to list all the devices in freebsd &definition analyse
fierykylin at gmail.com
Mon Nov 28 16:05:07 GMT 2005
my god ,mercy me
On 11/28/05, Dag-Erling Smørgrav <des at des.no> wrote:
> kylin <fierykylin at gmail.com> writes:
> > M. Warner Losh <imp at bsdimp.com> writes:
> > > 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
> there is more in life than pci.
> > > 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.
> > 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:(
> as far as the kernel is concerned, any devices that other devices
> attach to is a bus.
no .device_get_parent of a pci bus we get pcib
> > we who r about to die,salute u!
> please learn to spell.
come from the "gladiator":In ancient rome, the glorious gladiator
show their respect to the audience whit the words:we who are about to
die salute you
but thank u for your advice all the same :)
we who r about to die,salute u!
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