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Update UCX to version 1.12.1 #7809

Merged
merged 2 commits into from
Apr 28, 2022
Merged

Update UCX to version 1.12.1 #7809

merged 2 commits into from
Apr 28, 2022

Commits on Apr 21, 2022

  1. Add xpmem library from the master branch as of 2022.03.08 / 61c39ef 

    Add the xpmem library from the HEAD of the master branch as of 2022.03.08,
corresponding to the commit 61c39efdea943ac863037d7e35b236145904e64d.

Based on xpmem v2.6.3 with updates for Linux kernel up to 5.17.
    @fwyzard
    fwyzard committed Apr 21, 2022
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  2. Update UCX to version 1.12.1 

    Enable additional libraries in UCX:
  - enable the use of xpmem for intra-node communication;
  - enable the use of ROCm for AMD gpus (only for x86_64);
  - remove the ROCm GDR module, which is not compatible with GDRCopy v2.x.

Update UCX to version 1.12.1:
  - change the default for UCX_MEM_CUDA_HOOK_MODE from "reloc" to "bistro";
  - various bug fixes for CUDA and ROCm;
  - see https://github.com/openucx/ucx/releases/tag/v1.12.1 for the full
    change log.
    @fwyzard
    fwyzard committed Apr 21, 2022
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