On 11/28/05, M. Warner Losh <[EMAIL PROTECTED]> wrote: > In message: <[EMAIL PROTECTED]> > kylin <[EMAIL PROTECTED]> writes: > : i can use pciconf in freebsd to list the pci device ,but how to list > : the device tree in freeebsd? > > devinfo -v devinfo is different with pciconf devinfo depends on the sysctl mechanism while pciconf ioctl the /dev/pci who will directly read the pci configuration space
> devclass is the information about all instances of the device. > device_t is an instance of the device. The only difference between a > bus and a device is that a bus has children. > > Warner > but pcib and cbb still have pci or cardbus as there children ,and pcib and cbb is bridge rather than bus :( i am puzzle with the definition:( -- we who r about to die,salute u! _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
