PCI_CFDA           38 dev/cardbus/if_dc_cardbus.c #define	PCI_CFDA	0x40
PCI_CFDA          116 dev/pci/if_de.c #define PCI_CFDA	0x40	/* Configuration Driver Area */
PCI_CFDA          129 dev/pci/if_lmcvar.h #define	PCI_CFDA	0x40	/* Configuration Driver Area */