copy
//0x28 bytes (sizeof)
struct _ACPI_SRAT_ENTRY
{
    UCHAR Type;                                                             //0x0
    UCHAR Length;                                                           //0x1
    union
    {
        struct
        {
            UCHAR ProximityDomainLow;                                       //0x2
            UCHAR ApicId;                                                   //0x3
            struct
            {
                ULONG Enabled:1;                                            //0x4
                ULONG Reserved:31;                                          //0x4
            } Flags;                                                        //0x4
            UCHAR SApicEid;                                                 //0x8
            UCHAR ProximityDomainHigh[3];                                   //0x9
            ULONG ClockDomain;                                              //0xc
        } ApicAffinity;                                                     //0x2
        struct
        {
            ULONG ProximityDomain;                                          //0x2
            UCHAR Reserved[2];                                              //0x6
            union _LARGE_INTEGER Base;                                      //0x8
            ULONGLONG Length;                                               //0x10
            ULONG Reserved2;                                                //0x18
            struct
            {
                ULONG Enabled:1;                                            //0x1c
                ULONG HotPlug:1;                                            //0x1c
                ULONG NonVolatile:1;                                        //0x1c
                ULONG SpecificPurpose:1;                                    //0x1c
                ULONG Reserved:28;                                          //0x1c
            } Flags;                                                        //0x1c
            UCHAR Reserved3[8];                                             //0x20
        } MemoryAffinity;                                                   //0x2
        struct
        {
            UCHAR Reserved[2];                                              //0x2
            ULONG ProximityDomain;                                          //0x4
            ULONG ApicId;                                                   //0x8
            struct
            {
                ULONG Enabled:1;                                            //0xc
                ULONG Reserved:31;                                          //0xc
            } Flags;                                                        //0xc
            ULONG ClockDomain;                                              //0x10
            ULONG Reserved2;                                                //0x14
        } X2ApicAffinity;                                                   //0x2
        struct
        {
            ULONG ProximityDomain;                                          //0x2
            ULONG ProcessorUid;                                             //0x6
            struct
            {
                ULONG Enabled:1;                                            //0xa
                ULONG Reserved:31;                                          //0xa
            } Flags;                                                        //0xa
            ULONG ClockDomain;                                              //0xe
        } GiccAffinity;                                                     //0x2
        struct
        {
            ULONG ProximityDomain;                                          //0x2
            UCHAR Reserved[2];                                              //0x6
            ULONG ITSID;                                                    //0x8
        } GicItsAffinity;                                                   //0x2
        struct
        {
            UCHAR Reserved;                                                 //0x2
            UCHAR DeviceHandleType;                                         //0x3
            ULONG ProximityDomain;                                          //0x4
            union
            {
                struct
                {
                    UCHAR ACPI_HID[8];                                      //0x8
                    ULONG ACPI_UID;                                         //0x10
                    ULONG Reserved;                                         //0x14
                } ACPI;                                                     //0x8
                struct
                {
                    USHORT PCISegment;                                      //0x8
                    USHORT PCIBDFNumber;                                    //0xa
                    UCHAR Reserved[12];                                     //0xc
                } PCI;                                                      //0x8
            } DeviceHandle;                                                 //0x8
            struct
            {
                ULONG Enabled:1;                                            //0x18
                ULONG ArchitecturalTransactions:1;                          //0x18
                ULONG Reserved:30;                                          //0x18
            } Flags;                                                        //0x18
            ULONG Reserved2;                                                //0x1c
        } GenericInitiatorAffinity;                                         //0x2
        struct
        {
            UCHAR Reserved;                                                 //0x2
            UCHAR DeviceHandleType;                                         //0x3
            ULONG ProximityDomain;                                          //0x4
            union
            {
                struct
                {
                    UCHAR ACPI_HID[8];                                      //0x8
                    ULONG ACPI_UID;                                         //0x10
                    ULONG Reserved;                                         //0x14
                } ACPI;                                                     //0x8
                struct
                {
                    USHORT PCISegment;                                      //0x8
                    USHORT PCIBDFNumber;                                    //0xa
                    UCHAR Reserved[12];                                     //0xc
                } PCI;                                                      //0x8
            } DeviceHandle;                                                 //0x8
            struct
            {
                ULONG Enabled:1;                                            //0x18
                ULONG ArchitecturalTransactions:1;                          //0x18
                ULONG Reserved:30;                                          //0x18
            } Flags;                                                        //0x18
            ULONG Reserved2;                                                //0x1c
        } GenericPortAffinity;                                              //0x2
    };
};