I found out a bit more from the product group. It seems some legacy operating systems, like Windows NT 4.0, bugcheck if they perform a CPUID and have more than three leafs returned. The checkbox is there to allow us to try and get them working. So I was
Read More...
In this post I discuss how you can determine:
1. If your operating system is running on a hypervisor,
2. The processor feature differences presented for an operating system running directly on hardware versus a parent partition operating system on a hypervisor,
3. The processor feature differences presented for a child partition operating system running without LPF set versus one that does.
Read More...
Recently I became rather intrigued with Hyper-V's Limit Processor Functionality (LPF) function. One little checkbox became such an obsession that I start wasting hours of my time trying to find out exactly what it does. The dialogue says, "Limit processor
Read More...