X11SSV-Q User's Manual
70
Chipset Configuration
Warning:
Setting the wrong values in the following features may cause the system to malfunc-
tion.
System Agent (SA) Configuration
The following System Agent information will display:
•
System Agent Bridge Name
•
SA PCIe Code Version
•
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
Disabled and
Enabled
.
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.
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
The following graphics information will display:
•
IGFX VBIOS Version
Graphics Turbo IMON Current
Use this feature to set the limit on the current voltage regulator. Press "+" or "-" on your
keyboard to change this value. The default setting is
31
.
Primary Display
Use this feature to select the graphics device to be used as the primary display. The
options are
Auto
, IGFX, and PEG.
