From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4A5C9EB64DB for ; Tue, 20 Jun 2023 19:12:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7AL3kpaIbOS2oVbz2qBUdOKYkeGgKRVwx801cACuQFc=; b=ACjQBEWKjz+8JXdGscWbs+5Yvb iq6xXMz6MyNXvurfINcYJA7HVYamO4TOC0LIm0qycFBbeP8gYtALtZmIImZw58auHHdvEpXSG1Lz2 RaFJZHSZlj8Z2/8IiL7Oe1oTQPtgyaFGwTnx5FTFzQebOWxHpXGUP4dX6vHVa2urUXTKKiRSAOZRJ lfXYw7xNtND9mzQsfNrLiiXw23p9Rzn23OHBHTBQ5tvor5b/CEhtse4sykuDl3O+J20le7eN/FGU8 h8aMw79IHpTxwQ1OZ9uMtF7/jRb2yphz4YwjPPPmHspR/UPu7SaIX+PmYqSafAPGp8Q9XrLn2utyv B0h21w+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qBgm5-00C9Tx-1p; Tue, 20 Jun 2023 19:12:21 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qBgm3-00C9TX-0U for linux-riscv@lists.infradead.org; Tue, 20 Jun 2023 19:12:20 +0000 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 A048961236; Tue, 20 Jun 2023 19:12:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD004C433C0; Tue, 20 Jun 2023 19:12:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1687288338; bh=p33ijndQSVtv65AQdpZat7WhUOH6QV7DhiNvd7275KM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jCIOu4Avb+PtU3yJeQdrr/0sBgklzIZflCGJfh/gDvIJznjZwDuGtPcdg7p9hGxsm yXWoLRVI5GJNmkDe9eKugxcvd6sm+l25zgVkUiCFUR7Pg1UBIDTKaGk1WZaEhorH4R Ds7HK5tBsez7B7KmzyzBCEu9SEIbjWWGEZ9GWiqV1uULP4bmmz+Ei3czntKl4T/wg9 dqcsB6fV2sXIMHt9hyjZel3DMJyN48bC56BRdVJL8oHBTtx/FAl/b46+dOh2a9frm3 eEip7tjdISSaW7T3G943fXZApeNVSCJX2dVNYvUMThuQ6VprpTfy5wPfSLzzZ35BgD 0NXZeyHaeC63A== Date: Tue, 20 Jun 2023 20:12:13 +0100 From: Conor Dooley To: Palmer Dabbelt Cc: heiko@sntech.de, Paul Walmsley , aou@eecs.berkeley.edu, herbert@gondor.apana.org.au, davem@davemloft.net, Conor Dooley , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, christoph.muellner@vrull.eu, heiko.stuebner@vrull.eu Subject: Re: [PATCH v5 1/4] RISC-V: add Zbc extension detection Message-ID: <20230620-thorn-trowel-9a4a7c387efd@spud> References: <20230612-unstable-tilt-1835f84363b1@spud> MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230620_121219_236770_148B3E7E X-CRM114-Status: GOOD ( 18.33 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2616061562928046989==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============2616061562928046989== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="6YNTO7wDjk54mE4/" Content-Disposition: inline --6YNTO7wDjk54mE4/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 20, 2023 at 12:09:28PM -0700, Palmer Dabbelt wrote: > On Mon, 12 Jun 2023 14:31:14 PDT (-0700), Conor Dooley wrote: > > Hey Heiko, > >=20 > > On Mon, Jun 12, 2023 at 11:04:39PM +0200, Heiko Stuebner wrote: > > > From: Heiko Stuebner > > >=20 > > > Add handling for Zbc extension. > > >=20 > > > Zbc provides instruction for carry-less multiplication. > > >=20 > > > Signed-off-by: Heiko Stuebner > > > --- > > > arch/riscv/Kconfig | 22 ++++++++++++++++++++++ > > > arch/riscv/include/asm/hwcap.h | 1 + > > > arch/riscv/kernel/cpu.c | 1 + > > > arch/riscv/kernel/cpufeature.c | 1 + > > > 4 files changed, 25 insertions(+) > >=20 > > Plumbing into the hwprobe stuff would be nice, but that's not a > > requirement for getting stuff merged :) >=20 > IIRC we talked about this on IRC, but IMO we shouldn't require something = be > user visible for it to be merged in the kernel. Yup, I asked you before replying since I wasn't sure what the "rules" were about hwprobe since it is so new. --6YNTO7wDjk54mE4/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZJH6DQAKCRB4tDGHoIJi 0h0vAQCWQwf3bFexQuFDT5Cl8ZPPJPGLTj247/m2BBGvms994AEAnT5NIlru1zY9 cMEGtgKjm1d/nmRI+L78jlV7Wg0EoQI= =Mb5h -----END PGP SIGNATURE----- --6YNTO7wDjk54mE4/-- --===============2616061562928046989== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============2616061562928046989==--