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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C2967C77B7C for ; Tue, 2 May 2023 01:50:29 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Q9NM775mlz3c9y for ; Tue, 2 May 2023 11:50:27 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=BoP7H7cn; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=intel.com (client-ip=192.55.52.151; helo=mga17.intel.com; envelope-from=lkp@intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=BoP7H7cn; dkim-atps=neutral Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Q9NLB40Rhz3bgv for ; Tue, 2 May 2023 11:49:33 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682992178; x=1714528178; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=atYvzhPCCZ/tytx2DE7s23i4jWidElWSRjsH6cc5aEY=; b=BoP7H7cnWpu5GWsRYglDYxw8O9F7+xGs8JYszpkiOY6GsC/rgCSDFqs+ tQ12rvbIiNvFyIC11yE6XKb0LAyhg/y7MD+pe40MGgGAkI511uOd5mF/x /ERHJvnG9S3mzJMm0edd+jHtATklTrpQ5XQo84WzN7ZKC4SKpxEoSwPpo TFSB3cOJLziGVXNPYQbrvvmPr2g0kiWjbO6wS6r3W5SAHCjSFBwKplx2c xnRv4Jzot3r4wv3GyxHYVL9nynumZyEDFyhVc2LSmrS136e1pzgC05Je2 odplkD6+HkXixR83HMRrl5echgkOMXDsSpWAtG+83zWp+f3UEsPFsZYgg A==; X-IronPort-AV: E=McAfee;i="6600,9927,10697"; a="328651237" X-IronPort-AV: E=Sophos;i="5.99,242,1677571200"; d="scan'208";a="328651237" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2023 18:49:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10697"; a="698763727" X-IronPort-AV: E=Sophos;i="5.99,242,1677571200"; d="scan'208";a="698763727" Received: from lkp-server01.sh.intel.com (HELO e3434d64424d) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 01 May 2023 18:49:20 -0700 Received: from kbuild by e3434d64424d with local (Exim 4.96) (envelope-from ) id 1ptf8q-0000ke-0J; Tue, 02 May 2023 01:49:20 +0000 Date: Tue, 2 May 2023 09:48:46 +0800 From: kernel test robot To: "Vishal Moola (Oracle)" , Andrew Morton , Matthew Wilcox Subject: Re: [PATCH v2 21/34] arm64: Convert various functions to use ptdescs Message-ID: <202305020914.OGRWcEG1-lkp@intel.com> References: <20230501192829.17086-22-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230501192829.17086-22-vishal.moola@gmail.com> 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: linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Catalin Marinas , kvm@vger.kernel.org, linux-openrisc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-sh@vger.kernel.org, linux-um@lists.infradead.org, linux-mips@vger.kernel.org, linux-csky@vger.kernel.org, "Vishal Moola \(Oracle\)" , Linux Memory Management List , linux-m68k@lists.linux-m68k.org, loongarch@lists.linux.dev, oe-kbuild-all@lists.linux.dev, sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org, linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Hi Vishal, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master next-20230428] [cannot apply to s390/features powerpc/next powerpc/fixes geert-m68k/for-next geert-m68k/for-linus v6.3] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Vishal-Moola-Oracle/mm-Add-PAGE_TYPE_OP-folio-functions/20230502-033042 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230501192829.17086-22-vishal.moola%40gmail.com patch subject: [PATCH v2 21/34] arm64: Convert various functions to use ptdescs config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20230502/202305020914.OGRWcEG1-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/8e9481b63b5773d7c914836dcd7fbec2449902bc git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Vishal-Moola-Oracle/mm-Add-PAGE_TYPE_OP-folio-functions/20230502-033042 git checkout 8e9481b63b5773d7c914836dcd7fbec2449902bc # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305020914.OGRWcEG1-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/build_bug.h:5, from include/linux/bits.h:21, from include/linux/bitops.h:6, from arch/arm64/include/asm/cache.h:39, from include/linux/cache.h:6, from arch/arm64/mm/mmu.c:9: arch/arm64/mm/mmu.c: In function 'pgd_pgtable_alloc': >> arch/arm64/mm/mmu.c:440:24: error: invalid use of void expression 440 | BUG_ON(!ptdesc_pte_dtor(ptdesc)); | ^ include/linux/compiler.h:78:45: note: in definition of macro 'unlikely' 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ arch/arm64/mm/mmu.c:440:17: note: in expansion of macro 'BUG_ON' 440 | BUG_ON(!ptdesc_pte_dtor(ptdesc)); | ^~~~~~ arch/arm64/mm/mmu.c:442:24: error: invalid use of void expression 442 | BUG_ON(!ptdesc_pte_dtor(ptdesc)); | ^ include/linux/compiler.h:78:45: note: in definition of macro 'unlikely' 78 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ arch/arm64/mm/mmu.c:442:17: note: in expansion of macro 'BUG_ON' 442 | BUG_ON(!ptdesc_pte_dtor(ptdesc)); | ^~~~~~ vim +440 arch/arm64/mm/mmu.c 425 426 static phys_addr_t pgd_pgtable_alloc(int shift) 427 { 428 phys_addr_t pa = __pgd_pgtable_alloc(shift); 429 struct ptdesc *ptdesc = page_ptdesc(phys_to_page(pa)); 430 431 /* 432 * Call proper page table ctor in case later we need to 433 * call core mm functions like apply_to_page_range() on 434 * this pre-allocated page table. 435 * 436 * We don't select ARCH_ENABLE_SPLIT_PMD_PTLOCK if pmd is 437 * folded, and if so ptdesc_pte_dtor() becomes nop. 438 */ 439 if (shift == PAGE_SHIFT) > 440 BUG_ON(!ptdesc_pte_dtor(ptdesc)); 441 else if (shift == PMD_SHIFT) 442 BUG_ON(!ptdesc_pte_dtor(ptdesc)); 443 444 return pa; 445 } 446 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests