From: "Al Boldi" <a1426z@gawab.com>
To: "'Horst von Brand'" <vonbrand@inf.utfsm.cl>
Cc: <linux-kernel@vger.kernel.org>
Subject: RE: kernel optimization
Date: Tue, 26 Jul 2005 08:22:59 +0300 [thread overview]
Message-ID: <200507260524.IAA06931@raad.intranet> (raw)
In-Reply-To: <200507231849.j6NInMPO003728@laptop11.inf.utfsm.cl>
Dr. Horst H. von Brand wrote: {
Al Boldi <a1426z@gawab.com> wrote:
> Adrian Bunk wrote: {
> On Fri, Jul 22, 2005 at 07:55:48PM +0100, christos gentsis wrote:
> > i would like to ask if it possible to change the optimization of the
> > kernel from -O2 to -O3 :D, how can i do that? if i change it to the
> > top level Makefile does it change to all the Makefiles?
> And since it's larger, it's also slower.
> }
> It's faster but it's flawed. Root-NFS boot failed!
How do you know that it is faster if it is busted?
}
The -O3 compile produces a faster kernel, which seems to work perfectly,
albeit the Root-NFS boot flaw!
--
Al
next parent reply other threads:[~2005-07-26 5:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200507231849.j6NInMPO003728@laptop11.inf.utfsm.cl>
2005-07-26 5:22 ` Al Boldi [this message]
2005-07-26 9:22 ` kernel optimization Adrian Bunk
2005-07-27 3:53 Al Boldi
2005-07-27 4:20 ` Lee Revell
-- strict thread matches above, loose matches on Subject: below --
2005-07-22 18:55 christos gentsis
2005-07-22 19:52 ` David Lang
2005-07-22 20:15 ` Adrian Bunk
2005-07-22 20:14 ` Adrian Bunk
2005-07-22 21:11 ` christos gentsis
2005-07-23 14:34 ` Simon Strandman
2005-07-23 5:35 ` Al Boldi
2005-07-23 6:30 ` cutaway
2005-07-23 19:50 ` Alan Cox
2005-07-23 22:03 ` cutaway
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