---
id: pr-vllm-29234
repo: vllm-project/vllm
pr: 29234
title: '[ROCm][Attention] Sliding window support for `AiterFlashAttentionBackend`'
author: ganyi1996ppo
date: '2025-11-30'
url: https://github.com/vllm-project/vllm/pull/29234
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 8c363ed6663f69b97c9f34b0be0091d8135f958c
inclusion_reason: defer
changed_paths:
- vllm/v1/attention/backends/rocm_aiter_fa.py
artifact_dir: evidence/pull-bundles/vllm/gh-29234
head_ref_oid: eccc511bdc1827f1eb3f48406cdeacedc86fa654
---
# [ROCm][Attention] Sliding window support for `AiterFlashAttentionBackend`

- Repository: `vllm-project/vllm`
- PR: [29234](https://github.com/vllm-project/vllm/pull/29234)
- Decision: `defer`
- Reason: defer

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-29234`
