Kontron AM5030 uEFI - Manual (Page 32)

Chipset Setup AM5030 uEFI BIOS
Page 26 ID 1037-1209, Rev. 1.0
P R E L I M I N A R Y
4.1 Intel® VT for Directed I/O Configuration
This screen provides functions for specifying the Intel® VT for Directed I/O configuration set-
tings.
4.1.1 Intel(R) VT-d
This function is used to enable the Intel® Virtualization Technology for Directed I/O (Intel® VT-
d) functionality. Intel® VT-d supports remapping of direct memory access (DMA) transfers and
device generated interrupts on hardware level, which helps to improve isolation of I/O devices.
Default setting: Disabled
A p t i o S e t u p U t i l i t y - C o p y r i g h t ( C ) 2 0 0 9 A m e r i c a n M e g a t r e n d s , I n c .
A d v a n c e d
Intel(R) VT-d [Enabled]
Interrupt Remapping [Enabled]
Coherency Support [Disabled]
ATS Support [Enabled]
Pass-through DMA [Enabled]
 : Select Screen

: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3 Optimized Defaults
F4: Save ESC: Exit
Ve r s i o n 2 . 0 0 . 1 2 0 1 . C o p y r i g h t ( C ) 2 0 0 9 A m e r i c a n M e g a t r e n d s , I n c .
SETTING DESCRIPTION
Disable Use this setting to disable Intel(R) VT-d support.
Enable Use this setting to enable Intel(R) VT-d support.