Intel S2600GZ S2600GZ/GL - Page 137

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BIOS Setup Utility Intel® Server Board S2600GZ/GL TPS This Setup screen should begin with the number of currently-active cores as the number displayed. See note below - this may be different from the number previously set by the user. Note: The ME can control the number of active cores independently of the BIOS Setup setting. If the ME disables or enables processor cores, that will override the BIOS setting, and the number selected by BIOS will be disregarded. Back to [Processor Configuration Screen] - [Advanced Screen] Execute Disable Bit Option Values: Enabled Disabled Help Text: Execute Disable Bit can help prevent certain classes of malicious buffer overflow attacks. Contact your OS vendor regarding OS support of this feature. Comments: This option is only visible if all processors installed in the system support the Execute Disable Bit. The OS and applications installed must support this feature in order for it to be enabled. Back to [Processor Configuration Screen] - [Advanced Screen] Intel® Virtualization Technology Option Values: Enabled Disabled Help Text: Intel® Virtualization Technology allows a platform to run multiple operating systems and applications in independent partitions. Note: A change to this option requires the system to be powered off and then back on before the setting takes effect. Comments: This option is only visible if all processors installed in the system support Intel® VT. The software configuration installed on the system must support this feature in order for it to be enabled. Back to [Processor Configuration Screen] - [Advanced Screen] Intel® VT for Directed I/O Option Values: Enabled Disabled Help Text: Enable/Disable Intel® Virtualization Technology for Directed I/O (Intel® VT-d). Report the I/O device assignment to VMM through DMAR ACPI Tables. Comments: This option is only visible if all processors installed in the system support Intel® VT-d. The software configuration installed on the system must support this feature in order for it to be enabled. Back to [Processor Configuration Screen] - [Advanced Screen] 124 Revision 1.1 Intel order number G24881-004

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BIOS Setup Utility
Intel® Server Board S2600GZ/GL TPS
Revision 1.1
Intel order number G24881-004
124
This Setup screen should begin with the number of currently-active cores as the number
displayed. See note below
–
this may be different from the number previously set by the
user.
Note
: The ME can control the number of active cores independently of the BIOS Setup
setting. If the ME disables or enables processor cores, that will override the BIOS
setting, and the number selected by BIOS will be disregarded.
Back to [
Processor Configuration Screen
]
—
[
Advanced Screen
]
Execute Disable Bit
Option Values:
Enabled
Disabled
Help Text:
Execute Disable Bit can help prevent certain classes of malicious buffer overflow
attacks.
Contact your OS vendor regarding OS support of this feature.
Comments:
This option is only visible if all processors installed in the system
support the Execute Disable Bit. The OS and applications installed must support this
feature in order for it to be enabled.
Back to [
Processor Configuration Screen
]
—
[
Advanced Screen
]
Intel
®
Virtualization Technology
Option Values:
Enabled
Disabled
Help Text:
Intel
®
Virtualization Technology allows a platform to run multiple operating
systems and applications in independent partitions.
Note
: A change to this option requires the system to be powered off and then
back on before the setting takes effect.
Comments:
This option is only visible if all processors installed in the system
support Intel
®
VT. The software configuration installed on the system must support this
feature in order for it to be enabled.
Back to [
Processor Configuration Screen
]
—
[
Advanced Screen
]
Intel
®
VT for Directed I/O
Option Values:
Enabled
Disabled
Help Text:
Enable/Disable Intel
®
Virtualization Technology for Directed I/O (Intel
®
VT-d).
Report the I/O device assignment to VMM through DMAR ACPI Tables.
Comments:
This option is only visible if all processors installed in the system
support Intel
®
VT-d. The software configuration installed on the system must support this
feature in order for it to be enabled.
Back to [
Processor Configuration Screen
]
—
[
Advanced Screen
]