Hyper-threading, Active processor cores, Limit cpuid maximum – IBASE MI953 User Manual
Page 34: Hardware prefetcher, Bios setup, Mi953 user’s manual, Disabled for windows xp

BIOS SETUP
30
MI953 User’s Manual
CPU Configuration
This section shows the CPU configuration parameters.
Aptio Setup Utility
Main
Advanced
Chipset
Boot
Security
Save & Exit
CPU Configuration
→ ←
Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save ESC: Exit
Processor Type
Intel(R) Core(TM) i5 CPU
EMT64 Supported
Processor Speed
2394 MHz
Processor Stepping
20652
Microcode Revision
9
Processor Cores
2
Intel HT Technology
Supported
Hyper-threading Enabled
Active Processor Cores
All
Limit CPUID Maximum
Disabled
Hardware Prefetcher
Enabled
Adjacent Cache Line Prefetch
Enabled
Intel Virtualization Technology
Disabled
Power Technology
Energy Efficient
TDC Limit
0
TDP Limit
0
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.
Hardware Prefetcher
To turn on/off the MLC streamer prefetcher.