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X-CSE-ConnectionGUID: 4MCmdKUYQpuFBur/rpYwYQ== X-CSE-MsgGUID: ZUGKG9/RR4qT128o+QZHpw== X-IronPort-AV: E=McAfee;i="6600,9927,11026"; a="17215010" X-IronPort-AV: E=Sophos;i="6.07,159,1708416000"; d="scan'208";a="17215010" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2024 08:49:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,159,1708416000"; d="scan'208";a="47545707" Received: from lkp-server01.sh.intel.com (HELO be39aa325d23) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 27 Mar 2024 08:49:30 -0700 Received: from kbuild by be39aa325d23 with local (Exim 4.96) (envelope-from ) id 1rpVWp-0001By-1W; Wed, 27 Mar 2024 15:49:27 +0000 Date: Wed, 27 Mar 2024 23:48:44 +0800 From: kernel test robot To: "Matthew Wilcox (Oracle)" , Andrew Morton Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , "Matthew Wilcox (Oracle)" Subject: Re: [PATCH 07/10] mm: Convert arch_clear_hugepage_flags to take a folio Message-ID: <202403272336.lPdKvPYd-lkp@intel.com> References: <20240326171045.410737-8-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240326171045.410737-8-willy@infradead.org> X-Rspamd-Queue-Id: 21EB5A0005 X-Rspam-User: X-Stat-Signature: 85egkp4n643eff7pnbhnscbnsa9i3zfw X-Rspamd-Server: rspam01 X-HE-Tag: 1711554572-994787 X-HE-Meta: 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Matthew, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on next-20240327] [cannot apply to jcmvbkbc-xtensa/xtensa-for-next arm64/for-next/core s390/features tj-cgroup/for-next linus/master vbabka-slab/for-next v6.9-rc1] [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/Matthew-Wilcox-Oracle/sh-Remove-use-of-PG_arch_1-on-individual-pages/20240327-011221 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240326171045.410737-8-willy%40infradead.org patch subject: [PATCH 07/10] mm: Convert arch_clear_hugepage_flags to take a folio config: riscv-defconfig (https://download.01.org/0day-ci/archive/20240327/202403272336.lPdKvPYd-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 23de3862dce582ce91c1aa914467d982cb1a73b4) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240327/202403272336.lPdKvPYd-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/202403272336.lPdKvPYd-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/riscv/mm/init.c:10: In file included from include/linux/mm.h:2239: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from arch/riscv/mm/init.c:22: include/linux/hugetlb.h:840:20: error: redefinition of 'arch_clear_hugetlb_flags' 840 | static inline void arch_clear_hugetlb_flags(struct folio *folio) { } | ^ arch/riscv/include/asm/hugetlb.h:12:34: note: expanded from macro 'arch_clear_hugetlb_flags' 12 | #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags | ^ arch/riscv/include/asm/hugetlb.h:8:20: note: previous definition is here 8 | static inline void arch_clear_hugetlb_flags(struct folio *folio) | ^ >> arch/riscv/mm/init.c:112:22: warning: implicit conversion from 'unsigned long long' to 'u32' (aka 'unsigned int') changes value from 1099511627776 to 0 [-Wconstant-conversion] 112 | (((t) - (b)) >> LOG2_SZ_1T)); | ^~~~~~~~~~ include/linux/printk.h:520:36: note: expanded from macro 'pr_notice' 520 | printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~ include/linux/printk.h:457:60: note: expanded from macro 'printk' 457 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) | ^~~~~~~~~~~ include/linux/printk.h:429:19: note: expanded from macro 'printk_index_wrap' 429 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ note: (skipping 3 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/uapi/linux/const.h:20:20: note: expanded from macro '__AC' 20 | #define __AC(X,Y) (X##Y) | ^~~~ :5:1: note: expanded from here 5 | 0x10000000000ULL | ^~~~~~~~~~~~~~~~ include/linux/log2.h:162:14: note: expanded from macro 'ilog2' 162 | __ilog2_u32(n) : \ | ~~~~~~~~~~~ ^ arch/riscv/mm/init.c:122:43: warning: implicit conversion from 'unsigned long long' to 'u32' (aka 'unsigned int') changes value from 1099511627776 to 0 [-Wconstant-conversion] 122 | if (IS_ENABLED(CONFIG_64BIT) && (diff >> LOG2_SZ_1T) >= 10) | ^~~~~~~~~~ arch/riscv/mm/init.c:88:27: note: expanded from macro 'LOG2_SZ_1T' 88 | #define LOG2_SZ_1T ilog2(SZ_1T) | ~~~~~~^~~~~~ include/linux/sizes.h:55:18: note: expanded from macro 'SZ_1T' 55 | #define SZ_1T _AC(0x10000000000, ULL) | ^~~~~~~~~~~~~~~~~~~~~~~ include/uapi/linux/const.h:21:18: note: expanded from macro '_AC' 21 | #define _AC(X,Y) __AC(X,Y) | ^~~~~~~~~ include/uapi/linux/const.h:20:20: note: expanded from macro '__AC' 20 | #define __AC(X,Y) (X##Y) | ^~~~ :10:1: note: expanded from here 10 | 0x10000000000ULL | ^~~~~~~~~~~~~~~~ include/linux/log2.h:162:14: note: expanded from macro 'ilog2' 162 | __ilog2_u32(n) : \ | ~~~~~~~~~~~ ^ 3 warnings and 1 error generated. vim +112 arch/riscv/mm/init.c 26b8f69edda85a Alexandre Ghiti 2021-12-06 107 26b8f69edda85a Alexandre Ghiti 2021-12-06 108 #ifdef CONFIG_64BIT 26b8f69edda85a Alexandre Ghiti 2021-12-06 109 static inline void print_mlt(char *name, unsigned long b, unsigned long t) 26b8f69edda85a Alexandre Ghiti 2021-12-06 110 { 26b8f69edda85a Alexandre Ghiti 2021-12-06 111 pr_notice("%12s : 0x%08lx - 0x%08lx (%4ld TB)\n", name, b, t, 26b8f69edda85a Alexandre Ghiti 2021-12-06 @112 (((t) - (b)) >> LOG2_SZ_1T)); 26b8f69edda85a Alexandre Ghiti 2021-12-06 113 } 26b8f69edda85a Alexandre Ghiti 2021-12-06 114 #else 26b8f69edda85a Alexandre Ghiti 2021-12-06 115 #define print_mlt(n, b, t) do {} while (0) 26b8f69edda85a Alexandre Ghiti 2021-12-06 116 #endif 26b8f69edda85a Alexandre Ghiti 2021-12-06 117 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki