NVDIMM Firmware Interface Table Windows 10 WDK (Build 10586)

Win10 10586 has support for NVDIMM Firmware Interface Table ACPI table:

C:\Program Files (x86)\Windows Kits\10\Include\10.0.10586.0\km\acpitabl.h

//
// NFIT ACPI table (ACPI 6.0 section 5.2.25)
//

#define NFIT_TABLE_SIGNATURE 0x5449464e // 'NFIT'

typedef struct _NFIT_TABLE {
    DESCRIPTION_HEADER Header;

    ULONG Reserved;
    UCHAR Structures[ANYSIZE_ARRAY];
} NFIT_TABLE, *PNFIT_TABLE;

//
// NFIT Structure common header
//

typedef struct _NFIT_STRUCT_HEADER {
    USHORT Type;
    USHORT Length;
} NFIT_STRUCT_HEADER, *PNFIT_STRUCT_HEADER;

//
// NFIT Structure Types
//

typedef enum _NFIT_STRUCTURE_TYPE {
    NfitSystemPhysicalAddressRange          = 0,
    NfitMemoryDeviceToSystemAddressRangeMap = 1,
    NfitInterleave                          = 2,
    NfitSmbiosManagementInformation         = 3,
    NfitNvdimmControlRegion                 = 4,
    NfitNvdimmBlockDataWindowRegion         = 5,
    NfitFlushHintAddress                    = 6,
    NfitMaximum
} NFIT_STRUCTURE_TYPE, *PNFIT_STRUCTURE_TYPE;

#include <guiddef.h>

//
// System Physical Address Range Types (GUIDs)
//

DEFINE_GUID( /* 7305944F-FDDA-44E3-B16C3F22D252E5D0 */
    NFitSpaRangeVolatileMemory,
    0x7305944F,
    0xFDDA,
    0x44E3,
    0xB1, 0x6C, 0x3F, 0x22, 0xD2, 0x52, 0xE5, 0xD0);

DEFINE_GUID( /* 66F0D379-B4F3-4074-AC430D3318B78CDB */
    NFitSpaRangeByteAddressablePersistentMemory,
    0x66F0D379,
    0xB4F3,
    0x4074,
    0xAC, 0x43, 0x0D, 0x33, 0x18, 0xB7, 0x8C, 0xDB);

DEFINE_GUID( /* 92F701F6-13B4-405D-910B299367E8234C */
    NFitSpaRangeNvdimmControlRegion,
    0x92F701F6,
    0x13B4,
    0x405D,
    0x91, 0x0B, 0x29, 0x93, 0x67, 0xE8, 0x23, 0x4C);

DEFINE_GUID( /* 91AF0530-5D86-470E-A6B00A2DB9408249 */
    NFitSpaRangeNvdimmBlockDataWindow,
    0x91AF0530,
    0x5D86,
    0x470E,
    0xA6, 0xB0, 0x0A, 0x2D, 0xB9, 0x40, 0x82, 0x49);

DEFINE_GUID( /* 77AB535A-45FC-624B-5560F7B281D1F96E */
    NFitSpaRangeVolatileVirtualDisk,
    0x77AB535A,
    0x45FC,
    0x624B,
    0x55, 0x60, 0xF7, 0xB2, 0x81, 0xD1, 0xF9, 0x6E);

DEFINE_GUID( /* 3D5ABD30-4175-87CE-6D64D2ADE523C4BB */
    NFitSpaRangeVolatileVirtualCD,
    0x3D5ABD30,
    0x4175,
    0x87CE,
    0x6D, 0x64, 0xD2, 0xAD, 0xE5, 0x23, 0xC4, 0xBB);

DEFINE_GUID( /* 5CEA02C9-4D07-69D3-269F4496FBE096F9 */
    NFitSpaRangePersistentVirtualDisk,
    0x5CEA02C9,
    0x4D07,
    0x69D3,
    0x26, 0x9F, 0x44, 0x96, 0xFB, 0xE0, 0x96, 0xF9);

DEFINE_GUID( /* 08018188-42CD-BB48-100F5387D53DED3D */
    NFitSpaRangePersistentVirtualCD,
    0x08018188,
    0x42CD,
    0xBB48,
    0x10, 0x0F, 0x53, 0x87, 0xD5, 0x3D, 0xED, 0x3D);

//
// System Physical Address Range Flags
//

typedef enum _NFIT_SPA_RANGE_FLAG {
    NfitSpaRangeFlagManagementOnlyControlRegion = 0x0001,
    NfitSpaRangeFlagProximityDomainValid        = 0x0002,
} NFIT_SPA_RANGE_FLAG, *PNFIT_SPA_RANGE_FLAG;

#define NFIT_VALID_SPA_RANGE_FLAGS \
    (NfitSpaRangeFlagManagementOnlyControlRegion | \
     NfitSpaRangeFlagProximityDomainValid)
//
// System Physical Address Range Memory Mapping Attributes (defined in UEFI)
//

typedef enum _NFIT_SPA_RANGE_MEMORY_MAP_ATTRIBUTES {
    NfitSpaRangeAttributeUC             = 0x00000001,
    NfitSpaRangeAttributeWC             = 0x00000002,
    NfitSpaRangeAttributeWT             = 0x00000004,
    NfitSpaRangeAttributeWB             = 0x00000008,
    NfitSpaRangeAttributeUCE            = 0x00000010,
    NfitSpaRangeAttributeWP             = 0x00001000,
    NfitSpaRangeAttributeRP             = 0x00002000,
    NfitSpaRangeAttributeXP             = 0x00004000,
    NfitSpaRangeAttributeNV             = 0x00008000,
    NfitSpaRangeAttributeMoreReliable   = 0x00010000
} NFIT_SPA_RANGE_MEMORY_MAP_ATTRIBUTES, *PNFIT_SPA_RANGE_MEMORY_MAP_ATTRIBUTES;

#define NFIT_VALID_SPA_RANGE_MEMORY_MAP_ATTRIBUTES \
    (NfitSpaRangeAttributeUC |          \
     NfitSpaRangeAttributeWC |          \
     NfitSpaRangeAttributeWT |          \
     NfitSpaRangeAttributeWB |          \
     NfitSpaRangeAttributeUCE |         \
     NfitSpaRangeAttributeWP |          \
     NfitSpaRangeAttributeRP |          \
     NfitSpaRangeAttributeXP |          \
     NfitSpaRangeAttributeNV |          \
     NfitSpaRangeAttributeMoreReliable)

//
// NFIT System Physical Address Range Structure
//

typedef struct _NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE {
    NFIT_STRUCT_HEADER Header;
    USHORT SPARangeIndex;
    USHORT Flags;
    ULONG Reserved;
    ULONG ProximityDomain;
    GUID AddressRangeType;
    ULONG64 SPARangeBase;
    ULONG64 SPARangeLength;
    ULONG64 AddressRangeMappingAttribute;
} NFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE, *PNFIT_SYSTEM_PHYSICAL_ADDRESS_RANGE;

#if _MSC_VER >= 1200
#pragma warning(push)
#endif

#pragma warning(disable: 4214) // nonstandard extension used : bit field types other than int

typedef struct _NFIT_DEVICE_HANDLE {
    union {
        struct {
            ULONG    DIMMNumber:4;
            ULONG    MemoryChannelNumber:4;
            ULONG    MemoryControllerId:4;
            ULONG    SocketId:4;
            ULONG    NodeControllerId:12;
            ULONG    Reserved:4;
        } NfitHandle;

        ULONG AsUlong;
    } u;
} NFIT_DEVICE_HANDLE, *PNFIT_DEVICE_HANDLE;

#if _MSC_VER >= 1200
#pragma warning(pop)
#endif

//
// Memory Device State Flags
//

typedef enum _NFIT_DEVICE_STATE_FLAG {
    NfitDeviceStateFlagSaveFail             = 0x0001,
    NfitDeviceStateFlagRestoreFail          = 0x0002,
    NfitDeviceStateFlagPlatformFlushFail    = 0x0004,
    NfitDeviceStateFlagNotArm               = 0x0008,
    NfitDeviceStateFlagHealthEvent          = 0x0010,
    NfitDeviceStateFlagNotifyEnabled        = 0x0020,
} NFIT_DEVICE_STATE_FLAG, *PNFIT_DEVICE_STATE_FLAG;

#define NFIT_VALID_DEVICE_STATE_FLAGS \
    (NfitDeviceStateFlagSaveFail |          \
     NfitDeviceStateFlagRestoreFail |       \
     NfitDeviceStateFlagPlatformFlushFail | \
     NfitDeviceStateFlagNotArm |            \
     NfitDeviceStateFlagHealthEvent |       \
     NfitDeviceStateFlagNotifyEnabled)

//
// NFIT Memory Device to System Physical Address Range Mapping Structure
//

typedef struct _NFIT_MEMORY_DEVICE_TO_SPA_RANGE_MAPPING {
    NFIT_STRUCT_HEADER Header;
    NFIT_DEVICE_HANDLE NfitHandle;
    USHORT MemoryDevicePhysicalId;
    USHORT MemoryDeviceRegionId;
    USHORT SpaRangeIndex;
    USHORT NVDIMMControlRegionIndex;
    ULONG64 MemoryDeviceRegionSize;
    ULONG64 RegionOffset;
    ULONG64 MemoryDpaRegionBase;
    USHORT InterleaveIndex;
    USHORT InterleaveWays;
    USHORT MemoryDeviceStateFlags;
    USHORT Reserved;
} NFIT_MEMORY_DEVICE_TO_SPA_RANGE_MAPPING, *PNFIT_MEMORY_DEVICE_TO_SPA_RANGE_MAPPING;

//
// NFIT Interleave Structure
//

typedef struct _NFIT_INTERLEAVE {
    NFIT_STRUCT_HEADER Header;
    USHORT InterleaveIndex;
    USHORT Reserved;
    ULONG LinesDescribed;
    ULONG LineSize;
    ULONG LineOffsets[ANYSIZE_ARRAY];
} NFIT_INTERLEAVE, *PNFIT_INTERLEAVE;

//
// NFIT SMBIOS Management Information Structure
//

typedef struct _NFIT_SMBIOS_MANAGEMENT_INFO {
    NFIT_STRUCT_HEADER Header;
    ULONG Reserved;
    UCHAR Data[ANYSIZE_ARRAY];
} NFIT_SMBIOS_MANAGEMENT_INFO, *PNFIT_SMBIOS_MANAGEMENT_INFO;

//
// NVDIMM Control Region Flags
//

typedef enum _NFIT_CONTROL_REGION_FLAG {
    NfitControlRegionFlagBufferBlockDataWindow  = 0x0001
} NFIT_CONTROL_REGION_FLAG, *PNFIT_CONTROL_REGION_FLAG;

#define NFIT_VALID_CONTROL_REGION_FLAGS \
    (NfitControlRegionFlagBufferBlockDataWindow)

//
// NFIT Control Region Structure
//

typedef struct _NFIT_NVDIMM_CONTROL_REGION {
    NFIT_STRUCT_HEADER Header;
    USHORT NvdimmControlRegionIndex;
    USHORT VendorId;
    USHORT DeviceId;
    USHORT RevisionId;
    USHORT SubsystemVendorId;
    USHORT SubsystemDeviceId;
    USHORT SubsystemRevisionId;
    UCHAR Reserved[6];
    ULONG SerialNumber;
    USHORT RegionFormatInterfaceCode;
    USHORT BCWCount;
    ULONG64 BCWSize;
    ULONG64 BCWCommandRegisterOffset;
    ULONG64 BCWCommandRegisterSize;
    ULONG64 BCWStatusRegisterOffset;
    ULONG64 BCWStatusRegisterSize;
    USHORT NvdimmControlRegionFlag;
    UCHAR Reserved1[6];
} NFIT_NVDIMM_CONTROL_REGION, *PNFIT_NVDIMM_CONTROL_REGION;

#define NVDIMM_CONTROL_REGION_BASE_SIZE        (FIELD_OFFSET(NFIT_NVDIMM_CONTROL_REGION, BCWSize))
#define NVDIMM_CONTROL_REGION_EXTENDED_SIZE    (sizeof(NFIT_NVDIMM_CONTROL_REGION))

//
// NFIT Block Data Window Region Structure
//

typedef struct _NFIT_BLOCK_DATA_WINDOW_REGION {
    NFIT_STRUCT_HEADER Header;
    USHORT NvdimmControlRegionIndex;
    USHORT BlockDataWindowCount;
    ULONG64 BlockDataWindowOffset;
    ULONG64 BlockDataWindowSize;
    ULONG64 BlockAccessibleCapacity;
    ULONG64 FirstAccessibleBlockAddress;
} NFIT_BLOCK_DATA_WINDOW_REGION, *PNFIT_BLOCK_DATA_WINDOW_REGION;

//
// NFIT Flush Hint Address Structure
//

typedef struct _NFIT_FLUSH_HINT_ADDRESS {
    NFIT_STRUCT_HEADER Header;
    NFIT_DEVICE_HANDLE NfitHandle;
    USHORT FlushHintAddressCount;
    UCHAR Reserved[6];
    ULONG64 FlushHintAddress[ANYSIZE_ARRAY];
} NFIT_FLUSH_HINT_ADDRESS, *PNFIT_FLUSH_HINT_ADDRESS;