Messages in this thread |  | | Date | Wed, 16 May 2001 16:57:08 +0200 | From | Vojtech Pavlik <> | Subject | Re: LANANA: To Pending Device Number Registrants |
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On Wed, May 16, 2001 at 07:37:45AM -0700, Jonathan Lundell wrote: > At 10:02 AM +0200 2001-05-16, Vojtech Pavlik wrote: > > > It's also true that some buses simply don't yield up physical > >> locations (ISA springs to mind, > > > >ISA is quite fine, you can use the i/o space as physical locations. > > I meant physical not as in physical-vs-virtual addresses (all ISA > addresses, memory or IO, are physical in this sense, by the time they > get to the bus). Rather, I meant that you can't determine which slot > a given device is plugged into. If you have two NICs in two ISA > slots, there's no way to distinguish between the slots. In practice, > you'd have to experiment or remove a card and check the jumpering or > some such.
Yes. But I meant that while this indeed is not possible, still the i/o port address can be used instead of the slot number, because it at least is physically jumpered and must be unique.
-- Vojtech Pavlik SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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