Advantech SOM-5871 User Manual page 66

3.1.2.14 PCI Subsystem Settings
Feature
Above 4G Decoding
SR-IOV Support
BME DMA Mitigation
SOM-5871 User Manual
Options Description
Globally enables or disables 64-bit capable
Disabled devices to be decoded in above 4G address
Enabled space (only if the system supports 64-bit PCI
decoding).
If the system has SR-IOV capable PCIe
Disabled
devices, this option enables or disables Single
Enabled
Root IO Virtualization Support.
Re-enable bus master attribute disabled during
Disabled
PCi enumeration for PCI bridges after SMM is
Enabled
locked.
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