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charset=us-ascii Content-Disposition: inline In-Reply-To: <20240425084028.3888403-2-wangkefeng.wang@huawei.com> X-Rspam-User: X-Stat-Signature: 97pajm1nf9qj58cqszx77yaqpgcfwjxr X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: CF9A712000A X-HE-Tag: 1714190247-879496 X-HE-Meta: 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 D6pVUuS2 lMsDaEOIxyxn2nOgmTrqt9Wmm+6E+kL8PVGA8KW26za0mFtTiEFsgvoPT8VfTe5lnCW9Qqwv7r1KzE0YLRU6WFToGE2ZeqXTrkAgyZJWZIyESaP6VcUdnCKoJhs83Ga5nGdVuFKKlseYjLSm/fMydqjofk0blZwvAGZKVb+TywYZvufq1gqawFraiMyOC+DicCaKy1RZgvlaVDQA3WtxytUDfbQ4MoXi2PxD9iY9p0W6c4lM9TNbNrr6i/rETvMJNM4p23JyX02KSdinp5s+GrAmoc8/zBVIlrUu4MR7IXixEweI35dmksG0bryRlA6K/+3hJW5d+xMB42WAQaUswXC74N2L3VeU2m5yMoeAp6RWSmQNHAoZmheku3SzeJyl3Y6htm1ys/OmXNPLQAggfeFedjmLJ9S9kiVaCH7CHTEJrwh8R08PmBC+GQvSerNMUGUyQ 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 Kefeng, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Kefeng-Wang/mm-memory_hotplug-check-hwpoisoned-page-firstly-in-do_migrate_range/20240425-164317 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240425084028.3888403-2-wangkefeng.wang%40huawei.com patch subject: [PATCH v2 01/10] mm: memory_hotplug: check hwpoisoned page firstly in do_migrate_range() config: arm64-defconfig (https://download.01.org/0day-ci/archive/20240427/202404271110.2fxPtHNB-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240427/202404271110.2fxPtHNB-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/202404271110.2fxPtHNB-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/memory_hotplug.c: In function 'isolate_and_unmap_hwposion_folio': mm/memory_hotplug.c:1786:27: error: implicit declaration of function 'hugetlb_page_mapping_lock_write'; did you mean 'hugetlb_folio_mapping_lock_write'? [-Werror=implicit-function-declaration] 1786 | mapping = hugetlb_page_mapping_lock_write(&folio->page); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | hugetlb_folio_mapping_lock_write >> mm/memory_hotplug.c:1786:25: warning: assignment to 'struct address_space *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 1786 | mapping = hugetlb_page_mapping_lock_write(&folio->page); | ^ cc1: some warnings being treated as errors vim +1786 mm/memory_hotplug.c 1774 1775 static bool isolate_and_unmap_hwposion_folio(struct folio *folio) 1776 { 1777 if (WARN_ON(folio_test_lru(folio))) 1778 folio_isolate_lru(folio); 1779 1780 if (!folio_mapped(folio)) 1781 return true; 1782 1783 if (folio_test_hugetlb(folio) && !folio_test_anon(folio)) { 1784 struct address_space *mapping; 1785 > 1786 mapping = hugetlb_page_mapping_lock_write(&folio->page); 1787 if (mapping) { 1788 /* 1789 * In shared mappings, try_to_unmap could potentially 1790 * call huge_pmd_unshare. Because of this, take 1791 * semaphore in write mode here and set TTU_RMAP_LOCKED 1792 * to let lower levels know we have taken the lock. 1793 */ 1794 try_to_unmap(folio, TTU_IGNORE_MLOCK | TTU_RMAP_LOCKED); 1795 i_mmap_unlock_write(mapping); 1796 } 1797 } else { 1798 try_to_unmap(folio, TTU_IGNORE_MLOCK); 1799 } 1800 1801 return folio_mapped(folio); 1802 } 1803 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki