From mboxrd@z Thu Jan 1 00:00:00 1970 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 0BEDC2620C6; Wed, 11 Jun 2025 10:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749636911; cv=none; b=PW3Q8tOTvQrRv4z3rkGJCxa5IDgV3Aj8pLBQMKu/vKleN4gAcVCOk66zUD1Y2ynlJIZuxfjOTjtM1hAY1OQeBK7Fzja8BnXG9qg5Cwb7eJSxBUq4J1j17wcxoJl00v5uIddb04rX+ZpiDY7GpdeaG1Fi9z4WciKmQpj8GDPINTA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749636911; c=relaxed/simple; bh=0jt+ieRTt3nJS+sA5TXn3x66rs2/r295hipYdSbMfPQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=nU1+pYLHFZwjzCrfm582k7mrfQQF9QjpP9rzKfVwa0JMKp2CUdUXiWKfMztlIvOeShqqQZKAGWNtrQ85F/FVBSCc8cv7gr8yATqweQdQEgyRzZLHKJfYeCyk6uLOONP8yVoLUYkARW8MVvy8da0PrfJH8POqj2a9GNJLnpf7iqY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nkA0HPZw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="nkA0HPZw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4786CC4CEF1; Wed, 11 Jun 2025 10:15:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749636910; bh=0jt+ieRTt3nJS+sA5TXn3x66rs2/r295hipYdSbMfPQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=nkA0HPZw4x5N6eOgYkRmMmlIvafFoRG58zueI0bBVj3PUZKiM1TopBgmqnwqeUNAT mICVyaNWWPOBj2XXs8xabma2ushIIcTUY2iEPa1gZRKoasOu4sSg2U82UWXbsgXAeG DlxvoidfDKaxBTIP3Pd7arMVX8mAPJdl0SFiSkFSjnjSESLpL0m2SCRBfk+MCFYd1X 2t2TQwAM9XWhfqMCBoQovQLekJiHgj4Oc6zzq93zbUO1Rwyte2Iszjkcw4d3jajMyi iSpExhKcVuqYJEt49741590i6zruTa5pSFPUxbvKMeJLicV3TCN87+yfc2GIGXjApW jrFO2Pp6fOjkA== Message-ID: <8242fbd5-85f8-4ab0-b796-24d0048e8bdc@kernel.org> Date: Wed, 11 Jun 2025 12:15:07 +0200 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Patch "powerpc: do not build ppc_save_regs.o always" has been added to the 6.15-stable tree To: Christophe Leroy , stable@vger.kernel.org, stable-commits@vger.kernel.org Cc: Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin References: <20250610115602.1537089-1-sashal@kernel.org> <1b88323e-8d79-4a79-9e6a-ea817a9e056b@kernel.org> <784650aa-80e5-4f1a-8a7f-6e61c3225e77@csgroup.eu> Content-Language: en-US From: Jiri Slaby Autocrypt: addr=jirislaby@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 11. 06. 25, 7:39, Christophe Leroy wrote: > > > Le 11/06/2025 à 06:15, Jiri Slaby a écrit : >> On 10. 06. 25, 13:56, Sasha Levin wrote: >>> This is a note to let you know that I've just added the patch titled >>> >>>      powerpc: do not build ppc_save_regs.o always >>> >>> to the 6.15-stable tree which can be found at: >>>      https://eur01.safelinks.protection.outlook.com/? >>> url=http%3A%2F%2Fwww.kernel.org%2Fgit%2F%3Fp%3Dlinux%2Fkernel%2Fgit%2Fstable%2Fstable-queue.git%3Ba%3Dsummary&data=05%7C02%7Cchristophe.leroy%40csgroup.eu%7Cf9c2453dd6154212e43a08dda89ea845%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C638852121563909145%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=ckwC5j7O2j%2FATCggT3jwcKl3K5HRVpwA7DxjZUGnwZg%3D&reserved=0 >> >> Please drop this from all trees. It was correctly broken. The whole if >> was removed later by 93bd4a80efeb521314485a06d8c21157240497bb. > > Isn't it better to keep it and add 93bd4a80efeb ("powerpc/kernel: Fix > ppc_save_regs inclusion in build") instead of droping it and keep a bad > test that works by chance ? Makes sense to me too (it worked by a chance for almost a decade). So all or nothing... thanks, -- js suse labs