struct _IOMMU_DEVICE_CREATION_CONFIGURATION// Size=0x20
{
    struct _LIST_ENTRY NextConfiguration;// Offset=0x0 Size=0x10
    enum _IOMMU_DEVICE_CREATION_CONFIGURATION_TYPE ConfigType;// Offset=0x10 Size=0x4
    struct _IOMMU_DEVICE_CREATION_CONFIGURATION_ACPI Acpi;// Offset=0x14 Size=0x8
};