Virtualization Support Table - Dell Latitude E5250 Owner's Manual

Option
Fn Key Emulation
Fn Lock Options
MEBx Hotkey
Fastboot
Extended BIOS POST Time
Table 9. Virtualization Support
Option
Virtualization
VT for Direct I/O
Trusted Execution
Description
Allows you to set the option where the <Scroll Lock> key is used to
simulate the <Fn> key feature.
Enable Fn Key Emulation (default)
Allows you to let hot key combinations <Fn> + <Esc> toggle the primary
behavior of F1–F12, between their standard and secondary functions. If
you disable this option, you cannot toggle dynamically the primary
behavior of these keys. The available options are:
• Fn Lock.
This option is selected by default.
• Lock Mode Disable / Standard
• Lock Mode Enable / Secondary
Allows you to specify whether the MEBx Hotkey function should enable,
during the system boot.
Default Setting: Enable MEBx Hotkey
Allows you to speed up the boot process by bypassing some of the
compatibility steps. The options are:
• Minimal
• Thorough (default)
• Auto
Allows you to create an additional pre-boot delay. The options are:
• 0 seconds. This option is enabled by default.
• 5 seconds
• 10 seconds
Description
Allows you to enable or disable the Intel Virtualization Technology.
Enable Intel Virtualization Technology (default)
Enables or disables the Virtual Machine Monitor (VMM) from utilizing the
additional hardware capabilities provided by Intel® Virtualization
technology for direct I/O.
Enable VT for Direct I/O - enabled by default.
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.
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