Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268167AbUIGO5T (ORCPT ); Tue, 7 Sep 2004 10:57:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268185AbUIGOym (ORCPT ); Tue, 7 Sep 2004 10:54:42 -0400 Received: from mxfep02.bredband.com ([195.54.107.73]:23979 "EHLO mxfep02.bredband.com") by vger.kernel.org with ESMTP id S268167AbUIGOu7 (ORCPT ); Tue, 7 Sep 2004 10:50:59 -0400 Subject: Re: [patch] voluntary-preempt-2.6.9-rc1-bk12-R8 From: Alexander Nyberg To: Ingo Molnar Cc: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Andi Kleen In-Reply-To: <20040907115722.GA10373@elte.hu> References: <20040903120957.00665413@mango.fruits.de> <20040905140249.GA23502@elte.hu> <20040906110626.GA32320@elte.hu> <200409061348.41324.rjw@sisk.pl> <1094473527.13114.4.camel@boxen> <20040906122954.GA7720@elte.hu> <20040907092659.GA17677@elte.hu> <20040907115722.GA10373@elte.hu> Content-Type: text/plain Message-Id: <1094568658.670.11.camel@boxen> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Tue, 07 Sep 2004 16:50:58 +0200 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1316 Lines: 33 On Tue, 2004-09-07 at 13:57, Ingo Molnar wrote: > test-booted the x64 kernel and found a number of bugs in the x64 port of > the VP patch. I've uploaded -R8 that fixes them: > > http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.9-rc1-bk12-R8 > > NOTE: i tested a (non-modular) 64-bit bzImage on a 32-bit OS (FC2) but > havent booted it on a 64-bit userland yet. But i'd expect 64-bit > userspace to work just fine too. Looks fine over here on 2-CPU, debian 64-bit user-space with both preempt & voluntary preempt turned on. Init seems to explode (gets killed over and over, not sure how this happens) on CONFIG_LATENCY_TRACE, I'll take a look at that later today unless you have any offender you're aware of. ===== linux-2.5/arch/x86_64/kernel/x8664_ksyms.c 1.34 vs edited ===== --- 1.34/arch/x86_64/kernel/x8664_ksyms.c 2004-08-24 11:08:31 +02:00 +++ edited/linux-2.5/arch/x86_64/kernel/x8664_ksyms.c 2004-09-07 16:31:46 +02:00 @@ -221,3 +221,7 @@ #endif EXPORT_SYMBOL(cpu_khz); + +#ifdef CONFIG_LATENCY_TRACE +EXPORT_SYMBOL(mcount); +#endif - 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/