- Windows 10
- Windows 8.1
- Windows 8
- Windows 7
- Windows Vista | Server 2008
- Server 2003
- Windows XP
- Windows 11
- Windows 8.1 | Server 2012R2
- Windows 8 | Server 2012
- Windows 7 | Server 2008R2
- Windows XP | Server 2003
copy//0x8 bytes (sizeof) union _IOMMU_DMA_DOMAIN_CREATION_FLAGS { ULONGLONG Reserved:64; //0x0 ULONGLONG AsUlonglong; //0x0 };