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RPMA Version 1.3.0

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@ldorau ldorau released this 25 May 12:15
· 10 commits to main since this release
fd3e9a8

Added

  • the native flush support (required support in the kernel and in an RNIC's driver)
  • missing unit tests for rpma_mr_atomic_write()
  • a check if librpma uses rdma-core installed from sources
  • CI builds with rdma-core v45.0 installed from sources (with support for both native atomic write
    and native flush) on Ubuntu-latest and Fedora-latest CIs
  • internal APIs:
    • rpma_utils_ibv_context_is_flush_capable() - checks if kernel supports the native flush
  • BUILD_FORCE_ODP_NOT_SUPPORTED CMake option to disable On-Demand Paging (ODP) support in libibverbs
  • BUILD_FORCE_NATIVE_ATOMIC_WRITE_NOT_SUPPORTED CMake option to disable support
    for native atomic write in libibverbs
  • BUILD_FORCE_NATIVE_FLUSH_NOT_SUPPORTED CMake option to disable support for the native flush
    in libibverbs

Fixed

  • the "ibv_query_device_ex_mock undeclared" compiler error when ON_DEMAND_PAGING_SUPPORTED
    is not defined and NATIVE_ATOMIC_WRITE_SUPPORTED is defined
  • some wrong and misleading comments in tests/unit/peer/peer-mr_reg.c
  • OS version in the Coverity CI build
  • preventing from failing the build when 'rpm -q' or 'dpkg-deb' commands fail
  • the "ibv_query_device_ex_mock undeclared" compiler error when both ON_DEMAND_PAGING_SUPPORTED
    and NATIVE_ATOMIC_WRITE_SUPPORTED are not defined

Changed

  • renamed IBV_WR_ATOMIC_WRITE_SUPPORTED to NATIVE_ATOMIC_WRITE_SUPPORTED
  • renamed is_ibv_wr_atomic_write_supported() to is_ibv_atomic_write_supported()
  • updated the install-pmdk.sh script to install PMDK 1.12.1-119-g8074b19b1 with fixes
    required for Rocky Linux 8 and 9 and verify if the installation succeeded
  • rpma_peer_new() to check the native flush support in kernel
  • rpma_peer_setup_qp() to enable the native flush if both kernel and libibverbs support it
  • rpma_peer_usage2access() to return native access flags if both kernel and libibverbs support the native flush
  • rpma_flush() to use the native flush if the created QP supports it