From owner-freebsd-smp@FreeBSD.ORG Tue Nov 8 19:03:33 2005 Return-Path: X-Original-To: freebsd-smp@freebsd.org Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5A6BD16A420 for ; Tue, 8 Nov 2005 19:03:33 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1DA8343D48 for ; Tue, 8 Nov 2005 19:03:30 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 06ADC1A3C26; Tue, 8 Nov 2005 11:03:30 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id A5D3551E6A; Tue, 8 Nov 2005 14:03:28 -0500 (EST) Date: Tue, 8 Nov 2005 14:03:28 -0500 From: Kris Kennaway To: David Landgren Message-ID: <20051108190327.GA24711@xor.obsecurity.org> References: <01d301c5e3ae$b2461840$b3db87d4@multiplay.co.uk> <20051107152718.GA4743@tara.freenix.org> <10EFEEF4-D1D4-45FC-991C-60A4E60FB391@bnc.net> <20051108164520.GA81940@xor.obsecurity.org> <4370E4C3.5000204@landgren.net> <20051108175203.GA7472@xor.obsecurity.org> <4370E774.2080004@landgren.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="EeQfGwPcQSOJBaQU" Content-Disposition: inline In-Reply-To: <4370E774.2080004@landgren.net> User-Agent: Mutt/1.4.2.1i Cc: freebsd-smp@freebsd.org Subject: Re: Multi CPU support in 6.0 X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Nov 2005 19:03:33 -0000 --EeQfGwPcQSOJBaQU Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Nov 08, 2005 at 06:59:16PM +0100, David Landgren wrote: > And Kris Kennaway did write: >=20 > >On Tue, Nov 08, 2005 at 06:47:47PM +0100, David Landgren wrote: >=20 > [...] >=20 > >>Are there any obvious additions or subtractions from a 5.x kernel=20 > >>configuration file? Is ADAPTIVE_GIANT now obsolete? > > > > > >I think you still want it - it was a net win the last time I measured > >it. That's it though, really. >=20 > Thanks for the quick response. So, I'll leave that in. >=20 > I've diffed GENERIC and my current config, and I see two new items to add: >=20 > options PREEMPTIONpreemption PREEMPTION, not PREEMPTIONpreemption :) > options COMPAT_FREEBSD5 >=20 > Once I've rebuilt all ports, I could remove COMPAT_FREEBSD5 on a second= =20 > rebuild, right? In principle, yes, unless you're using some ports (or third party binaries) that install 5.x binaries. > I assume pf and ALTQ traffic shaping remain the same? That's about the=20 > only other difference to my kernel. I don't use pf myself, but there should be no reason for it not to work. Kris --EeQfGwPcQSOJBaQU Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDcPZ1Wry0BWjoQKURAsFHAKDJmOKygXdD5q+VSy3kzBYRALxCSACbB7yZ BZHmIci4/x5RuWRI50EmAr4= =OLPa -----END PGP SIGNATURE----- --EeQfGwPcQSOJBaQU--