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5.1.4.2
CPU Configuration sub-menu
Feature
Option
CPU Configuration
Socket 0 CPU Information
Socket 1 CPU Information
CPU Speed
64-bit
Hyper-threading
Disabled, Enabled
Active Processor Cores
All, 1, 2, 4, 6
Limit CPUID Maximum
Disabled, Enabled
Execute Disable Bit
Disabled, Enabled
Hardware Prefetcher
Disabled, Enabled
Adjacent Cache Line
Disabled, Enabled
Prefetch
Description
Subtitle
Selects sub-menu.
Selects sub-menu.
Display only
Display only
76
Software Setup
Help text
Socket specific CPU
Information
Socket specific CPU
Information
Displays the CPU Speed
Displays if 64-bit
supported
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.
Number of cores to
enable in each processor
package.
Disabled for Windows XP
XD can prevent certain
classes of malicious
buffer overflow attacks
when combined with a
supporting OS (Windows
Server 2003 SP1,
Windows XP SP2, SuSE
Linux 9.2, RedHat
Enterprise 3 Update 3.)
Enable the Mid Level
Cache (L2) streamer
prefetcher.
Enable the Mid Level
Cache (L2) prefetching
of adjacent cache lines.
AT8060
www.kontron.com
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