Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753845AbYJTRxX (ORCPT ); Mon, 20 Oct 2008 13:53:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752716AbYJTRxO (ORCPT ); Mon, 20 Oct 2008 13:53:14 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.125]:50330 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751518AbYJTRxO (ORCPT ); Mon, 20 Oct 2008 13:53:14 -0400 Date: Mon, 20 Oct 2008 13:53:11 -0400 (EDT) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: =?ISO-8859-15?Q?Fr=E9d=E9ric_Weisbecker?= cc: Josh Boyer , Andrew Morton , Peter Zijlstra , linux-kernel@vger.kernel.org, David Miller , linuxppc-dev@ozlabs.org, Ingo Molnar , Thomas Gleixner Subject: Re: [PATCH 0/2] ftrace: fixes for PPC In-Reply-To: Message-ID: References: <20080906050602.409299112@goodmis.org> <20080906120346.GA30964@elte.hu> <20081016181452.GA29739@yoda.jdub.homelinux.org> <20081016183529.GB29739@yoda.jdub.homelinux.org> <20081016150106.6ddf7e46@zod.rchland.ibm.com> <20081020170808.GB7249@yoda.jdub.homelinux.org> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) 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 Content-Length: 823 Lines: 24 On Mon, 20 Oct 2008, Fr?d?ric Weisbecker wrote: > There are other arch that support ftrace as well like sh or sparc64 > (I'm currently working on > an implementation for mips). > So the choice would be better between waiting for a fix or disable > dynamic ftrace > on Kconfig only for PowerPC. Hi Frederic, I believe MIPS has the same issues as PPC. Doesn't it use a trampoline too? I want to make the generic code handle trampolines a bit better. This is one of the problems with developing in x86. It avoids a lot of the issues that other archs might have. -- Steve -- 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/