linux-kernel - Re: [PATCH 0/4] hugetlb: add hugepagesnid= command-line option

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Message-ID: <alpine.DEB.2.02.1402112000000.31912@chino.kir.corp.google.com>
Date:	Tue, 11 Feb 2014 20:01:43 -0800 (PST)
From:	David Rientjes <rientjes@...gle.com>
To:	Andi Kleen <andi@...stfloor.org>
cc:	Luiz Capitulino <lcapitulino@...hat.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	mtosatti@...hat.com, mgorman@...e.de, aarcange@...hat.com,
	riel@...hat.com
Subject: Re: [PATCH 0/4] hugetlb: add hugepagesnid= command-line option

On Wed, 12 Feb 2014, Andi Kleen wrote:

> > The real syntax is hugepagesnid=nid,nr-pages,size. Which looks straightforward
> > to me. I honestly can't think of anything better than that, but I'm open for
> > suggestions.
> 
> hugepages_node=nid:nr-pages:size,... ? 
> 

I think that if we actually want this support that it should behave like 
hugepages= and hugepagesz=, i.e. you specify a hugepagesnode= and, if 
present, all remaining hugepages= and hugepagesz= parameters act only on 
that node unless overridden by another hugepagesnode=.
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