---
id: pr-sglang-10526
repo: sgl-project/sglang
pr: 10526
title: Enable trtllm mla prefix extend
author: wenscarl
date: '2025-09-17'
url: https://github.com/sgl-project/sglang/pull/10526
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: 1ba137e98fa2fef7dcd976f1d8573dc5cd0152a8
inclusion_reason: kernel file changes
changed_paths:
- python/sglang/srt/layers/attention/trtllm_mla_backend.py
head_ref_oid: 7f89406589ff629a8d02286291e766cad998405c
artifact_dir: evidence/pull-bundles/sglang/gh-10526
---
# Enable trtllm mla prefix extend

- Repository: `sgl-project/sglang`
- PR: [10526](https://github.com/sgl-project/sglang/pull/10526)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `python/sglang/srt/layers/attention/trtllm_mla_backend.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-10526`
