ASRock WRX90 WS EVO Software/BIOS Setup Guide - Page 34

SR-IOV Support, BME DMA Mitigation

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SR-IOV Support If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO Virtualization Support. BME DMA Mitigation Re-enable Bus Master Attribute disabled during Pci enumeration for PCI Bridges after SMM Locked 30

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SR-IOV Support
If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single
Root IO Virtualization Support.
BME DMA Mitigation
Re-enable Bus Master Attribute disabled during Pci enumeration for PCI Bridges
aſter SMM Locked