_IOMMU_SYSTEM_RESERVED_DMA_REGION

Metadatacopy
struct _IOMMU_SYSTEM_RESERVED_DMA_REGION {
    unsigned __int64 Base;/* 0x0  8 */
    unsigned __int64 NumberOfPages;/* 0x8  8 */
    union _IOMMU_SYSTEM_RESERVED_DMA_REGION_FLAGS Flags;/* 0x10  4 */
};