Re: BUG: enable_cpucache failed for radix_tree_node, error 12 (was: Re: [PATCH v3 9/9] slab: remove BAD_ALIEN_MAGIC)

[Christoph Lameter]

On Fri, 8 Aug 2014, Geert Uytterhoeven wrote:

>
> > Of possible, could you check whether page_to_nid(page) returns
> > only 0 or not?
>
> It returns 0 or 1.

Ok this is broken on m68k. CONFIG_NUMA is required for this to work. If
the arch code does this despite !CONFIG_NUMA then lots of things should
break.

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