From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755555Ab1KON1c (ORCPT ); Tue, 15 Nov 2011 08:27:32 -0500 Received: from mailout-de.gmx.net ([213.165.64.23]:41478 "HELO mailout-de.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755528Ab1KON1a (ORCPT ); Tue, 15 Nov 2011 08:27:30 -0500 X-Authenticated: #14349625 X-Provags-ID: V01U2FsdGVkX18lcRgTnzclQdo0VTQaGCwJgtV7FSz2l32dueAtV+ jilXjGThuD7IdS Subject: Re: [PATCH 2/2] Compile error with allmodconfig and CONFIG_PREEMPT_RT_FULL=y From: Mike Galbraith To: Steven Rostedt Cc: John Kacur , "Paul E. McKenney" , Thomas Gleixner , lkml , rt-users In-Reply-To: <1321359802.4181.1.camel@frodo> References: <1321235083-21756-1-git-send-email-jkacur@redhat.com> <1321235083-21756-2-git-send-email-jkacur@redhat.com> <20111114165148.GB2372@linux.vnet.ibm.com> <1321303871.5011.6.camel@frodo> <1321334539.6347.43.camel@marge.simson.net> <1321359802.4181.1.camel@frodo> Content-Type: text/plain; charset="UTF-8" Date: Tue, 15 Nov 2011 14:27:23 +0100 Message-ID: <1321363643.9105.13.camel@marge.simson.net> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2011-11-15 at 07:23 -0500, Steven Rostedt wrote: > Right, migrate_disable() should not have been an EXPORT_SYMBOL_GPL(), as > it is a helper functions that is also exported as EXPORT_SYMBOL(). It > shouldn't be called directly anyway, even by code in the kernel proper. Ah. Doesn't matter though. I downloaded their latest, tried to build it with EXPORT_SYMBOL(migrate_enable/disable) .. FATAL: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol '__rt_mutex_init' With that exported, the thing builds and runs, but rt_mutex_foo exports appear to be intentionally GPL only, so it's "go fish" for nVidia. -Mike