From: Andi Kleen <andi@firstfloor.org>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>,
Denys Vlasenko <vda.linux@googlemail.com>,
linux-kernel@vger.kernel.org
Subject: Re: Does process need to have a kernel-side stack all the time?
Date: Wed, 16 Apr 2008 15:59:01 +0200 [thread overview]
Message-ID: <48060625.4040509@firstfloor.org> (raw)
In-Reply-To: <20080416065451.78329e12@laptopd505.fenrus.org>
> well that and the fact that RH had customers who had major issues at fewer threads
> with 8Kb versus fragmentation.
> on 32 bit with a bunch of ram, there's just not enough lowmem around to not have it
> fragmented to hell and back.
2.6 VM has much more aggressive defrag heuristics than 2.4. That is what
I meant with likely obsolete.
-Andi
next prev parent reply other threads:[~2008-04-16 13:59 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-14 13:47 Does process need to have a kernel-side stack all the time? Denys Vlasenko
2008-04-14 14:17 ` Denis V. Lunev
2008-04-14 14:54 ` Denys Vlasenko
2008-04-14 15:21 ` Ingo Molnar
2008-04-14 17:44 ` Andi Kleen
2008-04-14 18:42 ` Denys Vlasenko
2008-04-16 12:47 ` Ingo Molnar
2008-04-16 13:02 ` Andi Kleen
2008-04-16 13:54 ` Arjan van de Ven
2008-04-16 13:59 ` Andi Kleen [this message]
2008-04-16 14:31 ` Arjan van de Ven
2008-04-16 14:20 ` Denys Vlasenko
2008-04-16 14:34 ` Arjan van de Ven
2008-04-14 23:21 ` Chris Snook
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=48060625.4040509@firstfloor.org \
--to=andi@firstfloor.org \
--cc=arjan@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=vda.linux@googlemail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox