TYAN S7067 User Manual page 80

3.4.1.1.1 Intel® VT for Directed I/O Configuration Submenu
®
Intel VT-d
Enable/Disable Intel
Enabled / Disabled
Coherency Support
Enable/Disable VT-d Engine Coherency Support.
Disabled / Enabled
ATS Support
Enable/Disable VT-d Engine Address Translation Services support.
Enabled / Disabled
®
Virtualization Technology Directed I/O.
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