---
id: pr-sglang-15141
repo: sgl-project/sglang
pr: 15141
title: '[sgl-kernel][1/2] Fused qk_norm_rope for GLM4.6'
author: Kevin-XiongC
date: '2025-12-18'
url: https://github.com/sgl-project/sglang/pull/15141
source_category: upstream-code
architectures:
- sm100
tags:
- kernel-fusion
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- moe
languages:
- cuda-cpp
- python
captured_at: '2026-04-27'
status: merged
merge_sha: 4792d1f452031fafe3dadb723aaee7f568765e52
inclusion_reason: kernel file changes
changed_paths:
- sgl-kernel/csrc/common_extension.cc
- sgl-kernel/csrc/moe/fused_qknorm_rope_kernel.cu
- sgl-kernel/include/sgl_kernel_ops.h
- sgl-kernel/python/sgl_kernel/moe.py
- sgl-kernel/tests/test_fused_qk_norm_rope.py
head_ref_oid: 56b275c4ac25942d3094460652aba328f7d41bb5
artifact_dir: evidence/pull-bundles/sglang/gh-15141
---
# [sgl-kernel][1/2] Fused qk_norm_rope for GLM4.6

- Repository: `sgl-project/sglang`
- PR: [15141](https://github.com/sgl-project/sglang/pull/15141)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `sgl-kernel/csrc/common_extension.cc`
- `sgl-kernel/csrc/moe/fused_qknorm_rope_kernel.cu`
- `sgl-kernel/include/sgl_kernel_ops.h`
- `sgl-kernel/python/sgl_kernel/moe.py`
- `sgl-kernel/tests/test_fused_qk_norm_rope.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-15141`
