Metadatacopystruct _MI_IO_PAGE_STATE { volatile long IoPfnLock;/* 0x0 4 */ struct _RTL_AVL_TREE IoPfnRoot[3];/* 0x4 12 */ struct _LIST_ENTRY UnusedCachedMaps;/* 0x10 8 */ unsigned long OldestCacheFlushTimeStamp;/* 0x18 4 */ struct _MI_IO_CACHE_STATS IoCacheStats;/* 0x1c 32 */ struct _RTL_AVL_TREE InvariantIoSpace;/* 0x3c 4 */};