---
id: pr-flashinfer-2444
repo: flashinfer-ai/flashinfer
pr: 2444
title: 'MTP for mamba '
author: ishovkun
date: '2026-02-03'
url: https://github.com/flashinfer-ai/flashinfer/pull/2444
source_category: upstream-code
architectures:
- sm100
tags:
- gemm
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
- triton
captured_at: '2026-04-27'
status: merged
merge_sha: b7404d064d27f0c1805dc7ecfc8f7fbd5db1b053
inclusion_reason: kernel file changes
changed_paths:
- csrc/flashinfer_mamba_binding.cu
- csrc/selective_state_update.cu
- flashinfer/mamba/selective_state_update.py
- include/flashinfer/mamba/common.cuh
- include/flashinfer/mamba/create_tensor_map.cuh
- include/flashinfer/mamba/kernel_selective_state_update_mtp.cuh
- include/flashinfer/mamba/kernel_selective_state_update_stp.cuh
- include/flashinfer/mamba/selective_state_update.cuh
- tests/mamba/selective_state_update_triton.py
- tests/mamba/test_selective_state_update.py
- tests/mamba/test_selective_state_update_mtp.py
- tests/mamba/test_selective_state_update_stp.py
- tests/mamba/test_utils.py
head_ref_oid: e3f751e072cd50e5cbf805143192cef689218e0b
artifact_dir: evidence/pull-bundles/flashinfer/gh-2444
---
# MTP for mamba 

- Repository: `flashinfer-ai/flashinfer`
- PR: [2444](https://github.com/flashinfer-ai/flashinfer/pull/2444)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/flashinfer_mamba_binding.cu`
- `csrc/selective_state_update.cu`
- `flashinfer/mamba/selective_state_update.py`
- `include/flashinfer/mamba/common.cuh`
- `include/flashinfer/mamba/create_tensor_map.cuh`
- `include/flashinfer/mamba/kernel_selective_state_update_mtp.cuh`
- `include/flashinfer/mamba/kernel_selective_state_update_stp.cuh`
- `include/flashinfer/mamba/selective_state_update.cuh`
- `tests/mamba/selective_state_update_triton.py`
- `tests/mamba/test_selective_state_update.py`
- `tests/mamba/test_selective_state_update_mtp.py`
- `tests/mamba/test_selective_state_update_stp.py`
- `tests/mamba/test_utils.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2444`
