---
id: pr-vllm-29222
repo: vllm-project/vllm
pr: 29222
title: '[LoRA] Optimize 3D MoE logic'
author: jeejeelee
date: '2025-11-24'
url: https://github.com/vllm-project/vllm/pull/29222
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: 1073ba68b0a741de6de0a7230795acba151084f2
inclusion_reason: kernel file changes
changed_paths:
- tests/lora/test_gptoss_tp.py
- vllm/lora/layers/__init__.py
- vllm/lora/layers/base.py
- vllm/lora/layers/base_linear.py
- vllm/lora/layers/column_parallel_linear.py
- vllm/lora/layers/fused_moe.py
- vllm/lora/layers/logits_processor.py
- vllm/lora/layers/vocal_parallel_embedding.py
- vllm/lora/models.py
- vllm/lora/utils.py
- vllm/model_executor/models/gpt_oss.py
head_ref_oid: 76ec082dce1d6beee5c0b42fee7da0f5ded1fa61
artifact_dir: evidence/pull-bundles/vllm/gh-29222
---
# [LoRA] Optimize 3D MoE logic

- Repository: `vllm-project/vllm`
- PR: [29222](https://github.com/vllm-project/vllm/pull/29222)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `tests/lora/test_gptoss_tp.py`
- `vllm/lora/layers/__init__.py`
- `vllm/lora/layers/base.py`
- `vllm/lora/layers/base_linear.py`
- `vllm/lora/layers/column_parallel_linear.py`
- `vllm/lora/layers/fused_moe.py`
- `vllm/lora/layers/logits_processor.py`
- `vllm/lora/layers/vocal_parallel_embedding.py`
- `vllm/lora/models.py`
- `vllm/lora/utils.py`
- `vllm/model_executor/models/gpt_oss.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-29222`
