Received: by 2002:a05:7412:d002:b0:f9:9049:d2ea with SMTP id bd2csp22240rdb; Wed, 20 Dec 2023 02:48:36 -0800 (PST) X-Google-Smtp-Source: AGHT+IG/T8DdNID+ibyttwsmyUNClN+NJyOnixQEWZw/yNC+U85cLh2JPncsWWcQ1UkQGHtwms4I X-Received: by 2002:ad4:5aea:0:b0:67f:29a0:fd56 with SMTP id c10-20020ad45aea000000b0067f29a0fd56mr11503283qvh.36.1703069315915; Wed, 20 Dec 2023 02:48:35 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1703069315; cv=none; d=google.com; s=arc-20160816; b=fnlL/QHGi9kNF9tVG+JMUq5FCD818s0wycojSeUUhIHwNdhlBViKq8oxNnFqUA79Z6 mF8fMe0y5/janJlAINhVM4KjZ5Nymfm1mRYAY0wRl7kDptEDYoph0KIBBWbBRmRAiele Gvwi/FtuX4UqANjkab/8eam3hjHYKQVPZi5wjm2dVadQA0B74/r9alvjAW1mwq1zHB8/ dWrsUFHI8QEtmmcHgbB6CTwjRt4ffRSwmz12d3RDTWyQpk10mNcqXr14eAthqmfYEaQM JqY+nNUg3D4+fl5fnFj9HBkYdun8GUWkbJgwUmKpiF8/DeT/7lhCJQKSsvBqaRSyGgQj 3ZLg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=subject:cc:to:from:date:references:in-reply-to:message-id :mime-version:list-unsubscribe:list-subscribe:list-id:precedence :user-agent:feedback-id:dkim-signature; bh=pbfoa+dWsQAkjIzMCjkYGkwSw1ByhtbVlyyaQJTkDzk=; fh=0RNG/o2BUdvHVplaWig/zVXgF/WAJgN6uiS85yThz/I=; b=KjgCcNM/4zANfHcUiukddm9VY6VwlbF5DqnEzg+Dzw/Sk1JqHQG8WbCs6I264EuxKA R1VuhNTVzgQo4G9e/lvxUTp0IBuT8u8HYHiDzhTCNscaxoYeirS8ug6TjG3EAAYkZIFh dqDCKR0EhymoSXUiEUEuOpioeEd+cMDigCzx0MB6E7nqTq+qR8ibdwADMHrnCNGT2jbD awd3lgfm989+nbQCLi9ciLJq3cUZz/Djmeu7a50VYsW+BqYISSewLcR5n46xvqaM8QZi XTve4dufywsBJZSuzSVf5JUAuNpgEOGXys/eeZis1K6FOyTos5JiTvcAGBrazn2OXgNc o4iw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=jygdJwpM; spf=pass (google.com: domain of linux-kernel+bounces-6771-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-6771-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id a3-20020a0ce383000000b0067f304a5ed6si222617qvl.235.2023.12.20.02.48.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Dec 2023 02:48:35 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-6771-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=jygdJwpM; spf=pass (google.com: domain of linux-kernel+bounces-6771-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-6771-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id A962E1C2596F for ; Wed, 20 Dec 2023 10:48:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2DDC321105; Wed, 20 Dec 2023 10:48:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jygdJwpM" X-Original-To: linux-kernel@vger.kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 59C2A20DCE; Wed, 20 Dec 2023 10:48:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 678DEC433C7; Wed, 20 Dec 2023 10:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1703069295; bh=affP7wF8+XMw8uG5v8noirtoXKryiDk9LMZdxtuSBpQ=; h=In-Reply-To:References:Date:From:To:Cc:Subject:From; b=jygdJwpMqP5HaPdqtLr763HT2ZDYZrxZ19woJaNn3MAv/R+EJh9OXdBtNGOBKcPRK VgEegAEhPxLXA999Ua6+XSfynxz286Hjc/w519TvLk3a7lFHOC2m8lXyDxfqgx2H2h GfSwX657HUGr7cZB7VX0uAuplho2Lx2/zyxDhLbbGfd5ArXJdad5QUrGIO5UvB1sTv gS9mhhkayTJRL8smWjguOzRG0JH8KzOduDUv6DZYmGxRvrzGo7b2TQaGZN5m5bKqtx 55X6s2/AJ2v5F4fctW2HIBRTotbKnPAzyJjE/5vgE9PA45p+4eoxWYFZLF0/6g0F/E 9c3nNxe9gQLOg== Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailauth.nyi.internal (Postfix) with ESMTP id 59CCC27C0061; Wed, 20 Dec 2023 05:48:14 -0500 (EST) Received: from imap51 ([10.202.2.101]) by compute5.internal (MEProxy); Wed, 20 Dec 2023 05:48:14 -0500 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvkedrvdduvddgvdduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvfevufgtsehttdertderredtnecuhfhrohhmpedftehr nhguuceuvghrghhmrghnnhdfuceorghrnhgusehkvghrnhgvlhdrohhrgheqnecuggftrf grthhtvghrnhepgedtudegtdejhfdtjeeglefhhfduhedtjeejgeegieelgeduudeiueev ffetjefgnecuffhomhgrihhnpehqvghmuhdrohhrghenucevlhhushhtvghrufhiiigvpe dtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrrhhnugdomhgvshhmthhprghuthhhphgv rhhsohhnrghlihhthidquddvkeehudejtddvgedqvdekjedttddvieegqdgrrhhnugeppe hkvghrnhgvlhdrohhrghesrghrnhgusgdruggv X-ME-Proxy: Feedback-ID: i36794607:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id 5080DB6008D; Wed, 20 Dec 2023 05:48:13 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-1364-ga51d5fd3b7-fm-20231219.001-ga51d5fd3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: In-Reply-To: References: <20231219-sam-sparc32-sunset-v3-v1-0-64bb44b598c5@ravnborg.org> <01ea8c41-88cd-4123-95c7-391640845fc3@app.fastmail.com> Date: Wed, 20 Dec 2023 10:47:56 +0000 From: "Arnd Bergmann" To: "John Paul Adrian Glaubitz" , "Sam Ravnborg" , "David S . Miller" , "Andreas Larsson" Cc: "Helge Deller" , "Alexander Viro" , "Greg Kroah-Hartman" , "Alan Stern" , "Jaroslav Kysela" , "Takashi Iwai" , sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sound@vger.kernel.org Subject: Re: [PATCH 00/27] sparc32: sunset sun4m and sun4d Content-Type: text/plain On Wed, Dec 20, 2023, at 09:54, John Paul Adrian Glaubitz wrote: > On Wed, 2023-12-20 at 08:36 +0000, Arnd Bergmann wrote: >> All of these were found through inspection rather than testing, >> so there is a good chance that other fatal kernel bugs prevent >> testing in qemu, at least until the fixes from Andreas' tree >> are included. > > Andreas has fixes for these issues? Not sure, all I know is that - Andreas has some fixes for Leon in his tree - Sam is unable to boot mainline in qemu - There is an unknown set of bugs in sparc32 since it has not been tested for many years without Andreas' patches it appears that the qemu developers are still testing the sun4m model against old Linux and Solaris installations [1], but failure to run the leon3 model could still be any combination of kernel, qemu or configuration problems. Arnd [1] https://wiki.qemu.org/Documentation/Platforms/SPARC#Compatibility