---
id: pr-vllm-39205
repo: vllm-project/vllm
pr: 39205
title: '[Refactor] Move MXFP8 GEMM management into MxFp8LinearKernel'
author: mgoin
date: '2026-04-10'
url: https://github.com/vllm-project/vllm/pull/39205
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- quantization
techniques: []
hardware_features:
- fp8
kernel_types:
- gemm
- quantization
languages:
- python
captured_at: '2026-04-17'
status: merged
merge_sha: 11e2375fe28d2a39fecd80125bc65eab5aa30d75
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/kernels/linear/__init__.py
- vllm/model_executor/kernels/linear/mxfp8/Mxfp8LinearKernel.py
- vllm/model_executor/kernels/linear/mxfp8/__init__.py
- vllm/model_executor/kernels/linear/mxfp8/emulation.py
- vllm/model_executor/kernels/linear/mxfp8/flashinfer.py
- vllm/model_executor/kernels/linear/mxfp8/marlin.py
- vllm/model_executor/layers/quantization/fp8.py
- vllm/model_executor/layers/quantization/modelopt.py
- vllm/model_executor/layers/quantization/mxfp8.py
- vllm/model_executor/layers/quantization/utils/mxfp8_utils.py
head_ref_oid: e07965026548474d6c50009735fdf40df722aef7
artifact_dir: evidence/pull-bundles/vllm/gh-39205
---
# [Refactor] Move MXFP8 GEMM management into MxFp8LinearKernel

- Repository: `vllm-project/vllm`
- PR: [39205](https://github.com/vllm-project/vllm/pull/39205)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/kernels/linear/__init__.py`
- `vllm/model_executor/kernels/linear/mxfp8/Mxfp8LinearKernel.py`
- `vllm/model_executor/kernels/linear/mxfp8/__init__.py`
- `vllm/model_executor/kernels/linear/mxfp8/emulation.py`
- `vllm/model_executor/kernels/linear/mxfp8/flashinfer.py`
- `vllm/model_executor/kernels/linear/mxfp8/marlin.py`
- `vllm/model_executor/layers/quantization/fp8.py`
- `vllm/model_executor/layers/quantization/modelopt.py`
- `vllm/model_executor/layers/quantization/mxfp8.py`
- `vllm/model_executor/layers/quantization/utils/mxfp8_utils.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-39205`
