Version: V1.1 43
3.2.18 PCI Subsystem Settings
Figure 3- 17
Above 4G Decoding
The decoding control switch of memory space resources above 4G, and the menu options are:
●Enabled
●Disabled
Default value: Enabled
SR-IOV Support
SR-IOV support switch configuration. The menu options are:
●Enabled
●Disabled
Default value: Enabled
BME DMA Mitigation
After the SMM is locked, reopen the bus control attribute of the PCI bridge that is closed during PCI
enumeration. The menu options are:
●Enabled
●Disabled
Default value: Disabled
Hot-Plug Support
Global hot-plug switch. When the system has a slot with hot-plug capability and this option is enabled, a
setting interface will be provided to select the PCI resources to be reserved for hot-plug. The menu options