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From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: linux-ia64@vger.kernel.org
Subject: [RFC] [PATCH] naming reserved pages and remove PG_uncached [0/3]
Date: Thu, 28 Apr 2005 08:16:29 +0000	[thread overview]
Message-ID: <42709BDD.3040805@jp.fujitsu.com> (raw)

Hi, Jes

I'm now writing a patch and want your comments .

(*)This patches add information to Reserved pages using page->private field.

I think pages markd with PG_uncached are not managed by alloc_pages()/free_pages().
So, instead of using PG_uncached, using (*) and reserved as "reserved_uncached" can
work enough, I think.

"Allocating and isolating" method cannot work with memory-hotplug stuff.

Can this patch work with your mspec ?

[1/3] function for naming pages using page->private
[2/3] name reserved_at_boot pages
[3/3] name reserved_uncached pages

Thanks.
-- Kame





             reply	other threads:[~2005-04-28  8:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-28  8:16 KAMEZAWA Hiroyuki [this message]
2005-04-28  8:19 ` [RFC] [PATCH] naming reserved pages and remove PG_uncached [1/3] KAMEZAWA Hiroyuki
2005-04-28  8:20 ` [RFC] [PATCH] naming reserved pages and remove PG_uncached [2/3] KAMEZAWA Hiroyuki
2005-04-28  8:22 ` [RFC] [PATCH] naming reserved pages and remove PG_uncached [3/3] KAMEZAWA Hiroyuki
2005-04-28  8:24 ` [RFC] [PATCH] naming reserved pages and remove PG_uncached Andrew Morton

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