From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with ESMTP id 2405E6B004D for ; Mon, 14 Sep 2009 15:14:10 -0400 (EDT) Received: from spaceape8.eur.corp.google.com (spaceape8.eur.corp.google.com [172.28.16.142]) by smtp-out.google.com with ESMTP id n8EJEBJ5011264 for ; Mon, 14 Sep 2009 12:14:12 -0700 Received: from pxi27 (pxi27.prod.google.com [10.243.27.27]) by spaceape8.eur.corp.google.com with ESMTP id n8EJE897011218 for ; Mon, 14 Sep 2009 12:14:09 -0700 Received: by pxi27 with SMTP id 27so2555896pxi.15 for ; Mon, 14 Sep 2009 12:14:08 -0700 (PDT) Date: Mon, 14 Sep 2009 12:14:05 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH 6/6] hugetlb: update hugetlb documentation for mempolicy based management. In-Reply-To: <20090914133329.GC11778@csn.ul.ie> Message-ID: References: <20090908104409.GB28127@csn.ul.ie> <20090908200451.GA6481@csn.ul.ie> <20090908214109.GB6481@csn.ul.ie> <20090909081631.GB24614@csn.ul.ie> <20090910122641.GA31153@csn.ul.ie> <20090914133329.GC11778@csn.ul.ie> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Mel Gorman Cc: Lee Schermerhorn , linux-mm@kvack.org, Andrew Morton , Nishanth Aravamudan , linux-numa@vger.kernel.org, Adam Litke , Andy Whitcroft , Eric Whitney , Randy Dunlap List-ID: On Mon, 14 Sep 2009, Mel Gorman wrote: > > Hmm, I rewrote most of fake NUMA a couple years ago. What problems are > > you having with it? > > > > On PPC64, the parameters behave differently. I couldn't convince it to > create more than one NUMA node. On x86-64, the NUMA nodes appeared to > exist and would be visible on /proc/buddyinfo for example but the sysfs > directories for the fake nodes were not created so nr_hugepages couldn't > be examined on a per-node basis for example. > I don't know anything about the ppc64 fake NUMA, but the sysfs node directories should certainly be created on x86_64. I'll look into it because that's certainly a bug. Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org