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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u22-20020a056a00159600b00689f1dd2376si8004771pfk.233.2023.09.04.08.58.21; Mon, 04 Sep 2023 08:58:36 -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=@kernel.org header.s=k20201202 header.b=EFyxuKOJ; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236799AbjICLvS (ORCPT + 99 others); Sun, 3 Sep 2023 07:51:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232740AbjICLvR (ORCPT ); Sun, 3 Sep 2023 07:51:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07D4A11D for ; Sun, 3 Sep 2023 04:51:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8F0086120B for ; Sun, 3 Sep 2023 11:51:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E1E50C433C8; Sun, 3 Sep 2023 11:51:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1693741873; bh=WGab5EAMtJOfILoAycIKgO9a74bp0eFUcJCKAr1nTNA=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=EFyxuKOJz7h4LQH8xSOL/clOIO4TTS+1LepQvK98GC6ncpxLAh2fNZm7rQmEpKEPb LUx8mQLAAyfQKK5X21rIrtQ+NUzcFGao10kOtHbCh/5iD594WyaptFGdPD0+r0+i1a 0DcjEdkUPwOOb1f+zuXH0gqTNCXGw/zX2jujqtS8FWiV+eToIPZeC72ZPWQYiG5UxE T1iZ4B5SGuaYwpO3a8qfOuS5nQASdqMLSQPR5vk1jzTzT6CmUjereMc3a+ykODG0cC W7FfUV709CGHM+3btLphYDtVmfhqhBR8bZocsZoNb25M/XSnkaor0JjOtJSHLqOG1r 27O1a7Ewyul7g== Received: by paulmck-ThinkPad-P17-Gen-1.home (Postfix, from userid 1000) id 89709CE0C90; Sun, 3 Sep 2023 04:51:13 -0700 (PDT) Date: Sun, 3 Sep 2023 04:51:13 -0700 From: "Paul E. McKenney" To: Masami Hiramatsu Cc: Linus Torvalds , Steven Rostedt , LKML Subject: Re: [GIT PULL] bootconfig: Updates for 6.6 Message-ID: <7622d631-9ec2-4507-acd7-c57d398366ec@paulmck-laptop> Reply-To: paulmck@kernel.org References: <20230902101046.bfe957bc51ecd91781200708@kernel.org> <20230903131619.8b17a76a6f733c1361e102c5@kernel.org> <20230903173221.0865154b21b7d72c35d37d10@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230903173221.0865154b21b7d72c35d37d10@kernel.org> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS 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 Sun, Sep 03, 2023 at 05:32:21PM +0900, Masami Hiramatsu wrote: > On Sun, 3 Sep 2023 13:16:19 +0900 > Masami Hiramatsu (Google) wrote: > > > If the user need to know the bootloader command line string when the > > bootconfig is enabled, what about adding a special line to the > > /proc/bootconfig, e.g. > > > > bootloader.parameters = "" > > > > In this case, it will be only shown when the bootconfig is enabled, and > > normal /proc/cmdline user does not need to care about that. Of course > > bootconfig can drop "bootloader" items. > > Or more better for both bootconfig and reader, it is easy to add bootloader > parameter as a comment. > > # Parameters from bootloader: > # root=UUID=ac0f0548-a69d-43ca-a06b-7db01bcbd5ad ro quiet ... From what I can see, this would work quite well! Thanx, Paul