---
id: pr-vllm-22895
repo: vllm-project/vllm
pr: 22895
title: '[Kernel] Added flashinfer fp8 per-tensor gemms'
author: nvjullin
date: '2025-08-26'
url: https://github.com/vllm-project/vllm/pull/22895
source_category: upstream-code
architectures:
- sm100
tags:
- fp8
- gemm
- kernel-fusion
- pipeline-stages
- quantization
techniques:
- kernel-fusion
- pipeline-stages
hardware_features:
- fp8
kernel_types:
- gemm
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: f66673a39d9f364194c249f28098cad8a5584ccb
inclusion_reason: kernel file changes
changed_paths:
- .buildkite/test-pipeline.yaml
- tests/compile/test_fusion.py
- tests/compile/test_sequence_parallelism.py
- tests/compile/test_silu_mul_quant_fusion.py
- tests/kernels/quantization/test_flashinfer_scaled_mm.py
- vllm/model_executor/layers/quantization/fp8.py
- vllm/model_executor/layers/quantization/ptpc_fp8.py
- vllm/model_executor/layers/quantization/utils/w8a8_utils.py
- vllm/utils/flashinfer.py
head_ref_oid: a20f9274cd540c82c735f943ffd16577b796d0e6
artifact_dir: evidence/pull-bundles/vllm/gh-22895
---
# [Kernel] Added flashinfer fp8 per-tensor gemms

- Repository: `vllm-project/vllm`
- PR: [22895](https://github.com/vllm-project/vllm/pull/22895)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `.buildkite/test-pipeline.yaml`
- `tests/compile/test_fusion.py`
- `tests/compile/test_sequence_parallelism.py`
- `tests/compile/test_silu_mul_quant_fusion.py`
- `tests/kernels/quantization/test_flashinfer_scaled_mm.py`
- `vllm/model_executor/layers/quantization/fp8.py`
- `vllm/model_executor/layers/quantization/ptpc_fp8.py`
- `vllm/model_executor/layers/quantization/utils/w8a8_utils.py`
- `vllm/utils/flashinfer.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-22895`
