Date: Fri, 6 Jun 2008 18:06:38 -0500
From: Nathan Lynch <ntl@pobox.com>
To: Paul Mackerras <paulus@samba.org>
Cc: tklein@de.ibm.com, Jeff Garzik <jeff@garzik.org>, themann@de.ibm.com,
       Hannes Hering <hannes.hering@linux.vnet.ibm.com>,
       netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
       ossrosch@linux.vnet.ibm.com, linuxppc-dev@ozlabs.org, raisch@de.ibm.com,
       Badari Pulavarty <pbadari@us.ibm.com>, ossthema@de.ibm.com
Subject: Re: [PATCH 1/2] make walk_memory_resource available with
 MEMORY_HOTPLUG=n
Message-ID: <20080606230638.GC6638@localdomain>
References: <200805071443.20192.hannes.hering@linux.vnet.ibm.com>
 <20080528164405.GA4836@localdomain>
 <200806031007.40162.hannes.hering@linux.vnet.ibm.com>
 <20080603204908.GB7475@localdomain> <1212527335.23656.2.camel@badari-desktop>
 <4845B382.20205@garzik.org> <20080603223054.GC7475@localdomain>
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Nathan Lynch wrote:
> The ehea driver was recently changed[1] to use walk_memory_resource() to
> detect the system's memory layout.  However, walk_memory_resource() is
> available only when memory hotplug is enabled.  So CONFIG_EHEA was
> made to depend on MEMORY_HOTPLUG [2], but it is inappropriate for a
> network driver to have such a dependency.
> 
> Make the declaration of walk_memory_resource() and its powerpc
> implementation (ehea is powerpc-specific) unconditionally available.

Paul, can you take these two patches, or should I send them to akpm?
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