Biostar TZ68K Bios Manual - Page 9

CPU Configuration - + bios update

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TZ68K+ UEFI BIOS Manual USB Device Wakeup from S3/S4 This item allows you to enable or disabled the USB resume from S3/S4 function. Options: Disabled (Default) / Enabled CPU Configuration Active Processor Cores This item sets number of cores to enable in each processor package. Options: All (Default) / 1 / 2 / 3 Limit CPUID Maximum When the computer is booted up, the operating system executes the CPUID instruction to identify the processor and its capabilities. Before it can do so, it must first query the processor to find out the highest input value CPUID recognizes. This determines the kind of basic information CPUID can provide the operating system. Options: Disabled (Default) / Enabled Execute-Disable Bit 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.). Options: Enabled (Default) / Disabled 8

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TZ68K+ UEFI BIOS Manual
8
USB Device Wakeup from S3/S4
This item allows you to enable or disabled the USB resume from S3/S4 function.
Options:
Disabled (Default) / Enabled
CPU Configuration
Active Processor Cores
This item sets number of cores to enable in each processor package.
Options:
All (Default) / 1 / 2 / 3
Limit CPUID Maximum
When the computer is booted up, the operating system executes the CPUID
instruction to identify the processor and its capabilities. Before it can do so, it must
first query the processor to find out the highest input value CPUID recognizes. This
determines the kind of basic information CPUID can provide the operating system.
Options:
Disabled (Default) / Enabled
Execute-Disable Bit
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.).
Options:
Enabled (Default) / Disabled