---
id: pr-vllm-33932
repo: vllm-project/vllm
pr: 33932
title: '[Bugfix] Fix DSV3.2 NVFP4'
author: MatthewBonanni
date: '2026-02-05'
url: https://github.com/vllm-project/vllm/pull/33932
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- fp4
- mla
- nvfp4
techniques: []
hardware_features:
- fp4
- nvfp4
kernel_types:
- attention
- mla
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 4145e50d854e3182c22bad99ec011c283b9c493f
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/layers/attention/mla_attention.py
head_ref_oid: 90a465073477ec5beb93b3e80cf879a3c485da7b
artifact_dir: evidence/pull-bundles/vllm/gh-33932
---
# [Bugfix] Fix DSV3.2 NVFP4

- Repository: `vllm-project/vllm`
- PR: [33932](https://github.com/vllm-project/vllm/pull/33932)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/layers/attention/mla_attention.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-33932`
