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User’s Manual
WIN Enterprises, Inc.
Sept., 2010
38
4.4.1 CPU Configuration
This sub menu shows the CPU-related information which is automatically
detected by BIOS.
Intel Virtualization Tech: [Enabled]
Enabled: Allows legacy OSes to boot even without support for CPUs with extended
cPUID functions.
Disabled: Disable this function.
Execute-Disable Bit Capability: [Enabled]
Enabled: Enables the no-Execution Page Protection Technology.
Disabled: Force the XD feature flag to always return to zero(0).
A20M: [Disable]
Legacy OSes and APs may need this function enable.