Copyright © 2021 NEXCOM International Co., Ltd. All Rights Reserved.
129
NSA 7150/7150A User Manual
Chapter 4: BIOS Setup
Version 2.21.1279. Copyright (C) 2021 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2021 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Enable/Disable Intel
Virtualization Technology for
Directed I/O (VT-d) by reporting
the I/O device assignment to
VMM through DMAR ACPI
Tables.
Intel. VT for Directed I/O (VT-d)
-----------------------------------------------------------------------------------...
Intel. VT for Directed I/O
DMA Control Opt-In Flag
Interrupt Remapping
X2APIC Opt Out
Pre-boot DMA Protection
Server Mgmt
Advanced
Platform Configuration
Socket Configuration
Main
[Enable]
[Disable]
[Auto]
[Disable]
[Disable]
Intel
.
VT for Directed I/O (VT-d)
Intel. VT for Directed I/O
Enables or disables Intel
®
Virtualization Technology for Directed I/O (VT-d) by
reporting the I/O device assignment to VMM through DMAR ACPI tables.
DMA Control Opt-In Flag
Enables or disables DMA Control Opt-In Flag.
Interrupt Remapping
Enables or disables Interrupt Remapping.
X2APIC Opt Out
Enables or disables X2APIC mode.
Pre-boot DMA Protection
Enables or disables Pre-boot DMA Protection.