Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 490 insertions, 0 deletions

diff --git a/include/VBox/vmm/vmapi.h b/include/VBox/vmm/vmapi.h
new file mode 100644
index 00000000..c88dc1e0
--- /dev/null
+++ b/include/VBox/vmm/vmapi.h
@@ -0,0 +1,490 @@
+/** @file
+ * VM - The Virtual Machine, API.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * 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, in version 3 of the
+ * License.
+ *
+ * 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, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox 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.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef VBOX_INCLUDED_vmm_vmapi_h
+#define VBOX_INCLUDED_vmm_vmapi_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <VBox/types.h>
+#include <VBox/vmm/stam.h>
+#include <VBox/vmm/cfgm.h>
+
+#include <iprt/stdarg.h>
+
+RT_C_DECLS_BEGIN
+
+/** @defgroup grp_vm_apis   VM All Contexts API
+ * @ingroup grp_vm
+ * @{ */
+
+/** @name VM_EXEC_ENGINE_XXX - VM::bMainExecutionEngine values.
+ * @sa EMR3QueryMainExecutionEngine, VM_IS_RAW_MODE_ENABLED,  VM_IS_HM_ENABLED,
+ *     VM_IS_HM_OR_NEM_ENABLED, VM_IS_NEM_ENABLED,  VM_SET_MAIN_EXECUTION_ENGINE
+ * @{ */
+/** Has not yet been set. */
+#define VM_EXEC_ENGINE_NOT_SET              UINT8_C(0)
+/** The interpreter (IEM). */
+#define VM_EXEC_ENGINE_IEM                  UINT8_C(1)
+/** Hardware assisted virtualization thru HM. */
+#define VM_EXEC_ENGINE_HW_VIRT              UINT8_C(2)
+/** Hardware assisted virtualization thru native API (NEM). */
+#define VM_EXEC_ENGINE_NATIVE_API           UINT8_C(3)
+/** @} */
+
+
+/**
+ * VM error callback function.
+ *
+ * @param   pUVM            The user mode VM handle.  Can be NULL if an error
+ *                          occurred before successfully creating a VM.
+ * @param   pvUser          The user argument.
+ * @param   vrc             VBox status code.
+ * @param   SRC_POS         The source position arguments. See RT_SRC_POS and RT_SRC_POS_ARGS.
+ * @param   pszFormat       Error message format string.
+ * @param   args            Error message arguments.
+ */
+typedef DECLCALLBACKTYPE(void, FNVMATERROR,(PUVM pUVM, void *pvUser, int vrc, RT_SRC_POS_DECL,
+                                            const char *pszFormat, va_list args));
+/** Pointer to a VM error callback. */
+typedef FNVMATERROR *PFNVMATERROR;
+
+#ifdef IN_RING3
+VMMDECL(int)    VMSetError(PVMCC pVM, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(6, 7);
+VMMDECL(int)    VMSetErrorV(PVMCC pVM, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list args) RT_IPRT_FORMAT_ATTR(6, 7);
+#endif
+
+/** @def VM_SET_ERROR
+ * Macro for setting a simple VM error message.
+ * Don't use '%' in the message!
+ *
+ * @returns rc. Meaning you can do:
+ *    @code
+ *    return VM_SET_ERROR(pVM, VERR_OF_YOUR_CHOICE, "descriptive message");
+ *    @endcode
+ * @param   pVM             The cross context VM structure.
+ * @param   rc              VBox status code.
+ * @param   pszMessage      Error message string.
+ * @thread  Any
+ */
+#define VM_SET_ERROR(pVM, rc, pszMessage)   (VMSetError(pVM, rc, RT_SRC_POS, pszMessage))
+
+/** @def VM_SET_ERROR
+ * Macro for setting a simple VM error message.
+ * Don't use '%' in the message!
+ *
+ * @returns rc. Meaning you can do:
+ *    @code
+ *    return VM_SET_ERROR(pVM, VERR_OF_YOUR_CHOICE, "descriptive message");
+ *    @endcode
+ * @param   pVM             The cross context VM structure.
+ * @param   rc              VBox status code.
+ * @param   pszMessage      Error message string.
+ * @thread  Any
+ */
+#define VM_SET_ERROR_U(a_pUVM, a_rc, a_pszMessage)   (VMR3SetError(a_pUVM, a_rc, RT_SRC_POS, a_pszMessage))
+
+
+/**
+ * VM runtime error callback function.
+ *
+ * See VMSetRuntimeError for the detailed description of parameters.
+ *
+ * @param   pUVM            The user mode VM handle.
+ * @param   pvUser          The user argument.
+ * @param   fFlags          The error flags.
+ * @param   pszErrorId      Error ID string.
+ * @param   pszFormat       Error message format string.
+ * @param   va              Error message arguments.
+ */
+typedef DECLCALLBACKTYPE(void, FNVMATRUNTIMEERROR,(PUVM pUVM, void *pvUser, uint32_t fFlags, const char *pszErrorId,
+                                                   const char *pszFormat, va_list va)) RT_IPRT_FORMAT_ATTR(5, 0);
+/** Pointer to a VM runtime error callback. */
+typedef FNVMATRUNTIMEERROR *PFNVMATRUNTIMEERROR;
+
+#ifdef IN_RING3
+VMMDECL(int) VMSetRuntimeError(PVMCC pVM, uint32_t fFlags, const char *pszErrorId,
+                               const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(4, 5);
+VMMDECL(int) VMSetRuntimeErrorV(PVMCC pVM, uint32_t fFlags, const char *pszErrorId,
+                                const char *pszFormat, va_list args) RT_IPRT_FORMAT_ATTR(4, 0);
+#endif
+
+/** @name VMSetRuntimeError fFlags
+ * When no flags are given the VM will continue running and it's up to the front
+ * end to take action on the error condition.
+ *
+ * @{ */
+/** The error is fatal.
+ * The VM is not in a state where it can be saved and will enter a state
+ * where it can no longer execute code. The caller <b>must</b> propagate status
+ * codes. */
+#define VMSETRTERR_FLAGS_FATAL      RT_BIT_32(0)
+/** Suspend the VM after, or if possible before, raising the error on EMT. The
+ * caller <b>must</b> propagate status codes. */
+#define VMSETRTERR_FLAGS_SUSPEND    RT_BIT_32(1)
+/** Don't wait for the EMT to handle the request.
+ * Only valid when on a worker thread and there is a high risk of a dead
+ * lock. Be careful not to flood the user with errors. */
+#define VMSETRTERR_FLAGS_NO_WAIT    RT_BIT_32(2)
+/** @} */
+
+/**
+ * VM state change callback function.
+ *
+ * You are not allowed to call any function which changes the VM state from a
+ * state callback, except VMR3Destroy().
+ *
+ * @param   pUVM        The user mode VM handle.
+ * @param   pVMM        The VMM ring-3 vtable.
+ * @param   enmState    The new state.
+ * @param   enmOldState The old state.
+ * @param   pvUser      The user argument.
+ */
+typedef DECLCALLBACKTYPE(void, FNVMATSTATE,(PUVM pUVM, PCVMMR3VTABLE pVMM, VMSTATE enmState, VMSTATE enmOldState, void *pvUser));
+/** Pointer to a VM state callback. */
+typedef FNVMATSTATE *PFNVMATSTATE;
+
+VMMDECL(const char *)   VMGetStateName(VMSTATE enmState);
+
+VMMDECL(uint32_t)       VMGetResetCount(PVMCC pVM);
+VMMDECL(uint32_t)       VMGetSoftResetCount(PVMCC pVM);
+VMMDECL(uint32_t)       VMGetHardResetCount(PVMCC pVM);
+
+
+/**
+ * Request type.
+ */
+typedef enum VMREQTYPE
+{
+    /** Invalid request. */
+    VMREQTYPE_INVALID = 0,
+    /** VM: Internal. */
+    VMREQTYPE_INTERNAL,
+    /** Maximum request type (exclusive). Used for validation. */
+    VMREQTYPE_MAX
+} VMREQTYPE;
+
+/**
+ * Request state.
+ */
+typedef enum VMREQSTATE
+{
+    /** The state is invalid. */
+    VMREQSTATE_INVALID = 0,
+    /** The request have been allocated and is in the process of being filed. */
+    VMREQSTATE_ALLOCATED,
+    /** The request is queued by the requester. */
+    VMREQSTATE_QUEUED,
+    /** The request is begin processed. */
+    VMREQSTATE_PROCESSING,
+    /** The request is completed, the requester is begin notified. */
+    VMREQSTATE_COMPLETED,
+    /** The request packet is in the free chain. (The requester */
+    VMREQSTATE_FREE
+} VMREQSTATE;
+
+/**
+ * Request flags.
+ */
+typedef enum VMREQFLAGS
+{
+    /** The request returns a VBox status code. */
+    VMREQFLAGS_VBOX_STATUS  = 0,
+    /** The request is a void request and have no status code. */
+    VMREQFLAGS_VOID         = 1,
+    /** Return type mask. */
+    VMREQFLAGS_RETURN_MASK  = 1,
+    /** Caller does not wait on the packet, EMT will free it. */
+    VMREQFLAGS_NO_WAIT      = 2,
+    /** Poke the destination EMT(s) if executing guest code. Use with care. */
+    VMREQFLAGS_POKE         = 4,
+    /** Priority request that can safely be processed while doing async
+     *  suspend and power off. */
+    VMREQFLAGS_PRIORITY     = 8
+} VMREQFLAGS;
+
+
+/**
+ * VM Request packet.
+ *
+ * This is used to request an action in the EMT. Usually the requester is
+ * another thread, but EMT can also end up being the requester in which case
+ * it's carried out synchronously.
+ */
+typedef struct VMREQ
+{
+    /** Pointer to the next request in the chain. */
+    struct VMREQ * volatile pNext;
+    /** Pointer to ring-3 VM structure which this request belongs to. */
+    PUVM                    pUVM;
+    /** Request state. */
+    volatile VMREQSTATE     enmState;
+    /** VBox status code for the completed request. */
+    volatile int32_t        iStatus;
+    /** Requester event sem.
+     * The request can use this event semaphore to wait/poll for completion
+     * of the request.
+     */
+    RTSEMEVENT              EventSem;
+    /** Set if the event semaphore is clear. */
+    volatile bool           fEventSemClear;
+    /** Flags, VMR3REQ_FLAGS_*. */
+    unsigned                fFlags;
+    /** Request type. */
+    VMREQTYPE               enmType;
+    /** Request destination. */
+    VMCPUID                 idDstCpu;
+    /** Request specific data. */
+    union VMREQ_U
+    {
+        /** VMREQTYPE_INTERNAL. */
+        struct
+        {
+            /** Pointer to the function to be called. */
+            PFNRT               pfn;
+            /** Number of arguments. */
+            unsigned            cArgs;
+            /** Array of arguments. */
+            uintptr_t           aArgs[64];
+        } Internal;
+    } u;
+} VMREQ;
+/** Pointer to a VM request packet. */
+typedef VMREQ *PVMREQ;
+
+
+#ifndef IN_RC
+/** @defgroup grp_vmm_apis_hc  VM Host Context API
+ * @ingroup grp_vm
+ * @{ */
+
+/** @} */
+#endif
+
+
+#ifdef IN_RING3
+/** @defgroup grp_vmm_apis_r3  VM Host Context Ring 3 API
+ * @ingroup grp_vm
+ * @{ */
+
+/**
+ * Completion notification codes.
+ */
+typedef enum VMINITCOMPLETED
+{
+    /** The ring-3 init is completed. */
+    VMINITCOMPLETED_RING3 = 1,
+    /** The ring-0 init is completed. */
+    VMINITCOMPLETED_RING0,
+    /** The hardware accelerated virtualization init is completed.
+     * Used to make decisision depending on HM* bits being completely
+     * initialized. */
+    VMINITCOMPLETED_HM
+} VMINITCOMPLETED;
+
+
+/** Reason for VM resume. */
+typedef enum VMRESUMEREASON
+{
+    VMRESUMEREASON_INVALID = 0,
+    /** User decided to do so. */
+    VMRESUMEREASON_USER,
+    /** VM reconfiguration (like changing DVD). */
+    VMRESUMEREASON_RECONFIG,
+    /** The host resumed. */
+    VMRESUMEREASON_HOST_RESUME,
+    /** Restored state. */
+    VMRESUMEREASON_STATE_RESTORED,
+    /** Snapshot / saved state. */
+    VMRESUMEREASON_STATE_SAVED,
+    /** Teleported to a new box / instance. */
+    VMRESUMEREASON_TELEPORTED,
+    /** Teleportation failed. */
+    VMRESUMEREASON_TELEPORT_FAILED,
+    /** FTM temporarily suspended the VM. */
+    VMRESUMEREASON_FTM_SYNC,
+    /** End of valid reasons. */
+    VMRESUMEREASON_END,
+    /** Blow the type up to 32-bits. */
+    VMRESUMEREASON_32BIT_HACK = 0x7fffffff
+} VMRESUMEREASON;
+
+/** Reason for VM suspend. */
+typedef enum VMSUSPENDREASON
+{
+    VMSUSPENDREASON_INVALID = 0,
+    /** User decided to do so. */
+    VMSUSPENDREASON_USER,
+    /** VM reconfiguration (like changing DVD). */
+    VMSUSPENDREASON_RECONFIG,
+    /** The VM is suspending itself. */
+    VMSUSPENDREASON_VM,
+    /** The Vm is suspending because of a runtime error. */
+    VMSUSPENDREASON_RUNTIME_ERROR,
+    /** The host was suspended. */
+    VMSUSPENDREASON_HOST_SUSPEND,
+    /** The host is running low on battery power. */
+    VMSUSPENDREASON_HOST_BATTERY_LOW,
+    /** FTM is temporarily suspending the VM. */
+    VMSUSPENDREASON_FTM_SYNC,
+    /** End of valid reasons. */
+    VMSUSPENDREASON_END,
+    /** Blow the type up to 32-bits. */
+    VMSUSPENDREASON_32BIT_HACK = 0x7fffffff
+} VMSUSPENDREASON;
+
+
+/**
+ * Progress callback.
+ *
+ * This will report the completion percentage of an operation.
+ *
+ * @returns VINF_SUCCESS.
+ * @returns Error code to cancel the operation with.
+ * @param   pUVM        The user mode VM handle.
+ * @param   uPercent    Completion percentage (0-100).
+ * @param   pvUser      User specified argument.
+ */
+typedef DECLCALLBACKTYPE(int, FNVMPROGRESS,(PUVM pUVM, unsigned uPercent, void *pvUser));
+/** Pointer to a FNVMPROGRESS function. */
+typedef FNVMPROGRESS *PFNVMPROGRESS;
+
+
+VMMR3DECL(int)          VMR3Create(uint32_t cCpus, PCVMM2USERMETHODS pVm2UserCbs, uint64_t fFlags,
+                                   PFNVMATERROR pfnVMAtError, void *pvUserVM,
+                                   PFNCFGMCONSTRUCTOR pfnCFGMConstructor, void *pvUserCFGM,
+                                   PVM *ppVM, PUVM *ppUVM);
+/** @name VMCREATE_F_XXX - VMR3Create flags.
+ * @{ */
+/** Create the VM with SUPLib in driverless mode. */
+#define VMCREATE_F_DRIVERLESS       RT_BIT_64(0)
+/** @} */
+VMMR3DECL(int)          VMR3PowerOn(PUVM pUVM);
+VMMR3DECL(int)          VMR3Suspend(PUVM pUVM, VMSUSPENDREASON enmReason);
+VMMR3DECL(VMSUSPENDREASON) VMR3GetSuspendReason(PUVM);
+VMMR3DECL(int)          VMR3Resume(PUVM pUVM, VMRESUMEREASON enmReason);
+VMMR3DECL(VMRESUMEREASON) VMR3GetResumeReason(PUVM);
+VMMR3DECL(int)          VMR3Reset(PUVM pUVM);
+VMMR3_INT_DECL(VBOXSTRICTRC) VMR3ResetFF(PVM pVM);
+VMMR3_INT_DECL(VBOXSTRICTRC) VMR3ResetTripleFault(PVM pVM);
+VMMR3DECL(int)          VMR3Save(PUVM pUVM, const char *pszFilename, PCSSMSTRMOPS pStreamOps, void *pvStreamOpsUser, bool fContinueAfterwards, PFNVMPROGRESS pfnProgress, void *pvUser, bool *pfSuspended);
+VMMR3DECL(int)          VMR3Teleport(PUVM pUVM, uint32_t cMsDowntime, PCSSMSTRMOPS pStreamOps, void *pvStreamOpsUser, PFNVMPROGRESS pfnProgress, void *pvProgressUser, bool *pfSuspended);
+VMMR3DECL(int)          VMR3LoadFromFile(PUVM pUVM, const char *pszFilename, PFNVMPROGRESS pfnProgress, void *pvUser);
+VMMR3DECL(int)          VMR3LoadFromStream(PUVM pUVM, PCSSMSTRMOPS pStreamOps, void *pvStreamOpsUser,
+                                           PFNVMPROGRESS pfnProgress, void *pvProgressUser, bool fTeleporting);
+
+VMMR3DECL(int)          VMR3PowerOff(PUVM pUVM);
+VMMR3DECL(int)          VMR3Destroy(PUVM pUVM);
+VMMR3_INT_DECL(void)    VMR3Relocate(PVM pVM, RTGCINTPTR offDelta);
+
+VMMR3DECL(PVM)          VMR3GetVM(PUVM pUVM);
+VMMR3DECL(PUVM)         VMR3GetUVM(PVM pVM);
+VMMR3DECL(uint32_t)     VMR3RetainUVM(PUVM pUVM);
+VMMR3DECL(uint32_t)     VMR3ReleaseUVM(PUVM pUVM);
+VMMR3DECL(const char *) VMR3GetName(PUVM pUVM);
+VMMR3DECL(PRTUUID)      VMR3GetUuid(PUVM pUVM, PRTUUID pUuid);
+VMMR3DECL(VMSTATE)      VMR3GetState(PVM pVM);
+VMMR3DECL(VMSTATE)      VMR3GetStateU(PUVM pUVM);
+VMMR3DECL(const char *) VMR3GetStateName(VMSTATE enmState);
+VMMR3DECL(int)          VMR3AtStateRegister(PUVM pUVM, PFNVMATSTATE pfnAtState, void *pvUser);
+VMMR3DECL(int)          VMR3AtStateDeregister(PUVM pUVM, PFNVMATSTATE pfnAtState, void *pvUser);
+VMMR3_INT_DECL(bool)    VMR3SetGuruMeditation(PVM pVM);
+VMMR3_INT_DECL(bool)    VMR3TeleportedAndNotFullyResumedYet(PVM pVM);
+VMMR3DECL(int)          VMR3AtErrorRegister(PUVM pUVM, PFNVMATERROR pfnAtError, void *pvUser);
+VMMR3DECL(int)          VMR3AtErrorDeregister(PUVM pUVM, PFNVMATERROR pfnAtError, void *pvUser);
+VMMR3DECL(int)          VMR3SetError(PUVM pUVM, int rc, RT_SRC_POS_DECL, const char *pszFormat, ...) RT_IPRT_FORMAT_ATTR(6, 7);
+VMMR3DECL(int)          VMR3SetErrorV(PUVM pUVM, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va) RT_IPRT_FORMAT_ATTR(6, 0);
+VMMR3_INT_DECL(void)    VMR3SetErrorWorker(PVM pVM);
+VMMR3_INT_DECL(uint32_t) VMR3GetErrorCount(PUVM pUVM);
+VMMR3DECL(int)          VMR3AtRuntimeErrorRegister(PUVM pUVM, PFNVMATRUNTIMEERROR pfnAtRuntimeError, void *pvUser);
+VMMR3DECL(int)          VMR3AtRuntimeErrorDeregister(PUVM pUVM, PFNVMATRUNTIMEERROR pfnAtRuntimeError, void *pvUser);
+VMMR3_INT_DECL(int)     VMR3SetRuntimeErrorWorker(PVM pVM);
+VMMR3_INT_DECL(uint32_t) VMR3GetRuntimeErrorCount(PUVM pUVM);
+
+VMMR3DECL(int)          VMR3ReqCallU(PUVM pUVM, VMCPUID idDstCpu, PVMREQ *ppReq, RTMSINTERVAL cMillies, uint32_t fFlags, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqCallVU(PUVM pUVM, VMCPUID idDstCpu, PVMREQ *ppReq, RTMSINTERVAL cMillies, uint32_t fFlags, PFNRT pfnFunction, unsigned cArgs, va_list Args);
+VMMR3_INT_DECL(int)     VMR3ReqCallWait(PVM pVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqCallWaitU(PUVM pUVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqCallNoWait(PVM pVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqCallNoWaitU(PUVM pUVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3_INT_DECL(int)     VMR3ReqCallVoidWait(PVM pVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqCallVoidWaitU(PUVM pUVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqCallVoidNoWait(PVM pVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqPriorityCallWait(PVM pVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqPriorityCallWaitU(PUVM pUVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqPriorityCallVoidWaitU(PUVM pUVM, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, ...);
+VMMR3DECL(int)          VMR3ReqAlloc(PUVM pUVM, PVMREQ *ppReq, VMREQTYPE enmType, VMCPUID idDstCpu);
+VMMR3DECL(int)          VMR3ReqFree(PVMREQ pReq);
+VMMR3DECL(int)          VMR3ReqQueue(PVMREQ pReq, RTMSINTERVAL cMillies);
+VMMR3DECL(int)          VMR3ReqWait(PVMREQ pReq, RTMSINTERVAL cMillies);
+VMMR3_INT_DECL(int)     VMR3ReqProcessU(PUVM pUVM, VMCPUID idDstCpu, bool fPriorityOnly);
+
+/** @name Flags for VMR3NotifyCpuFFU and VMR3NotifyGlobalFFU.
+ * @{ */
+/** Whether we've done REM or not. */
+#define VMNOTIFYFF_FLAGS_DONE_REM   RT_BIT_32(0)
+/** Whether we should poke the CPU if it's executing guest code. */
+#define VMNOTIFYFF_FLAGS_POKE       RT_BIT_32(1)
+/** @} */
+VMMR3_INT_DECL(void)        VMR3NotifyGlobalFFU(PUVM pUVM, uint32_t fFlags);
+VMMR3_INT_DECL(void)        VMR3NotifyCpuFFU(PUVMCPU pUVMCpu, uint32_t fFlags);
+VMMR3DECL(int)              VMR3NotifyCpuDeviceReady(PVM pVM, VMCPUID idCpu);
+VMMR3_INT_DECL(int)         VMR3WaitHalted(PVM pVM, PVMCPU pVCpu, bool fIgnoreInterrupts);
+VMMR3_INT_DECL(int)         VMR3WaitU(PUVMCPU pUVMCpu);
+VMMR3DECL(int)              VMR3WaitForDeviceReady(PVM pVM, VMCPUID idCpu);
+VMMR3_INT_DECL(int)         VMR3AsyncPdmNotificationWaitU(PUVMCPU pUVCpu);
+VMMR3_INT_DECL(void)        VMR3AsyncPdmNotificationWakeupU(PUVM pUVM);
+VMMR3_INT_DECL(RTCPUID)     VMR3GetVMCPUId(PVM pVM);
+VMMR3_INT_DECL(bool)        VMR3IsLongModeAllowed(PVM pVM);
+VMMR3_INT_DECL(RTTHREAD)    VMR3GetThreadHandle(PUVMCPU pUVCpu);
+VMMR3DECL(RTTHREAD)         VMR3GetVMCPUThread(PUVM pUVM);
+VMMR3DECL(RTNATIVETHREAD)   VMR3GetVMCPUNativeThread(PVM pVM);
+VMMR3DECL(RTNATIVETHREAD)   VMR3GetVMCPUNativeThreadU(PUVM pUVM);
+VMMR3DECL(int)              VMR3GetCpuCoreAndPackageIdFromCpuId(PUVM pUVM, VMCPUID idCpu, uint32_t *pidCpuCore, uint32_t *pidCpuPackage);
+VMMR3_INT_DECL(uint32_t)    VMR3GetActiveEmts(PUVM pUVM);
+VMMR3DECL(int)              VMR3HotUnplugCpu(PUVM pUVM, VMCPUID idCpu);
+VMMR3DECL(int)              VMR3HotPlugCpu(PUVM pUVM, VMCPUID idCpu);
+VMMR3DECL(int)              VMR3SetCpuExecutionCap(PUVM pUVM, uint32_t uCpuExecutionCap);
+VMMR3DECL(int)              VMR3SetPowerOffInsteadOfReset(PUVM pUVM, bool fPowerOffInsteadOfReset);
+/** @} */
+#endif /* IN_RING3 */
+
+RT_C_DECLS_END
+
+/** @} */
+
+#endif /* !VBOX_INCLUDED_vmm_vmapi_h */
+