From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261239AbUHAXU7 (ORCPT ); Sun, 1 Aug 2004 19:20:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266198AbUHAXU7 (ORCPT ); Sun, 1 Aug 2004 19:20:59 -0400 Received: from astro.futurequest.net ([69.5.28.104]:53703 "HELO astro.futurequest.net") by vger.kernel.org with SMTP id S261239AbUHAXU6 (ORCPT ); Sun, 1 Aug 2004 19:20:58 -0400 From: Daniel Schmitt To: linux-kernel@vger.kernel.org Subject: Re: [patch] voluntary-preempt-2.6.8-rc2-O2 Date: Mon, 2 Aug 2004 01:20:55 +0200 User-Agent: KMail/1.6.2 Cc: mingo@redhat.com References: <20040713143947.GG21066@holomorphy.com> <20040729222657.GA10449@elte.hu> <20040801193043.GA20277@elte.hu> In-Reply-To: <20040801193043.GA20277@elte.hu> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200408020120.55127.pnambic@unu.nu> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 01 August 2004 21:30, Ingo Molnar wrote: > here's the latest version of the voluntary-preempt patch: > > http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8-rc2-O2 One minor problem: this crashes hard (in interrupt context, stack pointer is bogus) during early boot iff CONFIG_REGPARM is set. With the earlier patches, this didn't happen. No ill effects so far with the default ABI; performance (apart from the usual reiserfs problems) is flawless. Context: plain 2.6.8-rc2 + O2, gcc (GCC) 3.3.4 20040623 (Gentoo Linux 3.3.4-r1, ssp-3.3.2-2, pie-8.7.6), EPoX 8RDA3+ (nForce2) motherboard. If you need more information, let me know. Ciao, Daniel.