Nexcom OPPC 1240T Series User Manual page 99

Chapter 4: BIOS Setup
CPU Configuration
This section is used to configure the CPU.
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
CPU Configuration
 Socket 0 CPU Information
CPU Speed 1460 MHz
64-bit Supported
Active Processor Cores [All]
Limit CPUID Maximum [Disabled]
Execute Disable Bit [Enabled]
Intel Virtualization Technology [Enabled]
Version 2.16.1242. Copyright (C) 2013 American Megatrends, Inc.
Active Processors Cores
Select the number of cores to enable in each processor package.
Limit CPUID Maximum
The CPUID instruction of some newer CPUs will return a value greater
than 3. The default is Disabled because this problem does not exist in the
Windows series operating systems. If you are using an operating system
other than Windows, this problem may occur. To avoid this problem, enable
this field to limit the return value to 3 or lesser than 3.
Copyright © 2015 NEXCOM International Co., Ltd. All Rights Reserved.
Execute Disable Bit
When this field is set to Disabled, it will force the XD feature flag to always
return to 0. 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).
Socket specific CPU Information
Intel
Enables or disables Intel Virtualization technology.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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® Virtualization Technology
OPPC 1240T/1540T/1740T/1940T Series User Manual