SuperServer 5039MC-H12TRF User's Manual
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SA PCIe Code Version
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VT-d
VT-d
Select Enabled to enable Intel Virtualization Technology support for Direct I/O VT-d
by
reporting the I/O device assignments to VMM through the DMAR ACPI Tables. This feature
offers fully-protected I/O resource-sharing across the Intel platforms, providing the user with
greater reliability, security and availability in networking and data-sharing. The options are
Enabled
and Disabled.
SW Guard Extensions (SGX)
Use this feature to enable or disable the Intel Software Guard Extensions (SGX). SGX is a
set of CPU instructions that increases software security. The options are Disabled,
Enabled
,
and Software Controlled.
Select Owner EPOCH Input Type
Use this feature to select an Intel Software Guard Extensions (SGX) EPOCH mode. Each
mode has different values, which can be entered manually. The options are
No Change
in Owner EPOCHs
, Change to New Random Owner EPOCHs, and Manual User Defined
Owner EPOCHs.
PRMRR Size
The BIOS must reserve a contiguous region of Processor Reserved Memory (PRM) in the
Processor Reserved Memory Range Register (PRMRR). This feature appears if SW Guard
Extensions is set to Enabled. The options are
Auto
, 32MB, 64MB, and 128MB.
Graphics Configuration
Internal Graphics
Select Auto to keep an internal graphics device installed on an expansion slot supported
by the CPU to be automatically enabled. The options are
Auto
, Disabled, and Enabled.
GTT Size
Use this feature to set the memory size to be used by the graphics translation table (GTT).
The options are 2MB, 4MB, and
8MB
.
Aperture Size
Use this feature to set the Aperture size, which is the size of system memory reserved
by the BIOS for graphics device use. The options are 128MB,
256MB,
512 MB, 1024MB,
2048MB, and 4096MB.
