linux-kernel - Re: x86-64 NODES_SHIFT compile failure.

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Message-ID: <20080516170152.GA7401@codemonkey.org.uk>
Date:	Fri, 16 May 2008 13:01:52 -0400
From:	Dave Jones <davej@...emonkey.org.uk>
To:	Linux Kernel <linux-kernel@...r.kernel.org>, travis@....com
Subject: Re: x86-64 NODES_SHIFT compile failure.

On Fri, May 16, 2008 at 12:54:56PM -0400, Dave Jones wrote:
 > 4323838215184f5a2f081e0d17b8d60731b03164 added this line to x86's Kconfig..
 > 
 >  config NODES_SHIFT
 >         int
 > +       range 1 15  if X86_64
 >         default "6" if X86_64
 >         default "4" if X86_NUMAQ
 >         default "3"
 > 
 > Selecting 15 causes:
 > 
 > drivers/base/node.c: In function ‘node_read_distance’:
 > drivers/base/node.c:140: error: size of array ‘type name’ is negative
 > 
 > Should the upper limit be reduced to 14 (which compiles), or should
 > the BUILD_BUG_ON be changed to somehow cope with this set of changes?
 
(actually that last part should be s/14/9/ )

	Dave

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