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=-11.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 42188C4363D for ; Wed, 23 Sep 2020 07:57:38 +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 C22DF21924 for ; Wed, 23 Sep 2020 07:57:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="IqhiF9Wx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C22DF21924 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:33778 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kKzei-0000GF-VE for qemu-devel@archiver.kernel.org; Wed, 23 Sep 2020 03:57:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34608) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kKzd3-0007Rw-Pb for qemu-devel@nongnu.org; Wed, 23 Sep 2020 03:55:54 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:23943 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kKzd0-0000vN-Od for qemu-devel@nongnu.org; Wed, 23 Sep 2020 03:55:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600847748; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CAR75+dWJ0oy+C4Blkmu4uQRB3uY7oE1J17EMXF8h80=; b=IqhiF9WxScsAPq84VcrddoNPkhKeyrpE7+18in3SxbnhDFKzrhRs1GRV8vSJrmkeiuLKQm MyRnl+XD6MtNR1LiRZW6sf0FblPmAEOcyzjAI/rSTqhhgLI3fFIOKDNJUugs9gpTeBWWHW RWIO/hz8IoaBkS08hO1x6rQ7GVphFao= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-530-vwDw4-JyNyGp2egvdJxy_Q-1; Wed, 23 Sep 2020 03:55:45 -0400 X-MC-Unique: vwDw4-JyNyGp2egvdJxy_Q-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AD16581F00F; Wed, 23 Sep 2020 07:55:44 +0000 (UTC) Received: from thuth.remote.csb (ovpn-112-49.ams2.redhat.com [10.36.112.49]) by smtp.corp.redhat.com (Postfix) with ESMTP id 71A0F78826; Wed, 23 Sep 2020 07:55:43 +0000 (UTC) Subject: Re: [PATCH] Deprecate lm32 port To: Peter Maydell , qemu-devel@nongnu.org References: <20200827113259.25064-1-peter.maydell@linaro.org> From: Thomas Huth Message-ID: Date: Wed, 23 Sep 2020 09:55:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200827113259.25064-1-peter.maydell@linaro.org> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=thuth@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Received-SPF: pass client-ip=205.139.110.61; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/23 03:55:48 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.455, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Michael Walle , "Daniel P. Berrange" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 27/08/2020 13.32, Peter Maydell wrote: > Deprecate our lm32 target support. Michael Walle (former lm32 maintainer) > suggested that we do this in 2019: > https://www.mail-archive.com/qemu-devel@nongnu.org/msg605024.html > because the only public user of the architecture is the many-years-dead > milkymist project. (The Linux port to lm32 was never merged upstream.) > > In commit 4b4d96c776f552e (March 2020) we marked it as 'orphan' in > the MAINTAINERS file, but didn't officially deprecate it. Mark it > deprecated now, with the intention of removing it from QEMU in > mid-2021 before the 6.1 release. > > Signed-off-by: Peter Maydell > --- > Based-on: 20200825172719.19422-1-peter.maydell@linaro.org > ("Deprecate Unicore32 port") to avoid the obvious textual-conflict. > > docs/system/deprecated.rst | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst > index 4c52098c707..5c7fc8a3c99 100644 > --- a/docs/system/deprecated.rst > +++ b/docs/system/deprecated.rst > @@ -416,6 +416,14 @@ The above, converted to the current supported format:: > linux-user mode CPUs > -------------------- > > +``lm32`` CPUs (since 5.2.0) > +''''''''''''''''''''''''''' > + > +The ``lm32`` guest CPU support is deprecated and will be removed in > +a future version of QEMU. The only public user of this architecture > +was the milkymist project, which has been dead for years; there was > +never an upstream Linux port. I was just looking at the current version of deprecated.rst (which has this patch included), and could it be that it ended up in the wrong section here? "lm32" is rather a softmmu target, not a linux-user mode CPU? Thomas