Advantech MIC-7900 User Manual page 51

Each bit enables IOT/OCLA for a CBo.

Hyper-Threading [ALL]
This item allows user to select Enable or Disable for "Hyper-Threading [ALL]"

Execute Disable Bit
This item allows user to select Enable or Disable for "Execute Disable Bit"

Enable Intel TXT Support
This item allows user to select Enable or Disable for "Enable Intel TXT Support"

VMX
This item allows user to select Enable or Disable for "VMX"

Enable SMX
This item allows user to select Enable or Disable for "SMX"
Advanced Power Management Configuration

EIST (P-states)
When enabled, OS sets CPU frequency according load. When disabled, CPU
frequency is set at max non-turbo.
41 MIC-7900 User Manual