GVMMR0Internal.h revision c7814cf6e1240a519cbec0441e033d0e2470ed00
/* $Id$ */
/** @file
* GVMM - The Global VM Manager, Internal header.
*/
/*
* Copyright (C) 2007-2010 Oracle Corporation
*
* 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.
*/
#ifndef ___GVMMR0Internal_h
#define ___GVMMR0Internal_h
#include <iprt/mem.h>
/**
* The GVMM per VM data.
*/
typedef struct GVMMPERVCPU
{
/** The time the halted EMT thread expires.
* 0 if the EMT thread is blocked here. */
uint64_t volatile u64HaltExpire;
/** The event semaphore the EMT thread is blocking on. */
RTSEMEVENTMULTI HaltEventMulti;
/** The APIC ID of the CPU that EMT was scheduled on the last time we checked. */
uint8_t iCpuEmt;
} GVMMPERVCPU;
/** Pointer to the GVMM per VCPU data. */
typedef GVMMPERVCPU *PGVMMPERVCPU;
/**
* The GVMM per VM data.
*/
typedef struct GVMMPERVM
{
/** The shared VM data structure allocation object (PVMR0). */
RTR0MEMOBJ VMMemObj;
/** The Ring-3 mapping of the shared VM data structure (PVMR3). */
RTR0MEMOBJ VMMapObj;
/** The allocation object for the VM pages. */
RTR0MEMOBJ VMPagesMemObj;
/** The ring-3 mapping of the VM pages. */
RTR0MEMOBJ VMPagesMapObj;
/** The scheduler statistics. */
GVMMSTATSSCHED StatsSched;
/** Whether the per-VM ring-0 initialization has been performed. */
bool fDoneVMMR0Init;
/** Whether the per-VM ring-0 termination is being or has been performed. */
bool fDoneVMMR0Term;
} GVMMPERVM;
/** Pointer to the GVMM per VM data. */
typedef GVMMPERVM *PGVMMPERVM;
#endif