---
id: pr-flashinfer-821
repo: flashinfer-ai/flashinfer
pr: 821
title: 'bugfix: bugfix on sm89 MLA'
author: yzh119
date: '2025-02-13'
url: https://github.com/flashinfer-ai/flashinfer/pull/821
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- cuda-cpp
captured_at: '2026-04-17'
status: merged
merge_sha: d7cf5d2691638e94c204b3c1effe7070a9f1ee0a
inclusion_reason: kernel file changes
changed_paths:
- include/flashinfer/attention/mla_fa2.cuh
head_ref_oid: 11063032acac6fd79a9622b5edb6a89fa71836f8
artifact_dir: evidence/pull-bundles/flashinfer/gh-821
---
# bugfix: bugfix on sm89 MLA

- Repository: `flashinfer-ai/flashinfer`
- PR: [821](https://github.com/flashinfer-ai/flashinfer/pull/821)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `include/flashinfer/attention/mla_fa2.cuh`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-821`
