0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/* $Id$ */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/** @file
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * GVM - The Global VM Data.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/*
c1d279fc0865b91a40b30eda02ed14f6533fe1a4vboxsync * Copyright (C) 2007-2015 Oracle Corporation
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync *
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * available from http://www.virtualbox.org. This file is free software;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * you can redistribute it and/or modify it under the terms of the GNU
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * General Public License (GPL) as published by the Free Software
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync *
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * The contents of this file may alternatively be used under the terms
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * of the Common Development and Distribution License Version 1.0
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * VirtualBox OSE distribution, in which case the provisions of the
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * CDDL are applicable instead of those of the GPL.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync *
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * You may elect to license modified versions of this file under the
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * terms and conditions of either the GPL or the CDDL or both.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#ifndef ___VBox_vmm_gvm_h
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#define ___VBox_vmm_gvm_h
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#include <VBox/types.h>
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#include <iprt/thread.h>
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
c1d279fc0865b91a40b30eda02ed14f6533fe1a4vboxsync/** @defgroup grp_gvmcpu GVMCPU - The Global VMCPU Data
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * @{
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsynctypedef struct GVMCPU
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync{
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** VCPU id (0 - (pVM->cCpus - 1). */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync VMCPUID idCpu;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** Handle to the EMT thread. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync RTNATIVETHREAD hEMT;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** The GVMM per vcpu data. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync union
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync {
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#ifdef ___GVMMR0Internal_h
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync struct GVMMPERVCPU s;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#endif
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync uint8_t padding[64];
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync } gvmm;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync} GVMCPU;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/** Pointer to the GVMCPU data. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsynctypedef GVMCPU *PGVMCPU;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/** @} */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/** @defgroup grp_gvm GVM - The Global VM Data
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * @{
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/**
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * The Global VM Data.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync *
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * This is a ring-0 only structure where we put items we don't need to
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * share with ring-3 or GC, like for instance various RTR0MEMOBJ handles.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync *
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * Unlike VM, there are no special alignment restrictions here. The
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * paddings are checked by compile time assertions.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsynctypedef struct GVM
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync{
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** Magic / eye-catcher (GVM_MAGIC). */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync uint32_t u32Magic;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** The global VM handle for this VM. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync uint32_t hSelf;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** The ring-0 mapping of the VM structure. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync PVM pVM;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** Number of Virtual CPUs, i.e. how many entries there are in aCpus.
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync * Same same as VM::cCpus. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync uint32_t cCpus;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync uint32_t padding;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** The GVMM per vm data. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync union
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync {
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#ifdef ___GVMMR0Internal_h
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync struct GVMMPERVM s;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#endif
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync uint8_t padding[256];
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync } gvmm;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** The GMM per vm data. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync union
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync {
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#ifdef ___GMMR0Internal_h
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync struct GMMPERVM s;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#endif
a448d0dfcede5c742c35e4aee5f9848a4a61bf18vboxsync uint8_t padding[512];
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync } gmm;
a448d0dfcede5c742c35e4aee5f9848a4a61bf18vboxsync
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync /** The RAWPCIVM per vm data. */
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync union
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync {
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync#ifdef ___VBox_rawpci_h
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync struct RAWPCIPERVM s;
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync#endif
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync uint8_t padding[64];
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync } rawpci;
2508d15edddcae0b79002fae3fe103d6c4836810vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync /** GVMCPU array for the configured number of virtual CPUs. */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync GVMCPU aCpus[1];
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync} GVM;
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/** The GVM::u32Magic value (Wayne Shorter). */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#define GVM_MAGIC 0x19330825
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync/** @} */
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync
0b74a2f80aba476dc8be8bc1c63891fc53945986vboxsync#endif