Re: [PATCH: 003/017](RFC) Memory hotplug for new nodes v.3.(getnode id at probe memory)

From: Andrew Morton
Date: Thu Mar 09 2006 - 07:00:23 EST


Yasunori Goto <y-goto@xxxxxxxxxxxxxx> wrote:
>
> When CONFIG_NUMA && CONFIG_ARCH_MEMORY_PROBE, nid should be defined
> before calling add_memory_node(nid, start, size).
>
> Each arch , which supports CONFIG_NUMA && ARCH_MEMORY_PROBE, should
> define arch_nid_probe(paddr);
>
> Powerpc has nice function. X86_64 has not.....

This patch uses an odd mixture of __devinit and <nothing-at-all> in
arch/x86_64/mm/init.c. I guess it should be using __meminit
throughout.
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