_IOMMU_SYSTEM_RESERVED_DMA_REGION_FLAGS

Metadatacopy
union _IOMMU_SYSTEM_RESERVED_DMA_REGION_FLAGS {
    struct {
        unsigned long AllowIdentityMap : 1;/* 0x0:0  4 */
        unsigned long Reserved : 31;/* 0x0:1  4 */
    };/* 0x0  4 */
    unsigned long AsULONG;/* 0x0  4 */
};