---
id: pr-flashinfer-1444
repo: flashinfer-ai/flashinfer
pr: 1444
title: 'fix: remote redundant zero_init from trtllm-gen attn'
author: yyihuang
date: '2025-08-10'
url: https://github.com/flashinfer-ai/flashinfer/pull/1444
source_category: upstream-code
architectures:
- sm100
tags:
- decode
- flash-attention
techniques: []
hardware_features: []
kernel_types:
- decode
- flash-attention
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 54510292140ea842a5b2262982e16653b3f9f225
inclusion_reason: kernel file changes
changed_paths:
- csrc/trtllm_fmha_kernel_launcher.cu
- tests/test_trtllm_gen_decode.py
head_ref_oid: 61842941dd8f7e8bb9bb62bef1624e3bf9dd5867
artifact_dir: evidence/pull-bundles/flashinfer/gh-1444
---
# fix: remote redundant zero_init from trtllm-gen attn

- Repository: `flashinfer-ai/flashinfer`
- PR: [1444](https://github.com/flashinfer-ai/flashinfer/pull/1444)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/trtllm_fmha_kernel_launcher.cu`
- `tests/test_trtllm_gen_decode.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-1444`
