Re: lib/klist.c: bit 0 in pointer can't be used as flag

From: KOSAKI Motohiro
Date: Tue Jan 13 2009 - 17:40:32 EST


> It may be that we've worked around the other spots, although I haven't
> seen anything like that, we might just have been lucky until now.
>
> Can you recall another place where this trick is used?

rmap.
Don't CRIS use mmu?

>
> It seems that rt_mutex uses the same trick (with the lowest 2bits)
> but AFAICT that's something we don't use on CRIS.
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