---
id: pr-vllm-29936
repo: vllm-project/vllm
pr: 29936
title: '[moe] Allow disabling DP chunking'
author: minosfuture
date: '2025-12-09'
url: https://github.com/vllm-project/vllm/pull/29936
source_category: upstream-code
architectures:
- sm100
tags:
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 9d6235ca9a36e76911045999ed72e3c8aad66b8a
inclusion_reason: kernel file changes
changed_paths:
- vllm/envs.py
- vllm/model_executor/layers/fused_moe/layer.py
head_ref_oid: ed91eca9cc238ee9a3c8c6422e0709d159968b6e
artifact_dir: evidence/pull-bundles/vllm/gh-29936
---
# [moe] Allow disabling DP chunking

- Repository: `vllm-project/vllm`
- PR: [29936](https://github.com/vllm-project/vllm/pull/29936)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/envs.py`
- `vllm/model_executor/layers/fused_moe/layer.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-29936`
