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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 48417C64EB0 for ; Tue, 9 Oct 2018 03:57:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECB42214C3 for ; Tue, 9 Oct 2018 03:57:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ECB42214C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726415AbeJILMq (ORCPT ); Tue, 9 Oct 2018 07:12:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:52868 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725759AbeJILMp (ORCPT ); Tue, 9 Oct 2018 07:12:45 -0400 Received: from gandalf.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B8CCB2085B; Tue, 9 Oct 2018 03:57:51 +0000 (UTC) Date: Mon, 8 Oct 2018 23:57:50 -0400 From: Steven Rostedt To: Josh Poimboeuf Cc: Andy Lutomirski , Peter Zijlstra , linux-kernel@vger.kernel.org, Linus Torvalds , Ingo Molnar , Andrew Morton , Thomas Gleixner , Masami Hiramatsu , Mathieu Desnoyers , Matthew Helsley , "Rafael J . Wysocki" , David Woodhouse , Paolo Bonzini , Jason Baron , Jiri Kosina , ard.biesheuvel@linaro.org, Andy Lutomirski Subject: Re: [POC][RFC][PATCH 1/2] jump_function: Addition of new feature "jump_function" Message-ID: <20181008235750.59da83ae@gandalf.local.home> In-Reply-To: <20181009021710.qwt5hpntyeps44h3@treble> References: <20181006015110.653946300@goodmis.org> <20181006015720.634688468@goodmis.org> <20181006121211.GA5663@hirez.programming.kicks-ass.net> <20181006093905.46276505@vmware.local.home> <20181008072134.GB5663@hirez.programming.kicks-ass.net> <20181008155757.GC5663@hirez.programming.kicks-ass.net> <20181009021710.qwt5hpntyeps44h3@treble> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 8 Oct 2018 21:17:10 -0500 Josh Poimboeuf wrote: > I'm not really convinced we need objtool for this, maybe I'll try > whipping up a POC. Awesome! I wasn't thinking of actually having objtool itself perform this task, but instead breaking the internals of objtool up into more of a generic infrastructure, that recordmcount.c, objtool, and whatever this does can use. -- Steve