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From: alext@fc.hp.com (Alex Tsariounov)
To: linux-ia64@vger.kernel.org
Subject: Re: [RFC] prefer allocations from nodes w/o CPUs
Date: Thu, 04 Nov 2004 17:32:36 +0000	[thread overview]
Message-ID: <20041104173236.GB2516@fc.hp.com> (raw)
In-Reply-To: <200411040857.25664.jbarnes@engr.sgi.com>

On Thu, Nov 04, 2004 at 10:11:19AM -0700, Alex Williamson wrote:
> On Thu, 2004-11-04 at 08:57 -0800, Jesse Barnes wrote:
> > Small patch for the ia64 version of topology.h to make the zonelist building 
> > code prefer nodes w/o CPUs for allocations.  Do any platforms aside from 
> > Altix have nodes with only memory?  If not, then this will only affect sn2, 
> > otherwise I'm interested in hearing feedback.
> 
>    Yes, hp sx1000 systems represent interleaved memory in a separate
> node w/o cpus.

So what's the ramifications of this patch?  Does this mean that
interleaved memory will now be preferably allocated over cell
local memory on sx1000 systems?

Thanks,
Alex Tsariounov

  parent reply	other threads:[~2004-11-04 17:32 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-04 16:57 [RFC] prefer allocations from nodes w/o CPUs Jesse Barnes
2004-11-04 17:11 ` Alex Williamson
2004-11-04 17:16 ` Jesse Barnes
2004-11-04 17:22 ` Alex Williamson
2004-11-04 17:32 ` Alex Tsariounov [this message]
2004-11-04 17:33 ` Jesse Barnes
2004-11-04 17:49 ` Jesse Barnes
2004-11-04 17:59 ` Alex Tsariounov

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