From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261226AbVGTNwO (ORCPT ); Wed, 20 Jul 2005 09:52:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261230AbVGTNwO (ORCPT ); Wed, 20 Jul 2005 09:52:14 -0400 Received: from main.gmane.org ([80.91.229.2]:27295 "EHLO ciao.gmane.org") by vger.kernel.org with ESMTP id S261226AbVGTNwN (ORCPT ); Wed, 20 Jul 2005 09:52:13 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Philippe Gerum Subject: Re: [patch] I-pipe 2.6.12-v0.9-02 Date: Wed, 20 Jul 2005 13:37:00 +0000 (UTC) Message-ID: References: <42DBB18E.7090707@xenomai.org> <200507181244.40583.gene.heskett@verizon.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: main.gmane.org User-Agent: Loom/3.14 (http://gmane.org/) X-Loom-IP: 82.224.74.121 (Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050306 Firefox/1.0.1 (Debian package 1.0.1-2)) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Gene Heskett verizon.net> writes: > > On Monday 18 July 2005 09:41, Philippe Gerum wrote: > >The interrupt pipeline patch v0.9-02 has been released, fixing a > > latency spot and a bug in the deferred printk() mechanism. > > > >A split version of the patch for x86, ppc32 and ia64 is available > > here: http://download.gna.org/adeos/patches/v2.6/ipipe/split/ > > > >Patch sequence to build a Linux 2.6.12 tree with I-pipe support: > > > >http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.12.tar.bz2 > >http://download.gna.org/adeos/patches/v2.6/ipipe/ipipe-2.6.12-v0.9-0 > >2.patch > > Will this then work with emc? emc, when run, loads the adeos stuff, > then unloads it when its stopped. emc being the linux cnc machine > controller. > > If it will, I'd like to play with it on a bdi-4.20 install. > > Or is this a seperate patch? > This will be a separate patch against the I-pipe, adding the missing bits to support what emc and the like need, in order to run the real-time extension they rely on. The I-pipe patch series consists of largely reworked Adeos patches only retaining the interrupt pipeline code from its ancestor. We need a few other things to support what those real-time extension need to fully cooperate with Linux (which goes beyond just interposing on interrupts actually). -- Philippe.