User's Guide
Page 284
Default is disabled. Limits the max value the processor standard CPUID function will have one or two logical processors. Changing the acoustics setting does not alter your computer. The performance of... view but its performance is locked or unlocked. Some operating systems won't complete installation when the max CPUID function supported is being used, allows the user access to unlock system setup. Performance HyperThreading (On default) Multiple CPU Core (On default) Virtualization (Off default) VT for Direct I/O Trusted Execution Virtual Appliance VA ...
Default is disabled. Limits the max value the processor standard CPUID function will have one or two logical processors. Changing the acoustics setting does not alter your computer. The performance of... view but its performance is locked or unlocked. Some operating systems won't complete installation when the max CPUID function supported is being used, allows the user access to unlock system setup. Performance HyperThreading (On default) Multiple CPU Core (On default) Virtualization (Off default) VT for Direct I/O Trusted Execution Virtual Appliance VA ...