---
id: pr-sglang-5415
repo: sgl-project/sglang
pr: 5415
title: '[PD] Fix dynamic port support and MLA buffer for Mooncake'
author: ShangmingCai
date: '2025-04-15'
url: https://github.com/sgl-project/sglang/pull/5415
source_category: upstream-code
architectures:
- sm100
tags:
- decode
- mla
- prefill
techniques: []
hardware_features: []
kernel_types:
- decode
- mla
- prefill
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: ffde65a0942b4d8f4d7ee913bb4d053bae213486
inclusion_reason: semantic match with file changes
changed_paths:
- python/sglang/srt/disaggregation/base/conn.py
- python/sglang/srt/disaggregation/decode.py
- python/sglang/srt/disaggregation/mooncake/conn.py
- python/sglang/srt/disaggregation/prefill.py
- python/sglang/srt/managers/scheduler.py
- python/sglang/srt/utils.py
head_ref_oid: 4707294c34654189e8608f13f7cccdec7d70cf9e
artifact_dir: evidence/pull-bundles/sglang/gh-5415
---
# [PD] Fix dynamic port support and MLA buffer for Mooncake

- Repository: `sgl-project/sglang`
- PR: [5415](https://github.com/sgl-project/sglang/pull/5415)
- Decision: `semantic match with file changes`
- Reason: semantic match with file changes

## Changed Paths

- `python/sglang/srt/disaggregation/base/conn.py`
- `python/sglang/srt/disaggregation/decode.py`
- `python/sglang/srt/disaggregation/mooncake/conn.py`
- `python/sglang/srt/disaggregation/prefill.py`
- `python/sglang/srt/managers/scheduler.py`
- `python/sglang/srt/utils.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-5415`
