From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965180AbVHSVsQ (ORCPT ); Fri, 19 Aug 2005 17:48:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965184AbVHSVsQ (ORCPT ); Fri, 19 Aug 2005 17:48:16 -0400 Received: from e3.ny.us.ibm.com ([32.97.182.143]:32716 "EHLO e3.ny.us.ibm.com") by vger.kernel.org with ESMTP id S965180AbVHSVsP (ORCPT ); Fri, 19 Aug 2005 17:48:15 -0400 Message-ID: <43065440.5050608@us.ibm.com> Date: Fri, 19 Aug 2005 14:50:56 -0700 From: Darren Hart User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050727) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar , "lkml, " Subject: Re: 2.6.13-rc6-rt9 References: <20050818060126.GA13152@elte.hu> In-Reply-To: <20050818060126.GA13152@elte.hu> 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 Ingo Molnar wrote: > i have released the 2.6.13-rc6-rt9 tree, which can be downloaded from > the usual place: > > http://redhat.com/~mingo/realtime-preempt/ > I'm looking into getting HRT and RT booting on a SUMMIT NUMA machine (cyclone timer), but after s/error/warning/ in arch/i386/timers/timer.c for the HRT cyclone ifdef, I still get the following link error: LD .tmp_vmlinux1 net/built-in.o(.init.text+0xdae): In function `sock_ioctl': net/socket.c:868: undefined reference to `__you_cannot_kmalloc_that_much' make: *** [.tmp_vmlinux1] Error 1 I was expecting to be able to build the kernel, and have it crash on boot (due to unsynched TSCs I'm guessing) and then start debugging/devel from there. But the the rt9 patch won't build (HRT standalone for 2.6.10 does build). Anyone else seeing this? > it's a fixes-only release. Changes since 2.6.13-rc6-rt3: > > - USB irq flags use cleanups (Alan Stern) > > - RCU tasklist-lock fixes (Paul McKenney, Thomas Gleixner) > > - HR-timers waitqueue splitup, better HRT latencies (Thomas Gleixner) > > - latency tracer fixes, irq flags tracing cleanups (Steven Rostedt, me) > > - NFSd BKL unlock fix (Steven Rostedt) > > - stackfootprint-max-printer fix (Steven Rostedt) > > - stop_machine fix (Steven Rostedt) > > - lpptest fix (me) > > - turned off IOAPIC_POSTFLUSH when CONFIG_X86_IOAPIC_FAST. Now with > Karsten's VIA fixes my testbox does not show PCI-POST weirnesses > anymore. In case of IRQ problems please turn off IOAPIC_FAST. (me) > > to build a 2.6.13-rc6-rt9 tree, the following patches should be applied: > > http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.12.tar.bz2 > http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.13-rc6.bz2 > http://redhat.com/~mingo/realtime-preempt/patch-2.6.13-rc6-rt9 > > 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/ > > -- Darren Hart IBM Linux Technology Center Linux Kernel Team Phone: 503 578 3185 T/L: 775 3185