---
id: pr-vllm-17484
repo: vllm-project/vllm
pr: 17484
title: '[Attention] MLA move o_proj q_proj into cuda-graph region'
author: LucasWilkinson
date: '2025-05-02'
url: https://github.com/vllm-project/vllm/pull/17484
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- cuda-cpp
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: afcb3f8863ee060f8464901a1cf0dfdf57465a90
inclusion_reason: kernel file changes
changed_paths:
- vllm/attention/backends/cpu_mla.py
- vllm/attention/backends/flashmla.py
- vllm/attention/backends/mla/common.py
- vllm/attention/backends/rocm_aiter_mla.py
- vllm/attention/backends/triton_mla.py
- vllm/model_executor/models/deepseek_v2.py
- vllm/v1/attention/backends/mla/common.py
- vllm/v1/attention/backends/mla/flashmla.py
- vllm/v1/attention/backends/mla/triton_mla.py
head_ref_oid: e6fddd5a2e111ae8df5464d8f2f5fd662f7c4430
artifact_dir: evidence/pull-bundles/vllm/gh-17484
---
# [Attention] MLA move o_proj q_proj into cuda-graph region

- Repository: `vllm-project/vllm`
- PR: [17484](https://github.com/vllm-project/vllm/pull/17484)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/attention/backends/cpu_mla.py`
- `vllm/attention/backends/flashmla.py`
- `vllm/attention/backends/mla/common.py`
- `vllm/attention/backends/rocm_aiter_mla.py`
- `vllm/attention/backends/triton_mla.py`
- `vllm/model_executor/models/deepseek_v2.py`
- `vllm/v1/attention/backends/mla/common.py`
- `vllm/v1/attention/backends/mla/flashmla.py`
- `vllm/v1/attention/backends/mla/triton_mla.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-17484`
