Cpu Configuration; Execute Disable Bit; Limit Cpuid Maximum; Intel Virtualization Technology - American Megatrends IB892 User Manual

BIOS SETUP

CPU Configuration

This section shows the CPU configuration parameters.
Advanced
Main
CPU Configuration
Processor Type
EMT64
Processor Speed
System Bus Speed
Processor Stepping
Microcode Revision
Processor Core
Hyper-Threading
Intel SpeedStep
Hyper-Threading

Execute Disable Bit

Limit CPUID Maximum

Intel Virtualization Technology

C-States
Enhanced C1
Enhanced C2
Enhanced C3
Enhanced C4
Intel SpeedStep
Enabled or Disable Intel
Hyper-Threading
Enabled for Windows XP and Linux (OS optimized for Hyper-Threading
Technology) and Disabled for other OS (OS not optimized for
Hyper-Threading Technology). When Disabled, only one thread per
enabled core is 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.)
Limit CPUID Maximum
Disabled for Windows XP.
Intel Virtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities
provided by Vanderpool Technology.
22
Aptio Setup Utility
Chipset Boot
Genuine Intel® CPU
Supported
1300 MHz
400MHz
20661
260
Single
Supported
Enabled
All
Disabled
Enabled
Enabled
Enabled
Disabled
Enabled
Disabled
Disabled
®
SpeedStep ™
IB892 User's Manual
Security Save & Exit
→ ←
Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save & Exit
ESC: Exit