---
id: pr-vllm-28376
repo: vllm-project/vllm
pr: 28376
title: '[ROCm] Support for Whisper v1 with Aiter Unified Attention and Aiter Flash Attention'
author: apinge
date: '2025-11-24'
url: https://github.com/vllm-project/vllm/pull/28376
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: 5253f4276f333474f43d7f1cdaad6104d8f88f1f
inclusion_reason: kernel file changes
changed_paths:
- vllm/v1/attention/backends/rocm_aiter_fa.py
- vllm/v1/attention/backends/rocm_aiter_unified_attn.py
- vllm/v1/attention/backends/rocm_attn.py
head_ref_oid: d9ff34ebf2da6893be7d45efec04d1de77d9901e
artifact_dir: evidence/pull-bundles/vllm/gh-28376
---
# [ROCm] Support for Whisper v1 with Aiter Unified Attention and Aiter Flash Attention

- Repository: `vllm-project/vllm`
- PR: [28376](https://github.com/vllm-project/vllm/pull/28376)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-28376`
