Supermicro X10DBT User Manual page 80

X10DBT/X10DBT-T User's Manual
Interrupt Remapping
Select Enable to support Interrupt Remapping to enhance system performance.
The options are Enable and Disable.
Pass Through DMA
Select Enable for the Non-Iscoh VT-d engine to pass through DMA (Direct Memo-
ry Access) to enhance system performance. The options are Enable and Disable.
ATS
Select Enable for the Non-Iscoh VT-d engine to pass through ATS to enhance
system performance. The options are Enable and Disable.
Super Pages
Select Enable for VT-d Super-Pages support to improve system performance.
The options are Enable and Disable.
Coherence Support
Select Enable for Non-Iscoh VT-d Engine Coherence support to improve system
performance. The options are Disable and Enable.
PCI Express Global Options
Gen3 (Generation 3) Phase3 Loop Count
Use this feature to set the Loop-Count value for PCI-E Gen3 Phase3 operations.
The options are 1, 4, 16, and 256.
Skip Halt On DMI Degradation
Select Enable to avoid the system being put on hold during DMI width/link deg-
radation. The options are Disable and Enable.
Power Down Unused Ports
Select Enable to disable the PCI-E ports that are not active. The options are
Disable, Enable, HSX Disable
QPI (Quick Path Interconnect) Configuration
QPI Status
The following information will display:
•
Number of CPU
•
Number of IIO
4-20