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Date: Mon, 14 Apr 2008 16:29:24 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Christoph Lameter <clameter@sgi.com>
Cc: ralf@linux-mips.org, linux-kernel@vger.kernel.org, sam@ravnborg.org,
       Paul Mackerras <paulus@samba.org>,
       Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: Pageflags: Standardize comment inclusion in asm-offsets.h and
 fix MIPS
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On Mon, 14 Apr 2008 14:58:14 -0700 (PDT)
Christoph Lameter <clameter@sgi.com> wrote:

> powerpc allmodconfig is still
> > unwell:
> > 
> >   CC      arch/powerpc/kernel/asm-offsets.s
> > In file included from include/linux/gfp.h:4,
> >                  from include/linux/slab.h:14,
> >                  from include/linux/percpu.h:5,
> >                  from include/asm/time.h:18,
> >                  from include/asm/cputime.h:26,
> >                  from include/linux/sched.h:67,
> >                  from arch/powerpc/kernel/asm-offsets.c:17:
> > include/linux/mmzone.h:830:2: error: #error Allocator MAX_ORDER exceeds SECTION_SIZE
> 
> Cannot figure out what this has to do with page flags.

Nothing at all.  It was silly of you to think so :)

> AFACIT the powerpc 
> config is borked because section size is set too low for 64K pages.

Yes, the above allmodconfig error was caused by git-powerpc.