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=-7.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 DC798C11F64 for ; Mon, 28 Jun 2021 17:59:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAEE161C67 for ; Mon, 28 Jun 2021 17:59:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234194AbhF1SCY (ORCPT ); Mon, 28 Jun 2021 14:02:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:52686 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233028AbhF1SCY (ORCPT ); Mon, 28 Jun 2021 14:02:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 537946195B; Mon, 28 Jun 2021 17:59:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1624903198; bh=sSeBP9PQGtgNmgA5oliqYbA1oh/mU9187JuNc+IU3g4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=V0l83BRLyjRCLDRmgMlDU/Y2zY5PTPYSwn7Ysu+Es9vtMX61xYj7XA1ZSV529eufe QFWceBarb1+MqDa8uevsPO6BfnymSAjj/CTxSftDuh1lCCEKlQBqpOVPHWMf99WOCB T7kIe2GfDsgH0DIXl6ORhFg/xA9U3PLCD2yRNNtiW7krtkkcvZE+gSAX3nzWHDF5GM dxDb/7XWHFeTnw0efFO0by3ItUeWUOTSMNssowPuJwnlmMhOh0RUwbYN2InOnTdNAI jbf+sax2LZv++FsW6NQZaHWGbdWIBussPKWQnT1BV/jzadWMTHNRUt7wdSilhY9vks jVZ3Y4nnkObaQ== Date: Mon, 28 Jun 2021 18:59:52 +0100 From: Will Deacon To: Nick Desaulniers Cc: Josh Poimboeuf , Bill Wendling , Julien Thierry , julien.thierry@arm.com, "Jose E. Marchesi" , "Paul E. McKenney" , Peter Zijlstra , Ard Biesheuvel , Catalin Marinas , Mark Rutland , linux-toolchains@vger.kernel.org Subject: Re: Linux Plumbers Conf 2021 Message-ID: <20210628175952.GA6343@willie-the-truck> References: <20210518121447.GB7914@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-toolchains@vger.kernel.org Hi Nick, On Thu, Jun 24, 2021 at 01:37:22PM -0700, Nick Desaulniers wrote: > On Thu, Jun 24, 2021 at 1:35 PM Nick Desaulniers > wrote: > > On Wed, Jun 16, 2021 at 4:01 PM Nick Desaulniers > > wrote: > > > On Tue, May 18, 2021 at 5:14 AM Will Deacon wrote: > > > > If it's not too late, I'd definitely be interested in a discussion around > > > > objtool support for arm64. Specifically, I would very much like us _not_ > > > > to have a hard dependency on objtool and instead treat it as a binary > > > > linter of sorts. However, this likely requires help from the toolchain > > > > where some of the jobs which are performed by objtool on x86 today now > > > > need to be done by the compiler/linker for arm64. > > > > > > > > I don't have a good handle on exactly what is needed and whether there's > > > > any appetite from the toolchain developers to implement this, so it would > > > > be very helpful to kick that discussion off. > > > > Hi Will, Josh, Julien, and Bill, > > Our MC has been formally accepted: > > https://www.linuxplumbersconf.org/blog/2021/index.php/2021/06/21/toolchains-and-kernel-microconference-accepted-into-2021-linux-plumbers-conference/ > > > > Would you mind please submitting a formal talk proposal at: > > https://www.linuxplumbersconf.org/event/11/abstracts/ > > > > In the bottom right, click "Submit new proposal" then make sure to > > select "Toolchains and Kernel" under the Track dropdown. > > > > The Content field will be what's shown to attendees. We'd like to > > close our CFP by August 14th, 2021. I just submitted something for "objtool on arm64". Will