From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Christoph Lameter <clameter@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
Rusty Russell <rusty@rustcorp.com.au>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Yasunori Goto <y-goto@jp.fujitsu.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 3 of 4] sparsemem: reduce i386 PAE section size
Date: Thu, 27 Mar 2008 23:18:56 -0700 [thread overview]
Message-ID: <47EC8DD0.4090401@goop.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0803271926520.11576@schroedinger.engr.sgi.com>
Christoph Lameter wrote:
> Only works on i386 if you either use sparsemem / vmemmap or not sparsemem
> though. Is there any need for the other sparsemem memory models? Or could
> we disable them like on x86_64?
Probably, but I don't know what the tradeoffs are. All I want is
hotplug memory.
J
next prev parent reply other threads:[~2008-03-28 6:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-28 0:28 [PATCH 0 of 4] [RFC] hotplug memory: minor updates Jeremy Fitzhardinge
2008-03-28 0:28 ` [PATCH 1 of 4] hotplug-memory: add add_memory_resource Jeremy Fitzhardinge
2008-03-28 0:28 ` [PATCH 2 of 4] hotplug-memory: adding non-section-aligned memory is bad Jeremy Fitzhardinge
2008-03-28 1:27 ` KAMEZAWA Hiroyuki
2008-03-28 1:34 ` Yasunori Goto
2008-03-28 1:54 ` KAMEZAWA Hiroyuki
2008-03-28 2:13 ` Jeremy Fitzhardinge
2008-03-28 2:33 ` KAMEZAWA Hiroyuki
2008-03-28 2:51 ` Jeremy Fitzhardinge
2008-03-28 3:17 ` KAMEZAWA Hiroyuki
2008-03-28 4:20 ` Jeremy Fitzhardinge
2008-03-28 4:39 ` KAMEZAWA Hiroyuki
2008-03-28 18:19 ` Jeremy Fitzhardinge
2008-03-28 18:27 ` Dave Hansen
2008-03-28 3:21 ` Yasunori Goto
2008-03-28 4:07 ` Jeremy Fitzhardinge
2008-03-28 21:30 ` Jeremy Fitzhardinge
2008-03-28 0:28 ` [PATCH 3 of 4] sparsemem: reduce i386 PAE section size Jeremy Fitzhardinge
2008-03-28 0:35 ` Christoph Lameter
2008-03-28 2:26 ` Jeremy Fitzhardinge
2008-03-28 2:27 ` Christoph Lameter
2008-03-28 6:18 ` Jeremy Fitzhardinge [this message]
2008-03-28 16:43 ` Dave Hansen
2008-03-28 18:05 ` Jeremy Fitzhardinge
2008-03-28 16:45 ` Dave Hansen
2008-03-28 0:28 ` [PATCH 4 of 4] paravirt_ops: don't steal memory resources in paravirt_disable_iospace Jeremy Fitzhardinge
2008-03-28 2:41 ` Rusty Russell
2008-03-28 9:12 ` [PATCH 0 of 4] [RFC] hotplug memory: minor updates Ingo Molnar
2008-03-28 16:07 ` Jeremy Fitzhardinge
2008-03-28 22:04 ` Ingo Molnar
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