3 advanced menu, 1 advanced > cpu submenu, Advanced menu – ADLINK cExpress-BL User Manual

Page 52

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Page 52

cExpress-BL

7.3 Advanced Menu

This menu contains the settings for most of the user interfaces in the system.

7.3.1 Advanced > CPU Submenu

Feature

Options

Description

CPU

Info only

Manufacturer, model, speed

CPU Signature

Info only

Display CPU Signature.

Microcode Patch

Info only

Display Microcode Patch.

Max CPU speed

Info only

Display Max CPU speed.

Min CPU speed

Info only

Display Min CPU speed.

CPU Speed

Info only

Display CPU Speed.

Processor Cores

Info only

Display Processor Cores.

Intel HT Technology

Info only

Display Intel HT Technology support or not.

Intel VT-x Technology

Info only

Display Intel VT-x Technology support or not.

VT-d Capability

Info only

Display VT-d Capability support or not.

Intel SMX Technology

Info only

Display Intel SMX Technology support or not.

64-bit Info

only

Display 64-bit support or not.

L1 Data Cache

Info only

Display cache info.

L1 Code Cache

Info only

Display cache info.

L2 Cache

Info only

Display cache info.

L3 Cache

Inf o only

Display cache info.

Limit CPUID Maximum

Disabled
Enabled

When Enabled, the processor will limit the maximum CPUID input value to
03h when queried, even if the processor supports a higher CPUID input
value. When Disabled, the processor will return the actual maximum
CPUID input value

Execute Disable Bit

Disabled
Enabled

Enable / Disable the Execute Disable Bit (XD) of the processor.
With the XD bit set to enabled certain classes of malicious buffer overflow
attacks can be prevented when combined with a supporting OS.

Intel Virtualization Technology

Disabled
Enabled

Enable / Disable support for the Intel virtualization technology.

VT-d Disabled

Enabled

Check to enable VT-d function on MCH.

CPU Processor Power Managemnt (PPM)

Info only

EIST Disabled

Enabled

Disabled: No SpeedStep, stick to CPU ratio

Enabled: CPU speed is controlled by the operating system.

Turbo Mode

Disabled
Enabled

Enable / Disable turbo mode.

CPU C3 Report

Disabled
Enabled

Enable / Disable CPU C3 report to OS.

CPU C6 Report

Disabled
Enabled

Enable / Disable CPU C6 report to OS.

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