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SubjectRe: ioremap alignment question (kernel 2.2.13)

Ok, some experiments got me to some tentative answers...

ejc wrote:
> Questions:
> - are there alignment requirements for ioremap()?

Page aligning got it to work... and seems reasonable now that I think
about it... Is this requirement _supposed_ to be there?

> - can you ioremap() the same location more than once?

Experimentally determined: yes, if the above alignment is satisfied...

> Documentation/IO-mapping.txt didn't address this.

Perhaps adding a comment or two regarding this would be helpful...?

Thanks,

Eli
--
Eli Carter
eli.carter@inet.com

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