TYAN S7050 - Intel VT for Directed I;O Configuration Submenu; Coherency Support; ATS Support

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3.7.1.1.1 Intel® VT for Directed I/O Configuration Submenu
Intel
®
VT-d
Enable/Disable Intel
®
Virtualization Technology Directed I/O.
[Disabled]/[Enabled]
Default is [Enabled]
NOTE: The following items will appear when Intel
®
VT-d is set to [Enabled].
Coherency Support
Enable/Disable VT-d Engine Coherency Support.
[Disabled]/[Enabled]
Default is [Disabled]
ATS Support
Enable/Disable VT-d Engine Address Translation Services support.
[Disabled]/[Enabled]
Default is [Enabled]