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2-8 PCI Subsystem Settings
PCI Subsystem Settings
2-8-1 Above 4G Decoding
Globally Enables ro Disables 64bit capable Devices to be Decoded in Above 4G Address Space
(only if system Supports 64bit PCI Decoding).
2-8-2 Re-Size BAR Support
If system has Resizable BAR capable PCIe Devices, this option Enables or Disables Resizable BAR
Support.
2-8-3 SR-IOV Support
If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO
Virtualization Support.
2-8-4 BME DMA Mitigation
Re-enable Bus Master Attribute disabled during PCI enumeration for PCI Bridges after SMM
Locked.
2-8-5 Hot-Plug Support
Globally Enables or Disables Hot-Plug support for the entire System. If system has Hot-Plug
capable Slots and this option set to Enabled, it provides a setup screen for selecting PCI resource
padding for Hot-Plug.
X670E VALKYRIE
2. Advanced Menu | 21
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