Messages in this thread | | | Date | Tue, 21 Dec 2004 12:31:46 +0000 | From | Matthew Wilcox <> | Subject | Re: [PATCH] add PCI API to sysfs |
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On Tue, Dec 21, 2004 at 08:12:01AM +0100, Benjamin Herrenschmidt wrote: > treat all busses of a domain the same, but it leaves us with the > necessary flexibility for setups with bridges that can remap the legacy > space or that kind of thing.
Do any such bridges exist? I've never heard of them. io space accesses are implemented by the host bridge, so I think the most generic we need to support is one per host bridge, ie root bus.
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