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 0C94A3D091C; Tue, 21 Apr 2026 13:29:04 +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=1776778144; cv=none; b=P3HhU7u0LFf6XbJ1xceIEbi5zCIbw71VBcA3+XK9d+j1qCRFN1fMXCpTNAca3ZrLOW0qeK/SFL8sbnqr4Bb7GNsUsw0bJODZKMJXtyPI0ejR/M6HLdZzRuOBFUu8BJ6Ud1sngLHi3p2O7P7tpDWfdgOcdwvt5r0eNoENaOjE9ZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776778144; c=relaxed/simple; bh=ZUyK3UcPiweyGEMVE+zDNN+0iCSBtYYU6RwuBruv9TU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Oyz0izYQLyT53WaBZUQYkUO5QvMa1Wcur/nXMb3Dp/XCjjZOlSdIpBcxV4w0qjO4/yAPsKPAeZU8pfEpgpRogfjy6YCvg7LJRk3sO8W5hHacxALDWosyNn8yzvGeYC6orVYryMPP3UYUoy5tXtWy+hhK0kZHGY9RSe+Wpafc1KI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ikMyrdDO; 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="ikMyrdDO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C462C2BCB0; Tue, 21 Apr 2026 13:29:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776778143; bh=ZUyK3UcPiweyGEMVE+zDNN+0iCSBtYYU6RwuBruv9TU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ikMyrdDODhjdWz+xyXaLGjpo275o6YqktUaBZQnkuXkzLlmjWz9AxN1QbLUfCDewh JINh4h8ia9h8gABwJUKFzIVkk9CWOFuwVkf16IDO/T3CBRE+ALgBUSBR6HlelVgVFD /dN0ApyMOzfKjFUmNiZlNQoXixsMXSY1YVgu4XlWIcwtC5IZGAGOQLebk8HH4fDvcH BedVl488kILCV6R+Lrhi5BnDf9zs9fFUTKFKsniNXtgyISkvUpnaQ0LAlv+uj0W1Rr ZrnFrcZcikGYSSRTXutRkK1/OppodUbJp6CluJZUbkVMYc5j+BWVfw6Pdpo1rZzqbQ +MXUzdrMa3F8w== Message-ID: <85cf30d9-afd9-44aa-98de-1509e95bcf31@kernel.org> Date: Tue, 21 Apr 2026 15:28:59 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: linux-next: build failure after merge of the mm-hotfixes tree To: Mark Brown Cc: Andrew Morton , Catalin Marinas , Ryan Roberts , Will Deacon , Linux Kernel Mailing List , Linux Next Mailing List References: <955d11fa-a9a1-4956-8d2f-269ccc3f2911@sirena.org.uk> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/21/26 15:21, Mark Brown wrote: > On Tue, Apr 21, 2026 at 03:06:32PM +0200, David Hildenbrand (Arm) wrote: >> On 4/21/26 14:59, Mark Brown wrote: > >>> After merging the mm-hotfixes tree, today's linux-next build (arm64 >>> allnoconfig) failed like this: > >>> ld: Unexpected GOT/PLT entries detected! >>> ld: Unexpected run-time procedure linkages detected! >>> ld: arch/arm64/mm/fault.o: in function `tag_clear_highpages': >>> fault.c:(.text+0xc40): undefined reference to `mte_clear_page_tags' > >>> Caused by commit > >>> 99e63a49650cc (mm/page_alloc: fix initialization of tags of the huge zero folio with init_on_free) > >> The patch will get resent (and should not have immediately been queued >> in the mm-hotfixes branch). > >> Feel free to drop the patch on your tree. > > To be clear linux-next merges the trees that maintainers are publishing, > the standard fix for straight failures like this is to merge the last > version that worked. Sometimes reverts do get applied but more usually > for things that only come up in the final builds. If that unblocks you, great. > >>> I have used the version from next-20260420 instead. The commit removed > > The commit is also present in the mm-unstable tree, I have also used > the version of that from 20260420. Yeah, it should have landed on mm-new first for 1/2 days. -- Cheers, David