Intel(R) VT for Directed I/O Configuration
Intel(R) VT-d [Disabled]
Allows you to enable or disable Intel
Configuration options: [Enabled] [Disabled]
The following item appears only when you set Intel(R) VT-d to [Enabled].
Coherency Support [Disabled]
Allows you to enable/disable VT-d Engine Coherency support.
Configuration options: [Disabled] [Enabled]
ATS Support [Disabled]
Allows you to enable/disable VT-d Engine address translation services (ATS) support.
Configuration options: [Disabled] [Enabled]
4.4.4
PCH SATA Configuration
4-20
VT-d.
®
[AHCI Mode]
Chapter 4: BIOS setup