---
id: pr-vllm-39225
repo: vllm-project/vllm
pr: 39225
title: '[Bug] Fix rocm sparse attn indexer issue'
author: yewentao256
date: '2026-04-13'
url: https://github.com/vllm-project/vllm/pull/39225
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- python
captured_at: '2026-04-17'
status: merged
merge_sha: ccd0d1d9067a0bf24330a87044dca272e4a5228c
inclusion_reason: kernel file changes
changed_paths:
- vllm/v1/attention/ops/rocm_aiter_mla_sparse.py
head_ref_oid: 82fd3a8e20888d2c7c23d13edbdd95d36af96356
artifact_dir: evidence/pull-bundles/vllm/gh-39225
---
# [Bug] Fix rocm sparse attn indexer issue

- Repository: `vllm-project/vllm`
- PR: [39225](https://github.com/vllm-project/vllm/pull/39225)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/v1/attention/ops/rocm_aiter_mla_sparse.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-39225`
