Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261756AbUJYLIH (ORCPT ); Mon, 25 Oct 2004 07:08:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261758AbUJYLIH (ORCPT ); Mon, 25 Oct 2004 07:08:07 -0400 Received: from relay02.pair.com ([209.68.5.16]:8975 "HELO relay02.pair.com") by vger.kernel.org with SMTP id S261756AbUJYLIB (ORCPT ); Mon, 25 Oct 2004 07:08:01 -0400 X-pair-Authenticated: 66.190.53.4 Message-ID: <417CDE90.6040201@cybsft.com> Date: Mon, 25 Oct 2004 06:08:00 -0500 From: "K.R. Foley" User-Agent: Mozilla Thunderbird 0.8 (X11/20040913) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org, Lee Revell , Rui Nuno Capela , Mark_H_Johnson@Raytheon.com, Bill Huey , Adam Heath , Florian Schmidt , Thomas Gleixner , Michal Schmidt , Fernando Pablo Lopez-Lezcano , Alexander Batyrshin Subject: Re: [patch] Real-Time Preemption, -RT-2.6.9-mm1-V0 References: <20041015102633.GA20132@elte.hu> <20041016153344.GA16766@elte.hu> <20041018145008.GA25707@elte.hu> <20041019124605.GA28896@elte.hu> <20041019180059.GA23113@elte.hu> <20041020094508.GA29080@elte.hu> <20041021132717.GA29153@elte.hu> <20041022133551.GA6954@elte.hu> <20041022155048.GA16240@elte.hu> <20041022175633.GA1864@elte.hu> <20041025104023.GA1960@elte.hu> In-Reply-To: <20041025104023.GA1960@elte.hu> X-Enigmail-Version: 0.86.1.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1791 Lines: 48 Ingo Molnar wrote: > [ NOTE: there's one known bug in this release: selinux on one of my > testsystems broke, it hangs during bootup. With CONFIG_SECURITY disabled > it works fine. I'm working on the fix. So please keep CONFIG_SECURITY > disabled for the time being. ] > Does this include all models of security or just the selinux stuff? > other changes in -V0: > > - build fixes: more driver fixes from Thomas Gleixner > > - crash fix: fixed a bug found by Thomas Gleixner: rwsem runtime > initialization was racy. > > - deadlock fix: fixed lockup bug caused by __schedule clearing > PREEMPT_ACTIVE. The need_resched loop is now outside of __schedule(). > This might solve lockups/slowdowns reported by some people. > > - latency fix: made keventd SCHED_FIFO - this could fix the mouse > related delays reported by a number of people. > > - latency fix: fixed SMP lock-break mechanism of mutexes. > > - usability feature: hard-interrupts get decreasing SCHED_FIFO priority > starting at prio 49 and stopping at prio 25. This should give a good > default. > > - debug feature: implemented SysRq-D to show the list of tasks with > locks blocked on, if RW_SEM_DEADLOCK_DETECTION is enabled. > > to create a -V0 tree from scratch, the patching order is: > > http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.9.tar.bz2 > + http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.9/2.6.9-mm1/2.6.9-mm1.bz2 > + http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.9-mm1-V0 > > Ingo > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/