---
id: pr-vllm-22887
repo: vllm-project/vllm
pr: 22887
title: '[XPU] support data parallel for MoE models on XPU'
author: chaojun-zhang
date: '2025-08-29'
url: https://github.com/vllm-project/vllm/pull/22887
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: 235c9db8a755e0404628a568bf29a492257fe52e
inclusion_reason: kernel file changes
changed_paths:
- vllm/distributed/device_communicators/xpu_communicator.py
- vllm/model_executor/layers/fused_moe/layer.py
head_ref_oid: b17e4e115e18fc71e4fcba4dcc6b79a9857775f5
artifact_dir: evidence/pull-bundles/vllm/gh-22887
---
# [XPU] support data parallel for MoE models on XPU

- Repository: `vllm-project/vllm`
- PR: [22887](https://github.com/vllm-project/vllm/pull/22887)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/distributed/device_communicators/xpu_communicator.py`
- `vllm/model_executor/layers/fused_moe/layer.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-22887`
