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Mon, 3 May 2021 12:39:32 +0200 (CEST) From: Markus Armbruster To: Peter Maydell Subject: Re: Let's remove some deprecated stuff References: <87y2d1csxe.fsf@dusky.pond.sub.org> <978e7623-8150-a2ac-20b0-69ab094c8a43@redhat.com> Date: Mon, 03 May 2021 12:39:32 +0200 In-Reply-To: (Peter Maydell's message of "Thu, 29 Apr 2021 12:24:11 +0100") Message-ID: <875z00ayor.fsf@dusky.pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain Received-SPF: pass client-ip=216.205.24.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.697, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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: Kevin Wolf , Thomas Huth , Daniel =?utf-8?Q?P=2EBerrang=C3=A9?= , Alex =?utf-8?Q?Benn=C3=A9e?= , Anthony Green , Markus Armbruster , QEMU Developers , Alistair Francis , Gerd Hoffmann , Stefan Hajnoczi , dirty.ice.hu@gmail.com, Robert Hoo , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Peter Maydell writes: > On Thu, 29 Apr 2021 at 12:19, Thomas Huth wrote: >> >> On 29/04/2021 11.59, Markus Armbruster wrote: >> > If you're cc'ed, you added a section to docs/system/deprecated.rst that >> > is old enough to permit removal. This is *not* a demand to remove, it's >> > a polite request to consider whether the time for removal has come. >> > Extra points for telling us in a reply. "We should remove, but I can't >> > do it myself right now" is a valid answer. Let's review the file: >> [...] >> > Thomas Huth: >> > >> > ``moxie`` CPU (since 5.2.0) >> > ''''''''''''''''''''''''''' >> > >> > The ``moxie`` guest CPU support is deprecated and will be removed in >> > a future version of QEMU. It's unclear whether anybody is still using >> > CPU emulation in QEMU, and there are no test images available to make >> > sure that the code is still working. >> >> I'm fine with dropping moxie now - I've never seen anybody using it and I've >> never spotted any binaries in the internet that could still be used for >> regression testing of this target. And I've also put Anthony Green on CC: >> when I suggested the deprecation and he never replied. So I think it's >> really completely unused. >> >> > ``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. >> > >> > ``unicore32`` CPUs (since 5.2.0) >> > '''''''''''''''''''''''''''''''' >> > >> > The ``unicore32`` guest CPU support is deprecated and will be removed in >> > a future version of QEMU. Support for this CPU was removed from the >> > upstream Linux kernel, and there is no available upstream toolchain >> > to build binaries for it. >> >> I didn't add these two entries to the deprecation list, I just moved them >> around since they were in the wrong section. Both have been added by Peter >> instead (commit d8498005122 and 8e4ff4a8d2b) > > Yes, I think moxie, lm32 and unicore32 are all OK to drop now. Done: [PATCH] Remove the deprecated moxie target Message-Id: <20210430160355.698194-1-thuth@redhat.com> [PATCH 0/2] Drop deprecated lm32 and unicore32 Message-Id: <20210503084034.3804963-1-armbru@redhat.com>