---
id: pr-cutlass-2130
repo: NVIDIA/cutlass
pr: 2130
title: Flash MLA support
author: myu-guo
date: '2025-02-24'
url: https://github.com/NVIDIA/cutlass/pull/2130
source_category: upstream-code
architectures:
- sm100
tags:
- mla
- tma
techniques: []
hardware_features:
- tma
kernel_types:
- mla
languages:
- cuda-cpp
captured_at: '2026-04-17'
status: merged
merge_sha: 415d587ebf4307761acc17778ecf072f938e8b0a
inclusion_reason: kernel file changes
changed_paths:
- examples/68_hopper_flash_mla/68_hopper_flash_mla.cu
- examples/68_hopper_flash_mla/CMakeLists.txt
- examples/68_hopper_flash_mla/flash_fwd_mla_kernel.h
- examples/68_hopper_flash_mla/flash_mla.h
- examples/68_hopper_flash_mla/named_barrier.h
- examples/68_hopper_flash_mla/softmax.h
- examples/68_hopper_flash_mla/static_switch.h
- examples/68_hopper_flash_mla/utils.h
- examples/CMakeLists.txt
head_ref_oid: 31fb5b7fdff3d248986dadfd669edc1c46502858
artifact_dir: evidence/pull-bundles/cutlass/gh-2130
---
# Flash MLA support

- Repository: `NVIDIA/cutlass`
- PR: [2130](https://github.com/NVIDIA/cutlass/pull/2130)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `examples/68_hopper_flash_mla/68_hopper_flash_mla.cu`
- `examples/68_hopper_flash_mla/CMakeLists.txt`
- `examples/68_hopper_flash_mla/flash_fwd_mla_kernel.h`
- `examples/68_hopper_flash_mla/flash_mla.h`
- `examples/68_hopper_flash_mla/named_barrier.h`
- `examples/68_hopper_flash_mla/softmax.h`
- `examples/68_hopper_flash_mla/static_switch.h`
- `examples/68_hopper_flash_mla/utils.h`
- `examples/CMakeLists.txt`

## Evidence Bundle

`evidence/pull-bundles/cutlass/gh-2130`
