Appendix: Management Mode Backward Compatibility Types¶
In versions of the PI specification up to and including version 1.4, this volume described System Management Mode (SMM), and many of the types were named with this acronym as a part of their name. With later versions of the PI specification, these types and constants were renamed to follow the Management Mode (MM) nomenclature, to abstract the concepts from the x86 architecture System Management Mode.
In order to maintain continuity, this appendix details typedefs and #define statements that allow code developed with these earlier versions of the specification to compile unchanged.
typedef EFI_MM_ENTRY_POINT EFI_SMM_ENTRY_POINT;
typedef EFI_MM_ENTRY_CONTEXT EFI_SMM_ENTRY_CONTEXT;
typedef EFI_MM_STARTUP_THIS_AP EFI_SMM_STARTUP_THIS_AP;
#define EFI_SMM_SYSTEM_TABLE2_REVISION EFI_MM_SYSTEM_TABLE_REVISION
#define SMM_SMST_SIGNATURE MM_MMST_SIGNATURE
#define SMM_SPECIFICATION_MAJOR_REVISION
MM_SPECIFICATION_MAJOR_REVISION
#define SMM_SPECIFICATION_MINOR_REVISION
MM_SPECIFICATION_MINOR_REVISION
typedef EFI_MM_INSTALL_CONFIGURATION_TABLE
EFI_SMM_INSTALL_CONFIGURATION_TABLE2;
typedef EFI_MM_CPU_IO_PROTOCOL EFI_SMM_CPU_IO2_PROTOCOL;
typedef EFI_MM_REGISTER_PROTOCOL_NOTIFY
EFI_SMM_REGISTER_PROTOCOL_NOTIFY;
typedef EFI_MM_INTERRUPT_MANAGE EFI_SMM_INTERRUPT_MANAGE;
typedef EFI_MM_INTERRUPT_REGISTER EFI_SMM_INTERRUPT_REGISTER;
typedef EFI_MM_INTERRUPT_UNREGISTER EFI_SMM_INTERRUPT_UNREGISTER;
typedef EFI_MM_NOTIFY_FN EFI_SMM_NOTIFY_FN;
typedef EFI_MM_HANDLER_ENTRY_POINT EFI_SMM_HANDLER_ENTRY_POINT2;
typedef EFI_MM_STATUS_CODE_PROTOCOL EFI_SMM_STATUS_CODE_PROTOCOL;
#define EFI_SMM_STATUS_CODE_PROTOCOL_GUID
EFI_MM_STATUS_CODE_PROTOCOL_GUID
typedef EFI_MM_REPORT_STATUS_CODE EFI_SMM_REPORT_STATUS_CODE;
typedef EFI_MM_CPU_PROTOCOL EFI_SMM_CPU_PROTOCOL;
#define EFI_SMM_CPU_PROTOCOL_GUID EFI_MM_CPU_PROTOCOL_GUID
typedef EFI_MM_READ_SAVE_STATE EFI_SMM_READ_SAVE_STATE;
#define EFI_SMM_SAVE_STATE_REGISTER_GDTBASE
EFI_MM_SAVE_STATE_REGISTER_GDTBASE
#define EFI_SMM_SAVE_STATE_REGISTER_IDTBASE
EFI_MM_SAVE_STATE_REGISTER_IDTBASE
#define EFI_SMM_SAVE_STATE_REGISTER_LDTBASE
EFI_MM_SAVE_STATE_REGISTER_LDTBASE
#define EFI_SMM_SAVE_STATE_REGISTER_GDTLIMIT
EFI_MM_SAVE_STATE_REGISTER_GDTLIMIT
#define EFI_SMM_SAVE_STATE_REGISTER_IDTLIMIT
EFI_MM_SAVE_STATE_REGISTER_IDTLIMIT
#define EFI_SMM_SAVE_STATE_REGISTER_LDTLIMIT
EFI_MM_SAVE_STATE_REGISTER_LDTLIMIT
#define EFI_SMM_SAVE_STATE_REGISTER_LDTINFO
EFI_MM_SAVE_STATE_REGISTER_LDTINFO
#define EFI_SMM_SAVE_STATE_REGISTER_ES EFI_MM_SAVE_STATE_REGISTER_ES
#define EFI_SMM_SAVE_STATE_REGISTER_CS EFI_MM_SAVE_STATE_REGISTER_CS
#define EFI_SMM_SAVE_STATE_REGISTER_SS EFI_MM_SAVE_STATE_REGISTER_SS
#define EFI_SMM_SAVE_STATE_REGISTER_DS EFI_MM_SAVE_STATE_REGISTER_DS
#define EFI_SMM_SAVE_STATE_REGISTER_FS EFI_MM_SAVE_STATE_REGISTER_FS
#define EFI_SMM_SAVE_STATE_REGISTER_GS EFI_MM_SAVE_STATE_REGISTER_GS
#define EFI_SMM_SAVE_STATE_REGISTER_LDTR_SEL
EFI_MM_SAVE_STATE_REGISTER_LDTR_SEL
#define EFI_SMM_SAVE_STATE_REGISTER_TR_SEL
EFI_MM_SAVE_STATE_REGISTER_TR_SEL
#define EFI_SMM_SAVE_STATE_REGISTER_DR7 EFI_MM_SAVE_STATE_REGISTER_DR7
#define EFI_SMM_SAVE_STATE_REGISTER_DR6 EFI_MM_SAVE_STATE_REGISTER_DR6
#define EFI_SMM_SAVE_STATE_REGISTER_R8 EFI_MM_SAVE_STATE_REGISTER_R8
#define EFI_SMM_SAVE_STATE_REGISTER_R9 EFI_MM_SAVE_STATE_REGISTER_R9
#define EFI_SMM_SAVE_STATE_REGISTER_R10 EFI_MM_SAVE_STATE_REGISTER_R10
#define EFI_SMM_SAVE_STATE_REGISTER_R11 EFI_MM_SAVE_STATE_REGISTER_R11
#define EFI_SMM_SAVE_STATE_REGISTER_R12 EFI_MM_SAVE_STATE_REGISTER_R12
#define EFI_SMM_SAVE_STATE_REGISTER_R13 EFI_MM_SAVE_STATE_REGISTER_R13
#define EFI_SMM_SAVE_STATE_REGISTER_R14 EFI_MM_SAVE_STATE_REGISTER_R14
#define EFI_SMM_SAVE_STATE_REGISTER_R15 EFI_MM_SAVE_STATE_REGISTER_R15
#define EFI_SMM_SAVE_STATE_REGISTER_RAX EFI_MM_SAVE_STATE_REGISTER_RAX
#define EFI_SMM_SAVE_STATE_REGISTER_RBX EFI_MM_SAVE_STATE_REGISTER_RBX
#define EFI_SMM_SAVE_STATE_REGISTER_RCX EFI_MM_SAVE_STATE_REGISTER_RCX
#define EFI_SMM_SAVE_STATE_REGISTER_RDX EFI_MM_SAVE_STATE_REGISTER_RDX
#define EFI_SMM_SAVE_STATE_REGISTER_RSP EFI_MM_SAVE_STATE_REGISTER_RSP
#define EFI_SMM_SAVE_STATE_REGISTER_RBP EFI_MM_SAVE_STATE_REGISTER_RBP
#define EFI_SMM_SAVE_STATE_REGISTER_RSI EFI_MM_SAVE_STATE_REGISTER_RSI
#define EFI_SMM_SAVE_STATE_REGISTER_RDI EFI_MM_SAVE_STATE_REGISTER_RDI
#define EFI_SMM_SAVE_STATE_REGISTER_RIP EFI_MM_SAVE_STATE_REGISTER_RIP
#define EFI_SMM_SAVE_STATE_REGISTER_RFLAGS
EFI_MM_SAVE_STATE_REGISTER_RFLAGS
#define EFI_SMM_SAVE_STATE_REGISTER_CR0 EFI_MM_SAVE_STATE_REGISTER_CR0
#define EFI_SMM_SAVE_STATE_REGISTER_CR3 EFI_MM_SAVE_STATE_REGISTER_CR3
#define EFI_SMM_SAVE_STATE_REGISTER_CR4 EFI_MM_SAVE_STATE_REGISTER_CR4
#define EFI_SMM_SAVE_STATE_REGISTER_FCW EFI_MM_SAVE_STATE_REGISTER_FCW
#define EFI_SMM_SAVE_STATE_REGISTER_FSW EFI_MM_SAVE_STATE_REGISTER_FSW
#define EFI_SMM_SAVE_STATE_REGISTER_FTW EFI_MM_SAVE_STATE_REGISTER_FTW
#define EFI_SMM_SAVE_STATE_REGISTER_OPCODE
EFI_MM_SAVE_STATE_REGISTER_OPCODE
#define EFI_SMM_SAVE_STATE_REGISTER_FP_EIP
EFI_MM_SAVE_STATE_REGISTER_FP_EIP
#define EFI_SMM_SAVE_STATE_REGISTER_FP_CS
EFI_MM_SAVE_STATE_REGISTER_FP_CS
#define EFI_SMM_SAVE_STATE_REGISTER_DATAOFFSET
EFI_MM_SAVE_STATE_REGISTER_DATAOFFSET
#define EFI_SMM_SAVE_STATE_REGISTER_FP_DS
EFI_MM_SAVE_STATE_REGISTER_FP_DS
#define EFI_SMM_SAVE_STATE_REGISTER_MM0 EFI_MM_SAVE_STATE_REGISTER_MM0
#define EFI_SMM_SAVE_STATE_REGISTER_MM1 EFI_MM_SAVE_STATE_REGISTER_MM1
#define EFI_SMM_SAVE_STATE_REGISTER_MM2 EFI_MM_SAVE_STATE_REGISTER_MM2
#define EFI_SMM_SAVE_STATE_REGISTER_MM3 EFI_MM_SAVE_STATE_REGISTER_MM3
#define EFI_SMM_SAVE_STATE_REGISTER_MM4 EFI_MM_SAVE_STATE_REGISTER_MM4
#define EFI_SMM_SAVE_STATE_REGISTER_MM5 EFI_MM_SAVE_STATE_REGISTER_MM5
#define EFI_SMM_SAVE_STATE_REGISTER_MM6 EFI_MM_SAVE_STATE_REGISTER_MM6
#define EFI_SMM_SAVE_STATE_REGISTER_MM7 EFI_MM_SAVE_STATE_REGISTER_MM7
#define EFI_SMM_SAVE_STATE_REGISTER_XMM0
EFI_MM_SAVE_STATE_REGISTER_XMM0
#define EFI_SMM_SAVE_STATE_REGISTER_XMM1
EFI_MM_SAVE_STATE_REGISTER_XMM1
#define EFI_SMM_SAVE_STATE_REGISTER_XMM2
EFI_MM_SAVE_STATE_REGISTER_XMM2
#define EFI_SMM_SAVE_STATE_REGISTER_XMM3
EFI_MM_SAVE_STATE_REGISTER_XMM3
#define EFI_SMM_SAVE_STATE_REGISTER_XMM4
EFI_MM_SAVE_STATE_REGISTER_XMM4
#define EFI_SMM_SAVE_STATE_REGISTER_XMM5
EFI_MM_SAVE_STATE_REGISTER_XMM5
#define EFI_SMM_SAVE_STATE_REGISTER_XMM6
EFI_MM_SAVE_STATE_REGISTER_XMM6
#define EFI_SMM_SAVE_STATE_REGISTER_XMM7
EFI_MM_SAVE_STATE_REGISTER_XMM7
#define EFI_SMM_SAVE_STATE_REGISTER_XMM8
EFI_MM_SAVE_STATE_REGISTER_XMM8
#define EFI_SMM_SAVE_STATE_REGISTER_XMM9
EFI_MM_SAVE_STATE_REGISTER_XMM9
#define EFI_SMM_SAVE_STATE_REGISTER_XMM10
EFI_MM_SAVE_STATE_REGISTER_XMM10
#define EFI_SMM_SAVE_STATE_REGISTER_XMM11
EFI_MM_SAVE_STATE_REGISTER_XMM11
#define EFI_SMM_SAVE_STATE_REGISTER_XMM12
EFI_MM_SAVE_STATE_REGISTER_XMM12
#define EFI_SMM_SAVE_STATE_REGISTER_XMM13
EFI_MM_SAVE_STATE_REGISTER_XMM13
#define EFI_SMM_SAVE_STATE_REGISTER_XMM14
EFI_MM_SAVE_STATE_REGISTER_XMM14
#define EFI_SMM_SAVE_STATE_REGISTER_XMM15
EFI_MM_SAVE_STATE_REGISTER_XMM15
#define EFI_SMM_SAVE_STATE_REGISTER_IO EFI_MM_SAVE_STATE_REGISTER_IO
#define EFI_SMM_SAVE_STATE_REGISTER_LMA EFI_MM_SAVE_STATE_REGISTER_LMA
#define EFI_SMM_SAVE_STATE_REGISTER_PROCESSOR_ID
EFI_MM_SAVE_STATE_REGISTER_PROCESSOR_ID
#define EFI_SMM_SAVE_STATE_REGISTER EFI_MM_SAVE_STATE_REGISTER
#define EFI_SMM_SAVE_STATE_REGISTER_LMA_32BIT
EFI_MM_SAVE_STATE_REGISTER_LMA_32BIT
#define EFI_SMM_SAVE_STATE_REGISTER_LMA_64BIT
EFI_MM_SAVE_STATE_REGISTER_LMA_64BIT
#define EFI_SMM_WRITE_SAVE_STATE EFI_MM_WRITE_SAVE_STATE
#define EFI_SMM_SAVE_STATE_IO_INFO EFI_MM_SAVE_STATE_IO_INFO
typedef EFI_MM_CPU_IO_PROTOCOL EFI_SMM_CPU_IO2_PROTOCOL;
#define EFI_SMM_CPU_IO2_PROTOCOL_GUID EFI_MM_CPU_IO_PROTOCOL_GUID
typedef EFI_MM_IO_ACCESS EFI_SMM_IO_ACCESS2;
typedef EFI_MM_CPU_IO EFI_SMM_CPU_IO2;
typedef EFI_MM_PCI_ROOT_BRIDGE_IO_PROTOCOL
EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL;
#define EFI_SMM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID
EFI_MM_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID
typedef EFI_MM_READY_TO_LOCK_SMM_PROTOCOL
EFI_SMM_READY_TO_LOCK_SMM_PROTOCOL;
#define EFI_SMM_READY_TO_LOCK_PROTOCOL_GUID
EFI_MM_READY_TO_LOCK_PROTOCOL_GUID
typedef EFI_MM_END_OF_DXE_PROTOCOL EFI_SMM_END_OF_DXE_PROTOCOL;
#define EFI_SMM_END_OF_DXE_PROTOCOL_GUID
EFI_MM_END_OF_DXE_PROTOCOL_GUID
#define EFI_SMM_BASE2_PROTOCOL_GUID EFI_MM_BASE_PROTOCOL_GUID
typedef EFI_MM_GET_MMST_LOCATION EFI_SMM_GET_SMST_LOCATION2;
typedef EFI_MM_ACCESS_PROTOCOL EFI_SMM_ACCESS2_PROTOCOL;
#define EFI_SMM_ACCESS2_PROTOCOL_GUID EFI_MM_ACCESS_PROTOCOL_GUID
typedef EFI_MM_OPEN EFI_SMM_OPEN2;
typedef EFI_MM_CLOSE EFI_SMM_CLOSE2;
typedef EFI_MM_LOCK EFI_SMM_LOCK2;
typedef EFI_MM_CONTROL_PROTOCOL EFI_SMM_CONTROL2_PROTOCOL;
#define EFI_SMM_CONTROL2_PROTOCOL_GUID EFI_MM_CONTROL_PROTOCOL_GUID
typedef EFI_MM_PERIOD EFI_SMM_PERIOD;
typedef EFI_MM_ACTIVATE EFI_SMM_ACTIVATE2;
typedef EFI_MM_DEACTIVATE EFI_SMM_DEACTIVATE2;
#define EFI_SMM_CONFIGURATION_PROTOCOL_GUID
EFI_MM_CONFIGURATION_PROTOCOL_GUID
typedef EFI_MM_REGISTER_SMM_ENTRY EFI_SMM_REGISTER_SMM_ENTRY;
typedef EFI_MM_COMMUNICATION_PROTOCOL EFI_SMM_COMMUNICATION_PROTOCOL;
#define EFI_SMM_COMMUNICATION_PROTOCOL_GUID
EFI_MM_COMMUNICATION_PROTOCOL_GUID
typedef EFI_MM_COMMUNICATE EFI_SMM_COMMUNICATE2;
typedef EFI_MM_COMMUNICATE_HEADER EFI_SMM_COMMUNICATE_HEADER;
typedef EFI_MM_SW_DISPATCH_PROTOCOL EFI_SMM_SW_DISPATCH2_PROTOCOL;
#define EFI_SMM_SW_DISPATCH2_PROTOCOL_GUID
EFI_MM_SW_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_SW_REGISTER EFI_SMM_SW_REGISTER2;
typedef EFI_MM_SW_UNREGISTER EFI_SMM_SW_UNREGISTER2;
typedef EFI_MM_SX_DISPATCH_PROTOCOL EFI_SMM_SX_DISPATCH2_PROTOCOL;
typedef EFI_MM_SX_DISPATCH_PROTOCOL_GUID
EFI_SMM_SX_DISPATCH2_PROTOCOL_GUID;
typedef EFI_MM_SX_REGISTER EFI_SMM_SX_REGISTER2;
typedef EFI_MM_SX_REGISTER_CONTEXT EFI_SMM_SX_REGISTER_CONTEXT;
typedef EFI_MM_SX_UNREGISTER EFI_SMM_SX_UNREGISTER2;
typedef EFI_MM_PERIODIC_TIMER_DISPATCH_PROTOCOL
EFI_SMM_PERIODIC_TIMER_DISPATCH2_PROTOCOL;
#define EFI_SMM_PERIODIC_TIMER_DISPATCH2_PROTOCOL_GUID
EFI_MM_PERIODIC_TIMER_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_PERIODIC_TIMER_REGISTER
EFI_SMM_PERIODIC_TIMER_REGISTER2;
typedef EFI_MM_PERIODIC_TIMER_CONTEXT EFI_SMM_PERIODIC_TIMER_CONTEXT;
typedef EFI_MM_PERIODIC_TIMER_UNREGISTER
EFI_SMM_PERIODIC_TIMER_UNREGISTER2;
typedef EFI_MM_PERIODIC_TIMER_INTERVAL
EFI_SMM_PERIODIC_TIMER_INTERVAL2;
typedef EFI_MM_USB_DISPATCH_PROTOCOL EFI_SMM_USB_DISPATCH2_PROTOCOL;
#define EFI_SMM_USB_DISPATCH2_PROTOCOL_GUID
EFI_MM_USB_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_USB_REGISTER EFI_SMM_USB_REGISTER2;
typedef EFI_MM_USB_REGISTER_CONTEXT EFI_SMM_USB_REGISTER_CONTEXT;
typedef EFI_USB_MMI_TYPE EFI_USB_SMI_TYPE;
typedef EFI_MM_GPI_DISPATCH_PROTOCOL EFI_SMM_GPI_DISPATCH2_PROTOCOL;
#define EFI_SMM_GPI_DISPATCH2_PROTOCOL_GUID
EFI_MM_GPI_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_GPI_REGISTER EFI_SMM_GPI_REGISTER2;
typedef EFI_MM_GPI_REGISTER_CONTEXT EFI_SMM_GPI_REGISTER_CONTEXT;
typedef EFI_MM_GPI_UNREGISTER EFI_SMM_GPI_UNREGISTER2;
typedef EFI_MM_STANDBY_BUTTON_DISPATCH_PROTOCOL
EFI_SMM_STANDBY_BUTTON_DISPATCH2_PROTOCOL;
#define EFI_SMM_STANDBY_BUTTON_DISPATCH2_PROTOCOL_GUID
EFI_MM_STANDBY_BUTTON_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_STANDBY_BUTTON_REGISTER
EFI_SMM_STANDBY_BUTTON_REGISTER2;
typedef EFI_MM_STANDBY_BUTTON_REGISTER_CONTEXT
EFI_SMM_STANDBY_BUTTON_REGISTER_CONTEXT;
typedef EFI_MM_STANDBY_BUTTON_UNREGISTER
EFI_SMM_STANDBY_BUTTON_UNREGISTER2;
typedef EFI_MM_POWER_BUTTON_DISPATCH_PROTOCOL
EFI_SMM_POWER_BUTTON_DISPATCH2_PROTOCOL;
#define EFI_SMM_POWER_BUTTON_DISPATCH2_PROTOCOL_GUID
EFI_MM_POWER_BUTTON_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_POWER_BUTTON_REGISTER EFI_SMM_POWER_BUTTON_REGISTER2;
typedef EFI_MM_POWER_BUTTON_REGISTER_CONTEXT
EFI_SMM_POWER_BUTTON_REGISTER_CONTEXT;
typedef EFI_MM_POWER_BUTTON_UNREGISTER
EFI_SMM_POWER_BUTTON_UNREGISTER2;
typedef EFI_MM_IO_TRAP_DISPATCH_PROTOCOL
EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL;
#define EFI_SMM_IO_TRAP_DISPATCH2_PROTOCOL_GUID
EFI_MM_IO_TRAP_DISPATCH_PROTOCOL_GUID
typedef EFI_MM_IO_TRAP_DISPATCH_REGISTER
EFI_SMM_IO_TRAP_DISPATCH2_REGISTER;
typedef EFI_MM_IO_TRAP_DISPATCH_TYPE EFI_SMM_IO_TRAP_DISPATCH_TYPE;
typedef EFI_MM_IO_TRAP_REGISTER_CONTEXT
EFI_SMM_IO_TRAP_REGISTER_CONTEXT;
typedef EFI_SMM_IO_TRAP_CONTEXT EFI_MM_IO_TRAP_CONTEXT;
typedef EFI_MM_IO_TRAP_DISPATCH_UNREGISTER
EFI_SMM_IO_TRAP_DISPATCH2_UNREGISTER;
typedef EFI_MM_IO_TRAP_DISPATCH_REGISTER
EFI_SMM_IO_TRAP_DISPATCH2_REGISTER;
#define EFI_FV_FILETYPE_SMM EFI_FV_FILETYPE_MM
#define EFI_FV_FILETYPE_COMBINED_SMM_DXE EFI_FV_FILETYPE_MM_DXE
#define EFI_FV_FILETYPE_SMM_CORE EFI_FV_FILETYPE_MM_CORE
#define EFI_SECTION_SMM_DEPEX EFI_SECTION_MM_DEPEX
typedef EFI_MM_DEPEX_SECTION EFI_SMM_DEPEX_SECTION2;
typedef EFI_MM_DEPEX_SECTION EFI_SMM_DEPEX_SECTION;
EFI_SMM_BASE2_PROTOCOL¶
This structure is deprecated. It is identical in content to EFI_MM_BASE_PROTOCOL .
typedef struct _EFI_SMM_BASE2_PROTOCOL {
EFI_SMM_INSIDE_OUT2 InSmm ;
EFI_SMM_GET_SMST_LOCATION2 GetSmstLocation ;
} EFI_SMM_BASE2_PROTOCOL;
EFI_SMM_RESERVED_SMRAM_REGION
This structure is deprecated. It is identical in content to EFI_MM_RESERVED_MMRAM_REGION .
typedef struct _EFI_SMM_RESERVED_SMRAM_REGION {
EFI_PHYSICAL_ADDRESS SmramReservedStart ;
UINT64 SmramReservedSize ;
} EFI_SMM_RESERVED_SMRAM_REGION;
EFI_SMM_CONFIGURATION_PROTOCOL¶
This structure is deprecated. It is identical in content to
EFI_MM_CONFIGURATION_PROTOCOL .
typedef struct _EFI_SMM_CONFIGURATION_PROTOCOL {
EFI_SMM_RESERVED_SMRAM_REGION *SmramReservedRegions ;
EFI_SMM_REGISTER_SMM_ENTRY RegisterSmmEntry;
} EFI_SMM_CONFIGURATION_PROTOCOL;
EFI_SMM_CAPABILITIES2¶
This type is deprecated. It is identical in content to
EFI_MM_CAPABILITIES .
typedef
EFI_STATUS
(EFIAPI *EFI_SMM_CAPABILITIES2) (
IN CONST EFI_SMM_ACCESS2_PROTOCOL *This ,
IN OUT UINTN *SmramMapSize ,
IN OUT EFI_SMRAM_DESCRIPTOR *SmramMap
);
EFI_SMM_INSIDE_OUT2¶
This type is deprecated. It is identical in content to EFI_MM_INSIDE_OUT .
typedef
EFI_STATUS
(EFIAPI *EFI_SMM_INSIDE_OUT2) (
IN CONST EFI_SMM_BASE2_PROTOCOL *This ,
OUT BOOLEAN *InSmram
);
EFI_SMM_SW_CONTEXT¶
This structure is deprecated. It is identical in content to EFI_MM_SW_CONTEXT ;
typedef struct {
UINTN SwSmiCpuIndex ;
UINT8 CommandPort ;
UINT8 DataPort ;
} EFI_SMM_SW_CONTEXT;
EFI_SMM_SW_REGISTER_CONTEXT¶
This structure is deprecated. It is identical in content to EFI_MM_SW_REGISTER_CONTEXT .
typedef struct {
UINTN SwSmiInputValue ;
} EFI_SMM_SW_REGISTER_CONTEXT;
EFI_SMM_PERIODIC_TIMER_REGISTER_CONTEXT¶
This structure is deprecated. It is identical in content to EFI_MM_PERIODIC_TIMER_REGISTER_CONTEXT .
typedef struct {
UINT64 Period ;
UINT64 SmiTickInterval ;
} EFI_SMM_PERIODIC_TIMER_REGISTER_CONTEXT;
EFI_SMM_SAVE_STATE_IO_WIDTH¶
This type is deprecated. It is identical in content to EFI_MM_SAVE_STATE_IO_WIDTH .
typedef enum {
EFI_SMM_SAVE_STATE_IO_WIDTH_UINT8 = 0,
EFI_SMM_SAVE_STATE_IO_WIDTH_UINT16 = 1,
EFI_SMM_SAVE_STATE_IO_WIDTH_UINT32 = 2,
EFI_SMM_SAVE_STATE_IO_WIDTH_UINT64 = 3
} EFI_SMM_SAVE_STATE_IO_WIDTH
EFI_SMM_SAVE_STATE_IO_TYPE¶
This type is deprecated. It is identical in content to EFI_MM_SAVE_STATE_IO_TYPE .
typedef enum {
EFI_SMM_SAVE_STATE_IO_TYPE_INPUT = 1,
EFI_SMM_SAVE_STATE_IO_TYPE_OUTPUT = 2,
EFI_SMM_SAVE_STATE_IO_TYPE_STRING = 4,
EFI_SMM_SAVE_STATE_IO_TYPE_REP_PREFIX = 8
} EFI_SMM_SAVE_STATE_IO_TYPE
EFI_SMM_IO_WIDTH¶
This type is deprecated. It is identical in content to EFI_MM_IO_WIDTH .
typedef enum {
SMM_IO_UINT8 = 0,
SMM_IO_UINT16 = 1,
SMM_IO_UINT32 = 2,
SMM_IO_UINT64 = 3
} EFI_SMM_IO_WIDTH;
EFI_SMM_SYSTEM_TABLE2
This structure must match the members of EFI_MM_SYSTEM_TABLE up to and including MmiHandlerUnregister .
typedef struct _EFI_SMM_SYSTEM_TABLE2 { EFI_TABLE_HEADER Hdr;
CHAR16 *SmmFirmwareVendor;
UINT32 SmmFirmwareRevision;
EFI_SMM_INSTALL_CONFIGURATION_TABLE2 SmmInstallConfigurationTable;
EFI_SMM_CPU_IO_PROTOCOL SmmIo;
//
// Runtime memory service
//
EFI_ALLOCATE_POOL SmmAllocatePool;
EFI_FREE_POOL SmmFreePool;
EFI_ALLOCATE_PAGES SmmAllocatePages;
EFI_FREE_PAGES SmmFreePages;
//
// MP service
//
EFI_SMM_STARTUP_THIS_AP SmmStartupThisAp;
//
// CPU information records
//
UINTN CurrentlyExecutingCpu;
UINTN NumberOfCpus;
UINTN *CpuSaveStateSize;
VOID **CpuSaveState;
//
// Extensibility table
//
UINTN NumberOfTableEntries;
EFI_CONFIGURATION_TABLE *SmmConfigurationTable;
//
// Protocol services
//
EFI_INSTALL_PROTOCOL_INTERFACE SmmInstallProtocolInterface;
EFI_UNINSTALL_PROTOCOL_INTERFACE SmmUninstallProtocolInterface;
EFI_HANDLE_PROTOCOL SmmHandleProtocol;
EFI_SMM_REGISTER_PROTOCOL_NOTIFY SmmRegisterProtocolNotify;
EFI_LOCATE_HANDLE SmmLocateHandle;
EFI_LOCATE_PROTOCOL SmmLocateProtocol;
//
// MMI management functions
//
EFI_SMM_INTERRUPT_MANAGE SmiManage;
EFI_SMM_INTERRUPT_REGISTER SmiHandlerRegister;
EFI_SMM_INTERRUPT_UNREGISTER SmiHandlerUnRegister;
} EFI_SMM_SYSTEM_TABLE2;