Cpu Configuration - Biostar BIB75-M2T User Manual

CPU Configuration

Hyper-threading
This item enables or disables for Windows XP and Linux (OS optimized for
Hyper-Threading Technology) and Disabled for other OS (OS not optimized for
Hyper-Threading Technology). When setting this item "Disabled" only one
thread per enabled core is enabled.
Options: Enabled (Default) / Disabled
Active Processor Cores
This item sets number of cores to enable in each processor package.
Options: All (Default) / 1 / 2 / 3
Limit CPUID Maximum
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. This determines the kind of basic information CPUID can provide the
operating system.
Options: Disabled (Default) / Enabled
Execute-Disable Bit
XD can prevent certain classes of malicious buffer overflow attacks when
combined with a supporting OS (Windows Server 2003 SP1, Windows XP SP2,
SuSE Linux 9.2, RedHat Enterprise 3 Update 3.).
Options: Enabled (Default) / Disabled
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