linux-kernel - RE: [PATCH] CPUs on memoryless nodes not being reassigned

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Message-ID: <7ECBFE60CB7F02478CDDDE40C985813A08911BC9@USEA-EXCH4.na.uis.unisys.com>
Date:	Wed, 26 Mar 2008 12:57:58 -0500
From:	"Yeisley, Dan P." <dan.yeisley@...sys.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	<linux-kernel@...r.kernel.org>, <ak@...e.de>,
	"Yinghai Lu" <yhlu.kernel@...il.com>
Subject: RE: [PATCH] CPUs on memoryless nodes not being reassigned



> -----Original Message-----
> From: Ingo Molnar [mailto:mingo@...e.hu]
> Sent: Wednesday, March 26, 2008 9:10
> To: Yeisley, Dan P.
> Cc: linux-kernel@...r.kernel.org; ak@...e.de; Yinghai Lu
> Subject: Re: [PATCH] CPUs on memoryless nodes not being reassigned
> 
> 
> * Daniel Yeisley <dan.yeisley@...sys.com> wrote:
> 
> > When I boot with memoryless nodes on the latest 2.6.25-rc kernels,
the
> > CPUs aren't being reassigned to nodes with memory.
> 
> >  	node = apicid_to_node[apicid];
> > -	if (node == NUMA_NO_NODE)
> > +	if (node == NUMA_NO_NODE || !node_online(node))
> >  		node = first_node(node_online_map);
> 
> that's already fixed in x86.git/latest, by Yinghai Lu, could you try
it:
> 
>   http://people.redhat.com/mingo/x86.git/README
> 
> (let me know if there's any other problem with your hardware on
> x86.git/latest.)
> 
> 	Ingo

I tried the x86.git/latest and it worked.

Dan
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