---
id: pr-sglang-22094
repo: sgl-project/sglang
pr: 22094
title: '[JIT Kernel] Reland JIT activation'
author: DarkSharpness
date: '2026-04-25'
url: https://github.com/sgl-project/sglang/pull/22094
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 82254bd9c5bba9cba42f5469e49cbe438adb5aa0
inclusion_reason: defer
changed_paths:
- .claude/skills/add-jit-kernel/SKILL.md
- python/sglang/jit_kernel/activation.py
- python/sglang/jit_kernel/benchmark/bench_activation.py
- python/sglang/jit_kernel/csrc/elementwise/activation.cuh
- python/sglang/jit_kernel/tests/test_activation.py
- python/sglang/multimodal_gen/runtime/layers/activation.py
- python/sglang/srt/layers/activation.py
- python/sglang/srt/layers/moe/cutlass_moe.py
- python/sglang/srt/layers/moe/cutlass_w4a8_moe.py
- python/sglang/srt/layers/moe/fused_moe_triton/fused_marlin_moe.py
- python/sglang/srt/layers/moe/fused_moe_triton/triton_kernels_moe.py
- python/sglang/srt/layers/moe/moe_runner/deep_gemm.py
- python/sglang/srt/layers/moe/moe_runner/triton_utils/fused_moe.py
- python/sglang/srt/layers/quantization/gguf.py
artifact_dir: evidence/pull-bundles/sglang/gh-22094
head_ref_oid: 25d604822085667e5f66a926202c76dfe5ba28a0
---
# [JIT Kernel] Reland JIT activation

- Repository: `sgl-project/sglang`
- PR: [22094](https://github.com/sgl-project/sglang/pull/22094)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `.claude/skills/add-jit-kernel/SKILL.md`
- `python/sglang/jit_kernel/activation.py`
- `python/sglang/jit_kernel/benchmark/bench_activation.py`
- `python/sglang/jit_kernel/csrc/elementwise/activation.cuh`
- `python/sglang/jit_kernel/tests/test_activation.py`
- `python/sglang/multimodal_gen/runtime/layers/activation.py`
- `python/sglang/srt/layers/activation.py`
- `python/sglang/srt/layers/moe/cutlass_moe.py`
- `python/sglang/srt/layers/moe/cutlass_w4a8_moe.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/fused_marlin_moe.py`
- `python/sglang/srt/layers/moe/fused_moe_triton/triton_kernels_moe.py`
- `python/sglang/srt/layers/moe/moe_runner/deep_gemm.py`
- `python/sglang/srt/layers/moe/moe_runner/triton_utils/fused_moe.py`
- `python/sglang/srt/layers/quantization/gguf.py`

## Evidence Bundle

`evidence/pull-bundles/sglang/gh-22094`
