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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 D313EC2BBC7 for ; Tue, 14 Apr 2020 11:06:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A32A420768 for ; Tue, 14 Apr 2020 11:06:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586862402; bh=RiX2ZiMYEtiefvUirbvn0cQrgwlv+eRbXJekzw4FZ7M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=wz9XKKPesPyeTfasyZmAJcl3G0LuUFIrlGbdjSjVk+lN7PxeiGc6fBTsWbU+Dy+yG eyURp+o0ZxF8tpJ8xg3YqHYq/Ds8ZujWkJF4kayyeVeCixYBOV7zYiBA6hGbKuVbwH 4DqkrqizdxhP63/1JizJWo3KYOTcnnlaiD05INao= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438925AbgDNLGh (ORCPT ); Tue, 14 Apr 2020 07:06:37 -0400 Received: from mail-ed1-f48.google.com ([209.85.208.48]:47042 "EHLO mail-ed1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2438866AbgDNLGe (ORCPT ); Tue, 14 Apr 2020 07:06:34 -0400 Received: by mail-ed1-f48.google.com with SMTP id w4so14818835edv.13; Tue, 14 Apr 2020 04:06:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=jk5vPZolZWjbbWpF1lvVaQOVnXO2pCw5mbbhY1ViA3E=; b=Xu9EGS0Y3Qbui/D57PQxVbdshegGh+MJTere9SJPvlah9l/aNNnUSntPWSgMrLh6dt 4Sg+gYzYEdqOKsFRzmzzCM/ZGjYS8RzM7jaYxg0KEyS3/JNVmNgbtGELiy88TgdHGqnm iLs/5Qo7+sxZeYKsh+FTHcbIOVTZey/V2xOBk0huoIjutVCggYQBCNK1uRZ6YvKrU2sR 9QVx3xASzE6k/qjHrCKJYuiJx34N3oBLRXHYwd01ir2/7LuCSNdayPymAlrR1lg+5K4W itnvnTO8bY+M5VAd4vHHw+XWo13vAE8Q73ORorZdFp7xgX0qB7blbjDdG9dtyiBngTU+ UZsA== X-Gm-Message-State: AGi0PuYwm6XOvPjwyyJ1PwHtoawKzz4t/f0KI0F0xEPxgWvmDH1O1xOw bnE9WnrbyOtj0zGWyRXaFouYy9Cb X-Google-Smtp-Source: APiQypLrIGkp9DUlmHy5tHISHkCUu3xjihhqKqc4JucNd4uNhEf8QhklqY7QowNChXzTgbgx31Hw5w== X-Received: by 2002:a50:ce58:: with SMTP id k24mr19769370edj.218.1586862390273; Tue, 14 Apr 2020 04:06:30 -0700 (PDT) Received: from kozik-lap ([194.230.155.125]) by smtp.googlemail.com with ESMTPSA id g15sm2052311ejk.77.2020.04.14.04.06.28 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 14 Apr 2020 04:06:29 -0700 (PDT) Date: Tue, 14 Apr 2020 13:06:27 +0200 From: Krzysztof Kozlowski To: Michael Ellerman Cc: Geert Uytterhoeven , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: Re: Build regressions/improvements in v5.7-rc1 Message-ID: <20200414110627.GA1373@kozik-lap> References: <20200413093100.24470-1-geert@linux-m68k.org> <877dyijrh7.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <877dyijrh7.fsf@mpe.ellerman.id.au> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 14, 2020 at 08:23:32PM +1000, Michael Ellerman wrote: > Geert Uytterhoeven writes: > > On Mon, 13 Apr 2020, Geert Uytterhoeven wrote: > >> Below is the list of build error/warning regressions/improvements in > >> v5.7-rc1[1] compared to v5.6[2]. > >> > >> Summarized: > >> - build errors: +132/-3 > >> - build warnings: +257/-79 > >> > >> Happy fixing! ;-) > >> > >> Thanks to the linux-next team for providing the build service. > >> > >> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/8f3d9f354286745c751374f5f1fcafee6b3f3136/ (all 239 configs) > >> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7111951b8d4973bda27ff663f2cf18b663d15b48/ (all 239 configs) > >> > >> > >> *** ERRORS *** > >> > >> 132 error regressions: > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw' [-Werror=implicit-function-declaration]: => 192:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw'; did you mean 'pte_read'? [-Werror=implicit-function-declaration]: => 192:8 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'SLICE_NUM_HIGH' undeclared here (not in a function): => 698:2, 698:30 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'ap': => 207:28 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'avpnm': => 337:57 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'penc': => 411:49 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'penc'; did you mean 'enc'?: => 411:50 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'sllp': => 218:32, 219:26 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: redefinition of 'mmu_psize_to_shift': => 195:28 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: redefinition of 'shift_to_mmu_psize': => 185:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pgd_raw' [-Werror=implicit-function-declaration]: => 35:3 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pgd_raw'; did you mean 'pgd_val'? [-Werror=implicit-function-declaration]: => 35:13 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pud_raw' [-Werror=implicit-function-declaration]: => 25:3 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pud_raw'; did you mean 'pud_val'? [-Werror=implicit-function-declaration]: => 25:13 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'hugepd_ok': => 44:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'pgd_huge': => 29:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'pmd_huge': => 9:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'pud_huge': => 19:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '!=' token: => 964:19, 921:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '==' token: => 979:19, 801:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '^' token: => 801:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '__vmalloc_end': => 291:21, 274:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected identifier or '(' before '!' token: => 916:19, 904:19, 939:19, 959:19, 868:19, 873:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected identifier or '(' before 'struct': => 291:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pgd_raw' [-Werror=implicit-function-declaration]: => 976:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pgd_raw'; did you mean '__fdget_raw'? [-Werror=implicit-function-declaration]: => 976:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pmd_raw' [-Werror=implicit-function-declaration]: => 1075:9, 1075:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pte_raw' [-Werror=implicit-function-declaration]: => 552:2, 552:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pud_raw' [-Werror=implicit-function-declaration]: => 935:9, 935:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pgd_t' was expected: => 976:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pgd_t' {aka 'struct '} was expected: => 976:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pmd_t' was expected: => 1075:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pmd_t' {aka 'struct '} was expected: => 1075:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pte_t' was expected: => 675:2, 552:2, 971:2, 670:2, 1070:2, 647:2, 652:2, 642:2, 695:2, 660:2, 632:2, 665:2, 690:2, 627:2, 714:2, 930:2, 685:2, 637:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pte_t' {aka 'struct '} was expected: => 1070:9, 695:9, 627:9, 685:9, 642:9, 930:9, 647:9, 690:9, 665:9, 660:9, 675:9, 670:9, 714:9, 552:9, 971:9, 637:9, 632:9, 652:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pud_t' was expected: => 935:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pud_t' {aka 'struct '} was expected: => 935:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of '__ptep_set_access_flags': => 789:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of '__ptep_test_and_clear_young': => 371:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of '__set_pte_at': => 815:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'huge_ptep_set_wrprotect': => 437:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pfn_pte': => 609:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pgd_clear': => 954:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pgd_is_leaf': => 1373:21, 1375:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pgd_pte': => 969:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pmd_clear': => 863:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pmd_is_leaf': => 1359:21, 1361:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pmd_pte': => 1068:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_access_permitted': => 587:20, 586:30 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_ci': => 853:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_clear': => 474:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_devmap': => 704:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_dirty': => 480:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_exec': => 495:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_exprotect': => 630:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_hw_valid': => 567:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkclean': => 635:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkdirty': => 663:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkexec': => 645:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkhuge': => 678:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkold': => 640:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkprivileged': => 688:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkpte': => 650:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkspecial': => 673:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkuser': => 693:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkwrite': => 655:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkyoung': => 668:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_modify': => 711:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_none': => 808:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_pfn': => 617:29 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_pgd': => 974:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_present': => 556:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_pud': => 933:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_read': => 421:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_special': => 490:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_unmap': => 1022:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_update': => 353:29 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_user': => 581:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_write': => 416:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_wrprotect': => 623:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_young': => 485:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'ptep_get_and_clear': => 451:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'ptep_get_and_clear_full': => 459:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'ptep_set_wrprotect': => 427:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pud_clear': => 911:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pud_is_leaf': => 1366:21, 1368:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pud_pte': => 928:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: static declaration of 'map_kernel_page' follows non-static declaration: => 1037:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: static declaration of 'vmemmap_create_mapping' follows non-static declaration: => 1049:29 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: static declaration of 'vmemmap_remove_mapping' follows non-static declaration: => 1059:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/radix.h: error: implicit declaration of function 'pmd_raw' [-Werror=implicit-function-declaration]: => 221:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/radix.h: error: implicit declaration of function 'pmd_raw'; did you mean 'pmd_val'? [-Werror=implicit-function-declaration]: => 221:11 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h: error: 'struct mmu_psize_def' has no member named 'ap': => 11:30 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: 'struct kvm_vcpu_arch' has no member named 'book3s': => 316:19 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: 'struct kvm_vcpu_arch' has no member named 'fault_dar': => 396:19 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: 'struct kvm_vcpu_arch' has no member named 'fault_dar'; did you mean 'fault_dear'?: => 396:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_cr': => 343:19 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_ctr': => 363:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_fault_dar': => 394:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_gpr': => 333:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_lr': => 373:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_pc': => 383:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_xer': => 353:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_need_byteswap': => 389:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_cr': => 338:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_ctr': => 358:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_gpr': => 328:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_lr': => 368:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_pc': => 378:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_xer': => 348:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_supports_magic_page': => 405:20 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable-4k.h: error: expected ')' before '!=' token: => 58:40 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable-4k.h: error: expected ')' before '==' token: => 57:37 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable-4k.h: error: expected identifier or '(' before '!' token: => 56:25 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected ')' before '!=' token: => 163:40 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected ')' before '==' token: => 333:50 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected ')' before '^' token: => 333:36 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected identifier or '(' before '!' token: => 146:27, 144:24, 160:25, 161:24, 143:25 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected identifier or '(' before 'struct': => 77:21 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/pgtable.h: error: redefinition of 'pgd_huge': => 291:19 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/pte-book3e.h: error: redefinition of 'pte_mkprivileged': => 108:26 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/pte-book3e.h: error: redefinition of 'pte_mkuser': => 115:20 > >> + /kisskb/src/arch/powerpc/kvm/book3s_64_vio_hv.c: error: 'struct kvm_arch' has no member named 'spapr_tce_tables': => 68:46, 68:2 > > > > ppc64_book3e_allmodconfig > > Caused by: > > e93a1695d7fb ("iommu: Enable compile testing for some of drivers") > > Which did: > > config SPAPR_TCE_IOMMU > bool "sPAPR TCE IOMMU Support" > - depends on PPC_POWERNV || PPC_PSERIES > + depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST) > > > Which is just ... not right, the dependencies on the correct platform > are important, otherwise the build breaks. The SPAPR_TCE_IOMMU should compile fine. The actual trouble here is that KVM_BOOK3S_64 selects SPAPR_TCE_IOMMU which is a user-visible symbol. This is generally discouraged because of exactly this error - select ignores any dependencies. I can revert the COMPILE_TEST for SPAPR_TCE_IOMMU or change select->depends in KVM_BOOK3S_64. I think the latter is the proper change here. Best regards, Krzysztof 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=-2.5 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 01513C2BA19 for ; Tue, 14 Apr 2020 11:08:31 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1657C2072D for ; Tue, 14 Apr 2020 11:08:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1657C2072D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 491jQg0wMyzDqXg for ; Tue, 14 Apr 2020 21:08:27 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=209.85.208.51; helo=mail-ed1-f51.google.com; envelope-from=k.kozlowski.k@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 491jNY4fFmzDqSN for ; Tue, 14 Apr 2020 21:06:34 +1000 (AEST) Received: by mail-ed1-f51.google.com with SMTP id ca21so14189542edb.7 for ; Tue, 14 Apr 2020 04:06:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=jk5vPZolZWjbbWpF1lvVaQOVnXO2pCw5mbbhY1ViA3E=; b=V89YziOzYTLnRpzoBf7IJpnbKou5X9RkAgymmEKmvZR7VVOFWya6B1rEDADBDxsRAT HOqOXHRpDYMc6kmK57lno2Bxri4FGyTACmiVyX2NLOO3vzFCM6TboU7hZHAaqdGrWLra H+T3Y7K3dzn7CdtLgkq8xbDkzQClKnH4DRAZp26NZd+i0jhevI20aekNrjpO9cG+mbLh sP3trVa9EYpn7sThcvOUSKO1pFZFh9PsKC8EfmbsqwrF1tMiID63+h/hKiC/okSYqYqO Uq6vBe9jxqLauf5XJW/y4dcf4yfDzPapDhkPR6K3ou8hWVGHKMzKq5Mv8Vh7iwDrZhlF s/MA== X-Gm-Message-State: AGi0PubTstjVNvxK4hAFn3vC1Cs44uNtpU0WwvDuVhToRlg6vb820mD/ DIpWGQs/UH44QN8UzDIXEAo= X-Google-Smtp-Source: APiQypLrIGkp9DUlmHy5tHISHkCUu3xjihhqKqc4JucNd4uNhEf8QhklqY7QowNChXzTgbgx31Hw5w== X-Received: by 2002:a50:ce58:: with SMTP id k24mr19769370edj.218.1586862390273; Tue, 14 Apr 2020 04:06:30 -0700 (PDT) Received: from kozik-lap ([194.230.155.125]) by smtp.googlemail.com with ESMTPSA id g15sm2052311ejk.77.2020.04.14.04.06.28 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 14 Apr 2020 04:06:29 -0700 (PDT) Date: Tue, 14 Apr 2020 13:06:27 +0200 From: Krzysztof Kozlowski To: Michael Ellerman Subject: Re: Build regressions/improvements in v5.7-rc1 Message-ID: <20200414110627.GA1373@kozik-lap> References: <20200413093100.24470-1-geert@linux-m68k.org> <877dyijrh7.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <877dyijrh7.fsf@mpe.ellerman.id.au> User-Agent: Mutt/1.9.4 (2018-02-28) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux-foundation.org, Geert Uytterhoeven , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, Apr 14, 2020 at 08:23:32PM +1000, Michael Ellerman wrote: > Geert Uytterhoeven writes: > > On Mon, 13 Apr 2020, Geert Uytterhoeven wrote: > >> Below is the list of build error/warning regressions/improvements in > >> v5.7-rc1[1] compared to v5.6[2]. > >> > >> Summarized: > >> - build errors: +132/-3 > >> - build warnings: +257/-79 > >> > >> Happy fixing! ;-) > >> > >> Thanks to the linux-next team for providing the build service. > >> > >> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/8f3d9f354286745c751374f5f1fcafee6b3f3136/ (all 239 configs) > >> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/7111951b8d4973bda27ff663f2cf18b663d15b48/ (all 239 configs) > >> > >> > >> *** ERRORS *** > >> > >> 132 error regressions: > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw' [-Werror=implicit-function-declaration]: => 192:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/hash.h: error: implicit declaration of function 'pte_raw'; did you mean 'pte_read'? [-Werror=implicit-function-declaration]: => 192:8 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'SLICE_NUM_HIGH' undeclared here (not in a function): => 698:2, 698:30 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'ap': => 207:28 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'avpnm': => 337:57 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'penc': => 411:49 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'penc'; did you mean 'enc'?: => 411:50 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: 'struct mmu_psize_def' has no member named 'sllp': => 218:32, 219:26 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: redefinition of 'mmu_psize_to_shift': => 195:28 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/mmu-hash.h: error: redefinition of 'shift_to_mmu_psize': => 185:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pgd_raw' [-Werror=implicit-function-declaration]: => 35:3 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pgd_raw'; did you mean 'pgd_val'? [-Werror=implicit-function-declaration]: => 35:13 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pud_raw' [-Werror=implicit-function-declaration]: => 25:3 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: implicit declaration of function 'pud_raw'; did you mean 'pud_val'? [-Werror=implicit-function-declaration]: => 25:13 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'hugepd_ok': => 44:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'pgd_huge': => 29:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'pmd_huge': => 9:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable-4k.h: error: redefinition of 'pud_huge': => 19:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '!=' token: => 964:19, 921:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '==' token: => 979:19, 801:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '^' token: => 801:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected ')' before '__vmalloc_end': => 291:21, 274:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected identifier or '(' before '!' token: => 916:19, 904:19, 939:19, 959:19, 868:19, 873:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: expected identifier or '(' before 'struct': => 291:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pgd_raw' [-Werror=implicit-function-declaration]: => 976:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pgd_raw'; did you mean '__fdget_raw'? [-Werror=implicit-function-declaration]: => 976:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pmd_raw' [-Werror=implicit-function-declaration]: => 1075:9, 1075:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pte_raw' [-Werror=implicit-function-declaration]: => 552:2, 552:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: implicit declaration of function '__pud_raw' [-Werror=implicit-function-declaration]: => 935:9, 935:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pgd_t' was expected: => 976:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pgd_t' {aka 'struct '} was expected: => 976:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pmd_t' was expected: => 1075:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pmd_t' {aka 'struct '} was expected: => 1075:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pte_t' was expected: => 675:2, 552:2, 971:2, 670:2, 1070:2, 647:2, 652:2, 642:2, 695:2, 660:2, 632:2, 665:2, 690:2, 627:2, 714:2, 930:2, 685:2, 637:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pte_t' {aka 'struct '} was expected: => 1070:9, 695:9, 627:9, 685:9, 642:9, 930:9, 647:9, 690:9, 665:9, 660:9, 675:9, 670:9, 714:9, 552:9, 971:9, 637:9, 632:9, 652:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pud_t' was expected: => 935:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: incompatible types when returning type 'int' but 'pud_t' {aka 'struct '} was expected: => 935:9 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of '__ptep_set_access_flags': => 789:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of '__ptep_test_and_clear_young': => 371:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of '__set_pte_at': => 815:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'huge_ptep_set_wrprotect': => 437:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pfn_pte': => 609:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pgd_clear': => 954:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pgd_is_leaf': => 1373:21, 1375:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pgd_pte': => 969:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pmd_clear': => 863:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pmd_is_leaf': => 1359:21, 1361:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pmd_pte': => 1068:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_access_permitted': => 587:20, 586:30 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_ci': => 853:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_clear': => 474:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_devmap': => 704:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_dirty': => 480:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_exec': => 495:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_exprotect': => 630:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_hw_valid': => 567:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkclean': => 635:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkdirty': => 663:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkexec': => 645:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkhuge': => 678:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkold': => 640:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkprivileged': => 688:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkpte': => 650:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkspecial': => 673:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkuser': => 693:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkwrite': => 655:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_mkyoung': => 668:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_modify': => 711:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_none': => 808:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_pfn': => 617:29 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_pgd': => 974:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_present': => 556:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_pud': => 933:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_read': => 421:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_special': => 490:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_unmap': => 1022:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_update': => 353:29 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_user': => 581:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_write': => 416:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_wrprotect': => 623:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pte_young': => 485:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'ptep_get_and_clear': => 451:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'ptep_get_and_clear_full': => 459:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'ptep_set_wrprotect': => 427:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pud_clear': => 911:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pud_is_leaf': => 1366:21, 1368:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: redefinition of 'pud_pte': => 928:21 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: static declaration of 'map_kernel_page' follows non-static declaration: => 1037:19 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: static declaration of 'vmemmap_create_mapping' follows non-static declaration: => 1049:29 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/pgtable.h: error: static declaration of 'vmemmap_remove_mapping' follows non-static declaration: => 1059:20 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/radix.h: error: implicit declaration of function 'pmd_raw' [-Werror=implicit-function-declaration]: => 221:2 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/radix.h: error: implicit declaration of function 'pmd_raw'; did you mean 'pmd_val'? [-Werror=implicit-function-declaration]: => 221:11 > >> + /kisskb/src/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h: error: 'struct mmu_psize_def' has no member named 'ap': => 11:30 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: 'struct kvm_vcpu_arch' has no member named 'book3s': => 316:19 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: 'struct kvm_vcpu_arch' has no member named 'fault_dar': => 396:19 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: 'struct kvm_vcpu_arch' has no member named 'fault_dar'; did you mean 'fault_dear'?: => 396:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_cr': => 343:19 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_ctr': => 363:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_fault_dar': => 394:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_gpr': => 333:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_lr': => 373:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_pc': => 383:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_get_xer': => 353:21 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_need_byteswap': => 389:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_cr': => 338:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_ctr': => 358:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_gpr': => 328:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_lr': => 368:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_pc': => 378:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_set_xer': => 348:20 > >> + /kisskb/src/arch/powerpc/include/asm/kvm_book3s.h: error: redefinition of 'kvmppc_supports_magic_page': => 405:20 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable-4k.h: error: expected ')' before '!=' token: => 58:40 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable-4k.h: error: expected ')' before '==' token: => 57:37 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable-4k.h: error: expected identifier or '(' before '!' token: => 56:25 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected ')' before '!=' token: => 163:40 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected ')' before '==' token: => 333:50 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected ')' before '^' token: => 333:36 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected identifier or '(' before '!' token: => 146:27, 144:24, 160:25, 161:24, 143:25 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/64/pgtable.h: error: expected identifier or '(' before 'struct': => 77:21 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/pgtable.h: error: redefinition of 'pgd_huge': => 291:19 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/pte-book3e.h: error: redefinition of 'pte_mkprivileged': => 108:26 > >> + /kisskb/src/arch/powerpc/include/asm/nohash/pte-book3e.h: error: redefinition of 'pte_mkuser': => 115:20 > >> + /kisskb/src/arch/powerpc/kvm/book3s_64_vio_hv.c: error: 'struct kvm_arch' has no member named 'spapr_tce_tables': => 68:46, 68:2 > > > > ppc64_book3e_allmodconfig > > Caused by: > > e93a1695d7fb ("iommu: Enable compile testing for some of drivers") > > Which did: > > config SPAPR_TCE_IOMMU > bool "sPAPR TCE IOMMU Support" > - depends on PPC_POWERNV || PPC_PSERIES > + depends on PPC_POWERNV || PPC_PSERIES || (PPC && COMPILE_TEST) > > > Which is just ... not right, the dependencies on the correct platform > are important, otherwise the build breaks. The SPAPR_TCE_IOMMU should compile fine. The actual trouble here is that KVM_BOOK3S_64 selects SPAPR_TCE_IOMMU which is a user-visible symbol. This is generally discouraged because of exactly this error - select ignores any dependencies. I can revert the COMPILE_TEST for SPAPR_TCE_IOMMU or change select->depends in KVM_BOOK3S_64. I think the latter is the proper change here. Best regards, Krzysztof