---
id: pr-vllm-17668
repo: vllm-project/vllm
pr: 17668
title: '[Attention] MLA move rotary embedding to cuda-graph region'
author: LucasWilkinson
date: '2025-05-09'
url: https://github.com/vllm-project/vllm/pull/17668
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 5e6f93948449b8095e8eef5c3d99a8726e216a44
inclusion_reason: kernel file changes
changed_paths:
- vllm/attention/backends/mla/common.py
- vllm/attention/backends/rocm_aiter_mla.py
- vllm/model_executor/layers/rotary_embedding.py
- vllm/model_executor/models/deepseek_v2.py
- vllm/v1/attention/backends/mla/common.py
- vllm/v1/attention/backends/mla/flashmla.py
head_ref_oid: 0b7167baccccb8baa081461cb74d910bb357ef0b
artifact_dir: evidence/pull-bundles/vllm/gh-17668
---
# [Attention] MLA move rotary embedding to cuda-graph region

- Repository: `vllm-project/vllm`
- PR: [17668](https://github.com/vllm-project/vllm/pull/17668)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

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

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-17668`
