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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E5C5C388F7 for ; Fri, 13 Nov 2020 08:07:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 36A90217A0 for ; Fri, 13 Nov 2020 08:07:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="gdBQ8xFY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726202AbgKMIHo (ORCPT ); Fri, 13 Nov 2020 03:07:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725866AbgKMIHo (ORCPT ); Fri, 13 Nov 2020 03:07:44 -0500 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58854C0613D1 for ; Fri, 13 Nov 2020 00:07:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=SXn6GEnExSXe9DRU2m5d4oWqNn7pd2IiBBAqqclId9A=; b=gdBQ8xFYXmvLLuQswnE3lGZU+m fzHwAG5kTwBLVYlLuBcclhxwfsNNzs0B/yto/rJygJtIKTmqv9QtxU5Vr+CoKkNFbxfNGBA1VHnbt 4LlKjc8wFu8+5etoOFncw7rDY4Kuz/Iu2WTG4W6TZNcB0OR9wPcu/a7E7TZbPYcSM9hS+QS6pxMfC JQJ6j76QlKEnsl0liVVkdVnzdvptO6AdasZI+L6EaOKnZt/8QhJPEP8ul0Sp/4P6YpVaUYRGnPRt4 Z1p9XOqSFbGEz/YO7Ya7cHj/DKR85grt83aHJiWJ5fPzlRiv34Blw+XbonomgZ0X6Ywvv3tdCFgTY hhf+hqsg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdU7L-0001P2-Bj; Fri, 13 Nov 2020 08:07:35 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 2EFE8300238; Fri, 13 Nov 2020 09:07:33 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id E15982C084CAB; Fri, 13 Nov 2020 09:07:33 +0100 (CET) Date: Fri, 13 Nov 2020 09:07:33 +0100 From: Peter Zijlstra To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Miroslav Benes , Thomas Gleixner , Masami Hiramatsu Subject: Re: [PATCH 0/3 v6] ftrace: Add access to function arguments for all callbacks Message-ID: <20201113080733.GZ2628@hirez.programming.kicks-ass.net> References: <20201113020142.252688534@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201113020142.252688534@goodmis.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 12, 2020 at 09:01:42PM -0500, Steven Rostedt wrote: > Steven Rostedt (VMware) (3): > ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs > ftrace/x86: Allow for arguments to be passed in to ftrace_regs by default > livepatch: Use the default ftrace_ops instead of REGS when ARGS is available Acked-by: Peter Zijlstra (Intel)