Messages in this thread | | | Date | Sat, 27 Sep 2008 08:09:06 -0700 | From | Arjan van de Ven <> | Subject | Re: [patch] ioremap sanity check to catch mapping requests exceeding the BAR sizes |
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Jeremy Fitzhardinge wrote: > Alan Cox wrote: >>> Any attempt to use ioremap on memory is a bug, so you should warn about >>> that too. >>> >> We use it to ioremap things like the BIOS... > > Yeah, that's fine. I mean using ioremap on system memory is a bug. >
ioremap() already warns on that in a separate check.
> J
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