From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19136C64ED6 for ; Wed, 1 Mar 2023 17:35:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229463AbjCARfB (ORCPT ); Wed, 1 Mar 2023 12:35:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229589AbjCARfA (ORCPT ); Wed, 1 Mar 2023 12:35:00 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F042D457EF for ; Wed, 1 Mar 2023 09:34:39 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 74A8861449 for ; Wed, 1 Mar 2023 17:34:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32800C4339B; Wed, 1 Mar 2023 17:34:38 +0000 (UTC) Date: Wed, 1 Mar 2023 12:34:35 -0500 From: Steven Rostedt To: Josh Poimboeuf Cc: x86@kernel.org, Peter Zijlstra , Mark Rutland , live-patching@vger.kernel.org Subject: Re: [PATCH 6/6] x86,objtool: Split UNWIND_HINT_EMPTY in two Message-ID: <20230301123435.7acef48f@gandalf.local.home> In-Reply-To: References: X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: live-patching@vger.kernel.org On Wed, 1 Mar 2023 07:13:12 -0800 Josh Poimboeuf wrote: > diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S > index 1265ad519249..0387732e9c3f 100644 > --- a/arch/x86/kernel/ftrace_64.S > +++ b/arch/x86/kernel/ftrace_64.S > @@ -340,7 +340,7 @@ STACK_FRAME_NON_STANDARD_FP(__fentry__) > > #ifdef CONFIG_FUNCTION_GRAPH_TRACER > SYM_CODE_START(return_to_handler) > - UNWIND_HINT_EMPTY > + UNWIND_HINT_UNDEFINED > ANNOTATE_NOENDBR > subq $16, %rsp > Acked-by: Steven Rostedt (Google) -- Steve