---
id: pr-vllm-27224
repo: vllm-project/vllm
pr: 27224
title: '[ROCm][MLA] Support block-size > 1 for AITER MLA backend '
author: ganyi1996ppo
date: '2025-11-05'
url: https://github.com/vllm-project/vllm/pull/27224
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 6cae1e53326ab89551352b926854af7cd96b688a
inclusion_reason: defer
changed_paths:
- tests/kernels/attention/test_attention_selector.py
- vllm/platforms/rocm.py
- vllm/v1/attention/backends/mla/rocm_aiter_mla.py
artifact_dir: evidence/pull-bundles/vllm/gh-27224
head_ref_oid: df564c02209665cfaafe0a78459c2ea6273ae5f7
---
# [ROCm][MLA] Support block-size > 1 for AITER MLA backend 

- Repository: `vllm-project/vllm`
- PR: [27224](https://github.com/vllm-project/vllm/pull/27224)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `tests/kernels/attention/test_attention_selector.py`
- `vllm/platforms/rocm.py`
- `vllm/v1/attention/backends/mla/rocm_aiter_mla.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-27224`
