Messages in this thread | | | Date | Thu, 14 Oct 2004 19:07:48 +0100 | From | Matthew Wilcox <> | Subject | Re: [PATCH] Introduce PCI <-> CPU address conversion [1/2] |
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On Thu, Oct 14, 2004 at 07:00:06PM +0100, Christoph Hellwig wrote: > For some architectures the sysdata is different for bus vs device, so > yes, we do want strict typechecking.
How interesting. I was under the impression that dev->sysdata was always a copy of the bus's. If that's not guaranteed, then we're just going to have to dereference the additional pointer and use the bus' sysdata.
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