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[2620:137:e000::3:4]) by mx.google.com with ESMTPS id y7-20020a636407000000b0055b43079642si9083044pgb.120.2023.09.25.00.23.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Sep 2023 00:23:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=EJg7YRnV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id A5A138074506; Mon, 25 Sep 2023 00:07:30 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232405AbjIYHH1 (ORCPT + 99 others); Mon, 25 Sep 2023 03:07:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229619AbjIYHHY (ORCPT ); Mon, 25 Sep 2023 03:07:24 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 19A3EB8; Mon, 25 Sep 2023 00:07:18 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B6EC2C433AB; Mon, 25 Sep 2023 07:07:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695625637; bh=N6mc0aHWFcgFpRtTDCT4En17AvKws6F8YqHYyIo0PVA=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=EJg7YRnVisvyUzgHs4WBxIniT1IJDwEy6XObQxoKvCu57smDV/VI2w/4wvqXYb646 5HbENKBosu5cJNA8yuuQlmfvl/bDgpeDmTJ5kvlvlTEUHQm//dEAGkjdqNn5G/wYrO b86cuv0u6SL1g4f20UEklBvwfTewc79tPkoGe4SQW7C3SsOo55AnWxkfuanyhzFNJG QgV0jpbGzz+Mdz0Ig6rXmqaYBVHjt1aU63Lxew3TCiEy4n++110O1MO5WFSLguEgUL ISw6WqBkWvXYjQ3PRrw0J0Y1asVuaxDJ1Tsu4HOiJU9okjR1t9rcYPCT9XL1MUs5rQ G8ikFLRv3NPJw== Received: by mail-oa1-f51.google.com with SMTP id 586e51a60fabf-1dceaa7aeffso1392523fac.0; Mon, 25 Sep 2023 00:07:17 -0700 (PDT) X-Gm-Message-State: AOJu0YyCQ7TRFsjRELyg2hKJ7YD14yKwpUp6zl99nxRrnRfH/v2aghsV W2JZoyWcCZ42/Hp//BAUirGtdAfrS3pJULx3lvE= X-Received: by 2002:a05:6870:2328:b0:1d5:cdf7:bdbc with SMTP id w40-20020a056870232800b001d5cdf7bdbcmr3661140oao.2.1695625637184; Mon, 25 Sep 2023 00:07:17 -0700 (PDT) MIME-Version: 1.0 References: <20230917192009.254979-1-arnd@kernel.org> In-Reply-To: <20230917192009.254979-1-arnd@kernel.org> From: Masahiro Yamada Date: Mon, 25 Sep 2023 16:06:41 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] [v2] Documentation: kbuild: explain handling optional dependencies To: Arnd Bergmann Cc: Jonathan Corbet , Arnd Bergmann , Javier Martinez Canillas , Sakari Ailus , Nicolas Schier , Nathan Chancellor , Nick Desaulniers , linux-kbuild@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Mon, 25 Sep 2023 00:07:30 -0700 (PDT) On Mon, Sep 18, 2023 at 4:20=E2=80=AFAM Arnd Bergmann wro= te: > > From: Arnd Bergmann > > This problem frequently comes up in randconfig testing, with > drivers failing to link because of a dependency on an optional > feature. > > The Kconfig language for this is very confusing, so try to > document it in "Kconfig hints" section. > > Reviewed-by: Javier Martinez Canillas > Reviewed-by: Sakari Ailus > Reviewed-by: Nicolas Schier > Signed-off-by: Arnd Bergmann > --- > v2: fix typos pointed out by Nicolas Schier Applied to linux-kbuild. Thanks. --=20 Best Regards Masahiro Yamada