Menu Fields
VT for Direct I/O
Maximum Payload Size
WHEA Support
Settings
Disable*
Enable
Auto*
128 Bytes
256 Bytes
Disable*
Enable
Using the System Setup Program
Comments
Disable/Enable Intel
Virtualization Technology
for Direct I/O (VT-d) that
enhances I/O support
(DMA) when running a
Virtual Machine Monitor.
Auto detects the PCIe
maximum payload size or
sets it to 128/256 Bytes.
Enable or disable Windows
Hardware Error
Architecture (WHEA).
33