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4.7.5 IIO Configuration
Intel(R) VT for Directed I/O (VT-d)
Intel(R) VT for Directed I/O [Enabled]
Allows you to enable or disable the Intel Virtualization Technology for Directed I/O
(VT-d) by reporting the I/O device assignment to VMM through DMAR ACPI Tables.
Configuration options: [Disabled] [Enabled]
The following items are available only when Intel(R) VT for Directed I/O is set to
[Enabled].
DMA Control Opt-in Flag [Disabled]
Configuration options: [Disabled] [Enabled]
Pre-boot DMA Protection [Disabled]
Configuration options: [Disabled] [Enabled]
4.7.6 Advanced Power Management Configuration
CPU P State Control
Allows you to configure CPU P State Control settings.
Hardware PM State Control
Allows you to configure Hardware PM State Control settings.
Frequency Prioritization
Allows you to configure Frequency Prioritization settings.
CPU C State Control
Allows you to configure CPU C State Control settings.
Package C State Control
Allows you to configure Package C State Control settings.