---
id: pr-vllm-23568
repo: vllm-project/vllm
pr: 23568
title: '[CI Fix] Pin deepep and pplx tags in tools/ep_kernels/, gate multigpu tests'
author: mgoin
date: '2025-08-26'
url: https://github.com/vllm-project/vllm/pull/23568
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 906e461ed6ddccd3cc7b68fa72048d2d3fcbd72c
inclusion_reason: defer
changed_paths:
- .buildkite/test-pipeline.yaml
- tests/distributed/test_comm_ops.py
- tests/kernels/moe/test_deepep_deepgemm_moe.py
- tests/kernels/moe/test_deepep_moe.py
- tests/kernels/moe/test_modular_kernel_combinations.py
- tests/kernels/moe/test_pplx_cutlass_moe.py
- tests/kernels/moe/test_pplx_moe.py
- tests/utils.py
- tools/ep_kernels/install_python_libraries.sh
artifact_dir: evidence/pull-bundles/vllm/gh-23568
head_ref_oid: 1e3a28922b38cb9cb4134dbc4f3b0c12bc65ee54
---
# [CI Fix] Pin deepep and pplx tags in tools/ep_kernels/, gate multigpu tests

- Repository: `vllm-project/vllm`
- PR: [23568](https://github.com/vllm-project/vllm/pull/23568)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `.buildkite/test-pipeline.yaml`
- `tests/distributed/test_comm_ops.py`
- `tests/kernels/moe/test_deepep_deepgemm_moe.py`
- `tests/kernels/moe/test_deepep_moe.py`
- `tests/kernels/moe/test_modular_kernel_combinations.py`
- `tests/kernels/moe/test_pplx_cutlass_moe.py`
- `tests/kernels/moe/test_pplx_moe.py`
- `tests/utils.py`
- `tools/ep_kernels/install_python_libraries.sh`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-23568`
