Intel Directed IO
The following table lists the Intel directed IO BIOS settings that you can configure through a BIOS policy or the default BIOS settings:
Name |
Description |
Supported Attributes |
|||
---|---|---|---|---|---|
Versions |
Platforms |
Values |
Dependencies |
||
Intel VT for directed IO |
Whether the processor uses Intel Virtualization Technology for Directed I/O (VT-d). |
4.1(1), 5.0(1), 5.0(2) |
B200 M5, B480 M5, C220 M5, C240 M5, C480 M5, B200 M6, C220 M6, C240 M6, X210c M6, C220 M7, C240 M7, X210c M7, X410c M7 |
Enabled, Disabled
|
|
Intel(R) VT-d Coherency Support |
Whether the processor supports Intel VT-d Coherency. |
4.1(1), 5.0(1), 5.0(2) |
B200 M5, B480 M5, C220 M5, C240 M5, C480 M5, B200 M6, C220 M6, C240 M6, X210c M6, C220 M7, C240 M7, X210c M7, X410c M7 |
Enabled, Disabled
|
|
Intel(R) VT-d Interrupt Remapping |
Whether the processor supports Intel VT-d Interrupt Remapping. |
4.1(1) |
B200 M5, B480 M5, C220 M5, C240 M5, C480 M5 |
Enabled, Disabled
|
|
Intel(R) VT-d PassThrough DMA Support |
Whether the processor supports Intel VT-d Pass-through DMA. |
4.1(1) |
B200 M5, B480 M5, C220 M5, C240 M5, C480 M5 |
Enabled, Disabled
|
|
Intel VTD ATS Support |
Whether the processor supports Intel VT-d Address Translation Services (ATS). |
4.1(1) |
B200 M5, B480 M5, C220 M5, C240 M5, C480 M5 |
Disabled, Enabled
|