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//0x500 bytes (sizeof)
struct _MI_NODE_FREE_PAGE_INFORMATION
{
    volatile ULONG PageColorHand;                                           //0x0
    ULONGLONG FreeCount[2];                                                 //0x8
    ULONGLONG FreeZeroCountByAttribute[2][4];                               //0x18
    struct _RTL_BITMAP_EX FreePageListHeadsBitmap[2][4][2];                 //0x80
    ULONGLONG FreePageListHeadsBitmapBuffer[64];                            //0x180
    ULONGLONG LargePageFreeCountHiLow[2][2];                                //0x380
    ULONGLONG LargePageCount[2][2][2];                                      //0x3a0
    struct _MMPFNLIST* LargePageEntries[2][2][2][4];                        //0x3e0
};