PCI_REG_MAKE_BDFR
reg.pci_phys_hi = PCI_REG_MAKE_BDFR(
devloc = PCI_REG_MAKE_BDFR(bus, dev, func, 0);
devloc = PCI_REG_MAKE_BDFR(bus, dev, func, 0);
devloc = PCI_REG_MAKE_BDFR(bus, dev, func, 0);