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,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 B49ABC433DF for ; Thu, 15 Oct 2020 20:12:33 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2AC6520714 for ; Thu, 15 Oct 2020 20:12:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ObaYrqm1"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Bq4WPG2k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2AC6520714 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=c0gYjD59SMA+u63TTKYl1KrpDTnXHz5KpUVWPeCq5zk=; b=ObaYrqm1/pB54gWLk4lATHbeQ qOrKNusiPoE4AP1z7qAFGsjZW9maZvz9xLeAMW63+5QvuqirFFOCidca8z/nkWWi1uo42KgrTFGVd 8dJFww7IGu6awhFhAxoPfWe2W4Ny8vA6efza/lCz54HSu8RqSnUBtAJ05Hnsl2Z7G4l84Y9BctxTK DwMyrXIvkVfoXLUWBik85pRe+geAvxyxnD7CL2yHFnWOXve1d4pYfL7WPE8nFsrJjtSNNW5sfJ6W9 sqVsb6/v+InSYyPPY8E905F7bbDMIRt4sttEpAjZDP+dT2+aFbtZq+ZT2jryK08ofk3TVTJdPp3TP 9RhMcMxZg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kT9Zt-0006AU-OZ; Thu, 15 Oct 2020 20:10:21 +0000 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kT9Zo-00069c-Q6 for linux-arm-kernel@lists.infradead.org; Thu, 15 Oct 2020 20:10:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602792615; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=JSZZdQFYiEF1TvfexFPRAVhe3w/8OtEerqz5dRK9QXg=; b=Bq4WPG2kaLIR4kk9GJJ4JBxw+XX5grZ3bV4dLUCVT5qp9UxOX/jnD8NbjK/Okm4qfZtaGq iA1J/CrjsYcQCfArvGbQ3gJb/V+4QOYms12j00s80fXvVRVAqjqLHYAemZ73LidRT/6Xra F6oTXfCXRUl9KSUix3wwn1zTuMHyxUw= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-412-te9p4b8XOfue84xzeHLT6w-1; Thu, 15 Oct 2020 16:10:10 -0400 X-MC-Unique: te9p4b8XOfue84xzeHLT6w-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 59D8A803651; Thu, 15 Oct 2020 20:10:07 +0000 (UTC) Received: from treble (ovpn-115-218.rdu2.redhat.com [10.10.115.218]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 233035C1BB; Thu, 15 Oct 2020 20:10:02 +0000 (UTC) Date: Thu, 15 Oct 2020 15:10:00 -0500 From: Josh Poimboeuf To: Peter Zijlstra Subject: Re: [PATCH v6 02/25] objtool: Add a pass for generating __mcount_loc Message-ID: <20201015201000.poiepgn5fssnogtf@treble> References: <20201013003203.4168817-1-samitolvanen@google.com> <20201013003203.4168817-3-samitolvanen@google.com> <20201014165004.GA3593121@gmail.com> <20201014182115.GF2594@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201014182115.GF2594@hirez.programming.kicks-ass.net> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201015_161016_915123_B32C8A9C X-CRM114-Status: GOOD ( 14.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arch@vger.kernel.org, x86@kernel.org, Kees Cook , "Paul E. McKenney" , kernel-hardening@lists.openwall.com, Greg Kroah-Hartman , Masahiro Yamada , linux-kbuild@vger.kernel.org, Nick Desaulniers , linux-kernel@vger.kernel.org, Steven Rostedt , clang-built-linux@googlegroups.com, Sami Tolvanen , linux-pci@vger.kernel.org, Will Deacon , Ingo Molnar , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Oct 14, 2020 at 08:21:15PM +0200, Peter Zijlstra wrote: > On Wed, Oct 14, 2020 at 06:50:04PM +0200, Ingo Molnar wrote: > > Meh, adding --mcount as an option to 'objtool check' was a valid hack for a > > prototype patchset, but please turn this into a proper subcommand, just > > like 'objtool orc' is. > > > > 'objtool check' should ... keep checking. :-) > > No, no subcommands. orc being a subcommand was a mistake. Yup, it gets real awkward when trying to combine subcommands. I proposed a more logical design: https://lkml.kernel.org/r/20201002141303.hyl72to37wudoi66@treble -- Josh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel