From: keith mannthey <kmannth@us.ibm.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: lkml <linux-kernel@vger.kernel.org>, andrew <akpm@osdl.org>,
discuss <discuss@x86-64.org>, Andi Kleen <ak@suse.de>,
lhms-devel <lhms-devel@lists.sourceforge.net>
Subject: Re: [PATCH 1/10] hot-add-mem x86_64: acpi motherboard fix
Date: Mon, 07 Aug 2006 11:39:27 -0700 [thread overview]
Message-ID: <1154975968.5790.16.camel@keithlap> (raw)
In-Reply-To: <20060805145137.aad34b44.kamezawa.hiroyu@jp.fujitsu.com>
On Sat, 2006-08-05 at 14:51 +0900, KAMEZAWA Hiroyuki wrote:
> On Fri, 4 Aug 2006 07:13:51 -0600
> Keith Mannthey <kmannth@us.ibm.com> wrote:
> > I have worked to integrate the feedback I recived on the last round of patches
> > and welcome more ideas/advice. Thanks to everyone who has provied input on
> > these patches already.
> >
> Just from review...
>
> If new zone , which was empty at boot, are added into the system.
> build_all_zonelists() has to be called. (see online_pages() in memory_hotplug.c)
> it looks x86_64's __add_pages() doesn't calles it.
With RESERVE there are not empty zones. All zones (including add-areas)
are setup during boot and hot add areas reserved in the bootmem
allocator.
Zones don't change size there is no adding to the zone just on-lining on
pages at are already present in the zone.
--
keith mannthey <kmannth@us.ibm.com>
Linux Technology Center IBM
next prev parent reply other threads:[~2006-08-07 18:39 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-04 13:13 [PATCH 1/10] hot-add-mem x86_64: acpi motherboard fix Keith Mannthey
2006-08-04 13:13 ` [PATCH 2/10] hot-add-mem x86_64: fixup externs Keith Mannthey
2006-08-04 13:14 ` [PATCH 3/10] hot-add-mem x86_64: Kconfig changes Keith Mannthey
2006-08-04 13:14 ` [PATCH 4/10] hot-add-mem x86_64: Enable SPARSEMEM in srat.c Keith Mannthey
2006-08-04 15:17 ` [Lhms-devel] " Mika Penttilä
2006-08-04 19:36 ` keith mannthey
2006-08-04 17:42 ` Dave Hansen
2006-08-04 13:14 ` [PATCH 5/10] hot-add-mem x86_64: memory_add_physaddr_to_nid enable Keith Mannthey
2006-08-04 13:14 ` [PATCH 7/10] hot-add-mem x86_64: x86_64 kernel mapping fix Keith Mannthey
2006-08-04 13:14 ` [PATCH 8/10] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_SPARSE Keith Mannthey
2006-08-04 13:14 ` [PATCH 9/10] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_RESERVE Keith Mannthey
2006-08-07 17:41 ` keith mannthey
2006-08-04 13:14 ` [PATCH 10/10] hot-add-mem x86_64: valid add range check Keith Mannthey
2006-08-05 5:39 ` [PATCH 1/10] hot-add-mem x86_64: acpi motherboard fix KAMEZAWA Hiroyuki
2006-08-05 5:51 ` KAMEZAWA Hiroyuki
2006-08-07 18:39 ` keith mannthey [this message]
2006-08-08 0:31 ` [Lhms-devel] " KAMEZAWA Hiroyuki
2006-08-08 0:56 ` keith mannthey
2006-08-08 2:08 ` KAMEZAWA Hiroyuki
2006-08-08 2:15 ` keith mannthey
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