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LibVF.IO

A vendor neutral GPU multiplexing tool driven by VFIO & YAML.

From Arc-Compute·Updated June 11, 2026·View on GitHub·

LibVF.IO is a vendor neutral GPU multiplexing tool driven by YAML & VFIO. The project is written primarily in Nim, distributed under the GNU Affero General Public License v3.0 license, first published in 2021.

LibVF.IO

LibVF.IO is a vendor neutral GPU multiplexing tool driven by YAML & VFIO.

Features

  1. Virtualization of Intel, AMD, & Nvidia GPUs.
  2. Simple declarative YAML API.
  3. Automated installation.

Documentation

Read the setup guide here:
https://arccompute.com/blog/libvfio-commodity-gpu-multiplexing/

The following pages provide a basic introduction to LibVF.IO:

  1. Usage
  2. YAML API

Community

Join the LibVF.IO community here, we'd love to hear your suggestions or help you troubleshoot if you need help!

Discord: https://discord.gg/Rb9K9DYxKK

Related Projects & Tools

GPU Virtual Machine (GVM)

Looking Glass

Intel i915 GVT-g

Intel i915 SR-IOV

Nvidia OpenRM

vGPU-Unlock

AMD GPU-IOV Module

License

Copyright (C) 2021 2666680 Ontario Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program. If not, see http://www.gnu.org/licenses/.

Contributors

Showing top 12 contributors by commit count.

View all contributors on GitHub →

This article is auto-generated from Arc-Compute/LibVF.IO via the GitHub API.Last fetched: 6/15/2026