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 DE616C433EF for ; Fri, 3 Dec 2021 17:08:26 +0000 (UTC) Received: from localhost ([::1]:48478 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtC2r-00030i-G4 for qemu-devel@archiver.kernel.org; Fri, 03 Dec 2021 12:08:25 -0500 Received: from eggs.gnu.org ([209.51.188.92]:39462) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtC0O-0000gV-IH; Fri, 03 Dec 2021 12:05:52 -0500 Received: from [2607:f8b0:4864:20::733] (port=47025 helo=mail-qk1-x733.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mtC0M-0003Yh-BT; Fri, 03 Dec 2021 12:05:52 -0500 Received: by mail-qk1-x733.google.com with SMTP id a11so4035048qkh.13; Fri, 03 Dec 2021 09:05:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=7PtIXye0UW14k+eVAEMRC0xA03nkWc5snL2Wq8Ef00I=; b=Ce8yt8W9auHGpfj0vSB2P7awGy60m2ILV0nQC0GFzY0SU33vFpkd6I4qmJLbnW/QfG Ln1NqtWXwtmJYzhj/RBQQs2ZTsorpd+ru8t7Ff0QnSwRk2EccXVPOpgGqIatGYruImQq 36NSoTWTW/uYxYybl0oP2lOXajuhLLuBERSrCigEwchoWX9rViw+XyVqBPUekEmg2pj3 Y1L6DQpDjqjkKnkxBEtGlMaYSb8M0JamS00IHykEtA5YHjsYW+tL3PflbZOLeGGMd8vj 70r6gMdQnUwhNYqLcUC7T1pPFC8UdqXBQ6GMcvzUiVJ/KQeHYsa1vv/VW+4i7dg6gDT8 6fdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=7PtIXye0UW14k+eVAEMRC0xA03nkWc5snL2Wq8Ef00I=; b=F2QuOqXeFVL6LJSyFqAdLRzMYKt8SSKjzQNop3vnJXL+3EyiqoSp1hm8ScQl9cPjHf wzhLg0KyqyvrvcUe1XUjmzPNe6tW5Ux6yKnvRrbXSZXmVK8vz95RhrgPFCJ5WemxbdGV 01O1jq/WNzsemMvBb0q0mzcxuyFzYK8aeDxiFpP6sL1jhMK570vKgecK4W7pvzCp2Wbl iERByiwqmZewPHCwEFIYrqs8J/QapvYK5Inn/qFpo7myEUziaC45EWDxclMxm4E3RKvs LntBNQXVVf3G48VP9G9aLGGpUIiMoayJlQ90Tvp7QUrZj8X64ByoLNzaKCzH3E+Q03XF Utcg== X-Gm-Message-State: AOAM531B+2DeAENUIgOY4YtJuinUyM85YuebLjPsnXUSCsMcHMtpuR0O ClZSMx2FdPVnf3YdpYQje1s= X-Google-Smtp-Source: ABdhPJxTSTEfJZIPMH1Bwm5aGVrY58ONIfb4LxI8UXHudnjyv/NBJMq0+m9K0GCZrM1T49Fp4cAjxQ== X-Received: by 2002:a05:620a:24c9:: with SMTP id m9mr19165532qkn.317.1638551148968; Fri, 03 Dec 2021 09:05:48 -0800 (PST) Received: from [192.168.10.222] ([177.68.212.35]) by smtp.gmail.com with ESMTPSA id j9sm2451270qkp.111.2021.12.03.09.05.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Dec 2021 09:05:48 -0800 (PST) Message-ID: <3e8986ff-c46b-9d7a-8688-afe21c8698b3@gmail.com> Date: Fri, 3 Dec 2021 14:05:45 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH for-7.0] ppc: Mark the 'taihu' machine as deprecated Content-Language: en-US To: Thomas Huth , qemu-ppc@nongnu.org, =?UTF-8?Q?C=c3=a9dric_Le_Goater?= References: <20211203164904.290954-1-thuth@redhat.com> <20211203164904.290954-2-thuth@redhat.com> From: Daniel Henrique Barboza In-Reply-To: <20211203164904.290954-2-thuth@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::733 (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::733; envelope-from=danielhb413@gmail.com; helo=mail-qk1-x733.google.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, NICE_REPLY_A=-0.938, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: qemu-devel@nongnu.org, christophe.leroy@csgroup.eu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 12/3/21 13:49, Thomas Huth wrote: > The PPC 405 CPU is a system-on-a-chip, so all 405 machines are very similar, > except for some external periphery. However, the periphery of the 'taihu' > machine is hardly emulated at all (e.g. neither the LCD nor the USB part had > been implemented), so there is not much value added by this board. The users > can use the 'ref405ep' machine to test their PPC405 code instead. > > Signed-off-by: Thomas Huth > --- Reviewed-by: Daniel Henrique Barboza > docs/about/deprecated.rst | 9 +++++++++ > hw/ppc/ppc405_boards.c | 1 + > 2 files changed, 10 insertions(+) > > diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst > index ff7488cb63..5693abb663 100644 > --- a/docs/about/deprecated.rst > +++ b/docs/about/deprecated.rst > @@ -315,6 +315,15 @@ This machine is deprecated because we have enough AST2500 based OpenPOWER > machines. It can be easily replaced by the ``witherspoon-bmc`` or the > ``romulus-bmc`` machines. > > +PPC 405 ``taihu`` machine (since 7.0) > +''''''''''''''''''''''''''''''''''''' > + > +The PPC 405 CPU is a system-on-a-chip, so all 405 machines are very similar, > +except for some external periphery. However, the periphery of the ``taihu`` > +machine is hardly emulated at all (e.g. neither the LCD nor the USB part had > +been implemented), so there is not much value added by this board. Use the > +``ref405ep`` machine instead. > + > Backend options > --------------- > > diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c > index 972a7a4a3e..ff6a6d26b4 100644 > --- a/hw/ppc/ppc405_boards.c > +++ b/hw/ppc/ppc405_boards.c > @@ -547,6 +547,7 @@ static void taihu_class_init(ObjectClass *oc, void *data) > mc->init = taihu_405ep_init; > mc->default_ram_size = 0x08000000; > mc->default_ram_id = "taihu_405ep.ram"; > + mc->deprecation_reason = "incomplete, use 'ref405ep' instead"; > } > > static const TypeInfo taihu_type = { >