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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 D83B1EB64D9 for ; Tue, 4 Jul 2023 15:03:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qGhYU-0006mP-Oy; Tue, 04 Jul 2023 11:03:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qGhYS-0006m1-SZ for qemu-devel@nongnu.org; Tue, 04 Jul 2023 11:03:00 -0400 Received: from mail-wm1-x334.google.com ([2a00:1450:4864:20::334]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qGhYR-0005vy-D9 for qemu-devel@nongnu.org; Tue, 04 Jul 2023 11:03:00 -0400 Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3fbc77e76abso55476325e9.1 for ; Tue, 04 Jul 2023 08:02:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1688482978; x=1691074978; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=h0E5LcvshblEZkZOGtWibRlrxqxfepp9qdUntBDY3Os=; b=cCWefyVmLaxUdQE/nPyQaHQPam52IIjZ+NFMZo9vmTVap2ULs8s15jjG1PFKqtMOXC 6xjBz5QHb/aOVqqXCBcga1yrbIdxpFyC8yLbCWM3X8MUp8UaBmlORJq+/DgFXjAqqx12 FwElWcZ0X1DnBuVnVahtfav+J4D83wT9l6XCortI4aWWb8KGZgth2E3s9xJMzWJkyc+A OjFDGcKpkh9OFnVww0Likb7Fe1vWE/CG2Asgpj7d/Hnn00GvA5s3yA/JppbYK3m9Pm8U D+hI1UPAsciAWOz9cs98A8i5leUSKXVjTnKxssgszkZhjJdV5biNFDSyO2bDPqUHWQ1c zG6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688482978; x=1691074978; h=content-transfer-encoding:in-reply-to:from:references: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=h0E5LcvshblEZkZOGtWibRlrxqxfepp9qdUntBDY3Os=; b=XdYlrgqO0W1qwMV3cRukIPDKz6Ego3l2FiR45CATBPdtmJ0xPXZNzzrHxe46ZTRTmv 2Hyq+7AdoAQZ/Z8e/jPc7xhlVPBfe94Bh6VkgdrKtdxzpv95QJvpL6djfE2y2YkBY8lf 7LJ0khSCjVjh67VhvvY4RQgGbTdAcCLr+AtdAaRVC8Ukgg/qrJIbtLgLptU8igoXoH2V 1ag2u2IJsaIO+xgbOBOGCF60UnYXRuMIBODEQ4bl8eeRW1k3q8WTIM8mxM718iJKvUvr h0UYplRhDfbXaUdeZkFoJApGPGBwx/PO6729Vy7R1Me/gKcxEvUDVdBzM8FoTvN1yQuz z5Kw== X-Gm-Message-State: AC+VfDxtkh0m4LwJLOaDjrm+xULqgq/7rgj3KmIQ1rOqnyc2bG2FJDHO RaeYhU+TunFyoSp8t26q+zZ+akcYA+e/wPjjYfI= X-Google-Smtp-Source: ACHHUZ4iIOFM5CILhzMObPjzv0UBQnyH9q3J3kun/Du488iLWVLz0Vz3iICBh7NaI0AQyfiW0dmi/g== X-Received: by 2002:a7b:ce94:0:b0:3f9:b87c:10db with SMTP id q20-20020a7bce94000000b003f9b87c10dbmr11023850wmj.3.1688482977874; Tue, 04 Jul 2023 08:02:57 -0700 (PDT) Received: from [192.168.1.102] ([176.176.157.122]) by smtp.gmail.com with ESMTPSA id p23-20020a1c7417000000b003fbdd9c72aasm3849142wmc.21.2023.07.04.08.02.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Jul 2023 08:02:57 -0700 (PDT) Message-ID: <9f34a0e5-4537-4868-53aa-d34f1acf1b47@linaro.org> Date: Tue, 4 Jul 2023 17:02:55 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH 0/2] target/arm: Implement Cortex Neoverse-V1 Content-Language: en-US To: Marcin Juszkiewicz , Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org References: <20230704130647.2842917-1-peter.maydell@linaro.org> <81e6bf97-b6c6-e09d-51b5-445bdc3a47bb@linaro.org> <488ca2a9-8e1a-3a62-8487-fefaed69ca8b@linaro.org> <2182ab07-ca32-22ae-8c5a-5d23bfcec5cb@linaro.org> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <2182ab07-ca32-22ae-8c5a-5d23bfcec5cb@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::334; envelope-from=philmd@linaro.org; helo=mail-wm1-x334.google.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.09, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 4/7/23 17:00, Marcin Juszkiewicz wrote: > W dniu 4.07.2023 o 16:54, Philippe Mathieu-Daudé pisze: >> On 4/7/23 15:35, Marcin Juszkiewicz wrote: >>> W dniu 4.07.2023 o 15:06, Peter Maydell pisze: >>> >>>> This patchset implements the Cortex Neoverse-V1 CPU type, as a >>>> representative Armv8.3 (+ some extras from 8.4) CPU matching real >>>> hardware.  The main thing we were waiting for to be able to define >>>> this was FEAT_LSE2, and that is now supported. >>> >>> Now I can add "reach SBSA level 4" to todo list as it requires v8.3 >>> cpu (I do not count 'max' cpu type). >> >> Do we need to introduce machine variants, such sbsa-lvl3-ref and >> sbsa-lvl4-ref? Or simply sbsa-level3/sbsa-level4? > > No such combinations. The plan for sbsa-ref is to have only one platform. > > Version of platform is exported in DeviceTree already. TF-A reads it and > exports via SMC call to EDK2. What changes between versions is present > in documentation. Great! I like simplicity :)