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SubjectRe: [PATCH] slab: initialize unused alien cache entry as NULL at alloc_alien_cache().
> Then, this is a violation of the first statement :
>
> nr_node_ids = 1 + nid of highest POSSIBLE node.
>
> If your system allows hotplugging of new nodes, then POSSIBLE nodes should include them
> at boot time.

Agreed, nr_node_ids must be possible nodes.

It should have been set up by the SRAT parser (modulo regressions)

Haicheng, did you verify with printk it's really incorrect at this point?
-Andi

--
ak@linux.intel.com -- Speaking for myself only.


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