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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 973AEC2BB3F for ; Wed, 15 Nov 2023 21:28:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZTIMyC5zlHdtYbzmvjX2IcROQdq5kEI/Ack523vltqE=; b=t0XY4//eJAPXwm zR/sGjuxbDM0BNZBaDhQQvJOjNGCMVQma8BKCT85Tlxsg9txhbQRUO8obEe4eL5/oxGHa3y9xOv2m 1AlF/+dvqMzs7MPd5vxrUhxjD5ab40uUu2dbtzEV3Z6SDj9feBzzg3uo4VSjN5jw56tZC1Tc7ZX7X 3hFelYHt6v3uO2OKGtQvor6LZI4fVd0OhJSDi/yY1vh9HjzULh2mJ8Pw2YL5XsnzHQeJUECDmzg/b YBG0cr2OXSVDX2WY2ch+bVQWf/SkJ1BIuvkwyCNPvjxbqKV0ixaaJT4r5XGykY3/DGPsKsBEwYqVm IM24nd4gQ4GVlC2NyBDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r3NQl-001m6y-0D; Wed, 15 Nov 2023 21:28:15 +0000 Received: from mgamail.intel.com ([192.55.52.93]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r3NQh-001m6F-0J for linux-arm-kernel@lists.infradead.org; Wed, 15 Nov 2023 21:28:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700083691; x=1731619691; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=aVQ+ADMhrDZ4kk2S38tTkqmpGbaKt4CUfHleSmAFCiY=; b=b6QExNgFDF153k9wPMKVE/0JRXogye77azEKFqC7R9Takk076P/zq1no W8fxjWOgPmTbjycKh+YxFHET5FcXkQw6s73Osy/3YyqomiDQGC5+6bKpp 6QDSN24GwfVF0VRENNBj8Io2SbKEckxr44pqBNQQX/FuwnaROD1lmTv56 0/rYlFHgD6UNeMl4vBavoTQUq8dAffikkWiT46IXk2KafQSDyBJmAQR+u 52bvcBfO4n29xPuHBg9CcxFFnjmA0Pzyz0Ks2xueVlsy/hxU5xRhprJIe F+hWPG3BeUiTsUuU4hvsbmeSgpFsSrFManX4ydz+p9+ugecmS89QVXEJK g==; X-IronPort-AV: E=McAfee;i="6600,9927,10895"; a="388124673" X-IronPort-AV: E=Sophos;i="6.03,306,1694761200"; d="scan'208";a="388124673" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Nov 2023 13:28:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.03,306,1694761200"; d="scan'208";a="6298239" Received: from lkp-server02.sh.intel.com (HELO b8de5498638e) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 15 Nov 2023 13:28:04 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r3NQX-0000ql-1m; Wed, 15 Nov 2023 21:28:01 +0000 Date: Thu, 16 Nov 2023 05:26:49 +0800 From: kernel test robot To: Ryan Roberts , Catalin Marinas , Will Deacon , Ard Biesheuvel , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , Andrew Morton , Anshuman Khandual , Matthew Wilcox , Yu Zhao , Mark Rutland , David Hildenbrand , Kefeng Wang , John Hubbard , Zi Yan Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Ryan Roberts , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 01/14] mm: Batch-copy PTE ranges during fork() Message-ID: <202311160516.kHhfmjvl-lkp@intel.com> References: <20231115163018.1303287-2-ryan.roberts@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231115163018.1303287-2-ryan.roberts@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231115_132811_151729_DAD53250 X-CRM114-Status: GOOD ( 15.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Ryan, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master v6.7-rc1 next-20231115] [cannot apply to arm64/for-next/core efi/next] [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/Ryan-Roberts/mm-Batch-copy-PTE-ranges-during-fork/20231116-010123 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231115163018.1303287-2-ryan.roberts%40arm.com patch subject: [PATCH v2 01/14] mm: Batch-copy PTE ranges during fork() config: arm-randconfig-002-20231116 (https://download.01.org/0day-ci/archive/20231116/202311160516.kHhfmjvl-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231116/202311160516.kHhfmjvl-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202311160516.kHhfmjvl-lkp@intel.com/ All errors (new ones prefixed by >>): mm/memory.c: In function 'folio_nr_pages_cont_mapped': >> mm/memory.c:969:16: error: implicit declaration of function 'pte_pgprot'; did you mean 'ptep_get'? [-Werror=implicit-function-declaration] 969 | prot = pte_pgprot(pte_mkold(pte_mkclean(ptent))); | ^~~~~~~~~~ | ptep_get cc1: some warnings being treated as errors vim +969 mm/memory.c 950 951 static int folio_nr_pages_cont_mapped(struct folio *folio, 952 struct page *page, pte_t *pte, 953 unsigned long addr, unsigned long end, 954 pte_t ptent, bool *any_dirty) 955 { 956 int floops; 957 int i; 958 unsigned long pfn; 959 pgprot_t prot; 960 struct page *folio_end; 961 962 if (!folio_test_large(folio)) 963 return 1; 964 965 folio_end = &folio->page + folio_nr_pages(folio); 966 end = min(page_cont_mapped_vaddr(folio_end, page, addr), end); 967 floops = (end - addr) >> PAGE_SHIFT; 968 pfn = page_to_pfn(page); > 969 prot = pte_pgprot(pte_mkold(pte_mkclean(ptent))); 970 971 *any_dirty = pte_dirty(ptent); 972 973 pfn++; 974 pte++; 975 976 for (i = 1; i < floops; i++) { 977 ptent = ptep_get(pte); 978 ptent = pte_mkold(pte_mkclean(ptent)); 979 980 if (!pte_present(ptent) || pte_pfn(ptent) != pfn || 981 pgprot_val(pte_pgprot(ptent)) != pgprot_val(prot)) 982 break; 983 984 if (pte_dirty(ptent)) 985 *any_dirty = true; 986 987 pfn++; 988 pte++; 989 } 990 991 return i; 992 } 993 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel