Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755643AbZCXVtX (ORCPT ); Tue, 24 Mar 2009 17:49:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754291AbZCXVtL (ORCPT ); Tue, 24 Mar 2009 17:49:11 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:56478 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754114AbZCXVtJ (ORCPT ); Tue, 24 Mar 2009 17:49:09 -0400 Date: Tue, 24 Mar 2009 22:48:46 +0100 From: Ingo Molnar To: Frederic Weisbecker Cc: Tim Bird , linux-arm-kernel , linux kernel , Steven Rostedt , Ingo Molnar , Abhishek Sagar , Russell King , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: Anyone working on ftrace function graph support on ARM? Message-ID: <20090324214846.GB29509@elte.hu> References: <49C936CA.8070800@am.sony.com> <20090324213618.GC5975@nowhere> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090324213618.GC5975@nowhere> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 538 Lines: 15 * Frederic Weisbecker wrote: > Well it's a very naive listing, there are sometimes some problems. > For example on x86-64, I had to save even some non-scratch > registers before calling the return hook, I still don't know why. btw., which are those registers? Ingo -- 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/