fixed memory handle data corruption when PCIe relaxed ordering is enabled
* Fixed performance degradation when indirect atomic key is not supported by the hardware
* Fixed remote access error to strict-order key because of wrong offset
* Fixed remote access error to strict-order keys because of wrong offset
* Added check for UAR support to memory domain opening
* Fixed updating port counters for devx qp
* Fixed ibv_create_cq error message on node without Infiniband
* Fixed performance degradation due to using 2 paths on NDR400 by default
* Removed unnecessary async lock which otherwise would block UD progress
#### GPU (CUDA, ROCM)
* Fixed CUDA IPC performance degradation after libnuma removal
* Fixed CUDA IPC performance degradation due to libnuma removal
#### UCS
* Fixed lane selection, adding bandwidth estimation for Sapphire Rapids family
* Fixed lane selection and added bandwidth estimation for Sapphire Rapids family
* Fixed displaying wrong environment variable suggestions
* Fixed VFS warning output
* Fixed SEGV in ucs_debug_backtrace_next(), upon previous SEGV handling, due to ENOMEM situation
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