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Tue, 5 May 2026 08:22:50 +0000 (UTC) Received: from redhat.com (unknown [10.44.49.201]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id C6504180034F; Tue, 5 May 2026 08:22:46 +0000 (UTC) Date: Tue, 5 May 2026 09:22:43 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: =?utf-8?Q?C=C3=A9dric?= Le Goater Cc: milesg@linux.ibm.com, Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Harsh Prateek Bora , Nicholas Piggin , Richard Henderson , qemu-devel@nongnu.org, qemu-ppc@nongnu.org, Daniel Henrique Barboza , Laurent Vivier , Chinmay Rath Subject: Re: [PATCH 3/9] ppc/ppc405: Remove CPU Message-ID: References: <20250110141800.1587589-4-clg@redhat.com> <1c294e9e-8774-4e3c-874c-d64bcc0f7ce7@linaro.org> <08932dd4-f4d2-4eae-b237-2975c820cec1@linaro.org> <52d11eed-751c-4272-b31c-c14f13a5c829@linaro.org> <7629e08d-7d9e-496b-8310-27a075d52430@linux.ibm.com> <06e2bccb-975e-418a-a3d8-210be3a337c0@linaro.org> <4def4bcbfe241bcd8437a195757dd753ce09a32e.camel@linux.ibm.com> <1bf864b8-0dcf-45d6-a2fc-fc34b1bafe97@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1bf864b8-0dcf-45d6-a2fc-fc34b1bafe97@redhat.com> User-Agent: Mutt/2.3.1 (2026-03-20) X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 8 X-Spam_score: 0.8 X-Spam_bar: / X-Spam_report: (0.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.444, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-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: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Mon, May 04, 2026 at 11:48:57AM +0200, Cédric Le Goater wrote: > Hello Glenn, > > > On 4/30/26 17:43, Miles Glenn wrote: > > On Thu, 2026-04-30 at 17:15 +0200, Philippe Mathieu-Daudé wrote: > > > Hi Harsh, > > > > > > On 30/4/26 08:54, Harsh Prateek Bora wrote: > > > > Adding Glenn (since PPE42 seems to make use of CONFIG_PPC405) > > > > > > > > Glenn, > > > > Please take a look and let us know your thoughts. > > > > > > Glenn can have a look, but I think we are good to remove them now, > > > they have been deprecated for more than 1 year, enough time for > > > any reaction ;) Otherwise that'd defeat the point of deprecating > > > and the pain for us to schedule and wait for months. > > > > Philippe, > > > > Sorry, I thought it had been made clear back in August of last year > > that we would need the PPC405 CPU to hang around. The topic was > > brought up by Cedric when I added support for the PPE42 processor. Is > > there some formal process I need to go through to have it removed from > > the deprecated list? > > I don't know of any un-deprecation process. I suggest sending a patch > to revert commit 52f0b59ec6b7 ("hw/ppc: Deprecate 405 CPUs"). The commit > log should mention the PPE42 processor which is a stripped down version > of the IBM PowerPC 405 processor. Yes, that's exactly the process - just remove the text from deprecated.rst and warning messages printed by the code (if any) Daniel