Intel® System Debugger User Guide

ID 648476
Date 06/13/2024
Confidential
Document Table of Contents

Instructions for Using the Guest Software

VMCALL

Allows the software in the VMX non-root operation to call the VMM for service. A VM exit occurs, transferring control to the VMM.

VMFUNC

Allows the software in VMX non-root operation to invoke a VM function (processor functionality enabled and configured by the software in the VMX root operation) without a VM exit.