Cpu Configuration; Execute Disable Bit - IBASE Technology ARRANDALE IB957 User Manual

CPU Configuration

This section shows the CPU configuration parameters.
Advanced
Main
CPU Configuration
Processor Type
EMT64
Processor Speed
Processor Stepping
Microcode Revision
Processor Cores
Intel HT Technology
Hyper-threading
Active Processor Cores
Limit CPUID Maximum

Execute Disable Bit

Hardware Prefetcher
Adjacent Cache Line Prefetch
Intel Virtualization Technology
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.
Active Processor Cores
Number of cores to enable in each processor package.
Limit CPUID Maximum
Disabled for Windows XP.
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, Re33dHat Enterprise 3 Update 3.)
Hardware Prefetcher
To turn on/off the MLC streamer prefetcher.
Aptio Setup Utility
Chipset Boot
Intel(R) Core(TM) i5 CPU
Supported
2394 MHz
20652
9
2
Supported
Enabled
All
Disabled
Enabled
Enabled
Enabled
Disabled
IB957 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
BIOS SETUP
Event Logs
ESC: Exit
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