From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750705AbWEQHpG (ORCPT ); Wed, 17 May 2006 03:45:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750764AbWEQHpG (ORCPT ); Wed, 17 May 2006 03:45:06 -0400 Received: from rhlx01.fht-esslingen.de ([129.143.116.10]:10173 "EHLO rhlx01.fht-esslingen.de") by vger.kernel.org with ESMTP id S1750705AbWEQHpE (ORCPT ); Wed, 17 May 2006 03:45:04 -0400 Date: Wed, 17 May 2006 09:45:03 +0200 From: Andreas Mohr To: fritzsch Cc: linux-kernel@vger.kernel.org Subject: Re: running only 1 process on 1 cpu Message-ID: <20060517074503.GA19885@rhlx01.fht-esslingen.de> References: <1147807902.6647.12.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1147807902.6647.12.camel@localhost.localdomain> User-Agent: Mutt/1.4.2.1i X-Priority: none Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Tue, May 16, 2006 at 09:31:42PM +0200, fritzsch wrote: > actually i wanted to ask if this could work and if there is maybe sth > like this already somewhere implemented (or easily adaptable). Implementing exactly this feature (a whole cpu dedicated to one process only for extremely ambitious rt tasks) has been mentioned shortly during some scheduler discussion here at most 4 weeks ago, but I don't recall the exact thread. Some Google keywords that might help: lkml cpu exclusive scheduler rt latency reserve Andreas Mohr