4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Defives data structures per MultiProcessor Specification Ver 1.4.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The MultiProcessor Specification defines an enhancement to the standard
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync to which PC manufacturers design DOS-compatible systems.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncCopyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncThis program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncare licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncwhich accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncTHE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncWITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Define MP table structures. All are packed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_FLOATING_POINTER_SIGNATURE SIGNATURE_32 ('_', 'M', 'P', '_')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_HEADER_SIGNATURE SIGNATURE_32 ('P', 'C', 'M', 'P')
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 0: Processor.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_PROCESSOR 0x00
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_LEGACY_MP_TABLE_ENTRY_PROCESSOR_SIGNATURE Signature;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_LEGACY_MP_TABLE_ENTRY_PROCESSOR_FEATURES Features;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 1: Bus.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_CBUS "CBUS " // Corollary CBus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_CBUSII "CBUSII" // Corollary CBUS II
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_EISA "EISA " // Extended ISA
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_FUTURE "FUTURE" // IEEE FutureBus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_INTERN "INTERN" // Internal bus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_ISA "ISA " // Industry Standard Architecture
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MBI "MBI " // Multibus I
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MBII "MBII " // Multibus II
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MCA "MCA " // Micro Channel Architecture
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MPI "MPI " // MPI
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_MPSA "MPSA " // MPSA
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_NUBUS "NUBUS " // Apple Macintosh NuBus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_PCI "PCI " // Peripheral Component Interconnect
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_PCMCIA "PCMCIA" // PC Memory Card International Assoc.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_TC "TC " // DEC TurboChannel
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_VL "VL " // VESA Local Bus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_VME "VME " // VMEbus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_BUS_STRING_XPRESS "XPRESS" // Express System Bus
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 2: I/O APIC.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 3: I/O Interrupt Assignment.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef union {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_LEGACY_MP_TABLE_ENTRY_INT_SOURCE_BUS_IRQ SourceBusIrq;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryIoIntFlagsPolarityActiveHigh = 0x1,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryIoIntFlagsPolarityReserved = 0x2,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryIoIntFlagsPolarityActiveLow = 0x3,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryIoIntFlagsTriggerReserved = 0x2,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 4: Local Interrupt Assignment.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_TYPE_LOCAL_INT 0x04
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_LEGACY_MP_TABLE_ENTRY_INT_SOURCE_BUS_IRQ SourceBusIrq;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsPolaritySpec = 0x0,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsPolarityActiveHigh= 0x1,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsPolarityReserved = 0x2,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsPolarityActiveLow = 0x3,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_LEGACY_MP_TABLE_ENTRY_LOCAL_INT_FLAGS_POLARITY;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsTriggerSpec = 0x0,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsTriggerEdge = 0x1,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsTriggerReserved = 0x2,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryLocalIntFlagsTriggerLevel = 0x3,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_LEGACY_MP_TABLE_ENTRY_LOCAL_INT_FLAGS_TRIGGER;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 128: System Address Space Mapping.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_EXT_TYPE_SYS_ADDR_SPACE_MAPPING 0x80
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_LEGACY_MP_TABLE_ENTRY_EXT_SYS_ADDR_SPACE_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryExtSysAddrSpaceMappingMemory = 1,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiLegacyMpTableEntryExtSysAddrSpaceMappingPrefetch = 2,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_LEGACY_MP_TABLE_ENTRY_EXT_SYS_ADDR_SPACE_MAPPING_TYPE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 129: Bus Hierarchy.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_EXT_TYPE_BUS_HIERARCHY 0x81
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_LEGACY_MP_TABLE_ENTRY_EXT_BUS_HIERARCHY_BUSINFO;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_LEGACY_MP_TABLE_ENTRY_EXT_BUS_HIERARCHY_BUSINFO BusInfo;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Entry Type 130: Compatibility Bus Address Space Modifier.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define EFI_LEGACY_MP_TABLE_ENTRY_EXT_TYPE_COMPAT_BUS_ADDR_SPACE_MODIFIER 0x82
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync} EFI_LEGACY_MP_TABLE_ENTRY_EXT_COMPAT_BUS_ADDR_SPACE_MODIFIER_ADDR_MODE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_LEGACY_MP_TABLE_ENTRY_EXT_COMPAT_BUS_ADDR_SPACE_MODIFIER_ADDR_MODE AddrMode;