---
id: pr-vllm-19346
repo: vllm-project/vllm
pr: 19346
title: '[Kernel] Apply torch.Tag.needs_fixed_stride_order only for torch==2.6.0'
author: zou3519
date: '2025-07-18'
url: https://github.com/vllm-project/vllm/pull/19346
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- kernel-fusion
- mla
- moe
techniques:
- kernel-fusion
hardware_features: []
kernel_types:
- attention
- mla
- moe
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: b2eb2b5ad7090ad3b3e002b200104a82eeb2fa7f
inclusion_reason: kernel file changes
changed_paths:
- csrc/torch_bindings.cpp
- vllm/attention/ops/rocm_aiter_mla.py
- vllm/model_executor/layers/fused_moe/fused_moe.py
head_ref_oid: 29f6d6ec1d15e370f8d98156f37b0a9525f6938a
artifact_dir: evidence/pull-bundles/vllm/gh-19346
---
# [Kernel] Apply torch.Tag.needs_fixed_stride_order only for torch==2.6.0

- Repository: `vllm-project/vllm`
- PR: [19346](https://github.com/vllm-project/vllm/pull/19346)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `csrc/torch_bindings.cpp`
- `vllm/attention/ops/rocm_aiter_mla.py`
- `vllm/model_executor/layers/fused_moe/fused_moe.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-19346`
