User Manual

4-19
Z11PA-D8 Series
4.5.8 PCI Subsystem Settings
AllowsyoutocongurePCI,PCI-X,andPCIExpressSettings.
Load RT32 Image [Enabled]
This option allows you to enable or disable RT32 Image Loading.
Congurationoptions:[Disabled][Enabled]
Above 4G Decoding [Disabled]
Allows you to enable or disable 64-bit capable devices to be decoded in above 4G address
space.Itonlyworksifthesystemsupports64-bitPCIdecoding.
Congurationoptions:[Disabled][Enabled]
SR-IOV Support [Enabled]
This option enables or disables SIngle Root IO Virtualization Support if the system has SR-
IOV capable PCIe devices.
Congurationoptions:[Disabled][Enabled]
BME DMA Mitigation [Disabled]
This allows you to enable or disable re-enabling Bus Master Attribute disabled during PCI
enumerationforPCIBridgesafterSMMlocked.
Congurationoptions:[Disabled][Enabled]
PCIE Express Settings
PCI Express Device Register Settings
Relaxed Ordering [Enabled]
Enables or disables PCI Express device relaxed ordering.
Congurationoptions:[Disabled][Enabled]
Extended Tag [Disabled]
IfEnableallowsdeviceisuse8-bittageldasarequester.
Congurationoptions:[Disabled][Enabled]
No Snoop [Enabled]
Enables or disables PCI Express device No snoop option.
Congurationoptions:[Disabled][Enabled]