Metadatacopystruct _IOMMU_DMA_LOGICAL_ALLOCATOR { struct _IOMMU_DMA_LOGICAL_ALLOCATOR_OPERATIONS_V1* Operations;/* 0x0 8 */ unsigned long Version;/* 0x8 4 */ unsigned long Size;/* 0xc 4 */ enum _IOMMU_DMA_LOGICAL_ALLOCATOR_TYPE AllocatorType;/* 0x10 4 */};