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=-6.9 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 autolearn=unavailable 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 83CABC3F2D2 for ; Mon, 2 Mar 2020 04:23:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2FA0A24699 for ; Mon, 2 Mar 2020 04:23:10 +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="ApG3XI/o" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726872AbgCBEXJ (ORCPT ); Sun, 1 Mar 2020 23:23:09 -0500 Received: from ozlabs.org ([203.11.71.1]:43111 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726874AbgCBEXJ (ORCPT ); Sun, 1 Mar 2020 23:23:09 -0500 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 48W6Sq00Gfz9sSL; Mon, 2 Mar 2020 15:23:06 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1583122987; bh=WrY0QgoF/se4vTsljwQkp5MWu7uOMNQCFnVzmMD9laU=; h=Date:From:To:Cc:Subject:From; b=ApG3XI/oHDruKt3JV9EIBq89vQGPkjzvYLUMvMDHixFxKSzO60vIyiY/QnpRQAhcW bs8IufTIHsTLDUt6QXxXPSy23IZtqCnqvgcy3cxpxRVF028fLqepnPZ/MYW9IaA3Vy vyqEcoGNeYPZBZ6Y2cpt/tJR0lnHx6ZNjPOvpm+HkXB8i2pK82vOKwFbdQ2l03QzcV UlAx18FfV6dzBJ0ETsIsoW8qT8I3wAlBIjU+ZqDIPyy5k7dF6bKRx+fDU9tHA36FTg f3ATF72LsTsIkBZB4h2nYS4wnOJUgbGQYzpIw/vYVGdQm0TjSpRZg1hfbABy4iTYgx Kw2+UbjeBhe8w== Date: Mon, 2 Mar 2020 15:23:06 +1100 From: Stephen Rothwell To: Andrew Morton Cc: Linux Next Mailing List , Linux Kernel Mailing List , Mike Rapoport , Paul Mackerras Subject: linux-next: build failure after merge of the akpm tree Message-ID: <20200302152306.49cd866d@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/_Sqota=fc05cOGAqsikexaf"; 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_/_Sqota=fc05cOGAqsikexaf 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 ppc64_defconfig) failed like this: arch/powerpc/kvm/book3s_64_mmu_radix.c: In function 'debugfs_radix_read': arch/powerpc/kvm/book3s_64_mmu_radix.c:1226:8: error: unused variable 'pgd'= [-Werror=3Dunused-variable] 1226 | pgd_t pgd, *pgdp; | ^~~ cc1: all warnings being treated as errors Caused by commit cad54c147231 ("powerpc: add support for folded p4d page tables") I applied the following fix patch: From: Stephen Rothwell Date: Mon, 2 Mar 2020 15:19:40 +1100 Subject: [PATCH] fix for "powerpc: add support for folded p4d page tables" Signed-off-by: Stephen Rothwell --- arch/powerpc/kvm/book3s_64_mmu_radix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book= 3s_64_mmu_radix.c index beb694285100..3fb598659420 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -1223,7 +1223,7 @@ static ssize_t debugfs_radix_read(struct file *file, = char __user *buf, unsigned long gpa; pgd_t *pgt; struct kvm_nested_guest *nested; - pgd_t pgd, *pgdp; + pgd_t *pgdp; p4d_t p4d, *p4dp; pud_t pud, *pudp; pmd_t pmd, *pmdp; --=20 2.25.0 --=20 Cheers, Stephen Rothwell --Sig_/_Sqota=fc05cOGAqsikexaf Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl5ciioACgkQAVBC80lX 0GweSggApVPnl7cW33i4cT0zpCRIRBdaSEK2TmYVS+Gybb1wO8AqwwGOL7oGW1tU UIZWB07f+/d0pN4OepxAst8ePlRomUzo+npdI+mEBMd1QQZv6CZMlX+paOWe+0HX AIZSyz1ILdNhoKXZG1ZgwkHhIT6cROK6Y0iVgxEkqipXJ07LXkvXub8GcN8BagZe 2gIJQw5p2PfgQQwu7Z+t0yQZW6rXe8FmsXChoQ8MW1F0wMY7az6WwlrdOHQ+XzEU OAkdcbbpjkU8bIuR92XKUdjZicgRE63BlPi5FHTaOaEkIXB17mdcbXFYMPhCuVLH yVhybrgO4yE8ZAqfIWDxshUldnxNKA== =mQPA -----END PGP SIGNATURE----- --Sig_/_Sqota=fc05cOGAqsikexaf--