From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE456C433B4 for ; Wed, 12 May 2021 05:33:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C761A6157F for ; Wed, 12 May 2021 05:33:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230126AbhELFfA (ORCPT ); Wed, 12 May 2021 01:35:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54698 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230017AbhELFe7 (ORCPT ); Wed, 12 May 2021 01:34:59 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9235C061574; Tue, 11 May 2021 22:33:51 -0700 (PDT) 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 ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Fg3P91bfrz9sWY; Wed, 12 May 2021 15:33:49 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1620797629; bh=Jt9fjmiYDPAo79c/vHFKOcrMlmW/NShAz/ZIMt8foPU=; h=Date:From:To:Cc:Subject:From; b=NqMMWU40+m5Hsi7FfbFaIFqG/zCrzuOHSTX28pMcZtDroxkHhkWA4gJvg0RAHhcvf R93+kXCpVFrhpwblCaw+32UhbPSkywUjJVBmbFnqu5WfgXXAHSXhigix6Sb3fsmfRk 2g/tQdZ6p6k92ZJIrJ5mnAeTmNkjkzukMPu1YPj5XFZifeGAaofz4Bu755lsMq4X0Z eyf/BA1sYWmAzG/B2/72ZEqR93ds9ELeqlMHjFJzyencfajNhqls5i0AQ56oQZjwUv OEku68vfjsi9R5BujwwdivQatyTlszXbuQT6/5FLVCe8A2SkKOLYHNezo1/jgindaT 1ne+RJUsdyLCg== Date: Wed, 12 May 2021 15:33:48 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Christophe Leroy , Nicholas Piggin , Anshuman Khandual , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the akpm-current tree Message-ID: <20210512153348.2ef4d1a9@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/mNTt96jBPaR9.mJBDh24Cdd"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/mNTt96jBPaR9.mJBDh24Cdd Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:31, from arch/powerpc/include/asm/mmu.h:402, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/current.h:13, from include/linux/thread_info.h:22, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/vmalloc.h:5, from mm/ioremap.c:9: arch/powerpc/include/asm/book3s/64/pgtable.h:246:21: error: initializer ele= ment is not constant 246 | #define PGDIR_SHIFT (PUD_SHIFT + PUD_INDEX_SIZE) | ^ include/asm-generic/pgtable-nop4d.h:11:20: note: in expansion of macro 'PGD= IR_SHIFT' 11 | #define P4D_SHIFT PGDIR_SHIFT | ^~~~~~~~~~~ mm/ioremap.c:19:60: note: in expansion of macro 'P4D_SHIFT' 19 | static unsigned int __ro_after_init iomap_max_page_shift =3D P4D_SH= IFT; | ^~~~~~~~~ Caused by commit 9054fd6cce6c ("mm/ioremap: fix iomap_max_page_shift") I have reverted that commit for today. --=20 Cheers, Stephen Rothwell --Sig_/mNTt96jBPaR9.mJBDh24Cdd Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmCbaLwACgkQAVBC80lX 0Gy4DAgAi0ZwrsRw+KeOZSH/GsXl1NxpF1zxSkZ6eigW5f2k56CUrk/87duehq1U y2XDlPukrB/HiH3TAf8cfg60kFHdXoHpAXYkvljmJcmXbV5PkBn42KBlQuFkVSXF fFU8jg19vBqNcO6tVUTv3mSMimwUUVJxDDS7WosONCLZug39oNCC5xXKhJ7xQWt4 DwzawsERpHk4WLJhAsJu7G1+ffTBiouEWUgRQ0/A2fqmBvVydgQqddgep2dtDp2a 8RvuSXMGHm9e7a8K2RzACCd1Kzm8UDmE7FhTdTmSFYQG10Hq+olWNjdP+RTXfdCl upCce7aJKZcQMbL2mvBHhlC1oVJ+NA== =ySdW -----END PGP SIGNATURE----- --Sig_/mNTt96jBPaR9.mJBDh24Cdd--