/* $Id: RTSystemIsInsideVM-amd64-x86.cpp $ */ /** @file * IPRT - */ /* * Copyright (C) 2013-2019 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the * VirtualBox OSE distribution, in which case the provisions of the * CDDL are applicable instead of those of the GPL. * * You may elect to license modified versions of this file under the * terms and conditions of either the GPL or the CDDL or both. */ /********************************************************************************************************************************* * Header Files * *********************************************************************************************************************************/ #include "internal/iprt.h" #include #include #include RTDECL(bool) RTSystemIsInsideVM(void) { if (ASMHasCpuId()) { if (ASMCpuId_ECX(1) & X86_CPUID_FEATURE_ECX_HVP) return true; } return false; } RT_EXPORT_SYMBOL(RTSystemIsInsideVM);