---
id: pr-flashinfer-2750
repo: flashinfer-ai/flashinfer
pr: 2750
title: '[Spark unit test debugging] Fix for tests/attention/test_trtllm_gen_mla.py'
author: kahyunnam
date: '2026-03-17'
url: https://github.com/flashinfer-ai/flashinfer/pull/2750
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 3ef2f514fab14227a03f8ba049cf4655ce01c9ee
inclusion_reason: kernel file changes
changed_paths:
- flashinfer/xqa.py
- tests/attention/test_trtllm_gen_mla.py
head_ref_oid: 7ccd1a0b92b1ee1da5de4b7d4f597b49dd95d4a7
artifact_dir: evidence/pull-bundles/flashinfer/gh-2750
---
# [Spark unit test debugging] Fix for tests/attention/test_trtllm_gen_mla.py

- Repository: `flashinfer-ai/flashinfer`
- PR: [2750](https://github.com/flashinfer-ai/flashinfer/pull/2750)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `flashinfer/xqa.py`
- `tests/attention/test_trtllm_gen_mla.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2750`
