From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261506AbVFCTEL (ORCPT ); Fri, 3 Jun 2005 15:04:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261511AbVFCTEK (ORCPT ); Fri, 3 Jun 2005 15:04:10 -0400 Received: from omx1-ext.sgi.com ([192.48.179.11]:48609 "EHLO omx1.americas.sgi.com") by vger.kernel.org with ESMTP id S261506AbVFCTDo (ORCPT ); Fri, 3 Jun 2005 15:03:44 -0400 Date: Fri, 3 Jun 2005 12:02:19 -0700 (PDT) From: Christoph Lameter To: john stultz cc: Andi Kleen , Parag Warudkar , Nishanth Aravamudan , lkml , Tim Schmielau , George Anzinger , albert@users.sourceforge.net, Ulrich Windl , Dominik Brodowski , David Mosberger , Andrew Morton , paulus@samba.org, schwidefsky@de.ibm.com, keith maanthey , Chris McDermott , Max Asbock , mahuja@us.ibm.com, Darren Hart , "Darrick J. Wong" , Anton Blanchard , donf@us.ibm.com, mpm@selenic.com, benh@kernel.crashing.org Subject: Re: [PATCH 3/4] new timeofday x86-64 arch specific changes (v. B1) In-Reply-To: <1117823257.17804.60.camel@cog.beaverton.ibm.com> Message-ID: References: <060220051827.15835.429F4FA6000DF9D700003DDB220588617200009A9B9CD3040A029D0A05@comcast.net> <200506021905.08274.kernel-stuff@comcast.net> <1117754453.17804.51.camel@cog.beaverton.ibm.com> <200506021950.35014.kernel-stuff@comcast.net> <20050603163010.GR23831@wotan.suse.de> <1117823257.17804.60.camel@cog.beaverton.ibm.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 3 Jun 2005, john stultz wrote: > How about something like this? > > 300 TSC > 200 HPET > 200 CYCLONE > 100 ACPI > 050 PIT > 010 JIFFIES > > Then if the system has TSC issues (unsynced, cpufreq problems, etc), we > can demote the TSC's priority to 50 and it will fall back nicely without > manual intervention. Oh, we are going to have flags for timesources? Then please also do the jitter thing.