Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934575AbaJ2Q1e (ORCPT ); Wed, 29 Oct 2014 12:27:34 -0400 Received: from cantor2.suse.de ([195.135.220.15]:47294 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934559AbaJ2Q1d (ORCPT ); Wed, 29 Oct 2014 12:27:33 -0400 Date: Wed, 29 Oct 2014 17:27:30 +0100 (CET) From: Jiri Kosina To: Steven Rostedt cc: linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Masami Hiramatsu , Josh Poimboeuf , Vojtech Pavlik , Seth Jennings , "Paul E. McKenney" Subject: Re: [for-next][PATCH 0/4] ftrace: Add dynamic trampoline support In-Reply-To: <20141027182702.778680710@goodmis.org> Message-ID: References: <20141027182702.778680710@goodmis.org> User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 27 Oct 2014, Steven Rostedt wrote: > This adds the allocation of dynamic trampolines. It still does not > allow for dynamic ftrace_ops to use them on CONFIG_PREEMPT systems. > That will come in 3.20, as I want to test out call_rcu_tasks() for > a bit first on my own boxes. > > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git > for-next > > Head SHA1: 9fd7caf67913fbf35d834beaa8f9764d733a9236 > > > Steven Rostedt (Red Hat) (4): > ftrace/x86: Add dynamic allocated trampoline for ftrace_ops > ftrace/x86: Show trampoline call function in enabled_functions > ftrace/x86: Allow !CONFIG_PREEMPT dynamic ops to use allocated trampolines > ftrace: Add more information to ftrace_bug() output FWIW I just did a very quick test, and kGraft seems to run flawlessly on top of this. Thanks, -- Jiri Kosina SUSE Labs -- 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/