---
id: pr-pytorch-150640
repo: pytorch/pytorch
pr: 150640
title: '[CUDA][avgpool2d] Fix backward launch bounds again for `sm100`, `sm120`'
author: eqy
date: '2025-04-03'
url: https://github.com/pytorch/pytorch/pull/150640
source_category: upstream-code
architectures:
- sm100
tags:
- cuda-cpp
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
captured_at: 2026-04-17
status: closed
merge_sha: 90342880bca68094d80f5976e7d83c2a206cfc19
inclusion_reason: manually curated, Blackwell kernel relevance
changed_paths:
- aten/src/ATen/native/cuda/AveragePool2d.cu
head_ref_oid: 2ede18655746f5948503681282742d34e0b9b581
artifact_dir: evidence/pull-bundles/pytorch/gh-150640
---
# [CUDA][avgpool2d] Fix backward launch bounds again for `sm100`, `sm120`

- Repository: `pytorch/pytorch`
- PR: [150640](https://github.com/pytorch/pytorch/pull/150640)
- Decision: `manually curated, Blackwell kernel relevance`
- Reason: manually curated, Blackwell kernel relevance

## Changed Paths

- `aten/src/ATen/native/cuda/AveragePool2d.cu`

## Evidence Bundle

`evidence/pull-bundles/pytorch/gh-150640`
