---
id: pr-vllm-17494
repo: vllm-project/vllm
pr: 17494
title: '[BugFix] Fix mla cpu - missing 3 required positional arguments'
author: LucasWilkinson
date: '2025-05-01'
url: https://github.com/vllm-project/vllm/pull/17494
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: 3c3d76720156380ab399c55cace6fe79a8d155f9
inclusion_reason: kernel file changes
changed_paths:
- vllm/_ipex_ops.py
- vllm/attention/backends/cpu_mla.py
head_ref_oid: 22f7d6f505ec44ada54a4b57892672a9daf8e68d
artifact_dir: evidence/pull-bundles/vllm/gh-17494
---
# [BugFix] Fix mla cpu - missing 3 required positional arguments

- Repository: `vllm-project/vllm`
- PR: [17494](https://github.com/vllm-project/vllm/pull/17494)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/_ipex_ops.py`
- `vllm/attention/backends/cpu_mla.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-17494`
