---
id: pr-vllm-39119
repo: vllm-project/vllm
pr: 39119
title: '[ROCm] Align AiterFlashAttentionImpl attn_type check with backend'
author: Bortlesboat
date: '2026-04-14'
url: https://github.com/vllm-project/vllm/pull/39119
source_category: upstream-code
architectures:
- sm100
tags:
- attention
techniques: []
hardware_features: []
kernel_types:
- attention
languages:
- python
captured_at: '2026-04-17'
status: merged
merge_sha: e64b39ea7114d7294db1da9766f5f9a88ef4ed25
inclusion_reason: kernel file changes
changed_paths:
- vllm/v1/attention/backends/rocm_aiter_fa.py
head_ref_oid: 5ee989d8281e64af96dec56306a22f72961cdac4
artifact_dir: evidence/pull-bundles/vllm/gh-39119
---
# [ROCm] Align AiterFlashAttentionImpl attn_type check with backend

- Repository: `vllm-project/vllm`
- PR: [39119](https://github.com/vllm-project/vllm/pull/39119)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/v1/attention/backends/rocm_aiter_fa.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-39119`
