From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261268AbULHS4G (ORCPT ); Wed, 8 Dec 2004 13:56:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261306AbULHS4G (ORCPT ); Wed, 8 Dec 2004 13:56:06 -0500 Received: from e35.co.us.ibm.com ([32.97.110.133]:8648 "EHLO e35.co.us.ibm.com") by vger.kernel.org with ESMTP id S261268AbULHS4C (ORCPT ); Wed, 8 Dec 2004 13:56:02 -0500 Subject: Re: [RFC] New timeofday proposal (v.A1) From: john stultz To: Nicolas Pitre Cc: lkml , tim@physik3.uni-rostock.de, george anzinger , albert@users.sourceforge.net, Ulrich.Windl@rz.uni-regensburg.de, clameter@sgi.com, Len Brown , linux@dominikbrodowski.de, David Mosberger , Andi Kleen , paulus@samba.org, schwidefsky@de.ibm.com, keith maanthey , greg kh , Patricia Gaughen , Chris McDermott , Max , mahuja@us.ibm.com In-Reply-To: References: <1102470914.1281.27.camel@cog.beaverton.ibm.com> Content-Type: text/plain Message-Id: <1102532227.1281.61.camel@cog.beaverton.ibm.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-7) Date: Wed, 08 Dec 2004 10:57:07 -0800 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2004-12-08 at 10:43, Nicolas Pitre wrote: > On Tue, 7 Dec 2004, john stultz wrote: > > > Points I'm glossing over for now: > > ==================================================== > > > > o Some arches (arm, for example) do not have high res timing hardware > > Just a note: The ARM architecture is rather a bunch of multiple > subarchitectures sharing the same instruction set but with wildly > different sets of peripherals. Many of those ARM subarchitectures have > high res (sub microsec) timer capabilities. Ah, I must have missed that when I looked over that code. I'll drop (or at least qualify) the incorrect reference. Thanks for the correction! -john