1 files changed, 124 insertions, 0 deletions
diff --git a/include/VBox/vmm/gvm.h b/include/VBox/vmm/gvm.h
new file mode 100644
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+++ b/include/VBox/vmm/gvm.h
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+/* $Id: gvm.h $ */
+/** @file
+ * GVM - The Global VM Data.
+ */
+
+/*
+ * 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.
+ *
+ * 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.
+ */
+
+
+#ifndef ___VBox_vmm_gvm_h
+#define ___VBox_vmm_gvm_h
+
+#include <VBox/types.h>
+#include <iprt/thread.h>
+
+
+/** @defgroup grp_gvm   GVMCPU - The Global VMCPU Data
+ * @{
+ */
+
+typedef struct GVMCPU
+{
+    /** VCPU id (0 - (pVM->cCpus - 1). */
+    VMCPUID         idCpu;
+
+    /** Handle to the EMT thread. */
+    RTNATIVETHREAD  hEMT;
+
+    /** The GVMM per vcpu data. */
+    union
+    {
+#ifdef ___GVMMR0Internal_h
+        struct GVMMPERVCPU  s;
+#endif
+        uint8_t             padding[64];
+    } gvmm;
+} GVMCPU;
+/** Pointer to the GVMCPU data. */
+typedef GVMCPU *PGVMCPU;
+
+/** @} */
+
+/** @defgroup grp_gvm   GVM - The Global VM Data
+ * @{
+ */
+
+/**
+ * The Global VM Data.
+ *
+ * This is a ring-0 only structure where we put items we don't need to
+ * share with ring-3 or GC, like for instance various RTR0MEMOBJ handles.
+ *
+ * Unlike VM, there are no special alignment restrictions here. The
+ * paddings are checked by compile time assertions.
+ */
+typedef struct GVM
+{
+    /** Magic / eye-catcher (GVM_MAGIC). */
+    uint32_t        u32Magic;
+    /** The global VM handle for this VM. */
+    uint32_t        hSelf;
+    /** The ring-0 mapping of the VM structure. */
+    PVM             pVM;
+    /** Number of Virtual CPUs, i.e. how many entries there are in aCpus.
+     * Same same as VM::cCpus. */
+    uint32_t        cCpus;
+    uint32_t        padding;
+
+    /** The GVMM per vm data. */
+    union
+    {
+#ifdef ___GVMMR0Internal_h
+        struct GVMMPERVM    s;
+#endif
+        uint8_t             padding[256];
+    } gvmm;
+
+    /** The GMM per vm data. */
+    union
+    {
+#ifdef ___GMMR0Internal_h
+        struct GMMPERVM     s;
+#endif
+        uint8_t             padding[512];
+    } gmm;
+
+    /** The RAWPCIVM per vm data. */
+    union
+    {
+#ifdef ___VBox_rawpci_h
+        struct RAWPCIPERVM s;
+#endif
+        uint8_t     padding[64];
+    } rawpci;
+
+
+    /** GVMCPU array for the configured number of virtual CPUs. */
+    GVMCPU          aCpus[1];
+} GVM;
+
+/** The GVM::u32Magic value (Wayne Shorter). */
+#define GVM_MAGIC       0x19330825
+
+/** @} */
+
+#endif