From owner-cvs-src@FreeBSD.ORG Sat Apr 12 09:29:32 2003 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5EE4137B401; Sat, 12 Apr 2003 09:29:32 -0700 (PDT) Received: from sccrmhc02.attbi.com (sccrmhc02.attbi.com [204.127.202.62]) by mx1.FreeBSD.org (Postfix) with ESMTP id F04F843FDD; Sat, 12 Apr 2003 09:29:30 -0700 (PDT) (envelope-from bmah@employees.org) Received: from bmah.dyndns.org (12-240-204-110.client.attbi.com[12.240.204.110]) by sccrmhc02.attbi.com (sccrmhc02) with ESMTP id <20030412162929002006t3pre>; Sat, 12 Apr 2003 16:29:30 +0000 Received: from intruder.bmah.org (localhost [127.0.0.1]) by bmah.dyndns.org (8.12.9/8.12.9) with ESMTP id h3CGTS2o007746; Sat, 12 Apr 2003 09:29:28 -0700 (PDT) (envelope-from bmah@intruder.bmah.org) Received: (from bmah@localhost) by intruder.bmah.org (8.12.9/8.12.9/Submit) id h3CGTS7K007745; Sat, 12 Apr 2003 09:29:28 -0700 (PDT) Date: Sat, 12 Apr 2003 09:29:28 -0700 From: "Bruce A. Mah" To: Paul Saab Message-ID: <20030412162928.GA7567@intruder.bmah.org> References: <200303261949.h2QJnYbV041148@repoman.freebsd.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="mYCpIKhGyMATD0i+" Content-Disposition: inline In-Reply-To: <200303261949.h2QJnYbV041148@repoman.freebsd.org> User-Agent: Mutt/1.4.1i X-Image-Url: http://www.employees.org/~bmah/Images/bmah-cisco-small.gif X-url: http://www.employees.org/~bmah/ cc: cvs-src@freebsd.org cc: src-committers@freebsd.org cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/conf options.i386 options.pc98 src/sys/i386/conf NOTES SMP src/sys/i386/i386 machdep.c mp_machdep.c src/sys/i386/include smp.h X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Apr 2003 16:29:33 -0000 --mYCpIKhGyMATD0i+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable If memory serves me right, Paul Saab wrote: > ps 2003/03/26 11:49:34 PST >=20 > FreeBSD src repository >=20 > Modified files: > sys/conf options.i386 options.pc98=20 > sys/i386/conf NOTES SMP=20 > sys/i386/i386 machdep.c mp_machdep.c=20 > sys/i386/include smp.h=20 > Log: > Nuke options HTT infavor of machdep.hlt_logical_cpus tunable/sysctl. > This keeps the logical cpu's halted in the idle loop. By default > the logical cpu's are halted at startup. It is also possible to > halt any cpu in the idle loop now using machdep.hlt_cpus. > =20 > Examples of how to use this: > machdep.hlt_cpus=3D1 halt cpu0 > machdep.hlt_cpus=3D2 halt cpu1 > machdep.hlt_cpus=3D4 halt cpu2 > machdep.hlt_cpus=3D3 halt cpu0,cpu1 It'd probably be a Good Thing (TM) if somebody (anybody...anybody...Bueller...???...) could add this information to the smp(4) manpage. I'm not sure if I understand this well enough to write the release note decribing this change. Thanks, Bruce. --mYCpIKhGyMATD0i+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+mD7n2MoxcVugUsMRAlt8AKCjAL7mFBqdBfL0owlB0j+EGfWqvACg9kLW lWB8na/fRmrBVwdAohi+QGk= =JImD -----END PGP SIGNATURE----- --mYCpIKhGyMATD0i+--