mp-r0drv-freebsd.c revision bdacb1d71f8488e19ee624c414b9a8b43cb5626f
/* $Id$ */
/** @file
* IPRT - Multiprocessor, Ring-0 Driver, FreeBSD.
*/
/*
* Copyright (C) 2008 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* 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.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "the-freebsd-kernel.h"
#include "r0drv/mp-r0drv.h"
{
return curcpu;
}
{
}
{
}
{
return mp_maxid;
}
{
}
{
idCpu = RTMpGetMaxCpuId();
do
{
if (RTMpIsCpuPossible(idCpu))
} while (idCpu-- > 0);
return pSet;
}
{
return mp_maxid + 1;
}
{
&& !CPU_ABSENT(idCpu);
}
{
idCpu = RTMpGetMaxCpuId();
do
{
if (RTMpIsCpuOnline(idCpu))
} while (idCpu-- > 0);
return pSet;
}
{
return mp_ncpus;
}
/**
* Wrapper between the native FreeBSD per-cpu callback and PFNRTWORKER
* for the RTMpOnAll API.
*
* @param pvArg Pointer to the RTMPARGS package.
*/
static void rtmpOnAllFreeBSDWrapper(void *pvArg)
{
}
{
return VINF_SUCCESS;
}
/**
* Wrapper between the native FreeBSD per-cpu callback and PFNRTWORKER
* for the RTMpOnOthers API.
*
* @param pvArg Pointer to the RTMPARGS package.
*/
static void rtmpOnOthersFreeBSDWrapper(void *pvArg)
{
}
{
/* Will panic if no rendezvouing cpus, so check up front. */
if (RTMpGetOnlineCount() > 1)
{
#if __FreeBSD_version >= 700000
#endif
#if __FreeBSD_version >= 700000
#else
#endif
}
return VINF_SUCCESS;
}
/**
* Wrapper between the native FreeBSD per-cpu callback and PFNRTWORKER
* for the RTMpOnSpecific API.
*
* @param pvArg Pointer to the RTMPARGS package.
*/
static void rtmpOnSpecificFreeBSDWrapper(void *pvArg)
{
{
}
}
{
#if __FreeBSD_version >= 700000
#endif
/* Will panic if no rendezvouing cpus, so make sure the cpu is online. */
if (!RTMpIsCpuOnline(idCpu))
return VERR_CPU_NOT_FOUND;
#if __FreeBSD_version >= 700000
#else
#endif
}