Re: [RFC] I/O Access Abstractions

Alan Cox (alan@lxorguk.ukuu.org.uk)
Tue, 3 Jul 2001 13:02:53 +0100 (BST)


> I'm more concerned about having all that space mapped permanently in
> kernel virtual space. I'd prefer mapping on-demand, and that would
> require a specific ioremap for IOs.

I have no problem with the idea of a function to indicate which I/O maps you
are and are not using. But passing resource structs around is way too heavy

Alan

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