Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 13 Dec 2000 10:12:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 13 Dec 2000 10:12:49 -0500 Received: from terminus.zytor.com ([209.10.217.84]:9740 "EHLO terminus.zytor.com") by vger.kernel.org with ESMTP id ; Wed, 13 Dec 2000 10:12:32 -0500 Message-ID: <2741.194.236.209.133.976716626.squirrel@www.zytor.com> Date: Wed, 13 Dec 2000 06:10:26 -0800 (PST) Subject: Re: [PATCH] setup.c notsc Re: Microsecond accuracy From: "H. Peter Anvin" To: hugh@veritas.com In-Reply-To: In-Reply-To: Cc: macro@ds2.pg.gda.pl, hpa@zytor.com, linux-kernel@vger.kernel.org X-Mailer: SquirrelMail (version 0.5) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > The present situation is inconsistent: "notsc" removes cpuinfo's > "tsc" flag in the UP case (when cpu_data[0] is boot_cpu_data), but > not in the SMP case. I don't believe HPA's recent mods affected that > behaviour, but it is made consistent (cleared in SMP case too) by the > patch I sent him a couple of days ago, below updated for test12-pre7... > Great. You've taken something that was somewhat broken in the UP case and introduced massive braindamage in the SMP case. What really needs to be is that the global enables (boot_cpu_data) should be exposed. -hpa - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/