Re: [PATCH] percpu data: only iterate over possible CPUs

[Andrew Morton]

Heiko Carstens <heiko.carstens@xxxxxxxxxx> wrote:
>
> > > aargh.
>  > Actually, x86 appears to be the only arch which suffers this braindamage. 
>  > The rest use CPU_MASK_NONE (or just forget to initialise it and hope that
>  > CPU_MASK_NONE equals all-zeroes).
> 
>  s390 will join, as soon as the cpu_possible_map fix is merged...

What cpu_possible_map fix?
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