From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263676AbTDTS6W (ORCPT ); Sun, 20 Apr 2003 14:58:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263678AbTDTS6W (ORCPT ); Sun, 20 Apr 2003 14:58:22 -0400 Received: from node-d-1ea6.a2000.nl ([62.195.30.166]:36336 "EHLO laptop.fenrus.com") by vger.kernel.org with ESMTP id S263676AbTDTS6V (ORCPT ); Sun, 20 Apr 2003 14:58:21 -0400 Subject: Re: irq balancing; kernel vs. userspace From: Arjan van de Ven Reply-To: arjanv@redhat.com To: "Kevin P. Fleming" Cc: linux-kernel@vger.kernel.org In-Reply-To: <3EA2E8CC.4080201@cox.net> References: <6uwuhpl2u5.fsf@zork.zork.net> <1050863476.1412.11.camel@laptop.fenrus.com> <3EA2E8CC.4080201@cox.net> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-UGstC86DaoswbT59ch+0" Organization: Red Hat, Inc. Message-Id: <1050865818.1412.13.camel@laptop.fenrus.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.4 (1.2.4-2) Date: 20 Apr 2003 21:10:18 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-UGstC86DaoswbT59ch+0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sun, 2003-04-20 at 20:37, Kevin P. Fleming wrote: > I thought the same thing reading his original message, then I looked=20 > closer. He booted using "noirqbalance", did not start the userspace=20 > balancer, and yet his IRQs are still being balanced. if you don't do a thing, pIII cpu based machines will balance by themselves while pIV cpu based machines will redirect everything to CPU 0.=20 --=-UGstC86DaoswbT59ch+0 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQA+ovCaxULwo51rQBIRAmnUAJ0W36XVQ7aR3vvqGA2GGIZpegaYFACfZiI8 beaqXYKNnur9C+ijv5UWkrE= =2JDJ -----END PGP SIGNATURE----- --=-UGstC86DaoswbT59ch+0--