CpuService.h

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#ifndef _CPU_SERVICE_H_
#define _CPU_SERVICE_H_
 
typedef enum {
  SmmCpuNone,
  SmmCpuAdd,
  SmmCpuRemove,
  SmmCpuSwitchBsp
} SMM_CPU_OPERATION;
 
//
// SMM CPU Service Protocol function prototypes.
//
 
EFI_STATUS
EFIAPI
SmmGetProcessorInfo (
  IN CONST EFI_SMM_CPU_SERVICE_PROTOCOL  *This,
  IN       UINTN                         ProcessorNumber,
  OUT      EFI_PROCESSOR_INFORMATION     *ProcessorInfoBuffer
  );
 
EFI_STATUS
EFIAPI
SmmSwitchBsp (
  IN CONST EFI_SMM_CPU_SERVICE_PROTOCOL  *This,
  IN       UINTN                         ProcessorNumber
  );
 
EFI_STATUS
EFIAPI
SmmAddProcessor (
  IN CONST EFI_SMM_CPU_SERVICE_PROTOCOL  *This,
  IN       UINT64                        ProcessorId,
  OUT      UINTN                         *ProcessorNumber
  );
 
EFI_STATUS
EFIAPI
SmmRemoveProcessor (
  IN CONST EFI_SMM_CPU_SERVICE_PROTOCOL  *This,
  IN       UINTN                         ProcessorNumber
  );
 
EFI_STATUS
EFIAPI
SmmWhoAmI (
  IN CONST EFI_SMM_CPU_SERVICE_PROTOCOL  *This,
  OUT      UINTN                         *ProcessorNumber
  );
 
EFI_STATUS
EFIAPI
SmmRegisterExceptionHandler (
  IN EFI_SMM_CPU_SERVICE_PROTOCOL  *This,
  IN EFI_EXCEPTION_TYPE            ExceptionType,
  IN EFI_CPU_INTERRUPT_HANDLER     InterruptHandler
  );
 
//
// Internal function prototypes
//
 
VOID
SmmCpuUpdate (
  VOID
  );
 
EFI_STATUS
InitializeSmmCpuServices (
  IN EFI_HANDLE  Handle
  );
 
#endif