From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Galbraith Subject: Re: [PATCH 2/2] Compile error with allmodconfig and CONFIG_PREEMPT_RT_FULL=y Date: Tue, 15 Nov 2011 14:27:23 +0100 Message-ID: <1321363643.9105.13.camel@marge.simson.net> 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> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: John Kacur , "Paul E. McKenney" , Thomas Gleixner , lkml , rt-users To: Steven Rostedt Return-path: In-Reply-To: <1321359802.4181.1.camel@frodo> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.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