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NCA-5220 User Manual
System Agent (SA) Configuration
Feature
VT-d
Above 4GB MMIO
BIOS assignment
X2APIC Opt Out
Options
Disabled
VT-d capability
Enabled
Enable/Disable above 4GB MemoryMappedIO BIOS
Disabled
assignment This is enabled automatically when Aperture
Enabled
Size is set to 2048MB.
Disabled
Enable/Disable X2APIC_OPT_OUT bit
Enabled
Description
93
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