> >There are various loaders (kexec, elilo, ...) that skip the 16bit code
quoted text
> >and jump directly to 32bit head.S. So in theory those could hit it.
> >But still having the loop only is probably fine.
> >
> 
> It's probably just as well, since we don't really know how to get a 
> message out in such an environment anyway...

It would be robably possible to extend the 32bit protocol to some
way to error out in such a case. On the other hand I'm not sure it's really
worth the considerable work to implement and debug such an addition.

quoted text
> >>variant of make_pte now though.
> >
> >The 32bit cast still feels unclean. After all the PTE is not 32bit.
> 
> No, but (pte_t *) is 32 bits.  To be more "Linuxy" it probably should be 
> (long) or (unsigned long) though.

That's not 32bit either.

-Andi
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