Gigabyte R161-340 Service Manual page 51

PCI Devices Common Settings
Above 4G Decoding
SR-IOV Support
Enable/Disable memory mapped I/O to 4GB or greater address
space (Above 4G Decoding).
Options available: Enabled/Disabled. Default setting is Enabled.
If the system has SR-IOV capable PCIe devices, this item
Enable/Disable Single Root IO Virtualization Support.
Options available: Enabled/Disabled. Default setting is Enabled.
- 51 - BIOS Setup