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Date: Tue, 6 Mar 2007 17:52:46 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: Andres Salomon <dilinger@debian.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm: don't use ZONE_DMA unless CONFIG_ZONE_DMA is set in
 setup.c
Message-Id: <20070306175246.b1253ec3.akpm@linux-foundation.org>
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On Tue, 06 Mar 2007 18:52:59 -0500
Andres Salomon <dilinger@debian.org> wrote:

> If CONFIG_ZONE_DMA is ever undefined, ZONE_DMA will also not be defined,
> and setup.c won't compile.  This wraps it with an #ifdef.
> 

I guess if anyone tries to disable ZONE_DMA on i386 they'll pretty quickly
discover that.  But I don't think we need to "fix" it yet?