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QNX Hypervisor and QNX Hypervisor for Safety
The QNX Hypervisor and QNX Hypervisor for Safety products allow you to run multiple OSs on a target system so you can separate critical and non-critical functions, support a wide variety of applications, and reduce hardware costs.
User's Guide
This User's Guide explains the QNX hypervisor architecture and provides instructions for installing and running a QNX hypervisor system, changing system components and configuration, and using hypervisor features such as virtual devices (vdevs).
Using Virtual Devices, Networking, and Memory Sharing
This chapter describes how guests can discover and connect to vdevs and how they can use important hypervisor capabilities, such as networking and memory sharing.

QNX Momentics IDE User's Guide
This User's Guide describes version 8.0 of the Integrated Development Environment (IDE) that's part of the QNX Tool Suite.
QNX Software Development Platform
QNX SDP is a cross-compiling and debugging environment, including an IDE and command-line tools, for building binary images and programs for target boards running the QNX OS 8.0.
QNX Software in the Cloud
QNX Software in the Cloud enables developers to use the QNX software in Amazon Web Services (AWS) and Microsoft Azure (Azure).
QNX Containers User's Guide
This guide describes QNX Containers, its components, and its utilization. It provides instructions on using QNX Containers on the host and target, and then starting QNX Container processes.
QNX Toolkit for Visual Studio Code
This User's Guide describes the QNX^® Toolkit for Visual Studio Code. The guide introduces you to the QNX Toolkit by explaining the QNX development environment and how to build, run, and debug your QNX^® Operating System (OS) applications and systems.
QNX Hypervisor and QNX Hypervisor for Safety
The QNX Hypervisor and QNX Hypervisor for Safety products allow you to run multiple OSs on a target system so you can separate critical and non-critical functions, support a wide variety of applications, and reduce hardware costs.
- User's Guide
  This User's Guide explains the QNX hypervisor architecture and provides instructions for installing and running a QNX hypervisor system, changing system components and configuration, and using hypervisor features such as virtual devices (vdevs).
  - Understanding QNX Virtual Environments
    QNX hypervisors are designed to meet the expectations of a hypervisor specified by the Popek/Goldberg Theorem.
  - QNX Hypervisor: Protection Features
    This chapter explains the main features used by the QNX hypervisor to protect itself and its guests. Many of these features are part of the design, while others are configurable.
  - Configuration
    A QNX hypervisor, its qvm processes that create the VMs in which guests run, and these guests must be configured to work together.
  - Building a QNX Hypervisor System
    This chapter explains how to build (assemble) a QNX hypervisor system and transfer a bootable image to a supported target platform.
  - Booting and Shutting Down
    This chapter describes how to boot and shut down the hypervisor host and guests in a QNX hypervisor system.
  - Using Virtual Devices, Networking, and Memory Sharing
    This chapter describes how guests can discover and connect to vdevs and how they can use important hypervisor capabilities, such as networking and memory sharing.
    - Discovering and connecting VIRTIO devices
      Multiple methods are available for connecting a device driver in a guest to its corresponding hypervisor host device. The QNX hypervisor uses the VIRTIO standard for implementing virtual devices (vdevs) in the host.
    - Networking
      You can set up communications between the host and guests, between guests, and between guests and the outside world.
    - Memory sharing
      Guests in a hypervisor system can use shared memory to pass data to each other or to the hypervisor host.
  - Monitoring and Troubleshooting
    This chapter describes some tools and techniques you can use to monitor and troubleshoot your hypervisor system.
  - Performance Tuning
    This chapter describes common sources of overhead in a QNX hypervisor system, and strategies for reducing this overhead and optimizing system performance.
  - VM Configuration Reference
    When you specify options to configure a qvm process, you are assembling and configuring the components of a virtual machine (VM) in which a guest will run.
  - Virtual Device Reference
    This chapter presents the virtual devices (vdevs) delivered with QNX hypervisors, and describes how to configure these vdevs.
  - Virtual Machine Firmware
    The virtual machines (VMs) in a QNX hypervisor system provide a comprehensive firmware interface for guest OSs to manage VM power settings, access timers, and more.
  - Utilities and Drivers Reference
    This chapter describes the utilities and drivers delivered with the QNX hypervisor.
  - Terminology
    The following terms are used throughout the QNX hypervisor documentation.
- Virtual Device Developer's Guide
  The Virtual Device Developer's Guide is intended for use by developers writing virtual devices (vdevs) in a QNX hypervisor system.
- Virtual Device Developer's API Reference
  The Virtual Device Developer's API Reference presents the QNX hypervisor public virtual device (vdev) API. It is intended for use by developers writing virtual devices (vdevs) in a QNX hypervisor system.
Typographical Conventions, Support, and Licensing
This section describes the typographical conventions used throughout the documentation, explains how to obtain technical support, and provides some information about licensing.

Using Virtual Devices, Networking, and Memory Sharing

QNX Hypervisor8.0User's GuideArchitectureConfigurationUser

This chapter describes how guests can discover and connect to vdevs and how they can use important hypervisor capabilities, such as networking and memory sharing.

Page updated: August 25, 2026