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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x2-20020a05640226c200b0043ae0b717a4si897603edd.402.2022.07.11.04.12.21; Mon, 11 Jul 2022 04:12:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=egpubQ+B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229644AbiGKLLI (ORCPT + 99 others); Mon, 11 Jul 2022 07:11:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230148AbiGKLKx (ORCPT ); Mon, 11 Jul 2022 07:10:53 -0400 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68FEF936A5 for ; Mon, 11 Jul 2022 03:17:33 -0700 (PDT) Received: by mail-pj1-x102f.google.com with SMTP id fz10so4447571pjb.2 for ; Mon, 11 Jul 2022 03:17:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Chy1P2SvC5Z2Tef2FVwPTN5WdxCYsYsM+6qA20ohb8o=; b=egpubQ+Bo6jwgROuXgJcw08zCcn86rMzcOAq+KyGqPl/39GqB+YiD5G6tHzuD2rqtB A2wCJW4v8znoHP6mC+0TdGVbDMKK1T7oOQnO9JTpVtwcfoFqWZSsYrIM2XNAK6IxkrH1 5uYyR07+uDN96y/lvr8oOmJ8fYtW9aOgg4hvM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Chy1P2SvC5Z2Tef2FVwPTN5WdxCYsYsM+6qA20ohb8o=; b=dNgW6Se3sD091d4QtbRVNpHfgwN/R1cZcNCJXP8HTfkbnf7CtumuOiVwa07ort4dlM ILzSlw1W7gctg6XMJ8g2MGTNca0tr5ok56FLS5lQuvkszIQm7XbuJx4ITyNr32gpBghk ouJDV1eiIMA8N7RPxwyKWhX5qH9O7ZdYHCNVKemyscvKKs9BJLxDhe69pnlEMJgtmxpT 8tZWAZ9UZOC2tutL+YpOwl7xKWObuiROrjVto6kS40NddQq3w6XmNmti41TWgRiX3VTd m2m96Vohzo4yLOS7fUiT2dOSyh6NpQMZzvaVdkDBL430DJlNif2XIU4N/pWjoJSBLcvD JS5Q== X-Gm-Message-State: AJIora9Wh1qnWS1s9VpoQxo+2lgAT72UciC6ml5tIhvnbS9Nvbs/2QQn 831G1KstMe2w4LQVIBnoPZqqRg== X-Received: by 2002:a17:90b:4b09:b0:1f0:1caa:9f05 with SMTP id lx9-20020a17090b4b0900b001f01caa9f05mr12017812pjb.12.1657534652932; Mon, 11 Jul 2022 03:17:32 -0700 (PDT) Received: from google.com ([240f:75:7537:3187:ef9b:8bda:6cfb:9c5a]) by smtp.gmail.com with ESMTPSA id j5-20020a170902da8500b00169c54f6d01sm4334045plx.221.2022.07.11.03.17.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Jul 2022 03:17:32 -0700 (PDT) Date: Mon, 11 Jul 2022 19:17:27 +0900 From: Sergey Senozhatsky To: Petr Mladek Cc: John Ogness , Chris Down , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Sergey Senozhatsky , Steven Rostedt , Geert Uytterhoeven , kernel-team@fb.com Subject: Re: design: was: Re: [RFC PATCH v2] printk: console: Allow each console to have its own loglevel Message-ID: References: <87o7xz5su4.fsf@jogness.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (22/07/11 10:32), Petr Mladek wrote: > On Fri 2022-07-08 21:10:35, John Ogness wrote: > > On 2022-07-08, Petr Mladek wrote: > > > The console-specific loglevel might be set by: > > > > > > + "console=device,options/loglevel" kernel parameter at boot time > > > > I ask if we avoid the use of "/loglevel" and instead use a generic > > scheme of: > > > > console=device,option,option,option > > > > Of course, it would mean that the type of option would need to be > > specified. Something like: > > > > console=ttyS0,115200n8,loglevel=3 > > I like this. It is longer but it makes the meaning very obvious. Looks beautiful.