copy
//0x78 bytes (sizeof)
struct _MI_SLAB_ALLOCATOR_CONTEXT
{
    struct _RTL_RB_TREE AllocationsTree;                                    //0x0
    volatile LONG Lock;                                                     //0x10
    struct _MI_SLAB_ALLOCATOR_ENTRY* SlabEntryHint;                         //0x18
    ULONGLONG FreePageCount;                                                //0x20
    ULONGLONG SlabEntryCount;                                               //0x28
    enum _MI_SLAB_ALLOCATOR_TYPE Type;                                      //0x30
    enum _MI_SLAB_ALLOCATOR_PROTECTION Protection;                          //0x34
    union
    {
        ULONG EntryBecameEmpty:1;                                           //0x38
        ULONG Spare:31;                                                     //0x38
        ULONG AllFlags;                                                     //0x38
    } Flags;                                                                //0x38
    struct _MMPFNLIST StandbyList;                                          //0x40
    ULONGLONG LastReplenishTime;                                            //0x68
    ULONGLONG LastFailureTime;                                              //0x70
};