Dell PowerEdge T20 Dell PowerEdge T20 Owners Manual - Page 22

Boot Manager Screen, Enable Intel Virtualization Technology for Direct I/O - xeon

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Table 8. Virtualization Support Option Virtualization VT for Direct I/O Trusted Execution Description This option specifies whether a Virtual Machine Monitor (VMM) can utilize the additional hardware capabilities provided by Intel Virtualization technology. • Enable Intel Virtualization Technology - This option is enabled by default. Enables or disables the VMM from utilizing the additional hardware capabilities provided by Intel Virtualization technology for direct I/O. • Enable Intel Virtualization Technology for Direct I/O - This option is enabled by default. NOTE: This is supported only on Intel Xeon processor-based systems. This option specifies whether a Measured Virtual Machine Monitor (MVMM) can utilize the additional hardware capabilities provided by Intel Trusted Execution technology. The TPM virtualization technology and virtualization technology for direct I/O must be enabled to use this feature. • Trusted Execution - This option is disabled by default. NOTE: This is supported only on Intel Xeon processor-based systems. Table 9. Maintenance Option Service Tag Asset Tag SERR Messages Table 10. System Logs Option BIOS events Description Displays the service tag of your system. Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default. Controls the SERR message mechanism. This option is not set by default. Some graphics cards require that the SERR message mechanism be disabled. Description Displays the system event log and allows you to clear the log. • Clear Log Boot Manager Screen Option LEGACY/UEFI BOOT OTHER OPTIONS BIOS Setup BIOS Flash Update Description Allows you to select a one-time boot device from bootable devices list. Enters System Setup. Allows you to update the BIOS from the USB drive with the released BIOS file. This option is for advanced users. 22

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Table 8. Virtualization Support
Option
Description
Virtualization
This option specifies whether a
Virtual Machine Monitor
(VMM) can utilize the
additional hardware capabilities provided by Intel Virtualization technology.
•
Enable Intel Virtualization Technology
— This option is enabled by default.
VT for Direct I/O
Enables or disables the VMM from utilizing the additional hardware capabilities
provided by Intel Virtualization technology for direct I/O.
•
Enable Intel Virtualization Technology for Direct I/O
— This option is enabled by
default.
NOTE:
This is supported only on Intel Xeon processor-based systems.
Trusted Execution
This option specifies whether a
Measured Virtual Machine Monitor
(MVMM) can
utilize the additional hardware capabilities provided by I
ntel Trusted Execution
technology. The TPM virtualization technology and virtualization technology for direct
I/O must be enabled to use this feature.
•
Trusted Execution
— This option is disabled by default.
NOTE:
This is supported only on Intel Xeon processor-based systems.
Table 9. Maintenance
Option
Description
Service Tag
Displays the service tag of your system.
Asset Tag
Allows you to create a system asset tag if an asset tag is not already set. This option
is not set by default.
SERR Messages
Controls the SERR message mechanism. This option is not set by default. Some
graphics cards require that the SERR message mechanism be disabled.
Table 10. System Logs
Option
Description
BIOS events
Displays the system event log and allows you to clear the log.
•
Clear Log
Boot Manager Screen
Option
Description
LEGACY/UEFI BOOT
Allows you to select a one-time boot device from bootable devices list.
OTHER OPTIONS
BIOS Setup
Enters System Setup.
BIOS Flash Update
Allows you to update the BIOS from the USB drive with the released BIOS file. This
option is for advanced users.
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