From owner-freebsd-current@FreeBSD.ORG Thu Apr 12 10:55:50 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1018316A403 for ; Thu, 12 Apr 2007 10:55:50 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id BFAD913C48A for ; Thu, 12 Apr 2007 10:55:49 +0000 (UTC) (envelope-from freebsd-current@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1Hbwxu-00019w-II for freebsd-current@freebsd.org; Thu, 12 Apr 2007 12:55:46 +0200 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 12 Apr 2007 12:55:46 +0200 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 12 Apr 2007 12:55:46 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-current@freebsd.org From: Ivan Voras Date: Thu, 12 Apr 2007 12:55:26 +0200 Lines: 31 Message-ID: References: <461E0078.3050001@cisco.com> <86hcrlzxfe.fsf@dwp.des.no> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig02F4294606C19DBBFBD5C489" X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Thunderbird 1.5.0.10 (X11/20060911) In-Reply-To: <86hcrlzxfe.fsf@dwp.des.no> X-Enigmail-Version: 0.94.2.0 Sender: news Subject: Re: CPU utilization X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Apr 2007 10:55:50 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig02F4294606C19DBBFBD5C489 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Dag-Erling Sm=C3=B8rgrav wrote: > By default, 6.2 doesn't schedule processes on the virtual core on a > hyperthreading CPU. I'm puzzled why is it different in HEAD - does 7-current have some=20 security-related fixes in scheduling, or something similar? I know that=20 disabling hyperthreading was done because of security concerns=20 (information leakage). --------------enig02F4294606C19DBBFBD5C489 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFGHhAkldnAQVacBcgRAjimAJ46gw/N8k/JO6frQpQE6R5nhMjcTgCg2an5 whAMonB7Vz3KIHC0XljnRy8= =KJ55 -----END PGP SIGNATURE----- --------------enig02F4294606C19DBBFBD5C489--