From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfgang Grandegger Subject: Re: Status of -rt for linux-2.6.20/arch/powerpc Date: Sun, 11 Feb 2007 17:37:37 +0100 Message-ID: <45CF4651.506@grandegger.com> References: <45CEF997.3020101@grandegger.com> <20070211112933.GN29553@pengutronix.de> <45CF0E90.2080806@grandegger.com> <1171209448.3661.10.camel@chaos> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Robert Schwebel , linux-rt-users@vger.kernel.org To: Thomas Gleixner Return-path: Received: from mail-out.m-online.net ([212.18.0.9]:58814 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750722AbXBKQhT (ORCPT ); Sun, 11 Feb 2007 11:37:19 -0500 In-Reply-To: <1171209448.3661.10.camel@chaos> Sender: linux-rt-users-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org Thomas Gleixner wrote: > Wolfgang, > > On Sun, 2007-02-11 at 13:39 +0100, Wolfgang Grandegger wrote: >> As I see it, 2.6.20-rt3 has the same issues (have now attached the >> missing make output). I fixed them manually and are now able to boot and >> run the 2.6.20-rt5 on my Icecube board. Nevertheless, cyclictest returns >> high values of around 8000-10000 (8-10ms). The fact that the unknown >> field 'is_continuous' in arch/powerpc/kernel/time.c is still present >> gives me the impression, that the code in there is not up-to-date. See >> you next week on the Embedded World. > > Yup, I did not come around to do the fixups. Is top on my todo list > though. Apart from that, I also realized that it's not possible to enable HIGH_RES_TIMERS, because GENERIC_CLOCKEVENTS is not selected or available for PowerPC. Wolfgang.