Supermicro SuperServer 1029GP-TR User Manual page 77

ATS
Select Enable to enable ATS (Address Translation Services) support for the Non-Iscoh VT-d
engine to enhance system performance. The options are Enable and Disable.
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 Onboard NVMe
Intel® VMD for Onboard NVMe
Onboard NVMe Mode
Select Legacy Mode for the onboard NVMe devices to support Legacy Mode. The op-
tions are Legacy Mode and the VMD Mode. When VMD Mode is selected, the following
options become available:
•
P1_NVMe0 VMD - The options are Disable and Enable
•
P1_NVMe1 VMD - The options are Disable and Enable
•
Hot Plug Capable - The options are Disable and Enable
IIO-PCIE Express Global Options
The section allows the user to configure the following PCI-E global options:
PCE-E Hot Plug
Select Enable to support Hot-plugging for the selected PCI-E slots which will allow the user
to replace the devices installed in the slots without shutting down the system. The options
are Disable, Enable, Auto and Manual.
PCI-E Completion Timeout (Global)
Use this item to select the PCI-E Completion Time-out settings. The options are Yes, No,
and Per-Port.
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Chapter 6: BIOS