Metadatacopystruct _IOMMU_DMA_RESERVED_REGION { struct _IOMMU_DMA_RESERVED_REGION* RegionNext;/* 0x0 8 */ unsigned __int64 Base;/* 0x8 8 */ unsigned __int64 NumberOfPages;/* 0x10 8 */ unsigned char ShouldMap;/* 0x18 1 */};