---
id: pr-vllm-15354
repo: vllm-project/vllm
pr: 15354
title: '[V1] Fully Transparent Implementation of CPU Offloading'
author: youkaichao
date: '2025-03-31'
url: https://github.com/vllm-project/vllm/pull/15354
source_category: upstream-code
architectures:
- sm100
tags:
- quantization
techniques: []
hardware_features: []
kernel_types:
- quantization
languages:
- cuda-cpp
captured_at: '2026-04-27'
status: merged
merge_sha: 555aa21905a1d725b44a29ea8cbebf218ff14558
inclusion_reason: kernel file changes
changed_paths:
- CMakeLists.txt
- csrc/cuda_view.cu
- csrc/ops.h
- csrc/torch_bindings.cpp
- tests/basic_correctness/test_cpu_offload.py
- tests/kernels/test_uva.py
- tests/quantization/test_cpu_offload.py
- vllm/config.py
- vllm/engine/arg_utils.py
- vllm/model_executor/models/utils.py
- vllm/utils.py
- vllm/v1/worker/gpu_model_runner.py
head_ref_oid: 1bb216c6d3714f20f1c0748caab6304c6b8f0ac5
artifact_dir: evidence/pull-bundles/vllm/gh-15354
---
# [V1] Fully Transparent Implementation of CPU Offloading

- Repository: `vllm-project/vllm`
- PR: [15354](https://github.com/vllm-project/vllm/pull/15354)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `CMakeLists.txt`
- `csrc/cuda_view.cu`
- `csrc/ops.h`
- `csrc/torch_bindings.cpp`
- `tests/basic_correctness/test_cpu_offload.py`
- `tests/kernels/test_uva.py`
- `tests/quantization/test_cpu_offload.py`
- `vllm/config.py`
- `vllm/engine/arg_utils.py`
- `vllm/model_executor/models/utils.py`
- `vllm/utils.py`
- `vllm/v1/worker/gpu_model_runner.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-15354`
