---
id: pr-flashinfer-2157
repo: flashinfer-ai/flashinfer
pr: 2157
title: fix xqa mha_sm90.cu
author: qsang-nv
date: '2025-12-04'
url: https://github.com/flashinfer-ai/flashinfer/pull/2157
source_category: upstream-code
architectures:
- sm100
- sm90
tags:
- gemm
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 890bb46d2f277f215b85c7657855dff3d1b07bfb
inclusion_reason: kernel file changes
changed_paths:
- csrc/xqa/xqa_wrapper.cu
- flashinfer/jit/xqa.py
- flashinfer/xqa.py
head_ref_oid: acdb8396602561817793b7ee251669a9fc492e59
artifact_dir: evidence/pull-bundles/flashinfer/gh-2157
---
# fix xqa mha_sm90.cu

- Repository: `flashinfer-ai/flashinfer`
- PR: [2157](https://github.com/flashinfer-ai/flashinfer/pull/2157)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/xqa/xqa_wrapper.cu`
- `flashinfer/jit/xqa.py`
- `flashinfer/xqa.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2157`
