Re: [PATCH 11/35] lmb: Add find_memory_core_early()

[David Miller]

From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Date: Fri, 14 May 2010 18:19:47 +1000

> OK, I'll have to let Davem deal with the fine point of the sparc bits,
> but I think basically sparc has CONFIG_ARCH_POPULATES_NODE_MAP set, but
> the way it's NUMA affinity works, the early_node_map[] is crap, you
> cannot rely on the ranges in there.

Right, we can't use early_node_map[] on sparc, because the NUMA
mappings are far too granular to use that kind of representation.
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