UINT8 __stdcall HvlpProcessIommu(PVOID Context){ UINT8 v1; int v2; v1 = 0; v2 = KiGetCpuVendor() - 1; if( (!v2 || v2 == 1) && (unsigned int)ZwQuerySystemInformation() == -1073741789 ) return 1; return v1; }