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From: Andi Kleen <andi@firstfloor.org>
To: Christoph Lameter <clameter@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Bart Van Assche <bart.vanassche@gmail.com>
Subject: Re: quicklists confuse meminfo
Date: 10 Mar 2008 17:43:19 +0100 [thread overview]
Message-ID: <87myp68r88.fsf@basil.nowhere.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0803100851560.23575@schroedinger.engr.sgi.com>
Christoph Lameter <clameter@sgi.com> writes:
>
> Zeroed pages however will not address the issue of having initialized pgd
> (which seems to be what i386 needs).
pgd is tiny on i386 PAE (4 * 16 bytes). Are you sure reinitializing that
is a serious issue? For i386 non PAE (and x86-64) it is just a normal 4k
page.
-Andi
next prev parent reply other threads:[~2008-03-10 16:43 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-09 10:19 Thomas Gleixner
2008-03-09 10:26 ` Bart Van Assche
2008-03-09 10:29 ` Andi Kleen
2008-03-09 10:42 ` KOSAKI Motohiro
2008-03-09 12:00 ` Thomas Gleixner
2008-03-09 11:14 ` Ingo Molnar
2008-03-09 11:56 ` Thomas Gleixner
2008-03-09 12:01 ` Ingo Molnar
2008-03-09 12:49 ` Andi Kleen
2008-03-10 15:51 ` Christoph Lameter
2008-03-09 12:03 ` Johannes Weiner
2008-03-09 12:03 ` KOSAKI Motohiro
2008-03-09 12:09 ` Ingo Molnar
2008-03-09 12:34 ` Ingo Molnar
2008-03-09 12:51 ` KOSAKI Motohiro
2008-03-09 13:20 ` Thomas Gleixner
2008-03-09 18:46 ` Andrew Morton
2008-03-09 20:21 ` Andi Kleen
2008-03-10 15:54 ` Christoph Lameter
2008-03-10 16:43 ` Andi Kleen [this message]
2008-03-10 17:19 ` Hugh Dickins
2008-03-10 17:25 ` Andi Kleen
2008-03-10 17:31 ` Jeremy Fitzhardinge
2008-03-10 17:53 ` Andi Kleen
2008-03-10 18:35 ` Jeremy Fitzhardinge
2008-03-10 19:06 ` Andi Kleen
2008-03-10 20:54 ` H. Peter Anvin
2008-03-10 21:26 ` Jeremy Fitzhardinge
2008-03-11 4:07 ` Nick Piggin
2008-03-21 12:52 ` Bart Van Assche
2008-03-21 14:45 ` Ingo Molnar
2008-03-26 7:45 ` Bart Van Assche
2008-03-26 7:53 ` Andrew Morton
2008-03-26 8:13 ` Ingo Molnar
2008-03-26 10:37 ` Bart Van Assche
2008-03-26 16:34 ` Christoph Lameter
2008-03-27 9:48 ` Bart Van Assche
2008-03-09 19:11 ` Arjan van de Ven
2008-03-09 19:25 ` Ingo Molnar
2008-03-09 19:27 ` Ingo Molnar
2008-03-09 19:31 ` Ingo Molnar
2008-03-10 15:57 ` Christoph Lameter
2008-03-10 15:55 ` Christoph Lameter
2008-03-09 12:47 ` KOSAKI Motohiro
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