From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 93F49AD2F; Wed, 13 Nov 2024 00:25:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731457513; cv=none; b=inr5SLFimcBL5wgU74FQddJ/vGzzZydoyegZaRbrQWtpGC/0vEEmtv4hpXpS0d/MNzS8250PaRonBEgUKvCSumRI2lXLx75Ndnr03s0pWJtPHTZbau9GxwBycoaQQ53OOZoCkmyaUilbUwUzbWRy6tSWigND0Bgq+plu+YwoA7M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731457513; c=relaxed/simple; bh=E0/DHcmy1l6PM/oUApczGnfErm6nSQiivQiC5KVPTJ4=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qHMYP0SQvSXfUJTR7vvujmMgauMsuXdLmw+nkfPXDkkp9rPfyzW4HDsKKdW3dhQIXJ/ZIyUHJnTrW1w1WOtFKCRFP/qdnthDIIKzzrkEUHvoAPa+0cY5SBsiwMWFC0Tn4WWksZKjcBNLOlKKUiO+c+14Umv94zgOiIlFftGOMzg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=LzekJVh3; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="LzekJVh3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1731457502; bh=rZ0JJ7nTEh2UMu+kQD4VMFn9uu7/bXOcIeRL+kJ003I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=LzekJVh31nSSyw9cIc8smH46FNeOVk10lH5FLEh/q6TmRd3t3kZTfSHVxK6Pb/BwH Xn2BFNnnNW6auy9n0vCsYQbKa+bEzX6nh7wYhQ4l3YVRqaL9jNaeq0oci/k0kdfy5c PUxmWFSL4x1fFgjmfan/uKRoeqKj8rY2rdLVhTndPr0sZQE48qrqbF16RDBKHn3vFB LMl1+bHMPCMi5SQrHYFAwvvrcjj2S2QXyJ1iuaL4tGq8bE1sILrsiEpywBZhftKRKK 5/5Vjc+h3s0VNwSUSbxAajx9n/9ZiTVbRtju+XIQaraWKeTuQXlQTeq/yDF2QPCbvg +tEwTiEG9wuYw== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Xp3vf4nlRz4wny; Wed, 13 Nov 2024 11:25:02 +1100 (AEDT) Date: Wed, 13 Nov 2024 11:25:04 +1100 From: Stephen Rothwell To: Russell King Cc: Melon Liu , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the arm tree Message-ID: <20241113112504.0dec6df5@canb.auug.org.au> In-Reply-To: <20241113104614.4093835f@canb.auug.org.au> References: <20241113104614.4093835f@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/yNoGFEV8huMqSt9yfyq2tFV"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/yNoGFEV8huMqSt9yfyq2tFV Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Wed, 13 Nov 2024 10:46:14 +1100 Stephen Rothwell = wrote: > > After merging the arm tree, today's linux-next build (arm > multi_v7_defconfig) failed like this: >=20 > arch/arm/mm/ioremap.c: In function 'sync_vmalloc_pgds': > arch/arm/mm/ioremap.c:130:46: error: implicit declaration of function 'ka= san_mem_to_shadow'; did you mean 'kmsan_init_shadow'? [-Wimplicit-function-= declaration] > 130 | sync_pgds(mm, (unsigned long)kasan_mem_to_shadow( > | ^~~~~~~~~~~~~~~~~~~ > | kmsan_init_shadow >=20 > Caused by commit >=20 > 15c0b4cb0223 ("ARM: 9427/1: mm: Fix stack recursion caused by KASAN") >=20 > kasan_mem_to_shadow() is only defined when CONFIG_KASAN_GENERIC or > CONFIG_KASAN_SW_TAGS is set. >=20 > $ grep CONFIG_KASAN arm_multi_v7_defconfig/.config > # CONFIG_KASAN is not set >=20 > I have used the arm tree from next-20241112 for today. Also, I note that arch/arm/mm/ioremap.c does not even include linux/kasan.h= :-( --=20 Cheers, Stephen Rothwell --Sig_/yNoGFEV8huMqSt9yfyq2tFV Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmcz8eAACgkQAVBC80lX 0GwX8ggAkcabGr51EaHYIBgaq8qog7KmgZvtu6XGfaFrZtE55LnEKJqeAhOLVRlF n+sYXUh/op3cuQ14um4b3XUz7xNhRk5qw6izec7edX56XMNHVic44efFHMcCOs9U H1qpss8J5JD3hT9tjdSfbzOF4LSe3oSq+rGxc0mLtLVu+S+R+/EJaiLNjGZZklce WuL/QHy+wqH0P+QFm4xiQRcdrIkvvULtb96TQT4D5EwzzBj0xW0QwPPEwdcwUFLO F/7BXA9keU7WgtG35/AzdfrJNxKBBOWBIQTU3SZoelLRsHc4cqGXwQl/KUjFiKbJ 1mU0jNQ0RyK/YqqXP9J24fMmXmMUyg== =2ltq -----END PGP SIGNATURE----- --Sig_/yNoGFEV8huMqSt9yfyq2tFV--