From: jbarnes@sgi.com (Jesse Barnes)
To: "Martin J. Bligh" <mbligh@aracnet.com>
Cc: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: memory hotremove prototype, take 3
Date: Thu, 4 Dec 2003 10:59:36 -0800 [thread overview]
Message-ID: <20031204185936.GB7965@sgi.com> (raw)
In-Reply-To: <14880000.1070562593@flay>
On Thu, Dec 04, 2003 at 10:29:53AM -0800, Martin J. Bligh wrote:
> >> IIRC, memory is contiguous within a NUMA node. I think Goto-san will
> >> clarify this issue when his code gets ready. :-)
> >
> > Not on all systems. On sn2 we use ia64's virtual memmap to make memory
> > within a node appear contiguous, even though it may not be.
>
> Wasn't there a plan to get rid of that though? I forget what it was,
> probably using CONFIG_NONLINEAR too ... ?
I think config_nonliner would do the trick, but no one's done the work
yet :)
Jesse
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prev parent reply other threads:[~2003-12-04 18:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-01 3:41 IWAMOTO Toshihiro
2003-12-01 19:56 ` Pavel Machek
2003-12-03 19:41 ` Martin J. Bligh
2003-12-04 3:58 ` IWAMOTO Toshihiro
2003-12-04 5:38 ` Martin J. Bligh
2003-12-04 15:44 ` IWAMOTO Toshihiro
2003-12-04 17:12 ` Martin J. Bligh
2003-12-04 18:27 ` Jesse Barnes
2003-12-04 18:29 ` Martin J. Bligh
2003-12-04 18:59 ` Jesse Barnes [this message]
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