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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 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 A4F68C47078 for ; Fri, 21 May 2021 16:01:59 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 757F66109F for ; Fri, 21 May 2021 16:01:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 757F66109F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nic.cz Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 9BD0882E52; Fri, 21 May 2021 18:01:56 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=nic.cz Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; secure) header.d=nic.cz header.i=@nic.cz header.b="oDo03muP"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 0D74482E52; Fri, 21 May 2021 18:01:55 +0200 (CEST) Received: from mail.nic.cz (mail.nic.cz [IPv6:2001:1488:800:400::400]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id ECC1B82E50 for ; Fri, 21 May 2021 18:01:51 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=nic.cz Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=marek.behun@nic.cz Received: from dellmb (unknown [IPv6:2001:1488:fffe:6:be02:5020:4be2:aff5]) by mail.nic.cz (Postfix) with ESMTPSA id 9B11A141167; Fri, 21 May 2021 18:01:51 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nic.cz; s=default; t=1621612911; bh=zPLZAtBreChan863VBDdXTCEYulGKHZCRNDB0KI7CZg=; h=Date:From:To; b=oDo03muP4fsstQGZD//ZXaYUt0OpsYl0XZc2aNzG0OM87f68iyn5LsAcZ0lePsJV/ TflplIExxUZKOJugG4AgecP+aG6lslGZMur8vNXgt/908gLM6t91wKJsSFLBf13AIo 0m9m/y40ryNOVohan4jeOyZ+t1TayPK5aQjg1W3s= Date: Fri, 21 May 2021 18:00:49 +0200 From: Marek =?UTF-8?B?QmVow7pu?= To: Tom Rini Cc: Adam Ford , U-Boot Mailing List , Simon Glass , Heiko Schocher , Patrick Delaunay , Patrice CHOTARD , Miquel Raynal , Pali =?UTF-8?B?Um9ow6Fy?= , Stefan Roese , Heinrich Schuchardt , Alexander Graf , Marek Vasut , Neil Armstrong , Ryder Lee , Bin Meng , Harald Seiler , Tim Harvey Subject: Re: [PATCH u-boot v4 36/36] ARM: enable LTO for some boards Message-ID: <20210521180049.07c60067@dellmb> In-Reply-To: <20210521141147.GG17669@bill-the-cat> References: <20210520112425.25166-1-marek.behun@nic.cz> <20210520112425.25166-37-marek.behun@nic.cz> <20210521141147.GG17669@bill-the-cat> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean On Fri, 21 May 2021 10:11:47 -0400 Tom Rini wrote: > On Thu, May 20, 2021 at 01:56:29PM -0500, Adam Ford wrote: > > On Thu, May 20, 2021 at 6:25 AM Marek Beh=C3=BAn > > wrote: =20 > > > > > > Enable LTO for some boards that were tested by people on U-Boot > > > Mailing List. > > > > > > Signed-off-by: Marek Beh=C3=BAn > > > Tested-by: Adam Ford > > > Tested-by: Pali Roh=C3=A1r > > > Tested-by: Tim Harvey =20 > >=20 > > Since the imx8mm beacon boards and the imx8mm venice board both show > > promise, does it make sense to 'imply' the LTO for anything enabling > > imx8mm? > > Same thing for the various omap3 boards, and potentially the renesas > > RZ/G2 boards. I know Tom went through to remove a bunch of boards > > that were never converted to DM. Most of the boards remaining > > boards have minimal board files and most of code is common to other > > boards in the same platforms. > >=20 > > I have an l138_lcdk that I can use to test which I expect to be > > similar to the da850evm. =20 >=20 > As much as I am eager to move everything, quickly, over to LTO by > default, I think the problems that we've seen thus far show it's best > to really make it an explicit enable per board at least for the first > release or two. Once we've hopefully gotten more boards tested and > enabled we can see what makes sense for defaults, give a release worth > of heads up, and then go. >=20