From: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
To: Simon Jeons <simon.jeons@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>,
lsf-pc@lists.linux-foundation.org,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [Lsf-pc] [LSF/MM TOPIC][ATTEND] a few topics I'd like to discuss
Date: Fri, 22 Feb 2013 22:02:31 -0500 [thread overview]
Message-ID: <CAHGf_=rnOhdkx+LgHAqf0xg925+BVPwasgMvFuzpobwa4ed9+Q@mail.gmail.com> (raw)
In-Reply-To: <5124AD8E.9040105@gmail.com>
On Wed, Feb 20, 2013 at 6:03 AM, Simon Jeons <simon.jeons@gmail.com> wrote:
> On 02/18/2013 10:50 PM, Mel Gorman wrote:
>>
>> On Sun, Feb 17, 2013 at 01:44:33AM -0500, KOSAKI Motohiro wrote:
>>>
>>> Sorry for the delay.
>>>
>>> I would like to discuss the following topics:
>>>
>>>
>>>
>>> * Hugepage migration ? Currently, hugepage is not migratable and can?t
>>> use pages in ZONE_MOVABLE. It is not happy from point of CMA/hotplug
>>> view.
>>>
>> migrate_huge_page() ?
>
>
> It seems that migrate_huge_page just called in memory failure path, why
> can't support in memory hotplug path?
No big reason.
Now, horiguchi-san is developing this feature.
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prev parent reply other threads:[~2013-02-23 3:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-17 6:44 KOSAKI Motohiro
2013-02-17 7:28 ` Will Huck
2013-02-18 14:50 ` [Lsf-pc] " Mel Gorman
2013-02-19 2:51 ` KOSAKI Motohiro
2013-02-19 11:30 ` Mel Gorman
2013-02-19 21:44 ` KOSAKI Motohiro
2013-02-20 11:03 ` Simon Jeons
2013-02-23 3:02 ` KOSAKI Motohiro [this message]
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