---
id: pr-flashinfer-2235
repo: flashinfer-ai/flashinfer
pr: 2235
title: 'refactor: pull trtllm-gen batch-gemm/gemm headers from artifactory; update tma descriptor shape init'
author: jimmyzho
date: '2026-03-02'
url: https://github.com/flashinfer-ai/flashinfer/pull/2235
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
- kernel-fusion
- moe
- tma
techniques:
- kernel-fusion
hardware_features:
- tma
kernel_types:
- gemm
- moe
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 266167da30f06222984afc3f8bfdf290381e807b
inclusion_reason: kernel file changes
changed_paths:
- .gitignore
- csrc/trtllm_batched_gemm_runner.cu
- csrc/trtllm_gemm_runner.cu
- csrc/trtllm_low_latency_gemm_runner.cu
- flashinfer/artifacts.py
- flashinfer/jit/cubin_loader.py
- flashinfer/jit/fused_moe.py
- flashinfer/jit/gemm/core.py
- flashinfer/jit/moe_utils.py
- include/flashinfer/trtllm/batched_gemm/KernelRunner.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/BatchedGemmEnums.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/BatchedGemmInterface.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/BatchedGemmOptions.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/Enums.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/GemmGatedActOptions.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/GemmOptions.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/KernelParams.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/KernelParamsDecl.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/KernelTraits.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/TmaDescriptor.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/CommonUtils.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/CudaArchDecl.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/CudaKernelLauncher.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/DtypeDecl.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/MmaDecl.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/SfLayoutDecl.h
- include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/SparsityDecl.h
head_ref_oid: c8cdc5de87c44a65b26eba981ce0943d2758be0c
artifact_dir: evidence/pull-bundles/flashinfer/gh-2235
---
# refactor: pull trtllm-gen batch-gemm/gemm headers from artifactory; update tma descriptor shape init

- Repository: `flashinfer-ai/flashinfer`
- PR: [2235](https://github.com/flashinfer-ai/flashinfer/pull/2235)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `.gitignore`
- `csrc/trtllm_batched_gemm_runner.cu`
- `csrc/trtllm_gemm_runner.cu`
- `csrc/trtllm_low_latency_gemm_runner.cu`
- `flashinfer/artifacts.py`
- `flashinfer/jit/cubin_loader.py`
- `flashinfer/jit/fused_moe.py`
- `flashinfer/jit/gemm/core.py`
- `flashinfer/jit/moe_utils.py`
- `include/flashinfer/trtllm/batched_gemm/KernelRunner.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/BatchedGemmEnums.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/BatchedGemmInterface.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/BatchedGemmOptions.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/Enums.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/GemmGatedActOptions.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/GemmOptions.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/KernelParams.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/KernelParamsDecl.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/KernelTraits.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/TmaDescriptor.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/CommonUtils.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/CudaArchDecl.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/CudaKernelLauncher.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/DtypeDecl.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/MmaDecl.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/SfLayoutDecl.h`
- `include/flashinfer/trtllm/batched_gemm/trtllmGen_bmm_export/trtllm/gen/SparsityDecl.h`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2235`
