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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 8A2E0C433DF for ; Thu, 4 Jun 2020 06:44:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54EE1207DA for ; Thu, 4 Jun 2020 06:44:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="TD4un/Pb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727054AbgFDGop (ORCPT ); Thu, 4 Jun 2020 02:44:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726835AbgFDGop (ORCPT ); Thu, 4 Jun 2020 02:44:45 -0400 Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AE9BC05BD1E; Wed, 3 Jun 2020 23:44:45 -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 49cx8q31m8z9sV7; Thu, 4 Jun 2020 16:44:43 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1591253083; bh=JDsqhQUeDemGyzzsWYj0ptApwtGBWAVIHeBYPS6C8lM=; h=Date:From:To:Cc:Subject:From; b=TD4un/PbOeigPQCdtGpzGOCBe2AYuN6w54chL1FJNFhlyE5Bbrm68/3fajHUNt+ax wVm/Dj/5CM4tTZ1wF/qNoR69dTkT4rTLA/pTO/zILYVqNqVfnK+/UbnboJusS/R83s OMW06lqcpWAyOMbNSB38rOk4enby8mJYCZOHbj2ETmdeO1l262eNgNUnGvGGXbxRC2 3BCOEsBUJJPHR0gcjVHoUI+2uBIdPh8U8l9JvASjGWXsSSSvn90FQpNjSrXjAQfw+L U4vrmXUUEKh7TC8hsfi3/1YJNS+0o3AJVSYl2AM9hGZUGWHHh00/BUlIamq0izuoE0 0HkPIRW4febcw== Date: Thu, 4 Jun 2020 16:44:42 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Linux Next Mailing List , Linux Kernel Mailing List , Michael Ellerman Subject: linux-next: build failure after merge of the akpm tree Message-ID: <20200604164442.5101cf27@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/nli84aVRfTBFTkkk9AEKAl6"; protocol="application/pgp-signature"; micalg=pgp-sha256 Sender: linux-next-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/nli84aVRfTBFTkkk9AEKAl6 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the akpm tree, today's linux-next build (powerpc allyesconfig) failed like this: arch/powerpc/mm/ptdump/ptdump.c: In function 'walk_pagetables': arch/powerpc/mm/ptdump/ptdump.c:337:25: error: implicit declaration of func= tion 'pgd_is_leaf'; did you mean 'p4d_is_leaf'? [-Werror=3Dimplicit-functio= n-declaration] 337 | if (pgd_none(*pgd) || pgd_is_leaf(*pgd)) | ^~~~~~~~~~~ | p4d_is_leaf Caused by commit "powerpc: add support for folded p4d page tables" I applied the following fix up patch. From: Stephen Rothwell Date: Thu, 4 Jun 2020 16:33:01 +1000 Subject: [PATCH] fixup for powerpc ptdump.c Signed-off-by: Stephen Rothwell --- arch/powerpc/mm/ptdump/ptdump.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdum= p.c index 9b1c89b05622..de6e05ef871c 100644 --- a/arch/powerpc/mm/ptdump/ptdump.c +++ b/arch/powerpc/mm/ptdump/ptdump.c @@ -334,12 +334,12 @@ static void walk_pagetables(struct pg_state *st) for (i =3D pgd_index(addr); i < PTRS_PER_PGD; i++, pgd++, addr +=3D PGDIR= _SIZE) { p4d_t *p4d =3D p4d_offset(pgd, 0); =20 - if (pgd_none(*pgd) || pgd_is_leaf(*pgd)) + if (p4d_none(*p4d) || p4d_is_leaf(*p4d)) note_page(st, addr, 1, p4d_val(*p4d), PGDIR_SIZE); else if (is_hugepd(__hugepd(p4d_val(*p4d)))) - walk_hugepd(st, (hugepd_t *)pgd, addr, PGDIR_SHIFT, 1); + walk_hugepd(st, (hugepd_t *)p4d, addr, PGDIR_SHIFT, 1); else - /* pgd exists */ + /* p4d exists */ walk_pud(st, p4d, addr); } } --=20 2.26.2 --=20 Cheers, Stephen Rothwell --Sig_/nli84aVRfTBFTkkk9AEKAl6 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl7YmFoACgkQAVBC80lX 0GwNjgf6A6IiGqej01ytuMTE8MXcHy4sljfzPy612hAnV1PIXpU9p2AUDCIk/amc aeN6/r10Ao2cvBHDzSsNlsnkq72msp3vvE56kGF9vZyZRYrBMpD5OCxOBsBjYImH L1a6JUqk7n9vjYHZLR+1INP5oHPBcJLOVNFkecItrtdZkIIoHQ0vrldugD4OnLs0 zrjq29GabVmgOi03k33LF63bd1PpJ6yhSW5dlx+rf+rWL0KT6tgPoI6CfP9N4xdf jMmtUgQPAjxObEKo04TyWhKffuAiuAPtANZI6ZXmU4WV2kd9Ow9VUz3JxhLJbzIF Mb8B47fS0r0zjWaOMW/MvvjnqsR7fg== =9hip -----END PGP SIGNATURE----- --Sig_/nli84aVRfTBFTkkk9AEKAl6--