TYAN S5533 User Manual page 43

3.3.3 CPU Configuration
CPU Configuration
Read only.
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.
Enabled / Disabled
Active Processor Cores
Number of cores to enable in each processor package.
All / 1 / 2 / 3
Intel Virtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities provided by
Vanderpool Technology.
NOTE:
Once the lock bit is set, the contents of this register can not be modified until
S5 reset occurs.
Enabled / Disabled
43
http://www.tyan.com