From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0C0E51E9B00; Mon, 20 Jan 2025 17:17:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737393432; cv=none; b=b/Yp4wMvMtF68Cos/5i1+WY+Pz6hpEzVhMjoqEvTjLfL4THY81zuHB2zBPCZA/KicoYoMfvW8npC60qSOTOb8aHEQcbbfL5DioS2oKih/LYYeoGGUFFXNsYtRctmwin0DWsIh3I8FoskiKM/bnE5t5Tcgp2S1eUmKqMy7d8SHh4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737393432; c=relaxed/simple; bh=A923nmZtkqZm56LOWMtx0sXfsZZxUxKhZX5aBe4AcaM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PkiUIHLzDYqiDsI5ob5YFgOoAOUesX3tvDXR/zndcA3eF8QL721QZT8CZW+4VL6/gM67NqjmZ2hmrsiaPgUqV8oXgF8JzcPHi4qCt5vwEN1P4Ik+GM8mYj5FiJvfKn92L5LVRGwNV1IqAZmVf/6fKnEtH1ElepgPicGbJcSTug8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=P0kRbRym; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="P0kRbRym" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07188C4AF09; Mon, 20 Jan 2025 17:17:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1737393431; bh=A923nmZtkqZm56LOWMtx0sXfsZZxUxKhZX5aBe4AcaM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=P0kRbRymS6KzeYybpOJMY0LyrBu2anpENyASGOFzqsfF3et6I9aqi+ys8LIMOqctb oOT1/wBk43bEhp0BNqoPu8w51qc0YJFsBybwQq1gzmUv4uDAb7GbOwDrXVOoZ3Wn7l LyEKmJZaXxtWsdMKeTBdj+OyYE+HFtuFWPjOEhtGeI7wKaZr+YbQInE5EhqfQIxIiI rUFSsWYp0H44nbdUqbWNfuSkv7Ajm06aXknG+YRcLN6ABY0C7xyHApOgPz+rHOAX6d r9f9H9pLjvi5F/iVJv7xWb9gnVu0Qj8ZljxYbSBLkJ+Dhi9KMQ0gCGXyjnwLXiCcpX hRm7NbhNs10lg== Date: Mon, 20 Jan 2025 17:17:06 +0000 From: Conor Dooley To: Charlie Jenkins Cc: Eric Biggers , linux-riscv@lists.infradead.org, Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , =?iso-8859-1?Q?Cl=E9ment_L=E9ger?= , Andy Chiu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: Re: [PATCH v2 5/5] dt-bindings: riscv: document vector crypto requirements Message-ID: <20250120-veggie-yin-826152e1398f@spud> References: <20241024-fanning-enrage-bcc39f8ed47d@spud> <20241024-pungent-lasso-42dd3512a3c8@spud> <20241025022411.GB1781@sol.localdomain> <20241025024224.GC1781@sol.localdomain> <20241025-defile-blaming-12fc1e3a62e0@spud> 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-sha256; protocol="application/pgp-signature"; boundary="PHDwxKNkyYTSVlll" Content-Disposition: inline In-Reply-To: --PHDwxKNkyYTSVlll Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jan 17, 2025 at 04:54:52PM -0800, Charlie Jenkins wrote: > On Fri, Oct 25, 2024 at 05:53:49PM +0100, Conor Dooley wrote: > > On Thu, Oct 24, 2024 at 07:42:24PM -0700, Eric Biggers wrote: > > > On Thu, Oct 24, 2024 at 07:24:11PM -0700, Eric Biggers wrote: > > > > On Thu, Oct 24, 2024 at 01:34:33PM +0100, Conor Dooley wrote: > > > > > From: Conor Dooley > > > > >=20 > > > > > Section 35.2. Extensions Overview of [1] says: > > > > > | The Zvknhb and Zvbc Vector Crypto Extensions --and accordingly = the composite extensions Zvkn and > > > > > | Zvks-- (sic) require a Zve64x base, or application ("V") base V= ector Extension. > > > > > | All of the other Vector Crypto Extensions can be built on any e= mbedded (Zve*) or application ("V") base > > > > > | Vector Extension > > > > >=20 > > > > > Apply these rules in the binding, so that invalid combinations ca= n be > > > > > avoided. > > > >=20 > > > > It looks like that part of the spec is wrong, though. The Zvknhb a= nd Zvbc are > > > > correct, but the list of the composite extensions that at least one= of them is > > > > included in is: Zvkn, Zvknc, Zvkng, Zvksc. > > > >=20 > > >=20 > > > I am attempting to fix this in > > > https://github.com/riscv/riscv-isa-manual/pull/1697 > >=20 > > Looks like at least one person agrees with you, but I'll wait til that's > > merged before submitting another version. Thanks for reporting it. >=20 > It's been merged now :) Ye, I actually respun this last week, but opted to wait until after the merge window to send another revision. --PHDwxKNkyYTSVlll Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZ46FEgAKCRB4tDGHoIJi 0gzMAQDPuabHzzsol76+F6jUE8gwHHdY0OM8zByhgJ9+8VW86AEAnIAt+Wjm4iz7 Qk5p7MJZlDnf/Hb03lLSLz/Y+QcRGQI= =8OWo -----END PGP SIGNATURE----- --PHDwxKNkyYTSVlll--