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 X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0518C12002 for ; Mon, 19 Jul 2021 12:51:31 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3B56C610D2 for ; Mon, 19 Jul 2021 12:51:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3B56C610D2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35476 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m5Sk6-0005Dh-7o for qemu-devel@archiver.kernel.org; Mon, 19 Jul 2021 08:51:30 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41392) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m5Sih-0003iU-1s for qemu-devel@nongnu.org; Mon, 19 Jul 2021 08:50:03 -0400 Received: from mail-ed1-x52b.google.com ([2a00:1450:4864:20::52b]:45604) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m5Sif-0001iE-8U for qemu-devel@nongnu.org; Mon, 19 Jul 2021 08:50:02 -0400 Received: by mail-ed1-x52b.google.com with SMTP id x17so23734973edd.12 for ; Mon, 19 Jul 2021 05:50:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=5HVFJE+IsSHhCFx9VZ3vRJrvdZmS+EASlcH48heScO8=; b=fD2AKY0T4r5wZf5w10kTN0rexWx7phlKLUIH2yP36tGoZuwVa4eH7Wa93XldYNd2c9 UeBhqrTZyHhCaC5HyNEeDXH/bgeXHgq5QdWJr/ttj1BsK8sIYVozSNCJhG1QtZm5pP/3 wvYwwFVXSH+lkJqqbGHdzvvpvFi402BU2K7V2/6Qivh4Jht+LAzGjhcmD7H8roAwybUo 2pAmEwV7BbVhzEXtgJMxzy2vXMOe/UAbpcu3fWiuGiI6YwKOJLk+9Vg6EBWh7/1USamB ZWakke2lwwd0a7baCJFWV27UCnuuw+e0hTRZJQQO9DM1PVZPFFzBIbJRFCy2JgNyv/BN 5CRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=5HVFJE+IsSHhCFx9VZ3vRJrvdZmS+EASlcH48heScO8=; b=egiIsIdPha/daTfZ+WN/I1qKuPL7Ercqv0g3tKBA6S4xfyVdEfgZ3pD90bGZ5I6Ta4 cQu03u3/v6PvXjjazLg9aErn71nU7a1wlhnFrpGg7wSPghsUo42fChBfefTGjhRe3XCi iG50/qLQDB/6l3/CaWnlakCOb1ObZoJB1yCyssDadLymcHPp9QAMxCwXHU8zgDClpzU1 eQvkcBg0JN+ufCPspuscW2t+XOASFQGHFJ0+5+NJHin4cEJGgNneNeOBjpT1oUjxY5uR stsH1xSwm/k+5Ug2/NdMhl9Ypv8ALDwULVjIx4Pw/HxyIpsMc7gk+9A8hGCbDqsgRDhS FDzg== X-Gm-Message-State: AOAM532b5T1iwQ5NAOeQ3eXkxUO7zSVw6XmyEtS/nJQm+hXN7B7VzKtp lDSZlahV0gCy9Xe405F8aNp28dGNwX6meAXPmekTnQ== X-Google-Smtp-Source: ABdhPJwQ8iFJooDAGdyIZZuvEYHIT5duDrg/WGIJ0KQ934wT7oWA0T0AzkfrIAME25q383nsFTIxRs2zNB/qlfScZM8= X-Received: by 2002:a05:6402:697:: with SMTP id f23mr33704942edy.44.1626698999391; Mon, 19 Jul 2021 05:49:59 -0700 (PDT) MIME-Version: 1.0 References: <1626413223-32264-1-git-send-email-ishii.shuuichir@fujitsu.com> In-Reply-To: <1626413223-32264-1-git-send-email-ishii.shuuichir@fujitsu.com> From: Peter Maydell Date: Mon, 19 Jul 2021 13:49:18 +0100 Message-ID: Subject: Re: [PATCH 0/4] Add support for Fujitsu A64FX processor To: Shuuichirou Ishii Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2a00:1450:4864:20::52b; envelope-from=peter.maydell@linaro.org; helo=mail-ed1-x52b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Paolo Bonzini , Thomas Huth , qemu-arm , QEMU Developers Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Fri, 16 Jul 2021 at 06:27, Shuuichirou Ishii wrote: > > Hello, everyone. Hi; it looks like something with your outgoing email setup still disagrees with QEMU's mailing list server :-( As far as I can tell these emails didn't make it to the list, so only people on the direct-cc list will have seen them :-( > These are a series of patches to enable the Fujitsu A64FX processor[1] in "machine virt". > > [1] > https://github.com/fujitsu/A64FX/blob/master/doc/A64FX_Microarchitecture_Manual_en_1.4.pdf > > > The motivation for creating these patches was previously discussed in the following RFC. > > https://lore.kernel.org/qemu-devel/a56283b3-3bb2-d9a3-9a6e-8175cc17b376@linaro.org/ > > This patch series is a fix to enable the A64FX processor by specifying "-cpu a64fx" in "-M virt". > In the future, we plan to implement the implementation defined register group of the HPC > (High Performance Computing) function[2] which is implemented specific to the A64FX processor, > but since the A64FX-related functions are not implemented in QEMU at present, > we will first implement the minimum necessary functions. > However, since the A64FX-related functions are currently not implemented in QEMU, > we will first implement the minimum necessary functions. > > [2] > https://github.com/fujitsu/A64FX/blob/master/doc/A64FX_Specification_HPC_Extension_v1_EN.pdf > > Since this is the first time for us to contribute patches to qemu, > we are sure that there will be some incompetence, > but if there are any problems, we would appreciate your comments. > > Best regards > > Shuuichirou Ishii (4): > target-arm: Introduce ARM_FEATURE_A64FX > target-arm: cpu64: Add support for Fujitsu A64FX > tests/arm-cpu-features: Add A64FX processor related tests > docs/system: Add a64fx(Fujitsu A64FX processor) to supported guest CPU > type > > docs/system/arm/virt.rst | 1 + > hw/arm/virt.c | 1 + > target/arm/cpu.h | 1 + > target/arm/cpu64.c | 49 ++++++++++++++++++++++++++++++++++++++++++ > tests/qtest/arm-cpu-features.c | 3 +++ > 5 files changed, 55 insertions(+) thanks -- PMM