---
id: pr-vllm-17180
repo: vllm-project/vllm
pr: 17180
title: '[Bugfix] gemma[2,3] interleaved attention when sliding window is disabled'
author: heheda12345
date: '2025-04-26'
url: https://github.com/vllm-project/vllm/pull/17180
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- gemm
techniques: []
hardware_features: []
kernel_types:
- attention
- gemm
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 8de2901fea2fadd0108e6ebcaeac019abe4b31f0
inclusion_reason: kernel file changes
changed_paths:
- vllm/model_executor/models/gemma2.py
- vllm/model_executor/models/gemma3.py
- vllm/model_executor/models/gemma3_mm.py
head_ref_oid: c3826cc3a40521ccfc2f03e01000aada2f9d4ded
artifact_dir: evidence/pull-bundles/vllm/gh-17180
---
# [Bugfix] gemma[2,3] interleaved attention when sliding window is disabled

- Repository: `vllm-project/vllm`
- PR: [17180](https://github.com/vllm-project/vllm/pull/17180)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/model_executor/models/gemma2.py`
- `vllm/model_executor/models/gemma3.py`
- `vllm/model_executor/models/gemma3_mm.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-17180`
