add nvshmem in aarch64 by lanluo-nvidia · Pull Request #3769 · pytorch/TensorRT

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Description

Torch upstream requires nvshmem in aarch64.

Fixes # (issue)

Type of change

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  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update

Checklist:

  • My code follows the style guidelines of this project (You can use the linters)
  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas and hacks
  • I have made corresponding changes to the documentation
  • I have added tests to verify my fix or my feature
  • New and existing unit tests pass locally with my changes
  • I have added the relevant labels to my PR in so that relevant reviewers are notified

@meta-cla meta-cla bot added the cla signed label

Aug 8, 2025

@lanluo-nvidia lanluo-nvidia marked this pull request as ready for review

August 8, 2025 17:27
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@narendasan narendasan left a comment

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lgtm

@lanluo-nvidia lanluo-nvidia merged commit 1b511bc into main

Aug 8, 2025

80 of 81 checks passed

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@narendasan narendasan narendasan approved these changes

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