On Sun, 9 Dec 2007, Roman Zippel wrote:
> On Sun, 9 Dec 2007, Geert Uytterhoeven wrote:
> > Or are we just (again) the only platform where (a) physical memory doesn't
> > start at zero and (b) we want to use initrd?
>
> A few archs set initrd_below_start_ok probably because of this.
> Setting min_low_pfn to some random value, which makes it inconsistent with
> max_low_pfn isn't the real solution.
> The real problem is in main.c, it should use virt_to_pfn(initrd_start) for
> this check and everywhere where min_low_pfn is zero the behaviour is
> unchanged, so an email to linux-arch should be sufficient, so other archs
> can check their initrd beheviour and eventually they don't even need the
> initrd_below_start_ok hack anymore (which should only really be needed if
> the initrd is e.g. located in a ROM).
Yeah, I was also wondering whether this was the reason several archs set
initrd_below_start_ok...
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [EMAIL PROTECTED]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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