linux-stable-rt/include/asm-ppc64/iSeries/HvLpConfig.h

/*
 * HvLpConfig.h
 * Copyright (C) 2001  Mike Corrigan IBM Corporation
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */
#ifndef _HVLPCONFIG_H
#define _HVLPCONFIG_H

//===========================================================================
//
//      This file contains the interface to the LPAR configuration data
//  to determine which resources should be allocated to each partition.
//
//===========================================================================

#include <asm/iSeries/HvCallCfg.h>
#include <asm/iSeries/HvTypes.h>
#include <asm/iSeries/ItLpNaca.h>
#include <asm/iSeries/LparData.h>

//-------------------------------------------------------------------
// Constants
//-------------------------------------------------------------------

extern HvLpIndex HvLpConfig_getLpIndex_outline(void);

//===================================================================
static inline HvLpIndex	HvLpConfig_getLpIndex(void)
{
	return itLpNaca.xLpIndex;
}
//===================================================================
static inline HvLpIndex	HvLpConfig_getPrimaryLpIndex(void)
{
	return itLpNaca.xPrimaryLpIndex;
}
//=================================================================
static inline HvLpIndex	HvLpConfig_getLps(void)
{
	return HvCallCfg_getLps();
}
//=================================================================
static inline HvLpIndexMap	HvLpConfig_getActiveLpMap(void)
{
	return HvCallCfg_getActiveLpMap();
}
//=================================================================
static inline u64		HvLpConfig_getSystemMsMegs(void)
{
	return HvCallCfg_getSystemMsChunks() / HVCHUNKSPERMEG;
}
//=================================================================
static inline u64		HvLpConfig_getSystemMsChunks(void)
{
	return HvCallCfg_getSystemMsChunks();
}
//=================================================================
static inline u64		HvLpConfig_getSystemMsPages(void)
{
	return HvCallCfg_getSystemMsChunks() * HVPAGESPERCHUNK;
}
//================================================================
static inline u64		HvLpConfig_getMsMegs(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur) / HVCHUNKSPERMEG;
}
//================================================================
static inline u64		HvLpConfig_getMsChunks(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur);
}
//================================================================
static inline u64		HvLpConfig_getMsPages(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Cur) * HVPAGESPERCHUNK;
}
//================================================================
static inline u64		HvLpConfig_getMinMsMegs(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min) / HVCHUNKSPERMEG;
}
//================================================================
static inline u64		HvLpConfig_getMinMsChunks(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min);
}
//================================================================
static inline u64		HvLpConfig_getMinMsPages(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Min) * HVPAGESPERCHUNK;
}
//================================================================
static inline u64		HvLpConfig_getMinRuntimeMsMegs(void)
{
	return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) / HVCHUNKSPERMEG;
}
//===============================================================
static inline u64		HvLpConfig_getMinRuntimeMsChunks(void)
{
	return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex());
}
//===============================================================
static inline u64		HvLpConfig_getMinRuntimeMsPages(void)
{
	return HvCallCfg_getMinRuntimeMsChunks(HvLpConfig_getLpIndex()) * HVPAGESPERCHUNK;
}
//===============================================================
static inline u64		HvLpConfig_getMaxMsMegs(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max) / HVCHUNKSPERMEG;
}
//===============================================================
static inline u64		HvLpConfig_getMaxMsChunks(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max);
}
//===============================================================
static inline u64		HvLpConfig_getMaxMsPages(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Max) * HVPAGESPERCHUNK;
}
//===============================================================
static inline u64		HvLpConfig_getInitMsMegs(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init) / HVCHUNKSPERMEG;
}
//===============================================================
static inline u64		HvLpConfig_getInitMsChunks(void)
{
	return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init);
}
//===============================================================
static inline u64		HvLpConfig_getInitMsPages(void)
{    return HvCallCfg_getMsChunks(HvLpConfig_getLpIndex(),HvCallCfg_Init) * HVPAGESPERCHUNK;
}
//===============================================================
static inline u64		HvLpConfig_getSystemPhysicalProcessors(void)
{
	return HvCallCfg_getSystemPhysicalProcessors();
}
//===============================================================
static inline u64		HvLpConfig_getSystemLogicalProcessors(void)
{
	return HvCallCfg_getSystemPhysicalProcessors() * (/*getPaca()->getSecondaryThreadCount() +*/ 1);
}
//===============================================================
static inline u64		HvLpConfig_getNumProcsInSharedPool(HvLpSharedPoolIndex sPI)
{
	return HvCallCfg_getNumProcsInSharedPool(sPI);
}
//===============================================================
static inline u64		HvLpConfig_getPhysicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Cur);
}
//===============================================================
static inline u64		HvLpConfig_getLogicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Cur) * (/*getPaca()->getSecondaryThreadCount() +*/ 1);
}
//===============================================================
static inline HvLpSharedPoolIndex	HvLpConfig_getSharedPoolIndex(void)
{
	return HvCallCfg_getSharedPoolIndex(HvLpConfig_getLpIndex());
}
//===============================================================
static inline u64		HvLpConfig_getSharedProcUnits(void)
{
	return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Cur);
}
//===============================================================
static inline u64		HvLpConfig_getMinSharedProcUnits(void)
{
	return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Min);
}
//===============================================================
static inline u64		HvLpConfig_getMaxSharedProcUnits(void)
{
	return HvCallCfg_getSharedProcUnits(HvLpConfig_getLpIndex(),HvCallCfg_Max);
}
//===============================================================
static inline u64		HvLpConfig_getMinPhysicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Min);
}
//===============================================================
static inline u64		HvLpConfig_getMinLogicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Min) * (/*getPaca()->getSecondaryThreadCount() +*/ 1);
}
//===============================================================
static inline u64		HvLpConfig_getMaxPhysicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Max);
}
//===============================================================
static inline u64		HvLpConfig_getMaxLogicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Max) * (/*getPaca()->getSecondaryThreadCount() +*/ 1);
}
//===============================================================
static inline u64		HvLpConfig_getInitPhysicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Init);
}
//===============================================================
static inline u64		HvLpConfig_getInitLogicalProcessors(void)
{
	return HvCallCfg_getPhysicalProcessors(HvLpConfig_getLpIndex(),HvCallCfg_Init) * (/*getPaca()->getSecondaryThreadCount() +*/ 1);
}
//================================================================
static inline HvLpVirtualLanIndexMap	HvLpConfig_getVirtualLanIndexMap(void)
{
	return HvCallCfg_getVirtualLanIndexMap(HvLpConfig_getLpIndex_outline());
}
//===============================================================
static inline HvLpVirtualLanIndexMap	HvLpConfig_getVirtualLanIndexMapForLp(HvLpIndex lp)
{
	return HvCallCfg_getVirtualLanIndexMap(lp);
}
//================================================================
static inline HvLpIndex	HvLpConfig_getBusOwner(HvBusNumber busNumber)
{
	return HvCallCfg_getBusOwner(busNumber);
}
//===============================================================
static inline int		HvLpConfig_isBusDedicated(HvBusNumber busNumber)
{
	return HvCallCfg_isBusDedicated(busNumber);
}
//================================================================
static inline HvLpIndexMap	HvLpConfig_getBusAllocation(HvBusNumber busNumber)
{
	return HvCallCfg_getBusAllocation(busNumber);
}
//================================================================
// returns the absolute real address of the load area
static inline u64		HvLpConfig_getLoadAddress(void)
{
	return itLpNaca.xLoadAreaAddr & 0x7fffffffffffffff;
}
//================================================================
static inline u64		HvLpConfig_getLoadPages(void)
{
	return itLpNaca.xLoadAreaChunks * HVPAGESPERCHUNK;
}
//================================================================
static inline int		HvLpConfig_isBusOwnedByThisLp(HvBusNumber busNumber)
{
	HvLpIndex busOwner = HvLpConfig_getBusOwner(busNumber);
	return (busOwner == HvLpConfig_getLpIndex());
}
//================================================================
static inline int         HvLpConfig_doLpsCommunicateOnVirtualLan(HvLpIndex lp1, HvLpIndex lp2)
{
	HvLpVirtualLanIndexMap virtualLanIndexMap1 = HvCallCfg_getVirtualLanIndexMap( lp1 );
	HvLpVirtualLanIndexMap virtualLanIndexMap2 = HvCallCfg_getVirtualLanIndexMap( lp2 );
	return ((virtualLanIndexMap1 & virtualLanIndexMap2) != 0);
}
//================================================================
static inline HvLpIndex		HvLpConfig_getHostingLpIndex(HvLpIndex lp)
{
	return HvCallCfg_getHostingLpIndex(lp);
}
//================================================================

#endif /* _HVLPCONFIG_H */