(PCI)

PCI support itself is pretty straight forward in FMI/OS. All it really requires is a libpci for PCI daemons to use in order to interact with the PCI bus, and a pcifs that gives a filesystem view of the PCI bus layout. The number of lines of code to pull this off are, sadly enough, less then the total number of lines of text in the emails that went back and forth arguing over the best ISR interface to use, which stalled PCI development.