Advantech ARK-1123 User Manual page 50

3.2.2.6 CPU Configuration
 PPS Support
This item allows you to enable or disable the ACPI _PPC, _PSS, and _PCT
objects.
 Limit CPUID Maximum
Disabled for Windows XP
 Execute Disable Bit
XD can prevent certain classes of malicious buffer overflow attacks when com-
bined with a supporting OS (Windows Server 2003 SP1, Windows XP SP2,
SuSE Linux 9.2, RedHat Enterprise 3 Update 3.)
 Intel Virtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities provided
by Vanderpool Technology.
 Power Technology
Enable the power management features.
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