From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gautam Thaker Subject: is there a PREEMPT-realtime patch for stable kernel version 2.6.31.1 ?? Date: Sat, 03 Oct 2009 17:23:08 -0400 Message-ID: <4AC7C0BC.70301@atl.lmco.com> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Transfer-Encoding: 7BIT To: linux-rt-users@vger.kernel.org Return-path: Received: from mailgw2a.lmco.com ([192.91.147.7]:46188 "EHLO mailgw2a.lmco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752257AbZJCV75 (ORCPT ); Sat, 3 Oct 2009 17:59:57 -0400 Received: from emss01g01.ems.lmco.com (relay1.ems.lmco.com [137.249.139.141])by mailgw2a.lmco.com (LM-6) with ESMTP id n93LNDAw025567for ; Sat, 3 Oct 2009 17:23:13 -0400 (EDT) Received: from CONVERSION2-DAEMON.lmco.com by lmco.com (PMDF V6.3-x14 #31428) id <0KQY00901JEPIV@lmco.com> for linux-rt-users@vger.kernel.org; Sat, 03 Oct 2009 14:23:13 -0700 (PDT) Received: from enterprise.atl.lmco.com ([166.17.240.20]) by lmco.com (PMDF V6.3-x14 #31428) with ESMTP id <0KQY004Z0JEKON@lmco.com> for linux-rt-users@vger.kernel.org; Sat, 03 Oct 2009 14:23:08 -0700 (PDT) Received: from [166.17.240.47] (sophie [166.17.240.47]) by enterprise.atl.lmco.com (Postfix) with ESMTP id 352F6B6C7 for ; Sat, 03 Oct 2009 17:23:08 -0400 (EDT) Sender: linux-rt-users-owner@vger.kernel.org List-ID: Also, as I was reading the RT_PREEMPT_HOWTO at: http://rt.wiki.kernel.org/index.php/Main_Page I noticed that the image shown by this link: http://www.pengutronix.de/images/rt-wiki/menuconfig3.PNG is possibly outdated, I could not find "Non-preemptible critical section latency timing" option when I did make menuconfig. I have built and booted many RT kernels over the years, but not in the last 6 months to a year. Somehow I am having trouble getting 2.6.31-rt11 to boot. (No doubt I have forgotten some important step, so I am doing things step by step per the wiki pages.) Gautam