Supermicro FatTwin F619P2-FT, Руководство пользователя

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FatTwin F619P2/3-FT User's Manual

IOAT Configuration
Disable TPH (TLP Processing Hint)
TPH is used for data-tagging with a destination ID among other important attributes. It can
send critical data to a particular cache without writing through to memory. Select No in this
item for TLP Processing Hint support, which will allow a "TPL request" to provide "hints"
to help optimize the processing of each transaction occurred in the target memory space.
The options are Yes and
No .
Prioritize TPH (TLP Processing Hint) (Not Available when the item: Disable TPH is
set to Yes)
Select Yes to prioritize the TPL requests that will allow the "hints" to be sent to help facilitate
and optimize the processing of certain transactions in the system memory. The options are
Enable and
Disable .
Relaxed Ordering
Select Enable to allow certain transactions to be processed and completed before 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 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.
ACS Control (Available when the item: Intel VT for Directed I/O ((VT-d)) is set to Enable)
Use this feature to program Access Control Services (ACS) to the PCI-E Root Port Bridges.
The options are
Enable and Disable.
Interrupt Remapping (Available when the item: Intel VT for Directed I/O ((VT-d)) is
set to Enable)
Select Enable for Interrupt Remapping support to enhance system performance. The
options are
Enable and Disable.
PassThrough DMA (Available when the item: Intel VT for Directed I/O ((VT-d)) is set
to Enable)
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.