Supermicro SuperServer 4029GP-TRT User Manual page 88

SuperServer 4029GP-TRT/TRT2/TRT3 User's Manual
Posted Interrupt
Select Enable to support VT_D Posted Interrupt which will allow external interrupts to be
sent directly from a direct-assigned device to a client machine in non-root mode to improve
virtualization efficiency by simplifying interrupt migration and lessening the need of physical
interrupts. The options are Enable and Disable.
Coherency Support (Non-Isoch)
Select Enable for the Non-Iscoh VT-d engine to pass through DMA (Direct Memory Access)
to enhance system performance. The options are Enable and Disable.
Intel® VMD Technology

Intel® VMD for Volume Management Device on CPU1/CPU2

VMD Configuration for PStack0/VMD Configuration for PStack1/VMD
Configuration for PStack2
Intel® VMD for Volume Management Device
Select Enable to enable Intel Volume Management Device support for the device speci-
fied by the user. The options are Disable and Enable.
IIO-PCIE Express Global Options
PCI-E Completion Timeout Disable
Select Yes to disable the PCI-E Completion Time-out settings. The options are Yes, No,
and Per-Port.
South Bridge
The following South Bridge information will display:
•
USB Module Version
•
USB Devices
Legacy USB Support
Select Enabled to support onboard legacy USB devices. Select Auto to disable legacy support
if there are no legacy USB devices present. Select Disable to have all USB devices available
for EFI applications only. The options are Enabled, Disabled and Auto.
XHCI Hand-Off
This is a work-around solution for operating systems that do not support XHCI (Extensible
Host Controller Interface) hand-off. The XHCI ownership change should be claimed by the
XHCI driver. The options are Enabled and Disabled.
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