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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x1-20020a170902b40100b00179cf094dccsi10010303plr.526.2023.01.10.00.33.24; Tue, 10 Jan 2023 00:33:30 -0800 (PST) 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=@bootlin.com header.s=gm1 header.b="XFun/nlC"; 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=REJECT sp=REJECT dis=NONE) header.from=bootlin.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237901AbjAJIL3 (ORCPT + 53 others); Tue, 10 Jan 2023 03:11:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237967AbjAJIKm (ORCPT ); Tue, 10 Jan 2023 03:10:42 -0500 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::226]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BB973F135; Tue, 10 Jan 2023 00:09:57 -0800 (PST) Received: (Authenticated sender: clement.leger@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 9A62CC0002; Tue, 10 Jan 2023 08:09:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1673338196; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i3gYptI0tyNpiqveNtOoc6rcCiwIbGrdIH4mBhShW0U=; b=XFun/nlCBVkFYZC2Ly21yq2Rn3TQGCfHFlmGdMJiGsgMzubO8c83fhf7DaZlrqlCZ4aH3U 0neACYV379LvFX4uBn28km0ZwFg78NX24WMl4tOu4J6LtTbTzm2NbHWKxz48A1M1sFZrj+ SIHYrtMFk54xoSBgJ2UhzdxCZKVPDCsFzqrp/gV1rAZiwUYhYEKdMAIoFGA0RPK+6nc2/Q nkOaqR9J31FIYWHL6r5V/EtLK1Bozg2tj9xBukJh4UO2JOtfhalXSZosDWMZcuM7CIuLAy lt5RXvmFOMRnhYDxBzWveakgaC+9QfMsS83L7vnW0DkvCrxee/sXbdusIuFfAA== Date: Tue, 10 Jan 2023 09:12:06 +0100 From: =?UTF-8?B?Q2zDqW1lbnQgTMOpZ2Vy?= To: Frank Rowand Cc: Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lizhi Hou , Allan Nielsen , Horatiu Vultur , Steen Hegelund , Thomas Petazzoni Subject: Re: [PATCH 1/2] of: create of_root if no dtb provided Message-ID: <20230110091206.72c3df24@fixe.home> In-Reply-To: <907b6b75-55bc-b38c-442b-4ccb036a3690@gmail.com> References: <20220624034327.2542112-1-frowand.list@gmail.com> <20220624034327.2542112-2-frowand.list@gmail.com> <20220624141320.3c473605@fixe.home> <6d40876c-2751-01bb-94ab-7c9ab90e636f@gmail.com> <20221011092654.6c7d7ec3@fixe.home> <20230109094009.3878c30e@fixe.home> <907b6b75-55bc-b38c-442b-4ccb036a3690@gmail.com> Organization: Bootlin X-Mailer: Claws Mail 4.1.1 (GTK 3.24.35; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,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 Le Tue, 10 Jan 2023 00:27:16 -0600, Frank Rowand a =C3=A9crit : > On 1/9/23 02:40, Cl=C3=A9ment L=C3=A9ger wrote: > > Le Tue, 11 Oct 2022 09:26:54 +0200, > > Cl=C3=A9ment L=C3=A9ger a =C3=A9crit : > > =20 > >> Le Fri, 24 Jun 2022 11:44:07 -0500, > >> Frank Rowand a =C3=A9crit : > >> =20 > >>> On 6/24/22 08:13, Cl=C3=A9ment L=C3=A9ger wrote: =20 > >>>> Le Thu, 23 Jun 2022 22:43:26 -0500, > >>>> frowand.list@gmail.com a =C3=A9crit : > >>>> =20 > >>>>> =20 > >>>>> +/* > >>>>> + * __dtb_empty_root_begin[] magically created by cmd_dt_S_dtb in > >>>>> + * scripts/Makefile.lib > >>>>> + */ > >>>>> +extern void *__dtb_empty_root_begin; > >>>>> + > >>>>> /* > >>>>> * of_fdt_limit_memory - limit the number of regions in the /memor= y node > >>>>> * @limit: maximum entries > >>>>> @@ -1332,8 +1338,13 @@ bool __init early_init_dt_scan(void *params) > >>>>> */ > >>>>> void __init unflatten_device_tree(void) > >>>>> { =20 > >>>> =20 > >> > >> > >> Any news on this series ? > >> =20 > >=20 > > Hi Frank, > >=20 > > Do you plan on resubmitting this series ? If not, could I resubmit it > > after fixing problems that were raised in the review ? =20 > >> Thanks, =20 > > =20 >=20 > Thanks for the prod. I'll re-spin it. Ok great, thanks Frank. >=20 > If I properly captured all the comments, I'll have to implement > Rob's suggestion: >=20 > "either CONFIG_OF_FLATTREE or CONFIG_OF_EARLY_FLATTREE will need=20 > to become user selectable." >=20 > -Frank --=20 Cl=C3=A9ment L=C3=A9ger, Embedded Linux and Kernel engineer at Bootlin https://bootlin.com