From: Andy Whitcroft <apw@shadowen.org>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>,
Chad Reese <creese@caviumnetworks.com>
Subject: Re: mem_map definition / declaration.
Date: Wed, 31 May 2006 18:00:29 +0100 [thread overview]
Message-ID: <447DCBAD.8070307@shadowen.org> (raw)
In-Reply-To: <20060531162345.GA19674@linux-mips.org>
Ralf Baechle wrote:
> mm/memory defines mem_map and max_mapnr only if !CONFIG_NEED_MULTIPLE_NODES.
> <linux/mm.h> declares mem_map[] if !CONFIG_DISCONTIGMEM. Shouldn't
> both depend on !CONFIG_FLATMEM? As things are now mem_map may be
> declared but not defined for a non-NUMA sparsemem system which may make
> tracking a remaining mem_map reference in the code a little harder.
Sounds suspect for sure. I will take a look and see. Thanks for the
head up.
-apw
next prev parent reply other threads:[~2006-05-31 17:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-31 16:23 mem_map definition / declaration Ralf Baechle
2006-05-31 17:00 ` Andy Whitcroft [this message]
2006-06-09 13:48 ` [PATCH] mem_map is part of the FLATMEM model Andy Whitcroft
2006-06-10 0:23 ` Andrew Morton
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