_IOMMU_SVM_CAPABILITIES

//0xc bytes (sizeof) union _IOMMU_SVM_CAPABILITIES { ULONG AtsCapability:1; //0x0 ULONG PriCapability:1; //0x0 struct { ULONG PasidCapability:1; //0x0 struct { ULONG PasidMaxWidth:5; //0x4 ULONG PasidExePerm:1; //0x4 ULONG PasidPrivMode:1; //0x4 ULONG AtsPageAlignedRequest:1; //0x4 ULONG AtsGlobalInvalidate:1; //0x4 ULONG AtsInvalidateQueueDepth:5; //0x4 } CapReg; //0x4 }; struct { ULONG Rsvd:15; //0x8 }; ULONG AsULONG; //0x0 };