mp-r0drv-solaris.c revision 11e871b2c3c4e5a506263fa376920a758dc62916
/* $Id$ */
/** @file
* IPRT - Multiprocessor, 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;
* 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 "r0drv/mp-r0drv.h"
RTDECL(bool) RTMpIsCpuWorkPending(void)
{
return false;
}
{
return vbi_cpu_id();
}
{
}
{
}
{
return vbi_max_cpu_id();
}
{
/*
* We cannot query CPU status recursively, check cpu member from cached set.
*/
if (idCpu >= vbi_cpu_count())
return false;
#if 0
#endif
}
{
return idCpu < vbi_cpu_count();
}
{
do
{
if (RTMpIsCpuPossible(idCpu))
} while (idCpu-- > 0);
return pSet;
}
{
return vbi_cpu_count();
}
{
/*
* We cannot query CPU status recursively, return the cached set.
*/
return pSet;
#if 0
do
{
if (RTMpIsCpuOnline(idCpu))
} while (idCpu-- > 0);
return pSet;
#endif
}
{
return RTCpuSetCount(&Set);
#if 0
int c;
int cnt = 0;
for (c = 0; c < vbi_cpu_count(); ++c)
{
if (vbi_cpu_online(c))
++cnt;
}
return cnt;
#endif
}
/**
* Wrapper between the native solaris per-cpu callback and PFNRTWORKER
* for the RTMpOnAll API.
*
* @param uArgs Pointer to the RTMPARGS package.
* @param uIgnored1 Ignored.
* @param uIgnored2 Ignored.
*/
{
return 0;
}
{
return VINF_SUCCESS;
}
/**
* Wrapper between the native solaris per-cpu callback and PFNRTWORKER
* for the RTMpOnOthers API.
*
* @param uArgs Pointer to the RTMPARGS package.
* @param uIgnored1 Ignored.
* @param uIgnored2 Ignored.
*/
{
return 0;
}
{
int rc;
/* The caller is supposed to have disabled preemption, but take no chances. */
return VINF_SUCCESS;
}
/**
* Wrapper between the native solaris per-cpu callback and PFNRTWORKER
* for the RTMpOnSpecific API.
*
*
* @param uArgs Pointer to the RTMPARGS package.
* @param uIgnored1 Ignored.
* @param uIgnored2 Ignored.
*/
{
return 0;
}
{
int rc;
if (idCpu >= vbi_cpu_count())
return VERR_CPU_NOT_FOUND;
}