---
id: pr-vllm-27190
repo: vllm-project/vllm
pr: 27190
title: '[BUGFIX][ROCM] ViT FlashAttention on ROCm (no GFX9) and contiguous on qwen3vl ROCm TORCH_SDPA'
author: JartX
date: '2025-10-26'
url: https://github.com/vllm-project/vllm/pull/27190
source_category: upstream-code
architectures:
- sm100
tags:
- attention
techniques: []
hardware_features: []
kernel_types:
- attention
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 65d2cf95114af281fa5ab094fb44d36d2023187e
inclusion_reason: kernel file changes
changed_paths:
- vllm/attention/layer.py
- vllm/model_executor/models/qwen2_5_vl.py
- vllm/model_executor/models/qwen2_vl.py
- vllm/platforms/rocm.py
head_ref_oid: 1e3074b4b58179d4ee0c7d56da5bca8e8e2f1e5e
artifact_dir: evidence/pull-bundles/vllm/gh-27190
---
# [BUGFIX][ROCM] ViT FlashAttention on ROCm (no GFX9) and contiguous on qwen3vl ROCm TORCH_SDPA

- Repository: `vllm-project/vllm`
- PR: [27190](https://github.com/vllm-project/vllm/pull/27190)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/attention/layer.py`
- `vllm/model_executor/models/qwen2_5_vl.py`
- `vllm/model_executor/models/qwen2_vl.py`
- `vllm/platforms/rocm.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-27190`
