Supero SuperServer 4048B-TRFT, User Manual

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SUPERSERVER 4048B-TRFT USER'S MANUAL
VTd (VT-d) Azalea VCp Optimization
Select Enable to enable Intel Virtualization Technology (VT-d) Direct I/O support
to optimize Azalea VCp performance.
The options are
Disable
and Enable.
Intel
®
VT for Directed I/O (VT-d)
Select Enable to enable 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.
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.