mp-r0drv-haiku.c revision c0b6af690ad705bddfa87c643b89770a7a0aaf5a
/* $Id$ */
/** @file
* IPRT - Multiprocessor, Ring-0 Driver, Haiku.
*/
/*
* Copyright (C) 2012-2014 Oracle Corporation
*
* 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.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include "the-haiku-kernel.h"
#include "r0drv/mp-r0drv.h"
{
return smp_get_current_cpu();
}
{
}
{
}
{
return smp_get_num_cpus() - 1;
}
{
return idCpu < smp_get_num_cpus();
}
{
idCpu = RTMpGetMaxCpuId();
do
{
if (RTMpIsCpuPossible(idCpu))
} while (idCpu-- > 0);
return pSet;
}
{
return smp_get_num_cpus();
}
{
return idCpu < smp_get_num_cpus();
/** @todo: FixMe && !CPU_ABSENT(idCpu) */
}
{
idCpu = RTMpGetMaxCpuId();
do
{
if (RTMpIsCpuOnline(idCpu))
} while (idCpu-- > 0);
return pSet;
}
{
return smp_get_num_cpus();
}
/**
* Wrapper between the native Haiku per-cpu callback and PFNRTWORKER
* for the RTMpOnAll API.
*
* @param pvArg Pointer to the RTMPARGS package.
*/
{
}
{
/* is _sync needed ? */
return VINF_SUCCESS;
}
/**
* Wrapper between the native Haiku per-cpu callback and PFNRTWORKER
* for the RTMpOnOthers API.
*
* @param pvArg Pointer to the RTMPARGS package.
*/
{
}
{
/* Will panic if no rendezvousing cpus, so check up front. */
if (RTMpGetOnlineCount() > 1)
{
/* is _sync needed ? */
}
return VINF_SUCCESS;
}
/**
* Wrapper between the native Haiku per-cpu callback and PFNRTWORKER
* for the RTMpOnSpecific API.
*
* @param pvArg Pointer to the RTMPARGS package.
*/
{
{
}
}
{
/* Will panic if no rendezvousing cpus, so make sure the cpu is online. */
if (!RTMpIsCpuOnline(idCpu))
return VERR_CPU_NOT_FOUND;
/* is _sync needed ? */
}
RTDECL(bool) RTMpOnAllIsConcurrentSafe(void)
{
return true;
}