User`s manual

OPS860-HM User’s Manual
AMI BIOS Setup Utility
44
 CPU Configuration
This screen shows the CPU Configuration, and you can change the
value of the selected option.
 Active Processor Cores
This feature controls the number of cores to enable in each
processor package.
 Limit CPUID Maximum
 This determines the kind of basic information CPUID can
provide the operating system. The maximum CPUID input
value determines the values that operating system can write
to the CPUID’s EAX register to obtain information about
processor.(When the computer is booted up, the operating
system executes the CPUID instruction to identify the
processor and its capabilities. Before it can do so, it must
first query the processor to find out the highest input value
CPUID recognizes.)