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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52690C4167B for ; Wed, 8 Nov 2023 15:11:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233721AbjKHPLr (ORCPT ); Wed, 8 Nov 2023 10:11:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232950AbjKHPLo (ORCPT ); Wed, 8 Nov 2023 10:11:44 -0500 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A9881FCF for ; Wed, 8 Nov 2023 07:11:42 -0800 (PST) Received: by mail-lf1-x12b.google.com with SMTP id 2adb3069b0e04-507a3af69d8so2205153e87.0 for ; Wed, 08 Nov 2023 07:11:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20230601.gappssmtp.com; s=20230601; t=1699456300; x=1700061100; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=UUxKSl5xvPnPZc8xesOknmD+ele1gvP9a4k80mJzrYs=; b=a4Mk9mfHLqk/vZgx/naAa18UdyyXhBudweECCBHX+AUJfgMQsOrAzKkSIMmNQlNHZn pJAL6L6vCB6IbFs0U5BY/B8tzRynpcJWtXMCsNk4DVDyj9Pz1QabIrc6xPB/f03BpXup 6Y/dhf11TvJHk2m9lUcBJkSMHLeWaN9I1yAkLlbrzoyQKoySFxlwbpLLFb8xpnvR20qF O8U5H90TVJQSG1z2UpZFkAhYGb08572T3dLPvBOJx0mCD3OwreILHETE5ZP74seQ2wmP Nz+Nx5O6eUtx6dBGYb+WTJ+r/z5VzLfWRXXhXa8HhXr2oVRbS7MxetIwjF+oUEdmUm8e 7Oog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699456300; x=1700061100; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=UUxKSl5xvPnPZc8xesOknmD+ele1gvP9a4k80mJzrYs=; b=nSJoyo3yq4aAphBJpGjvjm4gYFILuFTQH0FYlXxBxasnIwxVCrzhtDHaccAdKHdOk8 nnJSz6XeooWtEncs/z9ZuOR1y6vnQwdYdvWXFuW4C/0OCN7UMBEbPdTwH0tDyAGeaY8/ vS592ijbmSypuUGyYfQy5mVXtzqC8uiWc/IK+1+3Oz24Bqu6xtKaO05UlA3zHpO5Gri2 tnZhyyZx0cjxv4xJdenJh9wteS4IUitY6nItvQ0UdhXsjaQwit2UC+XfBLqM63h+mIM8 EsDf7bm7TETcICiypBrOEvg0dhFHpPF52nI94oYekPr1q6khNy7NLckAKfhtkXzpPD06 vi7A== X-Gm-Message-State: AOJu0Yz4qgK5nfzWNYUA17ACT7XTJ6W55YNdRGmyBRroBoyb5BwArUv/ Mlj7Re6i9EWfG9aDD44QbkkFEw== X-Google-Smtp-Source: AGHT+IGgd3SIwzRo05crHQZcZdIwfB08YjDuFbDQxrEcjaJXxfyUwP7xDu63tVHI4IbBCdiWq8CvpQ== X-Received: by 2002:a19:ad45:0:b0:509:3806:b86 with SMTP id s5-20020a19ad45000000b0050938060b86mr1403227lfd.3.1699456300131; Wed, 08 Nov 2023 07:11:40 -0800 (PST) Received: from ?IPV6:2a01:e0a:999:a3a0:22d4:745b:9658:6dd? ([2a01:e0a:999:a3a0:22d4:745b:9658:6dd]) by smtp.gmail.com with ESMTPSA id m13-20020adffa0d000000b003143867d2ebsm5159107wrr.63.2023.11.08.07.11.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Nov 2023 07:11:39 -0800 (PST) Message-ID: Date: Wed, 8 Nov 2023 16:11:39 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 05/20] dt-bindings: riscv: add scalar crypto ISA extensions description Content-Language: en-US To: Conor Dooley Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Palmer Dabbelt , Paul Walmsley , Rob Herring , Krzysztof Kozlowski , Albert Ou , Jonathan Corbet , Andrew Jones , Evan Green , Samuel Ortiz References: <20231107105556.517187-1-cleger@rivosinc.com> <20231107105556.517187-6-cleger@rivosinc.com> <20231108-grower-handwash-63526d449e9c@spud> From: =?UTF-8?B?Q2zDqW1lbnQgTMOpZ2Vy?= In-Reply-To: <20231108-grower-handwash-63526d449e9c@spud> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/11/2023 15:57, Conor Dooley wrote: > Yo, > > On Tue, Nov 07, 2023 at 11:55:41AM +0100, Clément Léger wrote: >> + - const: zkr >> + description: >> + The standard Zkr entropy source extension as ratified in version >> + 1.0 of RISC-V Cryptography Extensions Volume I specification. > > So the topic of the seed CSR came up on the U-Boot ML in the last few > days: > https://lore.kernel.org/u-boot/20231107212431.GP6601@bill-the-cat > I think we need to document that having zkr in riscv,isa-extensions > means that the CSR is accessible at the privilege level to which that > devicetree has been provided. Hi Conor, Indeed, seems like a good idea. Thanks, Clément