Cpu configuration, Come-msp1 / bios operation – Kontron COMe-mSP1 User Manual
Page 68
COMe-mSP1 / BIOS Operation
CPU Configuration
Feature
Option
Description
Max CPUID Value Limit
Disabled
Enabled
Disabled for WindowsXP
Intel® Virtualization Tech
Enabled
Disabled
When enabled, a VMM can utilize the additional HW
Caps, provided by Intel® Virtualization Tech. Note: A
full reset is required to change the setting.
CPU TM Functionality
Enabled
Disabled
Enables or disables both TM1 and TM2 simultaneously.
CPU Performance
Low
Middle
High
Sets the CPU ratio for Z510/Z530 CPU
Low: 600MHz / 800MHz
Middle: 800MHz / 1200MHz
High: 1100MHz / 1600MHz
Note: Disable Speedstep to use fixed CPU speed to the
selected performance state. With BIOS NOW1R113 or
newer EIST is automatically disabled if set to low or
middle.
Execute-Disable Bit Capability
Enabled
Disabled
When disabled, force the XD feature flag to always
return 0
Hyper Threading Technology
Enabled
Disabled
Enable/Disable Intel® Hyper Threading Technology
DTS-based Thermal Management
Enabled
Disabled
Enable/Disable Thermal Management utilizing the CPU’s
Digital Thermal Sensor
Intel® SpeedStep™
Enabled
Disabled
Enables and Disables the SpeedStep power management
feature
Intel® C-State Technology
Enabled
Disabled
Enables and Disables the C - States. If enabled, the CPU
is set to C2 - C4 state in idle mode
C6 state
Enabled
Disabled
Enables and Disables the C6 - State.
Enhanced C-State Modes
Enabled
Disabled
CPU idle is set to enhanced C-states, when enabled
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