Indicates if the PciBus driver probes non-standard, such as 2K/1K/512, granularity for PCI to PCI bridge I/O window.

TRUE - PciBus driver probes non-standard granularity for PCI to PCI bridge I/O window.

FALSE - PciBus driver doesn't probe non-standard granularity for PCI to PCI bridge I/O window.

Enable PCI bridge IO alignment probe.

PCD Information

Name	Token Space	Token number	Data Type	Default Value
PcdPciBridgeIoAlignmentProbe	gEfiMdeModulePkgTokenSpaceGuid	0x0001004e	BOOLEAN	FALSE