mpnotification-r0drv-solaris.c revision d65680efa46fa49e8bf14e67b29b782510ff934c
/* $Id$ */
/** @file
* IPRT - Multiprocessor Event Notifications, Ring-0 Driver, Solaris.
*/
/*
* 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;
* 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.
*
* 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-solaris-kernel.h"
#include <iprt/err.h>
#include <iprt/mp.h>
#include <iprt/err.h>
#include "r0drv/mp-r0drv.h"
static int rtMpNotificationSolarisCallback(cpu_setup_t enmSolarisEvent, int iCpu, void *pvUser)
{
NOREF(pvUser);
/* ASSUMES iCpu == RTCPUID */
switch (enmSolarisEvent)
{
case CPU_INIT:
case CPU_CONFIG:
case CPU_UNCONFIG:
break;
case CPU_ON:
rtMpNotificationDoCallbacks(RTMPEVENT_ONLINE, iCpu);
break;
case CPU_OFF:
rtMpNotificationDoCallbacks(RTMPEVENT_OFFLINE, iCpu);
break;
case CPU_CPUPART_IN:
case CPU_CPUPART_OUT:
/** @todo are these relevant? */
break;
}
return 0;
}
int rtR0MpNotificationNativeInit(void)
{
mutex_enter(&cpu_lock);
register_cpu_setup_func(rtMpNotificationSolarisCallback, NULL);
mutex_exit(&cpu_lock);
return VINF_SUCCESS;
}
void rtR0MpNotificationNativeTerm(void)
{
mutex_enter(&cpu_lock);
unregister_cpu_setup_func(rtMpNotificationSolarisCallback, NULL);
mutex_exit(&cpu_lock);
}