---
id: pr-sglang-11717
repo: sgl-project/sglang
pr: 11717
title: '[sgl-kernel] support flashmla libtorch'
author: FlamingoPg
date: '2025-10-22'
url: https://github.com/sgl-project/sglang/pull/11717
source_category: upstream-code
architectures:
- sm100
tags:
- mla
techniques: []
hardware_features: []
kernel_types:
- mla
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 23afdfd1c2b1c769eca97e2ecb2c595b1e18506a
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/CMakeLists.txt
- sgl-kernel/cmake/flashmla.cmake
- sgl-kernel/csrc/flashmla_extension.cc
- sgl-kernel/include/sgl_kernel_ops.h
- sgl-kernel/python/sgl_kernel/flash_mla.py
- sgl-kernel/tests/test_flashmla.py
head_ref_oid: 8dd9c8c7b37ebd260d9a460dc86c9feae78fa4fa
artifact_dir: evidence/pull-bundles/sglang/gh-11717
---
# [sgl-kernel] support flashmla libtorch

- Repository: `sgl-project/sglang`
- PR: [11717](https://github.com/sgl-project/sglang/pull/11717)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/CMakeLists.txt`
- `sgl-kernel/cmake/flashmla.cmake`
- `sgl-kernel/csrc/flashmla_extension.cc`
- `sgl-kernel/include/sgl_kernel_ops.h`
- `sgl-kernel/python/sgl_kernel/flash_mla.py`
- `sgl-kernel/tests/test_flashmla.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-11717`
