CPUID values' manipulation

Discussion created by avk on May 30, 2008
Latest reply on Jan 24, 2010 by avk
Is it possible to manipulate the CPUID values returned back to a program?

I know about MSRs responsible on CPUID.8000_0002..4 (i.e. CPU Name), but I'm rather talking about CPUID.0000_0000..1 and CPUID.8000_0000..1. I suspect that some programs are too relying on these CPUID values, so I need a tool to proof it.