Messages in this thread | | | Subject | Re: LANANA: To Pending Device Number Registrants | From | (Eric W. Biederman) | Date | 20 May 2001 03:37:14 -0600 |
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Jonathan Lundell <jlundell@pobox.com> writes:
> At 10:42 AM +0200 2001-05-19, Kai Henningsen wrote: > > > Jeff Garzik's ethtool > > > extension at least tells me the PCI bus/dev/fcn, though, and from > >> that I can write a userland mapping function to the physical > >> location. > > > >I don't see how PCI bus/dev/fcn lets you do that. > > I know from system documentation, or can figure out once and for all > by experimentation, the correspondence between PCI bus/dev/fcn and > physical locations. Jeff's extension gives me the mapping between > eth# and PCI bus/dev/fcn, which is not otherwise available (outside > the kernel).
Just a second let me reenumerate your pci busses, and change all of the bus numbers. Not that this is a bad thought. It is just you need to know the tree of PCI busses/bridges up to the root on the machine in question.
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