Supermicro PDSML-LN1+ User Manual page 67

Chapter 4: BIOS
Set Max. Extended CPU CPU ID=3
Set to Enabled to allow the user set the CPU Maximum Extended ID to 3. The
options are Disabled and Enabled.
Echo TPR
Set to Disabled to allow sending of xTPR messages on the system bus. The
options are Enabled and Disabled.
C1 Enhanced Mode (*Available when supported by the CPU.)
Set to Enabled to enable the function of Enhanced Halt State to lower CPU volt-
age/frequency to prevent overheat. The options are Enabled and Disabled. Note:
please refer to Intel's web site for detailed information.
Intel® Virtualization Technology (*Available when supported by the CPU.)
Set to Enabled to utilize enhanced virtualization capabilities provided by the Intel
Vanderpool Technology which allows one platform to run multiple operating systems
and applications in independent partitions, creating multiple "virtual" systems in one
physical computer. The options are Enabled and Disabled. Note: If there is any
change to this setting, you will need to power off and restart the system for the
change to take effect. Please refer to Intel's web site for detailed information.
No Execute Mode Memory Protection
Set to Enabled to enable Execute Disable Bit and allow the processor to classify
areas in memory where an application code can execute and where it cannot, and
thus preventing a worm or a virus from inserting and creating a flood of codes to
overwhelm the processor or damage the system during an attack.
Note: this feature is available when your OS and your CPU support the function of
Execute Disable Bit. The options are Disabled and Enabled. For more information
regarding hardware/software support for this function, please refer to Intel's and
Microsoft's web sites.
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