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=-2.5 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT 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 72259C43381 for ; Fri, 15 Feb 2019 11:12:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2ADF121B1A for ; Fri, 15 Feb 2019 11:12:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="kLZgpmGW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394045AbfBOLMc (ORCPT ); Fri, 15 Feb 2019 06:12:32 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:43942 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389957AbfBOLMc (ORCPT ); Fri, 15 Feb 2019 06:12:32 -0500 Received: by mail-wr1-f68.google.com with SMTP id r2so9878848wrv.10 for ; Fri, 15 Feb 2019 03:12:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=YXmDuuP3jHoilOmEftWxAROrXZ617W04HSxSZN9uecQ=; b=kLZgpmGWoIqtQmwbZNe2vQbr1qI5dQIhXhWPXKFR2ZGIastxfHiyMYj8IoUWhCf28D V0sQ1KYNxTIuZJJ5Lt/uuZXg/P0kTiHtbnZSTQPvzfX7tJusNVNfx2lqXwUn7p5K58lB +louPxlWfnNIE+MQ92k2/yGxV6lvBuNrOZ8gLvJ7ObMx3uAg7OU4x3GwOxHWZkFlI6Fo XVI86hhwSIwtHGO6cfFch6Ty0zon+WRQip1P1jAhFTgSMozPJvYX0sc3WErUHyzDbgW2 40EutGKrgxPJAVf5jZKsNDavi8gxRBd4OfoiuJQ5EDZ7U6EgoaUYwV4Hx2ZFFFDH/w9B 3OVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=YXmDuuP3jHoilOmEftWxAROrXZ617W04HSxSZN9uecQ=; b=Z4x1gMeDQ0xjJJbFrhDENPUU8497/O6L+J44m7PqEr0waGdepiUxxVogusMiUJKYoJ bSY3dD1ZXB3dUmm0bGmoZ0Bn8c3MJuPPYAbALpt/Mn06SRvhl3GN3TOvh5NRzKMcPZSD nWs5x3nq6jZXCbTBfGx4N5U57oOOhprrPMghkATwrwJQI6CH0QpvsrVX2Kk3oW544X9w KNd7Mgi49BF+u1VuNey85YXq7P+xjWv5bg8bvK1DjremrI8CO66llb2BnbnyxGMuLA3X PcPXSS0hTihZPYC++ulCWHO+9cYnp9thSR6o1KOzu3EVSi5WcA/Hculv/mR5GkZ+Y/Tr z5tg== X-Gm-Message-State: AHQUAuZ2UMnf+DQ2M9JyTQY50epEFnUuJ3mQ23zjLH7aQIqdFtJl235O tff+JTu5x4e9ITbEBVWZkrRs6K5V4Dr+lA== X-Google-Smtp-Source: AHgI3IZRlYJN3hoJU2RxLmiIGcE13cTzmFxef/hTFDqCc9fKzKEy8V/WaBS1ohsWCWzvcFXw4EKopQ== X-Received: by 2002:adf:efca:: with SMTP id i10mr6377789wrp.265.1550229150429; Fri, 15 Feb 2019 03:12:30 -0800 (PST) Received: from Red ([2a01:cb1d:147:7200:2e56:dcff:fed2:c6d6]) by smtp.googlemail.com with ESMTPSA id f187sm3810223wma.4.2019.02.15.03.12.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 15 Feb 2019 03:12:29 -0800 (PST) Date: Fri, 15 Feb 2019 12:12:27 +0100 From: LABBE Corentin To: Eugeniy Paltsev Cc: linux-snps-arc@lists.infradead.org, Vineet Gupta , linux-kernel@vger.kernel.org, Alexey Brodkin , khilman@baylibre.com Subject: Re: [PATCH v2 0/2] ARC: rework U-boot arguments handling Message-ID: <20190215111227.GA24034@Red> References: <20190214150745.18773-1-Eugeniy.Paltsev@synopsys.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190214150745.18773-1-Eugeniy.Paltsev@synopsys.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 14, 2019 at 06:07:43PM +0300, Eugeniy Paltsev wrote: > Reworking U-boot args handling and enable uboot support > unconditionally. > > Changes v1->v2: > * Drop magic number check [in this patch series] > * Keep comment about cndline appending > > Changes RFC->v1: > * Don't add new ABI contract between kernel and uboot > * Eliminate CONFIG_ARC_UBOOT_SUPPORT Kconfig option and > enable uboot support unconditionally > * Skip invalid U-boot args instead of panic > * Check existing U-boot magic value > * Improve uboot_arg validating > * Minor code changes > > Eugeniy Paltsev (2): > ARC: U-boot: check arguments paranoidly > ARC: enable uboot support unconditionally > > arch/arc/Kconfig | 12 ----- > arch/arc/configs/nps_defconfig | 1 - > arch/arc/configs/vdk_hs38_defconfig | 1 - > arch/arc/configs/vdk_hs38_smp_defconfig | 2 - > arch/arc/kernel/head.S | 7 ++- > arch/arc/kernel/setup.c | 96 +++++++++++++++++++++++---------- > 6 files changed, 70 insertions(+), 49 deletions(-) > > -- > 2.14.5 > Hello Tested-by: Corentin LABBE It worked on our LAVA lab along with my "arc: hsdk_defconfig: Enable CONFIG_BLK_DEV_RAM" patch. Regards