On Saturday 02 July 2011 01:15:16 Mike Frysinger wrote:
>
> On Fri, Jul 1, 2011 at 18:05, Arnd Bergmann wrote:
> > --- a/kernel/resource.c
> > +++ b/kernel/resource.c
> > @@ -21,7 +21,7 @@
> > #include <linux/pfn.h>
> > #include <asm/io.h>
> >
> > -
> > +#ifdef IO_SPACE_LIMIT
> > struct resource ioport_resource = {
> > .name = "PCI IO",
> > .start = 0,
> > @@ -29,6 +29,7 @@ struct resource ioport_resource = {
> > .flags = IORESOURCE_IO,
> > };
> > EXPORT_SYMBOL(ioport_resource);
> > +#endif
>
> hmm, asm-generic/io.h unconditionally sets this to 0xffff. should
> that depend on CONFIG_HAS_IOPORT ?
Yes, that's probably another small change we should do. Right now,
building without HAS_IOPORT is broken in little ways all over the
place, so I expect there will be more of these once we look in all
the places. Regarding asm-generic/io.h, we probably want to
conditionally disable large parts of it.
Thanks,
Arnd
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