docs/master/_acpi64_8h_source.html

#ifndef ACPI_6_4_H_

#define ACPI_6_4_H_


#include <IndustryStandard/Acpi63.h>


#define EFI_ACPI_6_4_AML_PSD_REVISION  0


#define EFI_ACPI_6_4_AML_CPC_REVISION  3


//

// Ensure proper structure formats

//

#pragma pack(1)


typedef struct {

  UINT8     AddressSpaceId;

  UINT8     RegisterBitWidth;

  UINT8     RegisterBitOffset;

  UINT8     AccessSize;

  UINT64    Address;

} EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE;


//

// Generic Address Space Address IDs

//

#define EFI_ACPI_6_4_SYSTEM_MEMORY                   0x00

#define EFI_ACPI_6_4_SYSTEM_IO                       0x01

#define EFI_ACPI_6_4_PCI_CONFIGURATION_SPACE         0x02

#define EFI_ACPI_6_4_EMBEDDED_CONTROLLER             0x03

#define EFI_ACPI_6_4_SMBUS                           0x04

#define EFI_ACPI_6_4_SYSTEM_CMOS                     0x05

#define EFI_ACPI_6_4_PCI_BAR_TARGET                  0x06

#define EFI_ACPI_6_4_IPMI                            0x07

#define EFI_ACPI_6_4_GENERAL_PURPOSE_IO              0x08

#define EFI_ACPI_6_4_GENERIC_SERIAL_BUS              0x09

#define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL  0x0A

#define EFI_ACPI_6_4_FUNCTIONAL_FIXED_HARDWARE       0x7F


//

// Generic Address Space Access Sizes

//

#define EFI_ACPI_6_4_UNDEFINED  0

#define EFI_ACPI_6_4_BYTE       1

#define EFI_ACPI_6_4_WORD       2

#define EFI_ACPI_6_4_DWORD      3

#define EFI_ACPI_6_4_QWORD      4


//

// ACPI 6.4 table structures

//


typedef struct {

  UINT64    Signature;

  UINT8     Checksum;

  UINT8     OemId[6];

  UINT8     Revision;

  UINT32    RsdtAddress;

  UINT32    Length;

  UINT64    XsdtAddress;

  UINT8     ExtendedChecksum;

  UINT8     Reserved[3];

} EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER;


#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_REVISION  0x02


typedef struct {

  UINT32    Signature;

  UINT32    Length;

} EFI_ACPI_6_4_COMMON_HEADER;


//

// Root System Description Table

// No definition needed as it is a common description table header, the same with

// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT32 table pointers.

//


#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_REVISION  0x01


//

// Extended System Description Table

// No definition needed as it is a common description table header, the same with

// EFI_ACPI_DESCRIPTION_HEADER, followed by a variable number of UINT64 table pointers.

//


#define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_REVISION  0x01


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER               Header;

  UINT32                                    FirmwareCtrl;

  UINT32                                    Dsdt;

  UINT8                                     Reserved0;

  UINT8                                     PreferredPmProfile;

  UINT16                                    SciInt;

  UINT32                                    SmiCmd;

  UINT8                                     AcpiEnable;

  UINT8                                     AcpiDisable;

  UINT8                                     S4BiosReq;

  UINT8                                     PstateCnt;

  UINT32                                    Pm1aEvtBlk;

  UINT32                                    Pm1bEvtBlk;

  UINT32                                    Pm1aCntBlk;

  UINT32                                    Pm1bCntBlk;

  UINT32                                    Pm2CntBlk;

  UINT32                                    PmTmrBlk;

  UINT32                                    Gpe0Blk;

  UINT32                                    Gpe1Blk;

  UINT8                                     Pm1EvtLen;

  UINT8                                     Pm1CntLen;

  UINT8                                     Pm2CntLen;

  UINT8                                     PmTmrLen;

  UINT8                                     Gpe0BlkLen;

  UINT8                                     Gpe1BlkLen;

  UINT8                                     Gpe1Base;

  UINT8                                     CstCnt;

  UINT16                                    PLvl2Lat;

  UINT16                                    PLvl3Lat;

  UINT16                                    FlushSize;

  UINT16                                    FlushStride;

  UINT8                                     DutyOffset;

  UINT8                                     DutyWidth;

  UINT8                                     DayAlrm;

  UINT8                                     MonAlrm;

  UINT8                                     Century;

  UINT16                                    IaPcBootArch;

  UINT8                                     Reserved1;

  UINT32                                    Flags;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    ResetReg;

  UINT8                                     ResetValue;

  UINT16                                    ArmBootArch;

  UINT8                                     MinorVersion;

  UINT64                                    XFirmwareCtrl;

  UINT64                                    XDsdt;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1aEvtBlk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1bEvtBlk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1aCntBlk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm1bCntBlk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPm2CntBlk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XPmTmrBlk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XGpe0Blk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    XGpe1Blk;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    SleepControlReg;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    SleepStatusReg;

  UINT64                                    HypervisorVendorIdentity;

} EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE;


#define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_REVISION        0x06

#define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_MINOR_REVISION  0x04


//

// Fixed ACPI Description Table Preferred Power Management Profile

//

#define EFI_ACPI_6_4_PM_PROFILE_UNSPECIFIED         0

#define EFI_ACPI_6_4_PM_PROFILE_DESKTOP             1

#define EFI_ACPI_6_4_PM_PROFILE_MOBILE              2

#define EFI_ACPI_6_4_PM_PROFILE_WORKSTATION         3

#define EFI_ACPI_6_4_PM_PROFILE_ENTERPRISE_SERVER   4

#define EFI_ACPI_6_4_PM_PROFILE_SOHO_SERVER         5

#define EFI_ACPI_6_4_PM_PROFILE_APPLIANCE_PC        6

#define EFI_ACPI_6_4_PM_PROFILE_PERFORMANCE_SERVER  7

#define EFI_ACPI_6_4_PM_PROFILE_TABLET              8


//

// Fixed ACPI Description Table Boot Architecture Flags

// All other bits are reserved and must be set to 0.

//

#define EFI_ACPI_6_4_LEGACY_DEVICES        BIT0

#define EFI_ACPI_6_4_8042                  BIT1

#define EFI_ACPI_6_4_VGA_NOT_PRESENT       BIT2

#define EFI_ACPI_6_4_MSI_NOT_SUPPORTED     BIT3

#define EFI_ACPI_6_4_PCIE_ASPM_CONTROLS    BIT4

#define EFI_ACPI_6_4_CMOS_RTC_NOT_PRESENT  BIT5


//

// Fixed ACPI Description Table Arm Boot Architecture Flags

// All other bits are reserved and must be set to 0.

//

#define EFI_ACPI_6_4_ARM_PSCI_COMPLIANT  BIT0

#define EFI_ACPI_6_4_ARM_PSCI_USE_HVC    BIT1


//

// Fixed ACPI Description Table Fixed Feature Flags

// All other bits are reserved and must be set to 0.

//

#define EFI_ACPI_6_4_WBINVD                                BIT0

#define EFI_ACPI_6_4_WBINVD_FLUSH                          BIT1

#define EFI_ACPI_6_4_PROC_C1                               BIT2

#define EFI_ACPI_6_4_P_LVL2_UP                             BIT3

#define EFI_ACPI_6_4_PWR_BUTTON                            BIT4

#define EFI_ACPI_6_4_SLP_BUTTON                            BIT5

#define EFI_ACPI_6_4_FIX_RTC                               BIT6

#define EFI_ACPI_6_4_RTC_S4                                BIT7

#define EFI_ACPI_6_4_TMR_VAL_EXT                           BIT8

#define EFI_ACPI_6_4_DCK_CAP                               BIT9

#define EFI_ACPI_6_4_RESET_REG_SUP                         BIT10

#define EFI_ACPI_6_4_SEALED_CASE                           BIT11

#define EFI_ACPI_6_4_HEADLESS                              BIT12

#define EFI_ACPI_6_4_CPU_SW_SLP                            BIT13

#define EFI_ACPI_6_4_PCI_EXP_WAK                           BIT14

#define EFI_ACPI_6_4_USE_PLATFORM_CLOCK                    BIT15

#define EFI_ACPI_6_4_S4_RTC_STS_VALID                      BIT16

#define EFI_ACPI_6_4_REMOTE_POWER_ON_CAPABLE               BIT17

#define EFI_ACPI_6_4_FORCE_APIC_CLUSTER_MODEL              BIT18

#define EFI_ACPI_6_4_FORCE_APIC_PHYSICAL_DESTINATION_MODE  BIT19

#define EFI_ACPI_6_4_HW_REDUCED_ACPI                       BIT20

#define EFI_ACPI_6_4_LOW_POWER_S0_IDLE_CAPABLE             BIT21


typedef struct {

  UINT32    Signature;

  UINT32    Length;

  UINT32    HardwareSignature;

  UINT32    FirmwareWakingVector;

  UINT32    GlobalLock;

  UINT32    Flags;

  UINT64    XFirmwareWakingVector;

  UINT8     Version;

  UINT8     Reserved0[3];

  UINT32    OspmFlags;

  UINT8     Reserved1[24];

} EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE;


#define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION  0x02


#define EFI_ACPI_6_4_S4BIOS_F                BIT0

#define EFI_ACPI_6_4_64BIT_WAKE_SUPPORTED_F  BIT1


#define EFI_ACPI_6_4_OSPM_64BIT_WAKE_F  BIT0


//

// Differentiated System Description Table,

// Secondary System Description Table

// and Persistent System Description Table,

// no definition needed as they are common description table header, the same with

// EFI_ACPI_DESCRIPTION_HEADER, followed by a definition block.

//

#define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION  0x02

#define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_REVISION       0x02


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         LocalApicAddress;

  UINT32                         Flags;

} EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER;


#define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION  0x05


#define EFI_ACPI_6_4_PCAT_COMPAT  BIT0


//

// Multiple APIC Description Table APIC structure types

// All other values between 0x10 and 0x7F are reserved and

// will be ignored by OSPM. 0x80 ~ 0xFF are reserved for OEM.

//

#define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC           0x00

#define EFI_ACPI_6_4_IO_APIC                        0x01

#define EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE      0x02

#define EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE  0x03

#define EFI_ACPI_6_4_LOCAL_APIC_NMI                 0x04

#define EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE    0x05

#define EFI_ACPI_6_4_IO_SAPIC                       0x06

#define EFI_ACPI_6_4_LOCAL_SAPIC                    0x07

#define EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES     0x08

#define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC         0x09

#define EFI_ACPI_6_4_LOCAL_X2APIC_NMI               0x0A

#define EFI_ACPI_6_4_GIC                            0x0B

#define EFI_ACPI_6_4_GICD                           0x0C

#define EFI_ACPI_6_4_GIC_MSI_FRAME                  0x0D

#define EFI_ACPI_6_4_GICR                           0x0E

#define EFI_ACPI_6_4_GIC_ITS                        0x0F

#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP          0x10


//

// APIC Structure Definitions

//


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     AcpiProcessorUid;

  UINT8     ApicId;

  UINT32    Flags;

} EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_STRUCTURE;


#define EFI_ACPI_6_4_LOCAL_APIC_ENABLED         BIT0

#define EFI_ACPI_6_4_LOCAL_APIC_ONLINE_CAPABLE  BIT1


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     IoApicId;

  UINT8     Reserved;

  UINT32    IoApicAddress;

  UINT32    GlobalSystemInterruptBase;

} EFI_ACPI_6_4_IO_APIC_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     Bus;

  UINT8     Source;

  UINT32    GlobalSystemInterrupt;

  UINT16    Flags;

} EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Flags;

  UINT8     InterruptType;

  UINT8     ProcessorId;

  UINT8     ProcessorEid;

  UINT8     IoSapicVector;

  UINT32    GlobalSystemInterrupt;

  UINT32    PlatformInterruptSourceFlags;

  UINT8     CpeiProcessorOverride;

  UINT8     Reserved[31];

} EFI_ACPI_6_4_PLATFORM_INTERRUPT_APIC_STRUCTURE;


//

// MPS INTI flags.

// All other bits are reserved and must be set to 0.

//

#define EFI_ACPI_6_4_POLARITY      (3 << 0)

#define EFI_ACPI_6_4_TRIGGER_MODE  (3 << 2)


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Flags;

  UINT32    GlobalSystemInterrupt;

} EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     AcpiProcessorUid;

  UINT16    Flags;

  UINT8     LocalApicLint;

} EFI_ACPI_6_4_LOCAL_APIC_NMI_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Reserved;

  UINT64    LocalApicAddress;

} EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     IoApicId;

  UINT8     Reserved;

  UINT32    GlobalSystemInterruptBase;

  UINT64    IoSapicAddress;

} EFI_ACPI_6_4_IO_SAPIC_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     AcpiProcessorId;

  UINT8     LocalSapicId;

  UINT8     LocalSapicEid;

  UINT8     Reserved[3];

  UINT32    Flags;

  UINT32    ACPIProcessorUIDValue;

} EFI_ACPI_6_4_PROCESSOR_LOCAL_SAPIC_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Flags;

  UINT8     InterruptType;

  UINT8     ProcessorId;

  UINT8     ProcessorEid;

  UINT8     IoSapicVector;

  UINT32    GlobalSystemInterrupt;

  UINT32    PlatformInterruptSourceFlags;

} EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES_STRUCTURE;


#define EFI_ACPI_6_4_CPEI_PROCESSOR_OVERRIDE  BIT0


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     Reserved[2];

  UINT32    X2ApicId;

  UINT32    Flags;

  UINT32    AcpiProcessorUid;

} EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Flags;

  UINT32    AcpiProcessorUid;

  UINT8     LocalX2ApicLint;

  UINT8     Reserved[3];

} EFI_ACPI_6_4_LOCAL_X2APIC_NMI_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Reserved;

  UINT32    CPUInterfaceNumber;

  UINT32    AcpiProcessorUid;

  UINT32    Flags;

  UINT32    ParkingProtocolVersion;

  UINT32    PerformanceInterruptGsiv;

  UINT64    ParkedAddress;

  UINT64    PhysicalBaseAddress;

  UINT64    GICV;

  UINT64    GICH;

  UINT32    VGICMaintenanceInterrupt;

  UINT64    GICRBaseAddress;

  UINT64    MPIDR;

  UINT8     ProcessorPowerEfficiencyClass;

  UINT8     Reserved2;

  UINT16    SpeOverflowInterrupt;

} EFI_ACPI_6_4_GIC_STRUCTURE;


#define EFI_ACPI_6_4_GIC_ENABLED                            BIT0

#define EFI_ACPI_6_4_PERFORMANCE_INTERRUPT_MODEL            BIT1

#define EFI_ACPI_6_4_VGIC_MAINTENANCE_INTERRUPT_MODE_FLAGS  BIT2


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Reserved1;

  UINT32    GicId;

  UINT64    PhysicalBaseAddress;

  UINT32    SystemVectorBase;

  UINT8     GicVersion;

  UINT8     Reserved2[3];

} EFI_ACPI_6_4_GIC_DISTRIBUTOR_STRUCTURE;


#define EFI_ACPI_6_4_GIC_V1  0x01

#define EFI_ACPI_6_4_GIC_V2  0x02

#define EFI_ACPI_6_4_GIC_V3  0x03

#define EFI_ACPI_6_4_GIC_V4  0x04


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Reserved1;

  UINT32    GicMsiFrameId;

  UINT64    PhysicalBaseAddress;

  UINT32    Flags;

  UINT16    SPICount;

  UINT16    SPIBase;

} EFI_ACPI_6_4_GIC_MSI_FRAME_STRUCTURE;


#define EFI_ACPI_6_4_SPI_COUNT_BASE_SELECT  BIT0


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Reserved;

  UINT64    DiscoveryRangeBaseAddress;

  UINT32    DiscoveryRangeLength;

} EFI_ACPI_6_4_GICR_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    Reserved;

  UINT32    GicItsId;

  UINT64    PhysicalBaseAddress;

  UINT32    Reserved2;

} EFI_ACPI_6_4_GIC_ITS_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT16    MailBoxVersion;

  UINT32    Reserved;

  UINT64    MailBoxAddress;

} EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE;


typedef struct {

  UINT16    Command;

  UINT16    Reserved;

  UINT32    AcpiId;

  UINT64    WakeupVector;

  UINT8     ReservedForOs[2032];

  UINT8     ReservedForFirmware[2048];

} EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_STRUCTURE;


#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_NOOP    0x0000

#define EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_COMMAND_WAKEUP  0x0001


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         WarningEnergyLevel;

  UINT32                         LowEnergyLevel;

  UINT32                         CriticalEnergyLevel;

} EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE;


#define EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE_REVISION  0x01


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER               Header;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    EcControl;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    EcData;

  UINT32                                    Uid;

  UINT8                                     GpeBit;

} EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE;


#define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION  0x01


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         Reserved1;

  UINT64                         Reserved2;

} EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER;


#define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_REVISION  0x03


//

// SRAT structure types.

// All other values between 0x06 an 0xFF are reserved and

// will be ignored by OSPM.

//

#define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00

#define EFI_ACPI_6_4_MEMORY_AFFINITY                      0x01

#define EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02

#define EFI_ACPI_6_4_GICC_AFFINITY                        0x03

#define EFI_ACPI_6_4_GIC_ITS_AFFINITY                     0x04

#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY           0x05


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     ProximityDomain7To0;

  UINT8     ApicId;

  UINT32    Flags;

  UINT8     LocalSapicEid;

  UINT8     ProximityDomain31To8[3];

  UINT32    ClockDomain;

} EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE;


#define EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_ENABLED  (1 << 0)


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT32    ProximityDomain;

  UINT16    Reserved1;

  UINT32    AddressBaseLow;

  UINT32    AddressBaseHigh;

  UINT32    LengthLow;

  UINT32    LengthHigh;

  UINT32    Reserved2;

  UINT32    Flags;

  UINT64    Reserved3;

} EFI_ACPI_6_4_MEMORY_AFFINITY_STRUCTURE;


//

// Memory Flags.  All other bits are reserved and must be 0.

//

#define EFI_ACPI_6_4_MEMORY_ENABLED        (1 << 0)

#define EFI_ACPI_6_4_MEMORY_HOT_PLUGGABLE  (1 << 1)

#define EFI_ACPI_6_4_MEMORY_NONVOLATILE    (1 << 2)


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     Reserved1[2];

  UINT32    ProximityDomain;

  UINT32    X2ApicId;

  UINT32    Flags;

  UINT32    ClockDomain;

  UINT8     Reserved2[4];

} EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE;


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT32    ProximityDomain;

  UINT32    AcpiProcessorUid;

  UINT32    Flags;

  UINT32    ClockDomain;

} EFI_ACPI_6_4_GICC_AFFINITY_STRUCTURE;


#define EFI_ACPI_6_4_GICC_ENABLED  (1 << 0)


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT32    ProximityDomain;

  UINT8     Reserved[2];

  UINT32    ItsId;

} EFI_ACPI_6_4_GIC_ITS_AFFINITY_STRUCTURE;


//

// Generic Initiator Affinity Structure Device Handle Types

// All other values between 0x02 an 0xFF are reserved and

// will be ignored by OSPM.

//

#define EFI_ACPI_6_4_ACPI_DEVICE_HANDLE  0x00

#define EFI_ACPI_6_4_PCI_DEVICE_HANDLE   0x01


typedef struct {

  UINT64    AcpiHid;

  UINT32    AcpiUid;

  UINT8     Reserved[4];

} EFI_ACPI_6_4_DEVICE_HANDLE_ACPI;


typedef struct {

  UINT16    PciSegment;

  UINT16    PciBdfNumber;

  UINT8     Reserved[12];

} EFI_ACPI_6_4_DEVICE_HANDLE_PCI;


typedef union {

  EFI_ACPI_6_4_DEVICE_HANDLE_ACPI    Acpi;

  EFI_ACPI_6_4_DEVICE_HANDLE_PCI     Pci;

} EFI_ACPI_6_4_DEVICE_HANDLE;


typedef struct {

  UINT8                         Type;

  UINT8                         Length;

  UINT8                         Reserved1;

  UINT8                         DeviceHandleType;

  UINT32                        ProximityDomain;

  EFI_ACPI_6_4_DEVICE_HANDLE    DeviceHandle;

  UINT32                        Flags;

  UINT8                         Reserved2[4];

} EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE;


#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED                     BIT0

#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ARCHITECTURAL_TRANSACTIONS  BIT1


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT64                         NumberOfSystemLocalities;

} EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER;


#define EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_REVISION  0x01


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT8                          Reserved[8];

} EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER;


#define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_REVISION  0x01


//

// CPEP processor structure types.

//

#define EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC  0x00


typedef struct {

  UINT8     Type;

  UINT8     Length;

  UINT8     ProcessorId;

  UINT8     ProcessorEid;

  UINT32    PollingInterval;

} EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         OffsetProxDomInfo;

  UINT32                         MaximumNumberOfProximityDomains;

  UINT32                         MaximumNumberOfClockDomains;

  UINT64                         MaximumPhysicalAddress;

} EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER;


#define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_REVISION  0x01


typedef struct {

  UINT8     Revision;

  UINT8     Length;

  UINT32    ProximityDomainRangeLow;

  UINT32    ProximityDomainRangeHigh;

  UINT32    MaximumProcessorCapacity;

  UINT64    MaximumMemoryCapacity;

} EFI_ACPI_6_4_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT8                          PlatformCommunicationChannelIdentifier[12];

} EFI_ACPI_6_4_RAS_FEATURE_TABLE;


#define EFI_ACPI_6_4_RAS_FEATURE_TABLE_REVISION  0x01


typedef struct {

  UINT32    Signature;

  UINT16    Command;

  UINT16    Status;

  UINT16    Version;

  UINT8     RASCapabilities[16];

  UINT8     SetRASCapabilities[16];

  UINT16    NumberOfRASFParameterBlocks;

  UINT32    SetRASCapabilitiesStatus;

} EFI_ACPI_6_4_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;


#define EFI_ACPI_6_4_RASF_PCC_COMMAND_CODE_EXECUTE_RASF_COMMAND  0x01


#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED                          BIT0

#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_HARDWARE_BASED_PATROL_SCRUB_SUPPORTED_AND_EXPOSED_TO_SOFTWARE  BIT1

#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS             BIT2

#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS     BIT3

#define EFI_ACPI_6_4_RASF_PLATFORM_RAS_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING          BIT4


typedef struct {

  UINT16    Type;

  UINT16    Version;

  UINT16    Length;

  UINT16    PatrolScrubCommand;

  UINT64    RequestedAddressRange[2];

  UINT64    ActualAddressRange[2];

  UINT16    Flags;

  UINT8     RequestedSpeed;

} EFI_ACPI_6_4_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE;


#define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_GET_PATROL_PARAMETERS  0x01

#define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_START_PATROL_SCRUBBER  0x02

#define EFI_ACPI_6_4_RASF_PATROL_SCRUB_COMMAND_STOP_PATROL_SCRUBBER   0x03


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT8                          PlatformCommunicationChannelIdentifier;

  UINT8                          Reserved[3];

  // Memory Power Node Structure

  // Memory Power State Characteristics

} EFI_ACPI_6_4_MEMORY_POWER_STATUS_TABLE;


#define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_REVISION  0x01


typedef struct {

  UINT32    Signature;

  UINT16    Command;

  UINT16    Status;

  UINT32    MemoryPowerCommandRegister;

  UINT32    MemoryPowerStatusRegister;

  UINT32    PowerStateId;

  UINT32    MemoryPowerNodeId;

  UINT64    MemoryEnergyConsumed;

  UINT64    ExpectedAveragePowerComsuned;

} EFI_ACPI_6_4_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION;


#define EFI_ACPI_6_4_MPST_PCC_COMMAND_CODE_EXECUTE_MPST_COMMAND  0x03


#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_POWER_STATE      0x01

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_SET_MEMORY_POWER_STATE      0x02

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_AVERAGE_POWER_CONSUMED  0x03

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_COMMAND_GET_MEMORY_ENERGY_CONSUMED  0x04


typedef struct {

  UINT8    PowerStateValue;

  UINT8    PowerStateInformationIndex;

} EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE;


typedef struct {

  UINT8     Flag;

  UINT8     Reserved;

  UINT16    MemoryPowerNodeId;

  UINT32    Length;

  UINT64    AddressBase;

  UINT64    AddressLength;

  UINT32    NumberOfPowerStates;

  UINT32    NumberOfPhysicalComponents;

  // EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE              MemoryPowerState[NumberOfPowerStates];

  // UINT16                                            PhysicalComponentIdentifier[NumberOfPhysicalComponents];

} EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE;


#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_ENABLE         0x01

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_POWER_MANAGED  0x02

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE_FLAG_HOT_PLUGGABLE  0x04


typedef struct {

  UINT16    MemoryPowerNodeCount;

  UINT8     Reserved[2];

} EFI_ACPI_6_4_MPST_MEMORY_POWER_NODE_TABLE;


typedef struct {

  UINT8     PowerStateStructureID;

  UINT8     Flag;

  UINT16    Reserved;

  UINT32    AveragePowerConsumedInMPS0;

  UINT32    RelativePowerSavingToMPS0;

  UINT64    ExitLatencyToMPS0;

} EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE;


#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_MEMORY_CONTENT_PRESERVED             0x01

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_ENTRY  0x02

#define EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE_FLAG_AUTONOMOUS_MEMORY_POWER_STATE_EXIT   0x04


typedef struct {

  UINT16    MemoryPowerStateCharacteristicsCount;

  UINT8     Reserved[2];

} EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         NumberOfMemoryDevices;

  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[NumberOfMemoryDevices];

} EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE;


#define EFI_ACPI_6_4_MEMORY_TOPOLOGY_TABLE_REVISION  0x02


typedef struct {

  UINT8     Type;

  UINT8     Reserved;

  UINT16    Length;

  UINT16    Flags;

  UINT16    Reserved1;

  UINT32    NumberOfMemoryDevices;

  // UINT8                                   TypeSpecificData[];

  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[NumberOfMemoryDevices];

} EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE;


#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_SOCKET                0x0

#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_MEMORY_CONTROLLER     0x1

#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_DIMM                  0x2

#define EFI_ACPI_6_4_PMTT_MEMORY_DEVICE_TYPE_VENDOR_SPECIFIC_TYPE  0xFF


typedef struct {

  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;

  UINT16                                    SocketIdentifier;

  UINT16                                    Reserved;

  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[];

} EFI_ACPI_6_4_PMTT_SOCKET_TYPE_DATA;


typedef struct {

  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;

  UINT16                                    MemoryControllerIdentifier;

  UINT16                                    Reserved;

  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE  MemoryDeviceStructure[];

} EFI_ACPI_6_4_PMTT_MEMORY_CONTROLLER_TYPE_DATA;


typedef struct {

  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;

  UINT32                                    SmbiosHandle;

} EFI_ACPI_6_4_PMTT_DIMM_TYPE_SPECIFIC_DATA;


typedef struct {

  EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE    CommonMemoryDeviceHeader;

  UINT8                                     TypeUuid[16];

  // EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA   VendorSpecificData[];

  // EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE        MemoryDeviceStructure[];

} EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT16                         Version;

  UINT8     Status;

  UINT8     ImageType;

  UINT64    ImageAddress;

  UINT32    ImageOffsetX;

  UINT32    ImageOffsetY;

} EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE;


#define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_REVISION  1


#define EFI_ACPI_6_4_BGRT_VERSION  0x01


#define EFI_ACPI_6_4_BGRT_STATUS_NOT_DISPLAYED  0x00

#define EFI_ACPI_6_4_BGRT_STATUS_DISPLAYED      0x01


#define EFI_ACPI_6_4_BGRT_IMAGE_TYPE_BMP  0x00


#define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_REVISION  0x01


#define EFI_ACPI_6_4_FPDT_RECORD_TYPE_FIRMWARE_BASIC_BOOT_POINTER   0x0000

#define EFI_ACPI_6_4_FPDT_RECORD_TYPE_S3_PERFORMANCE_TABLE_POINTER  0x0001


#define EFI_ACPI_6_4_FPDT_RECORD_REVISION_FIRMWARE_BASIC_BOOT_POINTER   0x01

#define EFI_ACPI_6_4_FPDT_RECORD_REVISION_S3_PERFORMANCE_TABLE_POINTER  0x01


#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_RESUME            0x0000

#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_S3_SUSPEND           0x0001

#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_TYPE_FIRMWARE_BASIC_BOOT  0x0002


#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_RESUME            0x01

#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_S3_SUSPEND           0x01

#define EFI_ACPI_6_4_FPDT_RUNTIME_RECORD_REVISION_FIRMWARE_BASIC_BOOT  0x02


typedef struct {

  UINT16    Type;

  UINT8     Length;

  UINT8     Revision;

} EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER;


typedef struct {

  UINT32    Signature;

  UINT32    Length;

} EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER;


typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;

  UINT32                                         Reserved;

  UINT64                                         BootPerformanceTablePointer;

} EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD;


typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;

  UINT32                                         Reserved;

  UINT64                                         S3PerformanceTablePointer;

} EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD;


typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;

  UINT32                                         Reserved;

  UINT64                                         ResetEnd;

  UINT64                                         OsLoaderLoadImageStart;

  UINT64                                         OsLoaderStartImageStart;

  UINT64                                         ExitBootServicesEntry;

  UINT64                                         ExitBootServicesExit;

} EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD;


#define EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('F', 'B', 'P', 'T')


//

// FPDT Firmware Basic Boot Performance Table

//

typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER    Header;

  //

  // one or more Performance Records.

  //

} EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_TABLE;


#define EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_SIGNATURE  SIGNATURE_32('S', '3', 'P', 'T')


//

// FPDT Firmware S3 Boot Performance Table

//

typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER    Header;

  //

  // one or more Performance Records.

  //

} EFI_ACPI_6_4_FPDT_FIRMWARE_S3_BOOT_TABLE;


typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;

  UINT32                                         ResumeCount;

  UINT64                                         FullResume;

  UINT64                                         AverageResume;

} EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD;


typedef struct {

  EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER    Header;

  UINT64                                         SuspendStart;

  UINT64                                         SuspendEnd;

} EFI_ACPI_6_4_FPDT_S3_SUSPEND_RECORD;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

} EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_RECORD_TABLE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT64                         CntControlBasePhysicalAddress;

  UINT32                         Reserved;

  UINT32                         SecurePL1TimerGSIV;

  UINT32                         SecurePL1TimerFlags;

  UINT32                         NonSecurePL1TimerGSIV;

  UINT32                         NonSecurePL1TimerFlags;

  UINT32                         VirtualTimerGSIV;

  UINT32                         VirtualTimerFlags;

  UINT32                         NonSecurePL2TimerGSIV;

  UINT32                         NonSecurePL2TimerFlags;

  UINT64                         CntReadBasePhysicalAddress;

  UINT32                         PlatformTimerCount;

  UINT32                         PlatformTimerOffset;

  UINT32                         VirtualPL2TimerGSIV;

  UINT32                         VirtualPL2TimerFlags;

} EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE;


#define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_REVISION  0x03


#define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_MODE      BIT0

#define EFI_ACPI_6_4_GTDT_TIMER_FLAG_TIMER_INTERRUPT_POLARITY  BIT1

#define EFI_ACPI_6_4_GTDT_TIMER_FLAG_ALWAYS_ON_CAPABILITY      BIT2


#define EFI_ACPI_6_4_GTDT_GT_BLOCK              0

#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG  1


typedef struct {

  UINT8     Type;

  UINT16    Length;

  UINT8     Reserved;

  UINT64    CntCtlBase;

  UINT32    GTBlockTimerCount;

  UINT32    GTBlockTimerOffset;

} EFI_ACPI_6_4_GTDT_GT_BLOCK_STRUCTURE;


typedef struct {

  UINT8     GTFrameNumber;

  UINT8     Reserved[3];

  UINT64    CntBaseX;

  UINT64    CntEL0BaseX;

  UINT32    GTxPhysicalTimerGSIV;

  UINT32    GTxPhysicalTimerFlags;

  UINT32    GTxVirtualTimerGSIV;

  UINT32    GTxVirtualTimerFlags;

  UINT32    GTxCommonFlags;

} EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_STRUCTURE;


#define EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_MODE      BIT0

#define EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_FLAG_TIMER_INTERRUPT_POLARITY  BIT1


#define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_SECURE_TIMER          BIT0

#define EFI_ACPI_6_4_GTDT_GT_BLOCK_COMMON_FLAG_ALWAYS_ON_CAPABILITY  BIT1


typedef struct {

  UINT8     Type;

  UINT16    Length;

  UINT8     Reserved;

  UINT64    RefreshFramePhysicalAddress;

  UINT64    WatchdogControlFramePhysicalAddress;

  UINT32    WatchdogTimerGSIV;

  UINT32    WatchdogTimerFlags;

} EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_STRUCTURE;


#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_MODE      BIT0

#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_TIMER_INTERRUPT_POLARITY  BIT1

#define EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_FLAG_SECURE_TIMER              BIT2


//

// NVDIMM Firmware Interface Table definition.

//

typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         Reserved;

} EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE;


//

// NFIT Version (as defined in ACPI 6.4 spec.)

//

#define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_REVISION  0x1


//

// Definition for NFIT Table Structure Types

//

#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE_TYPE    0

#define EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE_TYPE            1

#define EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE_TYPE                       2

#define EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE_TYPE    3

#define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE_TYPE            4

#define EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE_TYPE  5

#define EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE_TYPE               6

#define EFI_ACPI_6_4_NFIT_PLATFORM_CAPABILITIES_STRUCTURE_TYPE            7


//

// Definition for NFIT Structure Header

//

typedef struct {

  UINT16    Type;

  UINT16    Length;

} EFI_ACPI_6_4_NFIT_STRUCTURE_HEADER;


//

// Definition for System Physical Address Range Structure

//

#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_CONTROL_REGION_FOR_MANAGEMENT  BIT0

#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_PROXIMITY_DOMAIN_VALID         BIT1

#define EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_FLAGS_SPA_LOCATION_COOKIE_VALID      BIT2


#define EFI_ACPI_6_4_NFIT_GUID_VOLATILE_MEMORY_REGION                              { 0x7305944F, 0xFDDA, 0x44E3, { 0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0 }}

#define EFI_ACPI_6_4_NFIT_GUID_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_REGION           { 0x66F0D379, 0xB4F3, 0x4074, { 0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB }}

#define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_CONTROL_REGION                               { 0x92F701F6, 0x13B4, 0x405D, { 0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C }}

#define EFI_ACPI_6_4_NFIT_GUID_NVDIMM_BLOCK_DATA_WINDOW_REGION                     { 0x91AF0530, 0x5D86, 0x470E, { 0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49 }}

#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_VOLATILE    { 0x77AB535A, 0x45FC, 0x624B, { 0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E }}

#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_VOLATILE      { 0x3D5ABD30, 0x4175, 0x87CE, { 0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB }}

#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_DISK_REGION_PERSISTENT  { 0x5CEA02C9, 0x4D07, 0x69D3, { 0x26, 0x9F ,0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9 }}

#define EFI_ACPI_6_4_NFIT_GUID_RAM_DISK_SUPPORTING_VIRTUAL_CD_REGION_PERSISTENT    { 0x08018188, 0x42CD, 0xBB48, { 0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D }}


typedef struct {

  UINT16    Type;

  UINT16    Length;

  UINT16    SPARangeStructureIndex;

  UINT16    Flags;

  UINT32    Reserved_8;

  UINT32    ProximityDomain;

  GUID      AddressRangeTypeGUID;

  UINT64    SystemPhysicalAddressRangeBase;

  UINT64    SystemPhysicalAddressRangeLength;

  UINT64    AddressRangeMemoryMappingAttribute;

  UINT64    SPALocationCookie;

} EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE;


//

// Definition for Memory Device to System Physical Address Range Mapping Structure

//

typedef struct {

  UINT32    DIMMNumber          : 4;

  UINT32    MemoryChannelNumber : 4;

  UINT32    MemoryControllerID  : 4;

  UINT32    SocketID            : 4;

  UINT32    NodeControllerID    : 12;

  UINT32    Reserved_28         : 4;

} EFI_ACPI_6_4_NFIT_DEVICE_HANDLE;


#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PREVIOUS_SAVE_FAIL                                      BIT0

#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_LAST_RESTORE_FAIL                                       BIT1

#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_PLATFORM_FLUSH_FAIL                                     BIT2

#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_NOT_ARMED_PRIOR_TO_OSPM_HAND_OFF                        BIT3

#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_SMART_HEALTH_EVENTS_PRIOR_OSPM_HAND_OFF                 BIT4

#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_ENABLED_TO_NOTIFY_OSPM_ON_SMART_HEALTH_EVENTS  BIT5

#define EFI_ACPI_6_4_NFIT_MEMORY_DEVICE_STATE_FLAGS_FIRMWARE_NOT_MAP_NVDIMM_TO_SPA                          BIT6


typedef struct {

  UINT16                             Type;

  UINT16                             Length;

  EFI_ACPI_6_4_NFIT_DEVICE_HANDLE    NFITDeviceHandle;

  UINT16                             NVDIMMPhysicalID;

  UINT16                             NVDIMMRegionID;

  UINT16                             SPARangeStructureIndex;

  UINT16                             NVDIMMControlRegionStructureIndex;

  UINT64                             NVDIMMRegionSize;

  UINT64                             RegionOffset;

  UINT64                             NVDIMMPhysicalAddressRegionBase;

  UINT16                             InterleaveStructureIndex;

  UINT16                             InterleaveWays;

  UINT16                             NVDIMMStateFlags;

  UINT16                             Reserved_46;

} EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE;


//

// Definition for Interleave Structure

//

typedef struct {

  UINT16    Type;

  UINT16    Length;

  UINT16    InterleaveStructureIndex;

  UINT16    Reserved_6;

  UINT32    NumberOfLines;

  UINT32    LineSize;

  // UINT32                                      LineOffset[NumberOfLines];

} EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE;


//

// Definition for SMBIOS Management Information Structure

//

typedef struct {

  UINT16    Type;

  UINT16    Length;

  UINT32    Reserved_4;

  // UINT8                                       Data[];

} EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE;


//

// Definition for NVDIMM Control Region Structure

//

#define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_VALID_FIELDS_MANUFACTURING  BIT0


#define EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_FLAGS_BLOCK_DATA_WINDOWS_BUFFERED  BIT0


typedef struct {

  UINT16    Type;

  UINT16    Length;

  UINT16    NVDIMMControlRegionStructureIndex;

  UINT16    VendorID;

  UINT16    DeviceID;

  UINT16    RevisionID;

  UINT16    SubsystemVendorID;

  UINT16    SubsystemDeviceID;

  UINT16    SubsystemRevisionID;

  UINT8     ValidFields;

  UINT8     ManufacturingLocation;

  UINT16    ManufacturingDate;

  UINT8     Reserved_22[2];

  UINT32    SerialNumber;

  UINT16    RegionFormatInterfaceCode;

  UINT16    NumberOfBlockControlWindows;

  UINT64    SizeOfBlockControlWindow;

  UINT64    CommandRegisterOffsetInBlockControlWindow;

  UINT64    SizeOfCommandRegisterInBlockControlWindows;

  UINT64    StatusRegisterOffsetInBlockControlWindow;

  UINT64    SizeOfStatusRegisterInBlockControlWindows;

  UINT16    NVDIMMControlRegionFlag;

  UINT8     Reserved_74[6];

} EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE;


//

// Definition for NVDIMM Block Data Window Region Structure

//

typedef struct {

  UINT16    Type;

  UINT16    Length;

  UINT16    NVDIMMControlRegionStructureIndex;

  UINT16    NumberOfBlockDataWindows;

  UINT64    BlockDataWindowStartOffset;

  UINT64    SizeOfBlockDataWindow;

  UINT64    BlockAccessibleMemoryCapacity;

  UINT64    BeginningAddressOfFirstBlockInBlockAccessibleMemory;

} EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE;


//

// Definition for Flush Hint Address Structure

//

typedef struct {

  UINT16                             Type;

  UINT16                             Length;

  EFI_ACPI_6_4_NFIT_DEVICE_HANDLE    NFITDeviceHandle;

  UINT16                             NumberOfFlushHintAddresses;

  UINT8                              Reserved_10[6];

  // UINT64                                      FlushHintAddress[NumberOfFlushHintAddresses];

} EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE;


//

// Definition for Platform Capabilities Structure

//

typedef struct {

  UINT16    Type;

  UINT16    Length;

  UINT8     HighestValidCapability;

  UINT8     Reserved_5[3];

  UINT32    Capabilities;

  UINT8     Reserved_12[4];

} EFI_ACPI_6_4_NFIT_PLATFORM_CAPABILITIES_STRUCTURE;


#define EFI_ACPI_6_4_NFIT_PLATFORM_CAPABILITY_CPU_CACHE_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS          BIT0

#define EFI_ACPI_6_4_NFIT_PLATFORM_CAPABILITY_MEMORY_CONTROLLER_FLUSH_TO_NVDIMM_DURABILITY_ON_POWER_LOSS  BIT1

#define EFI_ACPI_6_4_NFIT_PLATFORM_CAPABILITY_BYTE_ADDRESSABLE_PERSISTENT_MEMORY_HARDWARE_MIRRORING       BIT2


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

} EFI_ACPI_6_4_SECURE_DEVICES_TABLE_HEADER;


#define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_REVISION  0x01


#define EFI_ACPI_6_4_SDEV_TYPE_ACPI_NAMESPACE_DEVICE  0x00

#define EFI_ACPI_6_4_SDEV_TYPE_PCIE_ENDPOINT_DEVICE   0x01


#define EFI_ACPI_6_4_SDEV_FLAG_ALLOW_HANDOFF                     BIT0

#define EFI_ACPI_6_4_SDEV_FLAG_SECURE_ACCESS_COMPONENTS_PRESENT  BIT1


typedef struct {

  UINT8     Type;

  UINT8     Flags;

  UINT16    Length;

} EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER;


typedef struct {

  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;

  UINT16                                DeviceIdentifierOffset;

  UINT16                                DeviceIdentifierLength;

  UINT16                                VendorSpecificDataOffset;

  UINT16                                VendorSpecificDataLength;

  UINT16                                SecureAccessComponentsOffset;

  UINT16                                SecureAccessComponentsLength;

} EFI_ACPI_6_4_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE;


#define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_IDENTIFICATION  0x00

#define EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_TYPE_MEMORY          0x01


typedef struct {

  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;

  UINT16                                HardwareIdentifierOffset;

  UINT16                                HardwareIdentifierLength;

  UINT16                                SubsystemIdentifierOffset;

  UINT16                                SubsystemIdentifierLength;

  UINT16                                HardwareRevision;

  UINT8                                 HardwareRevisionPresent;

  UINT8                                 ClassCodePresent;

  UINT8                                 PciCompatibleBaseClass;

  UINT8                                 PciCompatibleSubClass;

  UINT8                                 PciCompatibleProgrammingInterface;

} EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_IDENTIFICATION_STRUCTURE;


typedef struct {

  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;

  UINT32                                Reserved;

  UINT64                                MemoryAddressBase;

  UINT64                                MemoryLength;

} EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_MEMORY_STRUCTURE;


typedef struct {

  EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER    Header;

  UINT16                                PciSegmentNumber;

  UINT16                                StartBusNumber;

  UINT16                                PciPathOffset;

  UINT16                                PciPathLength;

  UINT16                                VendorSpecificDataOffset;

  UINT16                                VendorSpecificDataLength;

} EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         BootErrorRegionLength;

  UINT64                         BootErrorRegion;

} EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_HEADER;


#define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_REVISION  0x01


typedef struct {

  UINT32    UncorrectableErrorValid     : 1;

  UINT32    CorrectableErrorValid       : 1;

  UINT32    MultipleUncorrectableErrors : 1;

  UINT32    MultipleCorrectableErrors   : 1;

  UINT32    ErrorDataEntryCount         : 10;

  UINT32    Reserved                    : 18;

} EFI_ACPI_6_4_ERROR_BLOCK_STATUS;


typedef struct {

  EFI_ACPI_6_4_ERROR_BLOCK_STATUS    BlockStatus;

  UINT32                             RawDataOffset;

  UINT32                             RawDataLength;

  UINT32                             DataLength;

  UINT32                             ErrorSeverity;

} EFI_ACPI_6_4_BOOT_ERROR_REGION_STRUCTURE;


//

// Boot Error Severity types

//

#define EFI_ACPI_6_4_ERROR_SEVERITY_RECOVERABLE  0x00

#define EFI_ACPI_6_4_ERROR_SEVERITY_FATAL        0x01

#define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTED    0x02

#define EFI_ACPI_6_4_ERROR_SEVERITY_NONE         0x03

//

// The term 'Correctable' is no longer being used as an error severity of the

// reported error since ACPI Specification Version 5.1 Errata B.

// The below macro is considered as deprecated and should no longer be used.

//

#define EFI_ACPI_6_4_ERROR_SEVERITY_CORRECTABLE  0x00


typedef struct {

  UINT8     SectionType[16];

  UINT32    ErrorSeverity;

  UINT16    Revision;

  UINT8     ValidationBits;

  UINT8     Flags;

  UINT32    ErrorDataLength;

  UINT8     FruId[16];

  UINT8     FruText[20];

  UINT8     Timestamp[8];

} EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_STRUCTURE;


#define EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_REVISION  0x0300


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         ErrorSourceCount;

} EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_HEADER;


#define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_REVISION  0x01


//

// Error Source structure types.

//

#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION  0x00

#define EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK  0x01

#define EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR                0x02

#define EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER                  0x06

#define EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER                     0x07

#define EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER                     0x08

#define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR                     0x09

#define EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_VERSION_2           0x0A

#define EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK   0x0B


//

// Error Source structure flags.

//

#define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_FIRMWARE_FIRST  (1 << 0)

#define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GLOBAL          (1 << 1)

#define EFI_ACPI_6_4_ERROR_SOURCE_FLAG_GHES_ASSIST     (1 << 2)


typedef struct {

  UINT16    Type;

  UINT16    SourceId;

  UINT8     Reserved0[2];

  UINT8     Flags;

  UINT8     Enabled;

  UINT32    NumberOfRecordsToPreAllocate;

  UINT32    MaxSectionsPerRecord;

  UINT64    GlobalCapabilityInitData;

  UINT64    GlobalControlInitData;

  UINT8     NumberOfHardwareBanks;

  UINT8     Reserved1[7];

} EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE;


typedef struct {

  UINT8     BankNumber;

  UINT8     ClearStatusOnInitialization;

  UINT8     StatusDataFormat;

  UINT8     Reserved0;

  UINT32    ControlRegisterMsrAddress;

  UINT64    ControlInitData;

  UINT32    StatusRegisterMsrAddress;

  UINT32    AddressRegisterMsrAddress;

  UINT32    MiscRegisterMsrAddress;

} EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE;


#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_IA32     0x00

#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_INTEL64  0x01

#define EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_DATA_FORMAT_AMD64    0x02


//

// Hardware Error Notification types. All other values are reserved

//

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_POLLED                        0x00

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_EXTERNAL_INTERRUPT            0x01

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_LOCAL_INTERRUPT               0x02

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SCI                           0x03

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_NMI                           0x04

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CMCI                          0x05

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_MCE                           0x06

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GPIO_SIGNAL                   0x07

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEA                     0x08

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_ARMV8_SEI                     0x09

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_GSIV                          0x0A

#define EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_SOFTWARE_DELEGATED_EXCEPTION  0x0B


typedef struct {

  UINT16    Type                           : 1;

  UINT16    PollInterval                   : 1;

  UINT16    SwitchToPollingThresholdValue  : 1;

  UINT16    SwitchToPollingThresholdWindow : 1;

  UINT16    ErrorThresholdValue            : 1;

  UINT16    ErrorThresholdWindow           : 1;

  UINT16    Reserved                       : 10;

} EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE;


typedef struct {

  UINT8                                                                            Type;

  UINT8                                                                            Length;

  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE    ConfigurationWriteEnable;

  UINT32                                                                           PollInterval;

  UINT32                                                                           Vector;

  UINT32                                                                           SwitchToPollingThresholdValue;

  UINT32                                                                           SwitchToPollingThresholdWindow;

  UINT32                                                                           ErrorThresholdValue;

  UINT32                                                                           ErrorThresholdWindow;

} EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE;


typedef struct {

  UINT16                                                Type;

  UINT16                                                SourceId;

  UINT8                                                 Reserved0[2];

  UINT8                                                 Flags;

  UINT8                                                 Enabled;

  UINT32                                                NumberOfRecordsToPreAllocate;

  UINT32                                                MaxSectionsPerRecord;

  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;

  UINT8                                                 NumberOfHardwareBanks;

  UINT8                                                 Reserved1[3];

} EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE;


typedef struct {

  UINT16    Type;

  UINT16    SourceId;

  UINT8     Reserved0[2];

  UINT32    NumberOfRecordsToPreAllocate;

  UINT32    MaxSectionsPerRecord;

  UINT32    MaxRawDataLength;

} EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE;


typedef struct {

  UINT16    Type;

  UINT16    SourceId;

  UINT8     Reserved0[2];

  UINT8     Flags;

  UINT8     Enabled;

  UINT32    NumberOfRecordsToPreAllocate;

  UINT32    MaxSectionsPerRecord;

  UINT32    Bus;

  UINT16    Device;

  UINT16    Function;

  UINT16    DeviceControl;

  UINT8     Reserved1[2];

  UINT32    UncorrectableErrorMask;

  UINT32    UncorrectableErrorSeverity;

  UINT32    CorrectableErrorMask;

  UINT32    AdvancedErrorCapabilitiesAndControl;

  UINT32    RootErrorCommand;

} EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE;


typedef struct {

  UINT16    Type;

  UINT16    SourceId;

  UINT8     Reserved0[2];

  UINT8     Flags;

  UINT8     Enabled;

  UINT32    NumberOfRecordsToPreAllocate;

  UINT32    MaxSectionsPerRecord;

  UINT32    Bus;

  UINT16    Device;

  UINT16    Function;

  UINT16    DeviceControl;

  UINT8     Reserved1[2];

  UINT32    UncorrectableErrorMask;

  UINT32    UncorrectableErrorSeverity;

  UINT32    CorrectableErrorMask;

  UINT32    AdvancedErrorCapabilitiesAndControl;

} EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER_STRUCTURE;


typedef struct {

  UINT16    Type;

  UINT16    SourceId;

  UINT8     Reserved0[2];

  UINT8     Flags;

  UINT8     Enabled;

  UINT32    NumberOfRecordsToPreAllocate;

  UINT32    MaxSectionsPerRecord;

  UINT32    Bus;

  UINT16    Device;

  UINT16    Function;

  UINT16    DeviceControl;

  UINT8     Reserved1[2];

  UINT32    UncorrectableErrorMask;

  UINT32    UncorrectableErrorSeverity;

  UINT32    CorrectableErrorMask;

  UINT32    AdvancedErrorCapabilitiesAndControl;

  UINT32    SecondaryUncorrectableErrorMask;

  UINT32    SecondaryUncorrectableErrorSeverity;

  UINT32    SecondaryAdvancedErrorCapabilitiesAndControl;

} EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER_STRUCTURE;


typedef struct {

  UINT16                                                Type;

  UINT16                                                SourceId;

  UINT16                                                RelatedSourceId;

  UINT8                                                 Flags;

  UINT8                                                 Enabled;

  UINT32                                                NumberOfRecordsToPreAllocate;

  UINT32                                                MaxSectionsPerRecord;

  UINT32                                                MaxRawDataLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE                ErrorStatusAddress;

  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;

  UINT32                                                ErrorStatusBlockLength;

} EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE;


typedef struct {

  UINT16                                                Type;

  UINT16                                                SourceId;

  UINT16                                                RelatedSourceId;

  UINT8                                                 Flags;

  UINT8                                                 Enabled;

  UINT32                                                NumberOfRecordsToPreAllocate;

  UINT32                                                MaxSectionsPerRecord;

  UINT32                                                MaxRawDataLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE                ErrorStatusAddress;

  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;

  UINT32                                                ErrorStatusBlockLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE                ReadAckRegister;

  UINT64                                                ReadAckPreserve;

  UINT64                                                ReadAckWrite;

} EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE;


typedef struct {

  EFI_ACPI_6_4_ERROR_BLOCK_STATUS    BlockStatus;

  UINT32                             RawDataOffset;

  UINT32                             RawDataLength;

  UINT32                             DataLength;

  UINT32                             ErrorSeverity;

} EFI_ACPI_6_4_GENERIC_ERROR_STATUS_STRUCTURE;


typedef struct {

  UINT16                                                Type;

  UINT16                                                SourceId;

  UINT8                                                 Reserved0[2];

  UINT8                                                 Flags;

  UINT8                                                 Enabled;

  UINT32                                                NumberOfRecordsToPreAllocate;

  UINT32                                                MaxSectionsPerRecord;

  EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE    NotificationStructure;

  UINT8                                                 NumberOfHardwareBanks;

  UINT8                                                 Reserved1[3];

} EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT8                          Reserved[4];

} EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER;


#define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_REVISION  0x02


#define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES          0x00

#define EFI_ACPI_6_4_HMAT_TYPE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO  0x01

#define EFI_ACPI_6_4_HMAT_TYPE_MEMORY_SIDE_CACHE_INFO                      0x02


typedef struct {

  UINT16    Type;

  UINT8     Reserved[2];

  UINT32    Length;

} EFI_ACPI_6_4_HMAT_STRUCTURE_HEADER;


typedef struct {

  UINT16    InitiatorProximityDomainValid : 1;

  UINT16    Reserved                      : 15;

} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS;


typedef struct {

  UINT16                                                                  Type;

  UINT8                                                                   Reserved[2];

  UINT32                                                                  Length;

  EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS    Flags;

  UINT8                                                                   Reserved1[2];

  UINT32                                                                  InitiatorProximityDomain;

  UINT32                                                                  MemoryProximityDomain;

  UINT8                                                                   Reserved2[20];

} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES;


typedef struct {

  UINT8    MemoryHierarchy  : 4;

  UINT8    AccessAttributes : 2;

  UINT8    Reserved         : 2;

} EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS;


typedef struct {

  UINT16                                                                          Type;

  UINT8                                                                           Reserved[2];

  UINT32                                                                          Length;

  EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS    Flags;

  UINT8                                                                           DataType;

  UINT8                                                                           MinTransferSize;

  UINT8                                                                           Reserved1;

  UINT32                                                                          NumberOfInitiatorProximityDomains;

  UINT32                                                                          NumberOfTargetProximityDomains;

  UINT8                                                                           Reserved2[4];

  UINT64                                                                          EntryBaseUnit;

} EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO;


typedef struct {

  UINT32    TotalCacheLevels   : 4;

  UINT32    CacheLevel         : 4;

  UINT32    CacheAssociativity : 4;

  UINT32    WritePolicy        : 4;

  UINT32    CacheLineSize      : 16;

} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES;


typedef struct {

  UINT16                                                                 Type;

  UINT8                                                                  Reserved[2];

  UINT32                                                                 Length;

  UINT32                                                                 MemoryProximityDomain;

  UINT8                                                                  Reserved1[4];

  UINT64                                                                 MemorySideCacheSize;

  EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES    CacheAttributes;

  UINT8                                                                  Reserved2[2];

  UINT16                                                                 NumberOfSmbiosHandles;

} EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         SerializationHeaderSize;

  UINT8                          Reserved0[4];

  UINT32                         InstructionEntryCount;

} EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_HEADER;


#define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_REVISION  0x01


#define EFI_ACPI_6_4_ERST_BEGIN_WRITE_OPERATION                   0x00

#define EFI_ACPI_6_4_ERST_BEGIN_READ_OPERATION                    0x01

#define EFI_ACPI_6_4_ERST_BEGIN_CLEAR_OPERATION                   0x02

#define EFI_ACPI_6_4_ERST_END_OPERATION                           0x03

#define EFI_ACPI_6_4_ERST_SET_RECORD_OFFSET                       0x04

#define EFI_ACPI_6_4_ERST_EXECUTE_OPERATION                       0x05

#define EFI_ACPI_6_4_ERST_CHECK_BUSY_STATUS                       0x06

#define EFI_ACPI_6_4_ERST_GET_COMMAND_STATUS                      0x07

#define EFI_ACPI_6_4_ERST_GET_RECORD_IDENTIFIER                   0x08

#define EFI_ACPI_6_4_ERST_SET_RECORD_IDENTIFIER                   0x09

#define EFI_ACPI_6_4_ERST_GET_RECORD_COUNT                        0x0A

#define EFI_ACPI_6_4_ERST_BEGIN_DUMMY_WRITE_OPERATION             0x0B

#define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE             0x0D

#define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_LENGTH      0x0E

#define EFI_ACPI_6_4_ERST_GET_ERROR_LOG_ADDRESS_RANGE_ATTRIBUTES  0x0F

#define EFI_ACPI_6_4_ERST_GET_EXECUTE_OPERATION_TIMINGS           0x10


#define EFI_ACPI_6_4_ERST_STATUS_SUCCESS                 0x00

#define EFI_ACPI_6_4_ERST_STATUS_NOT_ENOUGH_SPACE        0x01

#define EFI_ACPI_6_4_ERST_STATUS_HARDWARE_NOT_AVAILABLE  0x02

#define EFI_ACPI_6_4_ERST_STATUS_FAILED                  0x03

#define EFI_ACPI_6_4_ERST_STATUS_RECORD_STORE_EMPTY      0x04

#define EFI_ACPI_6_4_ERST_STATUS_RECORD_NOT_FOUND        0x05


#define EFI_ACPI_6_4_ERST_READ_REGISTER                  0x00

#define EFI_ACPI_6_4_ERST_READ_REGISTER_VALUE            0x01

#define EFI_ACPI_6_4_ERST_WRITE_REGISTER                 0x02

#define EFI_ACPI_6_4_ERST_WRITE_REGISTER_VALUE           0x03

#define EFI_ACPI_6_4_ERST_NOOP                           0x04

#define EFI_ACPI_6_4_ERST_LOAD_VAR1                      0x05

#define EFI_ACPI_6_4_ERST_LOAD_VAR2                      0x06

#define EFI_ACPI_6_4_ERST_STORE_VAR1                     0x07

#define EFI_ACPI_6_4_ERST_ADD                            0x08

#define EFI_ACPI_6_4_ERST_SUBTRACT                       0x09

#define EFI_ACPI_6_4_ERST_ADD_VALUE                      0x0A

#define EFI_ACPI_6_4_ERST_SUBTRACT_VALUE                 0x0B

#define EFI_ACPI_6_4_ERST_STALL                          0x0C

#define EFI_ACPI_6_4_ERST_STALL_WHILE_TRUE               0x0D

#define EFI_ACPI_6_4_ERST_SKIP_NEXT_INSTRUCTION_IF_TRUE  0x0E

#define EFI_ACPI_6_4_ERST_GOTO                           0x0F

#define EFI_ACPI_6_4_ERST_SET_SRC_ADDRESS_BASE           0x10

#define EFI_ACPI_6_4_ERST_SET_DST_ADDRESS_BASE           0x11

#define EFI_ACPI_6_4_ERST_MOVE_DATA                      0x12


#define EFI_ACPI_6_4_ERST_PRESERVE_REGISTER  0x01


typedef struct {

  UINT8                                     SerializationAction;

  UINT8                                     Instruction;

  UINT8                                     Flags;

  UINT8                                     Reserved0;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    RegisterRegion;

  UINT64                                    Value;

  UINT64                                    Mask;

} EFI_ACPI_6_4_ERST_SERIALIZATION_INSTRUCTION_ENTRY;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         InjectionHeaderSize;

  UINT8                          InjectionFlags;

  UINT8                          Reserved0[3];

  UINT32                         InjectionEntryCount;

} EFI_ACPI_6_4_ERROR_INJECTION_TABLE_HEADER;


#define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_REVISION  0x01


#define EFI_ACPI_6_4_EINJ_BEGIN_INJECTION_OPERATION       0x00

#define EFI_ACPI_6_4_EINJ_GET_TRIGGER_ERROR_ACTION_TABLE  0x01

#define EFI_ACPI_6_4_EINJ_SET_ERROR_TYPE                  0x02

#define EFI_ACPI_6_4_EINJ_GET_ERROR_TYPE                  0x03

#define EFI_ACPI_6_4_EINJ_END_OPERATION                   0x04

#define EFI_ACPI_6_4_EINJ_EXECUTE_OPERATION               0x05

#define EFI_ACPI_6_4_EINJ_CHECK_BUSY_STATUS               0x06

#define EFI_ACPI_6_4_EINJ_GET_COMMAND_STATUS              0x07

#define EFI_ACPI_6_4_EINJ_SET_ERROR_TYPE_WITH_ADDRESS     0x08

#define EFI_ACPI_6_4_EINJ_GET_EXECUTE_OPERATION_TIMINGS   0x09

#define EFI_ACPI_6_4_EINJ_TRIGGER_ERROR                   0xFF


#define EFI_ACPI_6_4_EINJ_STATUS_SUCCESS          0x00

#define EFI_ACPI_6_4_EINJ_STATUS_UNKNOWN_FAILURE  0x01

#define EFI_ACPI_6_4_EINJ_STATUS_INVALID_ACCESS   0x02


#define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_CORRECTABLE               (1 << 0)

#define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_NONFATAL    (1 << 1)

#define EFI_ACPI_6_4_EINJ_ERROR_PROCESSOR_UNCORRECTABLE_FATAL       (1 << 2)

#define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_CORRECTABLE                  (1 << 3)

#define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_NONFATAL       (1 << 4)

#define EFI_ACPI_6_4_EINJ_ERROR_MEMORY_UNCORRECTABLE_FATAL          (1 << 5)

#define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_CORRECTABLE             (1 << 6)

#define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_NONFATAL  (1 << 7)

#define EFI_ACPI_6_4_EINJ_ERROR_PCI_EXPRESS_UNCORRECTABLE_FATAL     (1 << 8)

#define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_CORRECTABLE                (1 << 9)

#define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_NONFATAL     (1 << 10)

#define EFI_ACPI_6_4_EINJ_ERROR_PLATFORM_UNCORRECTABLE_FATAL        (1 << 11)


#define EFI_ACPI_6_4_EINJ_READ_REGISTER         0x00

#define EFI_ACPI_6_4_EINJ_READ_REGISTER_VALUE   0x01

#define EFI_ACPI_6_4_EINJ_WRITE_REGISTER        0x02

#define EFI_ACPI_6_4_EINJ_WRITE_REGISTER_VALUE  0x03

#define EFI_ACPI_6_4_EINJ_NOOP                  0x04


#define EFI_ACPI_6_4_EINJ_PRESERVE_REGISTER  0x01


typedef struct {

  UINT8                                     InjectionAction;

  UINT8                                     Instruction;

  UINT8                                     Flags;

  UINT8                                     Reserved0;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    RegisterRegion;

  UINT64                                    Value;

  UINT64                                    Mask;

} EFI_ACPI_6_4_EINJ_INJECTION_INSTRUCTION_ENTRY;


typedef struct {

  UINT32    HeaderSize;

  UINT32    Revision;

  UINT32    TableSize;

  UINT32    EntryCount;

} EFI_ACPI_6_4_EINJ_TRIGGER_ACTION_TABLE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT32                         Flags;

  UINT64                         Reserved;

} EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER;


#define EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_REVISION  0x02


#define EFI_ACPI_6_4_PCCT_FLAGS_PLATFORM_INTERRUPT  BIT0


//

// PCCT Subspace type

//

#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_GENERIC                        0x00

#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_1_HW_REDUCED_COMMUNICATIONS    0x01

#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_2_HW_REDUCED_COMMUNICATIONS    0x02

#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_3_EXTENDED_PCC                 0x03

#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_4_EXTENDED_PCC                 0x04

#define EFI_ACPI_6_4_PCCT_SUBSPACE_TYPE_5_HW_REGISTERS_COMMUNICATIONS  0x05


typedef struct {

  UINT8    Type;

  UINT8    Length;

} EFI_ACPI_6_4_PCCT_SUBSPACE_HEADER;


typedef struct {

  UINT8                                     Type;

  UINT8                                     Length;

  UINT8                                     Reserved[6];

  UINT64                                    BaseAddress;

  UINT64                                    AddressLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;

  UINT64                                    DoorbellPreserve;

  UINT64                                    DoorbellWrite;

  UINT32                                    NominalLatency;

  UINT32                                    MaximumPeriodicAccessRate;

  UINT16                                    MinimumRequestTurnaroundTime;

} EFI_ACPI_6_4_PCCT_SUBSPACE_GENERIC;


typedef struct {

  UINT8    Command;

  UINT8    Reserved           : 7;

  UINT8    NotifyOnCompletion : 1;

} EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND;


typedef struct {

  UINT8    CommandComplete      : 1;

  UINT8    PlatformInterrupt    : 1;

  UINT8    Error                : 1;

  UINT8    PlatformNotification : 1;

  UINT8    Reserved             : 4;

  UINT8    Reserved1;

} EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS;


typedef struct {

  UINT32                                                    Signature;

  EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND    Command;

  EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS     Status;

} EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER;


#define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_POLARITY  BIT0

#define EFI_ACPI_6_4_PCCT_SUBSPACE_PLATFORM_INTERRUPT_FLAGS_MODE      BIT1


typedef struct {

  UINT8                                     Type;

  UINT8                                     Length;

  UINT32                                    PlatformInterrupt;

  UINT8                                     PlatformInterruptFlags;

  UINT8                                     Reserved;

  UINT64                                    BaseAddress;

  UINT64                                    AddressLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;

  UINT64                                    DoorbellPreserve;

  UINT64                                    DoorbellWrite;

  UINT32                                    NominalLatency;

  UINT32                                    MaximumPeriodicAccessRate;

  UINT16                                    MinimumRequestTurnaroundTime;

} EFI_ACPI_6_4_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS;


typedef struct {

  UINT8                                     Type;

  UINT8                                     Length;

  UINT32                                    PlatformInterrupt;

  UINT8                                     PlatformInterruptFlags;

  UINT8                                     Reserved;

  UINT64                                    BaseAddress;

  UINT64                                    AddressLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;

  UINT64                                    DoorbellPreserve;

  UINT64                                    DoorbellWrite;

  UINT32                                    NominalLatency;

  UINT32                                    MaximumPeriodicAccessRate;

  UINT16                                    MinimumRequestTurnaroundTime;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    PlatformInterruptAckRegister;

  UINT64                                    PlatformInterruptAckPreserve;

  UINT64                                    PlatformInterruptAckWrite;

} EFI_ACPI_6_4_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS;


typedef struct {

  UINT8                                     Type;

  UINT8                                     Length;

  UINT32                                    PlatformInterrupt;

  UINT8                                     PlatformInterruptFlags;

  UINT8                                     Reserved;

  UINT64                                    BaseAddress;

  UINT32                                    AddressLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;

  UINT64                                    DoorbellPreserve;

  UINT64                                    DoorbellWrite;

  UINT32                                    NominalLatency;

  UINT32                                    MaximumPeriodicAccessRate;

  UINT32                                    MinimumRequestTurnaroundTime;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    PlatformInterruptAckRegister;

  UINT64                                    PlatformInterruptAckPreserve;

  UINT64                                    PlatformInterruptAckSet;

  UINT8                                     Reserved1[8];

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    CommandCompleteCheckRegister;

  UINT64                                    CommandCompleteCheckMask;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    CommandCompleteUpdateRegister;

  UINT64                                    CommandCompleteUpdatePreserve;

  UINT64                                    CommandCompleteUpdateSet;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    ErrorStatusRegister;

  UINT64                                    ErrorStatusMask;

} EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC;


typedef EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_4_PCCT_SUBSPACE_4_EXTENDED_PCC;


#define EFI_ACPI_6_4_PCCT_MASTER_SLAVE_COMMUNICATIONS_CHANNEL_FLAGS_NOTIFY_ON_COMPLETION  BIT0


typedef struct {

  UINT32    Signature;

  UINT32    Flags;

  UINT32    Length;

  UINT32    Command;

} EFI_ACPI_6_4_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER;


typedef struct {

  UINT8                                     Type;

  UINT8                                     Length;

  UINT16                                    Version;

  UINT64                                    BaseAddress;

  UINT64                                    SharedMemoryRangeLength;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    DoorbellRegister;

  UINT64                                    DoorbellPreserve;

  UINT64                                    DoorbellWrite;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    CommandCompleteCheckRegister;

  UINT64                                    CommandCompleteCheckMask;

  EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE    ErrorStatusRegister;

  UINT64                                    ErrorStatusMask;

  UINT32                                    NominalLatency;

  UINT32                                    MinimumRequestTurnaroundTime;

} EFI_ACPI_6_4_PCCT_SUBSPACE_5_HW_REGISTERS_COMMUNICATIONS;


typedef struct {

  UINT32    Signature;

  // UINT8       CommunicationSubspace[];

} EFI_6_4_PCCT_REDUCED_PCC_SUBSPACE_SHARED_MEMORY_REGION;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  UINT8                          TriggerCount;

  UINT8                          Reserved[3];

  UINT32                         TriggerIdentifierArrayOffset;

} EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER;


#define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_REVISION  0x00


typedef struct {

  UINT16    SubChannelIdentifer : 8;

  UINT16    Runtime             : 1;

  UINT16    WaitForCompletion   : 1;

  UINT16    TriggerOrder        : 1;

  UINT16    Reserved            : 5;

} EFI_ACPI_6_4_PDTT_PCC_IDENTIFIER;


#define EFI_ACPI_6_4_PDTT_PCC_COMMAND_DOORBELL_ONLY    0x00

#define EFI_ACPI_6_4_PDTT_PCC_COMMAND_VENDOR_SPECIFIC  0x01


typedef EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_4_PDTT_PCC;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

} EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER;


#define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION  0x03


#define EFI_ACPI_6_4_PPTT_TYPE_PROCESSOR  0x00

#define EFI_ACPI_6_4_PPTT_TYPE_CACHE      0x01


typedef struct {

  UINT8    Type;

  UINT8    Length;

  UINT8    Reserved[2];

} EFI_ACPI_6_4_PPTT_STRUCTURE_HEADER;


#define EFI_ACPI_6_4_PPTT_PACKAGE_NOT_PHYSICAL          0x0

#define EFI_ACPI_6_4_PPTT_PACKAGE_PHYSICAL              0x1

#define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_INVALID          0x0

#define EFI_ACPI_6_4_PPTT_PROCESSOR_ID_VALID            0x1

#define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_NOT_THREAD       0x0

#define EFI_ACPI_6_4_PPTT_PROCESSOR_IS_THREAD           0x1

#define EFI_ACPI_6_4_PPTT_NODE_IS_NOT_LEAF              0x0

#define EFI_ACPI_6_4_PPTT_NODE_IS_LEAF                  0x1

#define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_NOT_IDENTICAL  0x0

#define EFI_ACPI_6_4_PPTT_IMPLEMENTATION_IDENTICAL      0x1


typedef struct {

  UINT32    PhysicalPackage         : 1;

  UINT32    AcpiProcessorIdValid    : 1;

  UINT32    ProcessorIsAThread      : 1;

  UINT32    NodeIsALeaf             : 1;

  UINT32    IdenticalImplementation : 1;

  UINT32    Reserved                : 27;

} EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS;


typedef struct {

  UINT8                                          Type;

  UINT8                                          Length;

  UINT8                                          Reserved[2];

  EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS    Flags;

  UINT32                                         Parent;

  UINT32                                         AcpiProcessorId;

  UINT32                                         NumberOfPrivateResources;

} EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR;


#define EFI_ACPI_6_4_PPTT_CACHE_SIZE_INVALID       0x0

#define EFI_ACPI_6_4_PPTT_CACHE_SIZE_VALID         0x1

#define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_INVALID   0x0

#define EFI_ACPI_6_4_PPTT_NUMBER_OF_SETS_VALID     0x1

#define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_INVALID    0x0

#define EFI_ACPI_6_4_PPTT_ASSOCIATIVITY_VALID      0x1

#define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_INVALID  0x0

#define EFI_ACPI_6_4_PPTT_ALLOCATION_TYPE_VALID    0x1

#define EFI_ACPI_6_4_PPTT_CACHE_TYPE_INVALID       0x0

#define EFI_ACPI_6_4_PPTT_CACHE_TYPE_VALID         0x1

#define EFI_ACPI_6_4_PPTT_WRITE_POLICY_INVALID     0x0

#define EFI_ACPI_6_4_PPTT_WRITE_POLICY_VALID       0x1

#define EFI_ACPI_6_4_PPTT_LINE_SIZE_INVALID        0x0

#define EFI_ACPI_6_4_PPTT_LINE_SIZE_VALID          0x1

#define EFI_ACPI_6_4_PPTT_CACHE_ID_INVALID         0x0

#define EFI_ACPI_6_4_PPTT_CACHE_ID_VALID           0x1


typedef struct {

  UINT32    SizePropertyValid   : 1;

  UINT32    NumberOfSetsValid   : 1;

  UINT32    AssociativityValid  : 1;

  UINT32    AllocationTypeValid : 1;

  UINT32    CacheTypeValid      : 1;

  UINT32    WritePolicyValid    : 1;

  UINT32    LineSizeValid       : 1;

  UINT32    CacheIdValid        : 1;

  UINT32    Reserved            : 24;

} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS;


#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ             0x0

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_WRITE            0x1

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE       0x2

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_DATA             0x0

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION      0x1

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED          0x2

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK     0x0

#define EFI_ACPI_6_4_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_THROUGH  0x1


typedef struct {

  UINT8    AllocationType : 2;

  UINT8    CacheType      : 2;

  UINT8    WritePolicy    : 1;

  UINT8    Reserved       : 3;

} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES;


typedef struct {

  UINT8                                           Type;

  UINT8                                           Length;

  UINT8                                           Reserved[2];

  EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS         Flags;

  UINT32                                          NextLevelOfCache;

  UINT32                                          Size;

  UINT32                                          NumberOfSets;

  UINT8                                           Associativity;

  EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES    Attributes;

  UINT16                                          LineSize;

  UINT32                                          CacheId;

} EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE;


typedef struct {

  EFI_ACPI_DESCRIPTION_HEADER    Header;

  // UINT8                         PlatformTelemetryRecords[];

} EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE;


#define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_REVISION  0x01


typedef struct {

  UINT16    PlatformHealthAssessmentRecordType;

  UINT16    RecordLength;

  UINT8     Revision;

  // UINT8   Data[];

} EFI_ACPI_6_4_PHAT_RECORD;


#define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_VERSION_DATA_RECORD  0x0000

#define EFI_ACPI_6_4_PHAT_RECORD_TYPE_FIRMWARE_HEALTH_DATA_RECORD   0x0001


typedef struct {

  GUID      ComponentId;

  UINT64    VersionValue;

  UINT32    ProducerId;

} EFI_ACPI_6_4_PHAT_VERSION_ELEMENT;


typedef struct {

  UINT16    PlatformRecordType;

  UINT16    RecordLength;

  UINT8     Revision;

  UINT8     Reserved[3];

  UINT32    RecordCount;

  // UINT8   PhatVersionElement[];

} EFI_ACPI_6_4_PHAT_FIRMWARE_VERISON_DATA_RECORD;


#define EFI_ACPI_6_4_PHAT_FIRMWARE_VERSION_DATA_RECORD_REVISION  0x01


typedef struct {

  UINT16    PlatformRecordType;

  UINT16    RecordLength;

  UINT8     Revision;

  UINT16    Reserved;

  UINT8     AmHealthy;

  GUID      DeviceSignature;

  UINT32    DeviceSpecificDataOffset;

  // UINT8   DevicePath[];

  // UINT8   DeviceSpecificData[];

} EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_STRUCTURE;


#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_REVISION  0x01


#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ERRORS_FOUND     0x00

#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_NO_ERRORS_FOUND  0x01

#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_UNKNOWN          0x02

#define EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_ADVISORY         0x03


//

// Known table signatures

//


#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER_SIGNATURE  SIGNATURE_64('R', 'S', 'D', ' ', 'P', 'T', 'R', ' ')


#define EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'I', 'C')


#define EFI_ACPI_6_4_ARM_PERFORMANCE_MONITORING_UNIT_TABLE_SIGNATURE  SIGNATURE_32('A', 'P', 'M', 'T')


#define EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_SIGNATURE  SIGNATURE_32('B', 'E', 'R', 'T')


#define EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('B', 'G', 'R', 'T')


#define EFI_ACPI_6_4_COMPONENT_DISTANCE_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('C', 'D', 'I', 'T')


#define EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_SIGNATURE  SIGNATURE_32('C', 'P', 'E', 'P')


#define EFI_ACPI_6_4_COMPONENT_RESOURCE_ATTRIBUTE_TABLE_SIGNATURE  SIGNATURE_32('C', 'R', 'A', 'T')


#define EFI_ACPI_6_4_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('D', 'S', 'D', 'T')


#define EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE  SIGNATURE_32('E', 'C', 'D', 'T')


#define EFI_ACPI_6_4_ERROR_INJECTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'I', 'N', 'J')


#define EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_SIGNATURE  SIGNATURE_32('E', 'R', 'S', 'T')


#define EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'P')


#define EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE  SIGNATURE_32('F', 'A', 'C', 'S')


#define EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_DATA_TABLE_SIGNATURE  SIGNATURE_32('F', 'P', 'D', 'T')


#define EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('G', 'T', 'D', 'T')


#define EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_SIGNATURE  SIGNATURE_32('H', 'E', 'S', 'T')


#define EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_SIGNATURE  SIGNATURE_32('H', 'M', 'A', 'T')


#define EFI_ACPI_6_4_MEMORY_POWER_STATE_TABLE_SIGNATURE  SIGNATURE_32('M', 'P', 'S', 'T')


#define EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'C', 'T')


#define EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('N', 'F', 'I', 'T')


#define EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('P', 'D', 'T', 'T')


#define EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE_SIGNATURE  SIGNATURE_32('P', 'M', 'T', 'T')


#define EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('P', 'P', 'T', 'T')


#define EFI_ACPI_6_4_PERSISTENT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('P', 'S', 'D', 'T')


#define EFI_ACPI_6_4_ACPI_RAS_FEATURE_TABLE_SIGNATURE  SIGNATURE_32('R', 'A', 'S', 'F')


#define EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('R', 'S', 'D', 'T')


#define EFI_ACPI_6_4_SMART_BATTERY_SPECIFICATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'B', 'S', 'T')


#define EFI_ACPI_6_4_SECURE_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('S', 'D', 'E', 'V')


#define EFI_ACPI_6_4_SYSTEM_LOCALITY_INFORMATION_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'T')


#define EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_SIGNATURE  SIGNATURE_32('S', 'R', 'A', 'T')


#define EFI_ACPI_6_4_SECONDARY_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'S', 'D', 'T')


#define EFI_ACPI_6_4_EXTENDED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('X', 'S', 'D', 'T')


#define EFI_ACPI_6_4_SIMPLE_BOOT_FLAG_TABLE_SIGNATURE  SIGNATURE_32('B', 'O', 'O', 'T')


#define EFI_ACPI_6_4_CORE_SYSTEM_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('C', 'S', 'R', 'T')


#define EFI_ACPI_6_4_DEBUG_PORT_2_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', '2')


#define EFI_ACPI_6_4_DEBUG_PORT_TABLE_SIGNATURE  SIGNATURE_32('D', 'B', 'G', 'P')


#define EFI_ACPI_6_4_DMA_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('D', 'M', 'A', 'R')


#define EFI_ACPI_6_4_DYNAMIC_ROOT_OF_TRUST_FOR_MEASUREMENT_TABLE_SIGNATURE  SIGNATURE_32('D', 'R', 'T', 'M')


#define EFI_ACPI_6_4_EVENT_TIMER_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('E', 'T', 'D', 'T')


#define EFI_ACPI_6_4_HIGH_PRECISION_EVENT_TIMER_TABLE_SIGNATURE  SIGNATURE_32('H', 'P', 'E', 'T')


#define EFI_ACPI_6_4_ISCSI_BOOT_FIRMWARE_TABLE_SIGNATURE  SIGNATURE_32('i', 'B', 'F', 'T')


#define EFI_ACPI_6_4_IO_REMAPPING_TABLE_SIGNATURE  SIGNATURE_32('I', 'O', 'R', 'T')


#define EFI_ACPI_6_4_IO_VIRTUALIZATION_REPORTING_STRUCTURE_SIGNATURE  SIGNATURE_32('I', 'V', 'R', 'S')


#define EFI_ACPI_6_4_LOW_POWER_IDLE_TABLE_STRUCTURE_SIGNATURE  SIGNATURE_32('L', 'P', 'I', 'T')


#define EFI_ACPI_6_4_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'F', 'G')


#define EFI_ACPI_6_4_MANAGEMENT_CONTROLLER_HOST_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('M', 'C', 'H', 'I')


#define EFI_ACPI_6_4_DATA_MANAGEMENT_TABLE_SIGNATURE  SIGNATURE_32('M', 'S', 'D', 'M')


#define EFI_ACPI_6_4_PLATFORM_COMMUNICATIONS_CHANNEL_TABLE_SIGNATURE  SIGNATURE_32('P', 'C', 'C', 'T')


#define EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE_SIGNATURE  SIGNATURE_32('P', 'H', 'A', 'T')


#define EFI_ACPI_6_4_SOFTWARE_DELEGATED_EXCEPTIONS_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'D', 'E', 'I')


#define EFI_ACPI_6_4_SOFTWARE_LICENSING_TABLE_SIGNATURE  SIGNATURE_32('S', 'L', 'I', 'C')


#define EFI_ACPI_6_4_SERIAL_PORT_CONSOLE_REDIRECTION_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'C', 'R')


#define EFI_ACPI_6_4_SERVER_PLATFORM_MANAGEMENT_INTERFACE_TABLE_SIGNATURE  SIGNATURE_32('S', 'P', 'M', 'I')


#define EFI_ACPI_6_4_STA_OVERRIDE_TABLE_SIGNATURE  SIGNATURE_32('S', 'T', 'A', 'O')


#define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_ALLIANCE_CAPABILITIES_TABLE_SIGNATURE  SIGNATURE_32('T', 'C', 'P', 'A')


#define EFI_ACPI_6_4_TRUSTED_COMPUTING_PLATFORM_2_TABLE_SIGNATURE  SIGNATURE_32('T', 'P', 'M', '2')


#define EFI_ACPI_6_4_UEFI_ACPI_DATA_TABLE_SIGNATURE  SIGNATURE_32('U', 'E', 'F', 'I')


#define EFI_ACPI_6_4_WINDOWS_ACPI_EMULATED_DEVICES_TABLE_SIGNATURE  SIGNATURE_32('W', 'A', 'E', 'T')


#define EFI_ACPI_6_4_WATCHDOG_ACTION_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'A', 'T')


#define EFI_ACPI_6_4_WATCHDOG_RESOURCE_TABLE_SIGNATURE  SIGNATURE_32('W', 'D', 'R', 'T')


#define EFI_ACPI_6_4_PLATFORM_BINARY_TABLE_SIGNATURE  SIGNATURE_32('W', 'P', 'B', 'T')


#define EFI_ACPI_6_4_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE  SIGNATURE_32('W', 'S', 'M', 'T')


#define EFI_ACPI_6_4_XEN_PROJECT_TABLE_SIGNATURE  SIGNATURE_32('X', 'E', 'N', 'V')


#pragma pack()


#endif

Acpi63.h

EFI_ACPI_6_4_PDTT_PCC
EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER EFI_ACPI_6_4_PDTT_PCC
Definition: Acpi64.h:2632

EFI_ACPI_6_4_PCCT_SUBSPACE_4_EXTENDED_PCC
EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC EFI_ACPI_6_4_PCCT_SUBSPACE_4_EXTENDED_PCC
Definition: Acpi64.h:2558

WaitForCompletion
STATIC EFI_STATUS WaitForCompletion(IN HTTP_DOWNLOAD_CONTEXT *Context, IN OUT BOOLEAN *CallBackComplete)
Definition: Http.c:989

EFI_6_4_PCCT_REDUCED_PCC_SUBSPACE_SHARED_MEMORY_REGION
Definition: Acpi64.h:2592

EFI_ACPI_6_4_BOOT_ERROR_RECORD_TABLE_HEADER
Definition: Acpi64.h:1776

EFI_ACPI_6_4_BOOT_ERROR_REGION_STRUCTURE
Definition: Acpi64.h:1802

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE
Definition: Acpi64.h:1134

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE::ImageOffsetX
UINT32 ImageOffsetX
Definition: Acpi64.h:1169

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE::Status
UINT8 Status
Definition: Acpi64.h:1152

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE::ImageAddress
UINT64 ImageAddress
Definition: Acpi64.h:1163

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE::ImageType
UINT8 ImageType
Definition: Acpi64.h:1158

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE::ImageOffsetY
UINT32 ImageOffsetY
Definition: Acpi64.h:1175

EFI_ACPI_6_4_BOOT_GRAPHICS_RESOURCE_TABLE::Version
UINT16 Version
Definition: Acpi64.h:1139

EFI_ACPI_6_4_COMMON_HEADER
Definition: Acpi64.h:94

EFI_ACPI_6_4_CORRECTED_PLATFORM_ERROR_POLLING_TABLE_HEADER
Definition: Acpi64.h:846

EFI_ACPI_6_4_CPEP_PROCESSOR_APIC_SAPIC_STRUCTURE
Definition: Acpi64.h:864

EFI_ACPI_6_4_DEVICE_HANDLE_ACPI
Definition: Acpi64.h:785

EFI_ACPI_6_4_DEVICE_HANDLE_PCI
Definition: Acpi64.h:794

EFI_ACPI_6_4_EINJ_INJECTION_INSTRUCTION_ENTRY
Definition: Acpi64.h:2382

EFI_ACPI_6_4_EINJ_TRIGGER_ACTION_TABLE
Definition: Acpi64.h:2395

EFI_ACPI_6_4_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE
Definition: Acpi64.h:649

EFI_ACPI_6_4_ERROR_BLOCK_STATUS
Definition: Acpi64.h:1790

EFI_ACPI_6_4_ERROR_INJECTION_TABLE_HEADER
Definition: Acpi64.h:2314

EFI_ACPI_6_4_ERROR_RECORD_SERIALIZATION_TABLE_HEADER
Definition: Acpi64.h:2228

EFI_ACPI_6_4_ERST_SERIALIZATION_INSTRUCTION_ENTRY
Definition: Acpi64.h:2301

EFI_ACPI_6_4_FIRMWARE_ACPI_CONTROL_STRUCTURE
Definition: Acpi64.h:250

EFI_ACPI_6_4_FIRMWARE_PERFORMANCE_RECORD_TABLE
Definition: Acpi64.h:1380

EFI_ACPI_6_4_FIXED_ACPI_DESCRIPTION_TABLE
Definition: Acpi64.h:124

EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD
Definition: Acpi64.h:1250

EFI_ACPI_6_4_FPDT_BOOT_PERFORMANCE_TABLE_POINTER_RECORD::BootPerformanceTablePointer
UINT64 BootPerformanceTablePointer
Definition: Acpi64.h:1256

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD
Definition: Acpi64.h:1274

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::OsLoaderLoadImageStart
UINT64 OsLoaderLoadImageStart
Definition: Acpi64.h:1286

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::ResetEnd
UINT64 ResetEnd
Definition: Acpi64.h:1281

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::ExitBootServicesExit
UINT64 ExitBootServicesExit
Definition: Acpi64.h:1304

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::ExitBootServicesEntry
UINT64 ExitBootServicesEntry
Definition: Acpi64.h:1298

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::OsLoaderStartImageStart
UINT64 OsLoaderStartImageStart
Definition: Acpi64.h:1292

EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_TABLE
Definition: Acpi64.h:1315

EFI_ACPI_6_4_FPDT_FIRMWARE_S3_BOOT_TABLE
Definition: Acpi64.h:1330

EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER
Definition: Acpi64.h:1233

EFI_ACPI_6_4_FPDT_PERFORMANCE_TABLE_HEADER
Definition: Acpi64.h:1242

EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD
Definition: Acpi64.h:1262

EFI_ACPI_6_4_FPDT_S3_PERFORMANCE_TABLE_POINTER_RECORD::S3PerformanceTablePointer
UINT64 S3PerformanceTablePointer
Definition: Acpi64.h:1268

EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD
Definition: Acpi64.h:1340

EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD::AverageResume
UINT64 AverageResume
Definition: Acpi64.h:1356

EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD::FullResume
UINT64 FullResume
Definition: Acpi64.h:1350

EFI_ACPI_6_4_FPDT_S3_RESUME_RECORD::ResumeCount
UINT32 ResumeCount
Definition: Acpi64.h:1345

EFI_ACPI_6_4_FPDT_S3_SUSPEND_RECORD
Definition: Acpi64.h:1362

EFI_ACPI_6_4_FPDT_S3_SUSPEND_RECORD::SuspendStart
UINT64 SuspendStart
Definition: Acpi64.h:1368

EFI_ACPI_6_4_FPDT_S3_SUSPEND_RECORD::SuspendEnd
UINT64 SuspendEnd
Definition: Acpi64.h:1374

EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE
Definition: Acpi64.h:33

EFI_ACPI_6_4_GENERIC_ERROR_DATA_ENTRY_STRUCTURE
Definition: Acpi64.h:1827

EFI_ACPI_6_4_GENERIC_ERROR_STATUS_STRUCTURE
Definition: Acpi64.h:2098

EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_STRUCTURE
Definition: Acpi64.h:2061

EFI_ACPI_6_4_GENERIC_HARDWARE_ERROR_SOURCE_VERSION_2_STRUCTURE
Definition: Acpi64.h:2078

EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE
Definition: Acpi64.h:811

EFI_ACPI_6_4_GENERIC_TIMER_DESCRIPTION_TABLE
Definition: Acpi64.h:1387

EFI_ACPI_6_4_GIC_DISTRIBUTOR_STRUCTURE
Definition: Acpi64.h:542

EFI_ACPI_6_4_GIC_ITS_AFFINITY_STRUCTURE
Definition: Acpi64.h:766

EFI_ACPI_6_4_GIC_ITS_STRUCTURE
Definition: Acpi64.h:594

EFI_ACPI_6_4_GIC_MSI_FRAME_STRUCTURE
Definition: Acpi64.h:564

EFI_ACPI_6_4_GIC_STRUCTURE
Definition: Acpi64.h:511

EFI_ACPI_6_4_GICC_AFFINITY_STRUCTURE
Definition: Acpi64.h:749

EFI_ACPI_6_4_GICR_STRUCTURE
Definition: Acpi64.h:583

EFI_ACPI_6_4_GTDT_ARM_GENERIC_WATCHDOG_STRUCTURE
Definition: Acpi64.h:1466

EFI_ACPI_6_4_GTDT_GT_BLOCK_STRUCTURE
Definition: Acpi64.h:1427

EFI_ACPI_6_4_GTDT_GT_BLOCK_TIMER_STRUCTURE
Definition: Acpi64.h:1439

EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_CONFIGURATION_WRITE_ENABLE_STRUCTURE
Definition: Acpi64.h:1935

EFI_ACPI_6_4_HARDWARE_ERROR_NOTIFICATION_STRUCTURE
Definition: Acpi64.h:1948

EFI_ACPI_6_4_HARDWARE_ERROR_SOURCE_TABLE_HEADER
Definition: Acpi64.h:1847

EFI_ACPI_6_4_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE_HEADER
Definition: Acpi64.h:2125

EFI_ACPI_6_4_HMAT_STRUCTURE_HEADER
Definition: Acpi64.h:2145

EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES_FLAGS
Definition: Acpi64.h:2154

EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_PROXIMITY_DOMAIN_ATTRIBUTES
Definition: Acpi64.h:2162

EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO
Definition: Acpi64.h:2213

EFI_ACPI_6_4_HMAT_STRUCTURE_MEMORY_SIDE_CACHE_INFO_CACHE_ATTRIBUTES
Definition: Acpi64.h:2202

EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS
Definition: Acpi64.h:2176

EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO
Definition: Acpi64.h:2185

EFI_ACPI_6_4_IA32_ARCHITECTURE_CORRECTED_MACHINE_CHECK_STRUCTURE
Definition: Acpi64.h:1963

EFI_ACPI_6_4_IA32_ARCHITECTURE_DEFERRED_MACHINE_CHECK_STRUCTURE
Definition: Acpi64.h:2109

EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_ERROR_BANK_STRUCTURE
Definition: Acpi64.h:1897

EFI_ACPI_6_4_IA32_ARCHITECTURE_MACHINE_CHECK_EXCEPTION_STRUCTURE
Definition: Acpi64.h:1880

EFI_ACPI_6_4_IA32_ARCHITECTURE_NMI_ERROR_STRUCTURE
Definition: Acpi64.h:1979

EFI_ACPI_6_4_INTERRUPT_SOURCE_OVERRIDE_STRUCTURE
Definition: Acpi64.h:372

EFI_ACPI_6_4_IO_APIC_STRUCTURE
Definition: Acpi64.h:360

EFI_ACPI_6_4_IO_SAPIC_STRUCTURE
Definition: Acpi64.h:439

EFI_ACPI_6_4_LOCAL_APIC_ADDRESS_OVERRIDE_STRUCTURE
Definition: Acpi64.h:429

EFI_ACPI_6_4_LOCAL_APIC_NMI_STRUCTURE
Definition: Acpi64.h:418

EFI_ACPI_6_4_LOCAL_X2APIC_NMI_STRUCTURE
Definition: Acpi64.h:499

EFI_ACPI_6_4_MAXIMUM_PROXIMITY_DOMAIN_INFORMATION_STRUCTURE
Definition: Acpi64.h:891

EFI_ACPI_6_4_MAXIMUM_SYSTEM_CHARACTERISTICS_TABLE_HEADER
Definition: Acpi64.h:875

EFI_ACPI_6_4_MEMORY_AFFINITY_STRUCTURE
Definition: Acpi64.h:711

EFI_ACPI_6_4_MEMORY_POWER_STATUS_TABLE
Definition: Acpi64.h:965

EFI_ACPI_6_4_MPST_MEMORY_POWER_NODE_TABLE
Definition: Acpi64.h:1031

EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_STRUCTURE
Definition: Acpi64.h:1039

EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE_CHARACTERISTICS_TABLE
Definition: Acpi64.h:1052

EFI_ACPI_6_4_MPST_MEMORY_POWER_STATE
Definition: Acpi64.h:1009

EFI_ACPI_6_4_MPST_MEMORY_POWER_STRUCTURE
Definition: Acpi64.h:1014

EFI_ACPI_6_4_MPST_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
Definition: Acpi64.h:981

EFI_ACPI_6_4_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER
Definition: Acpi64.h:296

EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_MAILBOX_STRUCTURE
Definition: Acpi64.h:617

EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE
Definition: Acpi64.h:606

EFI_ACPI_6_4_NFIT_DEVICE_HANDLE
Definition: Acpi64.h:1549

EFI_ACPI_6_4_NFIT_FLUSH_HINT_ADDRESS_STRUCTURE
Definition: Acpi64.h:1656

EFI_ACPI_6_4_NFIT_INTERLEAVE_STRUCTURE
Definition: Acpi64.h:1586

EFI_ACPI_6_4_NFIT_NVDIMM_BLOCK_DATA_WINDOW_REGION_STRUCTURE
Definition: Acpi64.h:1642

EFI_ACPI_6_4_NFIT_NVDIMM_CONTROL_REGION_STRUCTURE
Definition: Acpi64.h:1613

EFI_ACPI_6_4_NFIT_NVDIMM_REGION_MAPPING_STRUCTURE
Definition: Acpi64.h:1566

EFI_ACPI_6_4_NFIT_PLATFORM_CAPABILITIES_STRUCTURE
Definition: Acpi64.h:1668

EFI_ACPI_6_4_NFIT_SMBIOS_MANAGEMENT_INFORMATION_STRUCTURE
Definition: Acpi64.h:1599

EFI_ACPI_6_4_NFIT_STRUCTURE_HEADER
Definition: Acpi64.h:1511

EFI_ACPI_6_4_NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE_STRUCTURE
Definition: Acpi64.h:1532

EFI_ACPI_6_4_NON_MASKABLE_INTERRUPT_SOURCE_STRUCTURE
Definition: Acpi64.h:408

EFI_ACPI_6_4_NVDIMM_FIRMWARE_INTERFACE_TABLE
Definition: Acpi64.h:1486

EFI_ACPI_6_4_PCCT_EXTENDED_PCC_SHARED_MEMORY_REGION_HEADER
Definition: Acpi64.h:2562

EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_COMMAND
Definition: Acpi64.h:2460

EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_HEADER
Definition: Acpi64.h:2475

EFI_ACPI_6_4_PCCT_GENERIC_SHARED_MEMORY_REGION_STATUS
Definition: Acpi64.h:2466

EFI_ACPI_6_4_PCCT_SUBSPACE_1_HW_REDUCED_COMMUNICATIONS
Definition: Acpi64.h:2487

EFI_ACPI_6_4_PCCT_SUBSPACE_2_HW_REDUCED_COMMUNICATIONS
Definition: Acpi64.h:2506

EFI_ACPI_6_4_PCCT_SUBSPACE_3_EXTENDED_PCC
Definition: Acpi64.h:2528

EFI_ACPI_6_4_PCCT_SUBSPACE_5_HW_REGISTERS_COMMUNICATIONS
Definition: Acpi64.h:2572

EFI_ACPI_6_4_PCCT_SUBSPACE_GENERIC
Definition: Acpi64.h:2442

EFI_ACPI_6_4_PCCT_SUBSPACE_HEADER
Definition: Acpi64.h:2434

EFI_ACPI_6_4_PCI_EXPRESS_BRIDGE_AER_STRUCTURE
Definition: Acpi64.h:2036

EFI_ACPI_6_4_PCI_EXPRESS_DEVICE_AER_STRUCTURE
Definition: Acpi64.h:2014

EFI_ACPI_6_4_PCI_EXPRESS_ROOT_PORT_AER_STRUCTURE
Definition: Acpi64.h:1991

EFI_ACPI_6_4_PDTT_PCC_IDENTIFIER
Definition: Acpi64.h:2615

EFI_ACPI_6_4_PHAT_FIRMWARE_HEALTH_DATA_RECORD_STRUCTURE
Definition: Acpi64.h:2826

EFI_ACPI_6_4_PHAT_FIRMWARE_VERISON_DATA_RECORD
Definition: Acpi64.h:2812

EFI_ACPI_6_4_PHAT_RECORD
Definition: Acpi64.h:2787

EFI_ACPI_6_4_PHAT_VERSION_ELEMENT
Definition: Acpi64.h:2803

EFI_ACPI_6_4_PLATFORM_COMMUNICATION_CHANNEL_TABLE_HEADER
Definition: Acpi64.h:2405

EFI_ACPI_6_4_PLATFORM_DEBUG_TRIGGER_TABLE_HEADER
Definition: Acpi64.h:2600

EFI_ACPI_6_4_PLATFORM_HEALTH_ASSESSMENT_TABLE
Definition: Acpi64.h:2777

EFI_ACPI_6_4_PLATFORM_INTERRUPT_APIC_STRUCTURE
Definition: Acpi64.h:384

EFI_ACPI_6_4_PLATFORM_INTERRUPT_SOURCES_STRUCTURE
Definition: Acpi64.h:466

EFI_ACPI_6_4_PLATFORM_MEMORY_TOPOLOGY_TABLE
Definition: Acpi64.h:1060

EFI_ACPI_6_4_PMTT_COMMON_MEMORY_DEVICE
Definition: Acpi64.h:1074

EFI_ACPI_6_4_PMTT_DIMM_TYPE_SPECIFIC_DATA
Definition: Acpi64.h:1116

EFI_ACPI_6_4_PMTT_MEMORY_CONTROLLER_TYPE_DATA
Definition: Acpi64.h:1106

EFI_ACPI_6_4_PMTT_SOCKET_TYPE_DATA
Definition: Acpi64.h:1096

EFI_ACPI_6_4_PMTT_VENDOR_SPECIFIC_TYPE_DATA
Definition: Acpi64.h:1124

EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_ATTRIBUTES
Definition: Acpi64.h:2750

EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE_FLAGS
Definition: Acpi64.h:2723

EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE
Definition: Acpi64.h:2760

EFI_ACPI_6_4_PPTT_STRUCTURE_HEADER
Definition: Acpi64.h:2655

EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR_FLAGS
Definition: Acpi64.h:2678

EFI_ACPI_6_4_PPTT_STRUCTURE_PROCESSOR
Definition: Acpi64.h:2690

EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY_STRUCTURE
Definition: Acpi64.h:692

EFI_ACPI_6_4_PROCESSOR_LOCAL_APIC_STRUCTURE
Definition: Acpi64.h:343

EFI_ACPI_6_4_PROCESSOR_LOCAL_SAPIC_STRUCTURE
Definition: Acpi64.h:452

EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_AFFINITY_STRUCTURE
Definition: Acpi64.h:735

EFI_ACPI_6_4_PROCESSOR_LOCAL_X2APIC_STRUCTURE
Definition: Acpi64.h:487

EFI_ACPI_6_4_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER
Definition: Acpi64.h:2637

EFI_ACPI_6_4_RAS_FEATURE_TABLE
Definition: Acpi64.h:903

EFI_ACPI_6_4_RASF_PATROL_SCRUB_PLATFORM_BLOCK_STRUCTURE
Definition: Acpi64.h:944

EFI_ACPI_6_4_RASF_PLATFORM_COMMUNICATION_CHANNEL_SHARED_MEMORY_REGION
Definition: Acpi64.h:916

EFI_ACPI_6_4_ROOT_SYSTEM_DESCRIPTION_POINTER
Definition: Acpi64.h:73

EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_IDENTIFICATION_STRUCTURE
Definition: Acpi64.h:1736

EFI_ACPI_6_4_SDEV_SECURE_ACCESS_COMPONENT_MEMORY_STRUCTURE
Definition: Acpi64.h:1753

EFI_ACPI_6_4_SDEV_STRUCTURE_ACPI_NAMESPACE_DEVICE
Definition: Acpi64.h:1717

EFI_ACPI_6_4_SDEV_STRUCTURE_HEADER
Definition: Acpi64.h:1708

EFI_ACPI_6_4_SDEV_STRUCTURE_PCIE_ENDPOINT_DEVICE
Definition: Acpi64.h:1763

EFI_ACPI_6_4_SECURE_DEVICES_TABLE_HEADER
Definition: Acpi64.h:1684

EFI_ACPI_6_4_SMART_BATTERY_DESCRIPTION_TABLE
Definition: Acpi64.h:632

EFI_ACPI_6_4_SYSTEM_LOCALITY_DISTANCE_INFORMATION_TABLE_HEADER
Definition: Acpi64.h:833

EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER
Definition: Acpi64.h:666

EFI_ACPI_6_4_SYSTEM_RESOURCE_AFFINITY_TABLE_HEADER::Reserved1
UINT32 Reserved1
Must be set to 1.
Definition: Acpi64.h:668

EFI_ACPI_DESCRIPTION_HEADER
Definition: Acpi10.h:27

GUID
Definition: Base.h:213

EFI_ACPI_6_4_DEVICE_HANDLE
Definition: Acpi64.h:803