From: Christoph Lameter <clameter@sgi.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: heiko.carstens@de.ibm.com, linux-mm@kvack.org,
clameter@engr.sgi.com, apw@shadowen.org
Subject: Re: [RFC][PATCH] vmemmap on sparsemem v2 [1/5] generic vmemmap on sparsemem
Date: Wed, 6 Dec 2006 16:20:52 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0612061620350.30000@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20061207092042.33533708.kamezawa.hiroyu@jp.fujitsu.com>
On Thu, 7 Dec 2006, KAMEZAWA Hiroyuki wrote:
> Now, (for example ia64) sizeof(struct page)=56 and PAGES_PER_SECTION=65536,
> Then, sizeof(struct page) * PAGES_PER_SECTION is page-aligned.(16kbytes pages.)
Ahhh. Neat trick.
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next prev parent reply other threads:[~2006-12-07 0:20 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-05 12:45 [RFC][PATCH] vmemmap on sparsemem v2 KAMEZAWA Hiroyuki
2006-12-05 12:49 ` [RFC][PATCH] vmemmap on sparsemem v2 [1/5] generic vmemmap on sparsemem KAMEZAWA Hiroyuki
2006-12-06 18:13 ` Heiko Carstens
2006-12-06 18:17 ` Christoph Lameter
2006-12-07 0:20 ` KAMEZAWA Hiroyuki
2006-12-07 0:20 ` Christoph Lameter [this message]
2006-12-07 10:11 ` Heiko Carstens
2006-12-07 10:50 ` KAMEZAWA Hiroyuki
2006-12-07 10:06 ` Heiko Carstens
2006-12-07 10:17 ` KAMEZAWA Hiroyuki
2006-12-08 3:06 ` KAMEZAWA Hiroyuki
2006-12-05 12:53 ` [RFC][PATCH] vmemmap on sparsemem v2 [2/5] memory hotplug support KAMEZAWA Hiroyuki
2006-12-05 12:59 ` [RFC][PATCH] vmemmap on sparsemem v2 [3/5] ia64 vmemamp on sparsemem KAMEZAWA Hiroyuki
2006-12-08 1:09 ` KAMEZAWA Hiroyuki
2006-12-05 13:09 ` [RFC][PATCH] vmemmap on sparsemem v2 [4/5] optimized pfn_valid KAMEZAWA Hiroyuki
2006-12-05 13:10 ` [RFC][PATCH] vmemmap on sparsemem v2 [5/5] optimzied pfn_valid support for ia64 KAMEZAWA Hiroyuki
2006-12-10 13:37 ` [RFC][PATCH] vmemmap on sparsemem v2 Andy Whitcroft
2006-12-10 15:19 ` Heiko Carstens
2006-12-11 1:09 ` KAMEZAWA Hiroyuki
2006-12-11 17:23 ` Christoph Lameter
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