VbglR0CanUsePhysPageList.cpp revision 4273d9afb3c0bf1c7649473aeeaaede4df2f92d6
/* $Revision$ */
/** @file
* VBoxGuestLibR0 - Physical memory heap.
*/
/*
* Copyright (C) 2006-2007 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.
*/
#include "VBGLInternal.h"
/**
* Checks whether the host supports physical page lists or not.
*
* @returns true if it does, false if it doesn't.
*/
DECLR0VBGL(bool) VbglR0CanUsePhysPageList(void)
{
int rc = vbglR0Enter();
return RT_SUCCESS(rc)
&& VBGLR0_CAN_USE_PHYS_PAGE_LIST(/*a_fLocked =*/ false);
}