From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D82AB137930; Sat, 14 Feb 2026 02:17:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771035447; cv=none; b=ly/V/DMSguaZr6qh6YPv4oqXnaN9ob5rN+8UpIazV9narPJSRj3Z0CiTVZESbWxVwcL2NqGZjK5FeaNFb7wyYPrSZIiT8x31trVNLRsXcNNFnO8RSwa4w4xbvEDmnrqhDAYUCRbqVitaGyxlpe2emTMDbt0YQOmMteMFK/8dPvM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771035447; c=relaxed/simple; bh=9L3gNVX0RGO0xyY65UMryiqWTRYi+ExAY2eT7RZTaSc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=R5thDGbeqFMLg2yNty69z79xIj819HAsjck10Yvea4VV3RNtccY2jljANqkLMXPQ6KX/cHkyT37pdO0bPvb2Is6Mo0nhze+IxEMjRkhuG2JyCxNYASNQCmRh2fyITP00VWUfHhccj+Qq74XzrdORQAGeS1RYhcP1qTKGRoj8lyo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au; spf=pass smtp.mailfrom=gandalf.ozlabs.org; dkim=pass (2048-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b=WYsQdaaK; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gandalf.ozlabs.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.b="WYsQdaaK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gibson.dropbear.id.au; s=202602; t=1771035442; bh=p9i4aCL37XRwY1fcz9JU9wCoYdnikVp7OQra2l7fw8k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WYsQdaaKfxbeh1CZ96m/NDM397Ba0vxR2DkfeiNW8uPFIb6qY14b8UgiAQQS/HJUw md2+96PFEbQrz7NsAv9oA+mqebULd3OBvVmH5nXzRQ9RPUIcVhvjMggY8OgZ+CmGDU LIvBKNefrPxiuyaQfx5snaTuXcqHi/IqvC7Lhatq1/PBcYPypWc982qaNXm/OYfEj9 cpTgnppsrKz30rpoxgU31V5/fc/U6c/cKo5EMbjKH9u3mB+ld7dLBIGDprcsytTVC/ K4dEGl4fWXvjkLIgbs6f5bcV4hdfRWWYl40D1aX6o7B+2xAt04Wn1ZhgZaFTTwLoDG zyHbpwxIVD/5w== Received: by gandalf.ozlabs.org (Postfix, from userid 1007) id 4fCXjt4hw0z4wqV; Sat, 14 Feb 2026 13:17:22 +1100 (AEDT) Date: Sat, 14 Feb 2026 13:12:08 +1100 From: David Gibson To: Herve Codina Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ayush Singh , Geert Uytterhoeven , devicetree-compiler@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-spec@vger.kernel.org, Hui Pu , Ian Ray , Luca Ceresoli , Thomas Petazzoni Subject: Re: [RFC PATCH 02/15] fdtdump: Remove dtb version check Message-ID: References: <20260210173349.636766-1-herve.codina@bootlin.com> <20260210173349.636766-3-herve.codina@bootlin.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BeDI6Qa22isVpmj7" Content-Disposition: inline In-Reply-To: <20260210173349.636766-3-herve.codina@bootlin.com> --BeDI6Qa22isVpmj7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Feb 10, 2026 at 06:33:30PM +0100, Herve Codina wrote: > fdtdump checks the dtb version and simply failed if the dtb version is > newer than the last version supported by fdtdump. >=20 > This check is not needed and too restrictive. Indeed, fdtdump does > read-only operations on the dtb provided and should rely only the > last_comp_version header field to know whether or not it can read the > dtb. >=20 > The current check also avoid the use of fdtdump in tests checking for > the libfdt behavior when an new (future) dtb version is used. >=20 > Relax fdtdump checks removing the check of the dtb version header field. >=20 > Signed-off-by: Herve Codina Applied, thanks. --=20 David Gibson (he or they) | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you, not the other way | around. http://www.ozlabs.org/~dgibson --BeDI6Qa22isVpmj7 Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEO+dNsU4E3yXUXRK2zQJF27ox2GcFAmmP2e0ACgkQzQJF27ox 2GeNSA/9GHl2lAtcp7tCHpGk+wKK/SbowX46X7KN+rhw6Lq4ZtbSo5AvDljMit9i tyr3/7ZWGnZJG+zx2ieUURsDj/FHNSXeQ4nbkQyzXzLYKLoXn5378p/p/6H9Ibza UyIRab27ZtjX/TAy5Pr+7BoGVCbEoiC5X9Vpq6Y5NdHP20G9WTr8v7YLiPEWEMvC 7zndyXO5lXuKkL07Jb7ova5oFU26y9HdLHIqGjhsHoqpYNPmK7oI/RE62iK+ZXXk dIGVotL6zhF/S+hDXWrMHhd6H5d0Z69utjwrsCfNh9D7U8PaQxEeFH2ABzsMFS9N yoIwSZoefqfoZg/pxlFFSFG1KH37tUIMWz/8hzfSNJLnkpDIxfGv2zLSHgriaiOO BZIPW4YxeButgUDf1zLfwzV/SPu3vFbPXqs//Xlu665YJK+RDpBCr9ITnzkWf/CA 6uwOO3k0UMkRGHg1MeNxpUKGgO3Y0krbzQE5QmzNc+WnKb0vQYZJfuBA2W1Td9UD kxzkMHnOPyPnkPx62PvI9IJ4WvpVcyLlFJoPbDuBDGhx4AznLOMAh21y6ERv5Jdz UPVmqe865sHn1JTanf0rV2qeaQec6oTcDMAWJ4Xbc3TKZNwsUPlEMBkE4k2yufnw YWoIcIl8J0OQWnwEeYyK0ZQo0ymu162Vw8FTGkCI+jtW2aZHS6w= =Jnv2 -----END PGP SIGNATURE----- --BeDI6Qa22isVpmj7--