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//0x68 bytes (sizeof)
struct _MI_SYSTEM_PTE_TYPE
{
    struct _RTL_BITMAP_EX Bitmap;                                           //0x0
    struct _MMPTE* BasePte;                                                 //0x10
    ULONG Flags;                                                            //0x18
    enum _MI_SYSTEM_VA_TYPE VaType;                                         //0x1c
    ULONG* FailureCount;                                                    //0x20
    ULONG PteFailures;                                                      //0x28
    union
    {
        ULONGLONG SpinLock;                                                 //0x30
        struct _EX_PUSH_LOCK* GlobalPushLock;                               //0x30
    };
    struct _MMSUPPORT_INSTANCE* Vm;                                         //0x38
    volatile ULONGLONG TotalSystemPtes;                                     //0x40
    ULONGLONG Hint;                                                         //0x48
    ULONGLONG LowestBitEverAllocated;                                       //0x50
    struct _MI_CACHED_PTES* CachedPtes;                                     //0x58
    volatile ULONGLONG TotalFreeSystemPtes;                                 //0x60
};