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Date: Thu, 14 Dec 2006 10:58:53 +1100
From: Paul Mackerras <paulus@samba.org>
To: Mike Kravetz <kravetz@us.ibm.com>
Subject: Re: Bug: early_pfn_in_nid() called when not early
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Cc: Andrew Morton <akpm@osdl.org>, Arnd Bergmann <arnd@arndb.de>,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	hch@infradead.org, linuxppc-dev@ozlabs.org,
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Mike Kravetz writes:

> Thanks for the debug work!  Just curious if you really need
> CONFIG_NODES_SPAN_OTHER_NODES defined for your platform?  Can you get
> those types of memory layouts?  If not, an easy/immediate fix for you
> might be to simply turn off the option.

We really need CONFIG_NODES_SPAN_OTHER_NODES for pSeries.  Since we
can build a single kernel binary that runs on both Cell and pSeries,
the Cell code needs to be able to work with that option turned on.

Paul.