Pci Subsystem Settings - Asus PRIME TRX40-PRO Manual

NX Mode
This item allows you enable or disable no-execute page protection function.
Configuration options: [Disabled] [Enabled]
SVM Mode
This item allows you enable or disable CPU Virtualization.
Configuration options: [Disabled] [Enabled]
SMT Mode
This item allows you enable or disable Simultaneous multithreading.
Configuration options: [Auto] [Disabled]
S3 is not supported on systems where cores/threads have been removed/disabled.
3.6.3

PCI Subsystem Settings

Allows you to configure PCI, PCI-X, and PCI Express Settings.
Above 4G Decoding
Allows you to enable or disable 64-bit capable devices to be decoded in above 4G address
space. It only works if the system supports 64-bit PCI decoding.
Configuration options: [On] [Off]
SR-IOV Support
This option enables or disables Single Root IO Virtualization Support if the system has
SRIOV capable PCIe devices.
Configuration options: [On] [Off]
BME DMA Mitigation
Allows you to re-enable Bus Master Attribute disabled during Pci enumeration for PCI
Bridges after SMM Locked.
Configuration options: [On] [Off]
Changing PCI Device(s) settings may have unwanted side effects! System may HANG!
Proceed with caution.
PRIME TRX40-PRO
3-13