Service Guide

34 Intel® Server Board S1200BT Service Guide
Help Text:
Intel
®
Virtualization Technology allows a platform to run multiple operating systems and
applications in independent partitions.
Note: A change to this option requires the system to be powered off and then back on before the
setting takes effect.
Comments:This option is only visible if all processors installed in the system support
Intel
®
VT. The software configuration installed on the system must support this feature in
order for it to be enabled.
18. Intel
®
VT for Directed I/O
Option Values:Enabled
Disabled
Help Text:
Enable/Disable Intel
®
Virtualization Technology for Directed I/O (Intel
®
VT-d).
Report the I/O device assignment to VMM through DMAR ACPI Tables.
Comments:This option is only visible if all processors installed in the system support
Intel
®
VT-d. The software configuration installed on the system must support this feature
in order for it to be enabled.
19. Interrupt Remapping
Option Values: Enabled
Disabled
Help Text:
Enable/Disable Intel
®
VT-d Interrupt Remapping support.
Comments:This option only appears when Intel
®
Virtualization Technology for Directed
I/O is Enabled.
20. ATS Support
Option Values:Enabled
Disabled
Help Text:
Enable/Disable Intel
®
VT-d Address Translation Services (ATS) support.
Comments:This option only appears when Intel
®
Virtualization Technology for Directed
I/O is Enabled. Appears only on Romley boards.
21. Pass-through DMA Support