SuperServer 6029U-T Series User's Manual
90
IOAT
(Intel IO Acceleration)
Configuration
Disable TPH
Select Yes to deactivate TLP Processing Hint support. The options are
No
and Yes.
Prioritize TPH
Use this feature to enable the prioritize TPH support. The options are Enable and
Disable
.
Relaxed Ordering
Select Enable to enable Relaxed Ordering support which will allow certain transactions
to violate the strict-ordering rules of PCI bus for a transaction to be completed prior
to other transactions that have already been enqueued. The options are
Disable
and
Enable.
Intel VT for Directed I/O (VT-d)
Intel
®
VT for Directed I/O (VT-d)
Select Enable to use Intel® Virtualization Technology support for Direct I/O VT-d support
by reporting the I/O device assignments to the VMM (Virtual Machine Monitor) through
the DMAR ACPI Tables. This feature offers fully-protected I/O resource sharing across
Intel® platforms, providing greater reliability, security and availability in networking and
data-sharing. The options are
Enable
and Disable.
Interrupt Remapping
Select Enable for Interrupt Remapping support to enhance system performance. The
options are
Enable
and Disable.
PassThrough DMA
Select Enable to use the Non-Isoch VT_D engine pass through DMA support. The
options are
Enable
and Disable.
ATS
Select Enable to use the Non-Isoch VT_D engine ATS support. The options are
En-
able
and Disable.
Posted Interrupt
Use this feature to enable VT_D posted interrupt. 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.
