From owner-freebsd-hackers@FreeBSD.ORG Thu Jan 24 12:38:59 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B12F516A418 for ; Thu, 24 Jan 2008 12:38:59 +0000 (UTC) (envelope-from gahr@gahr.ch) Received: from cpanel03.rubas-s03.net (cpanel03.rubas-s03.net [195.182.222.73]) by mx1.freebsd.org (Postfix) with ESMTP id 71E8B13C46E for ; Thu, 24 Jan 2008 12:38:59 +0000 (UTC) (envelope-from gahr@gahr.ch) Received: from 80-218-191-236.dclient.hispeed.ch ([80.218.191.236] helo=gahrtop.localhost) by cpanel03.rubas-s03.net with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.68) (envelope-from ) id 1JI1M9-0002Gi-Gj for freebsd-hackers@freebsd.org; Thu, 24 Jan 2008 13:38:57 +0100 Message-ID: <479886CF.7040506@gahr.ch> Date: Thu, 24 Jan 2008 13:38:39 +0100 From: Pietro Cerutti User-Agent: Thunderbird 2.0.0.9 (X11/20071121) MIME-Version: 1.0 To: freebsd-hackers@freebsd.org X-Enigmail-Version: 0.95.5 OpenPGP: id=9571F78E; url=http://www.gahr.ch/pgp Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enigAA43CC0109279B478DD822DF" X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel03.rubas-s03.net X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - gahr.ch X-Source: X-Source-Args: X-Source-Dir: Subject: SMP in machine/params.h X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 24 Jan 2008 12:38:59 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigAA43CC0109279B478DD822DF Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hello, I'm running a Core2Duo on CURRENT, SMP kernel, but somehow the macro SMP in machine/param.h 1.81 2006/01/09 line 68 is not defined, thus MAXCPU is defined to 1. Any idea why? > uname -a FreeBSD gahrtop.localhost 8.0-CURRENT FreeBSD 8.0-CURRENT #23: Tue Jan 22 00:15:05 CET 2008 root@gahrtop.localhost:/usr/obj/usr/src/sys/MSI1034 i386 > sysctl kern.smp.active kern.smp.maxcpus kern.smp.active: 1 kern.smp.maxcpus: 16 > cat smp.c #include #ifndef SMP # error SMP not defined #endif > make smp cc -O2 -pipe -march=3Dpentiumpro smp.c -o smp smp.c:5:3: error: #error SMP not defined *** Error code 1 > cat maxcpu.c #include #include int main(void) { return (MAXCPU); } > ./maxcpu; echo $? 1 Any idea? --=20 Pietro Cerutti PGP Public Key: http://gahr.ch/pgp --------------enigAA43CC0109279B478DD822DF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFHmIbXwMJqmJVx944RCoEfAJ93OQOtWwj3sNBSB7a457fiiAgJ9ACgp8sC l/uI6yNEGniDSUeeWIVvvsQ= =MRHw -----END PGP SIGNATURE----- --------------enigAA43CC0109279B478DD822DF--