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Fri, 17 Jan 2025 12:16:15 +0800 Message-ID: <9ee2ac2f-b26c-4206-9ba5-b06cbe742128@huawei.com> Date: Fri, 17 Jan 2025 12:16:14 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird CC: , , , Subject: Re: [PATCH v2 1/3] mm: memory-failure: update ttu flag inside unmap_poisoned_folio To: , , , , , , References: <20250116061657.227027-2-mawupeng1@huawei.com> <202501171300.SYkofFQ6-lkp@intel.com> From: mawupeng In-Reply-To: <202501171300.SYkofFQ6-lkp@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.178.120] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemg100017.china.huawei.com (7.202.181.58) X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 7C6D2140002 X-Stat-Signature: say5pp6bwsod4dp43rf85otr6dfdpk89 X-Rspam-User: X-HE-Tag: 1737087380-371403 X-HE-Meta: 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 sJtDdQ2Z olARR0DAoMBDUnpck8f7eiTJvGo7BIaZ/Ti1yLQ1xRoBqYh6+HFJUjhzmSUgQQyUyIPIfOspiz4f6kmibtSIrDZv1mVr+ToYn1p16w/whMJITgOA8N8lw+QrnpjMEpGEPGfgUZl+eUAOaYEBBYbsA1n4zQ2PKoj2hjp+yDEpLS51vLkzcjUUg4G2ng5D8fqVZ6fj/+UaxRO8uhhF3+cCrDpmkiCed+F4snac8ybY79o8r+nr6RtT9Jcecf/rsCol7hSDkfQZrFvgdPcmqIubt548iErKTCztReqEjAGuSd68m4rdQvVTPyVHbQDrof+0tCjUKlxxTcpKGXk3+YbhqiHmE/fuxD4ZshlHcl7W7x9IGVwlzhmvI7kT83wCPk2t1dZh6UqcxNokOxVCY7geCLbxzGIuIn0Lqw/7Ebek04DBLfUSnGnYzQaw6pB8zwBRFAGYw 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: On 2025/1/17 11:57, kernel test robot wrote: > Hi Wupeng, > > kernel test robot noticed the following build errors: Thanks. Will be fixed later. > > [auto build test ERROR on akpm-mm/mm-everything] > > url: https://github.com/intel-lab-lkp/linux/commits/Wupeng-Ma/mm-memory-failure-update-ttu-flag-inside-unmap_poisoned_folio/20250116-142614 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20250116061657.227027-2-mawupeng1%40huawei.com > patch subject: [PATCH v2 1/3] mm: memory-failure: update ttu flag inside unmap_poisoned_folio > config: s390-randconfig-001-20250117 (https://download.01.org/0day-ci/archive/20250117/202501171300.SYkofFQ6-lkp@intel.com/config) > compiler: s390-linux-gcc (GCC) 14.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250117/202501171300.SYkofFQ6-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/202501171300.SYkofFQ6-lkp@intel.com/ > > All error/warnings (new ones prefixed by >>): > > In file included from mm/page_isolation.c:13: >>> mm/internal.h:1142:1: error: expected identifier or '(' before '{' token > 1142 | { > | ^ >>> mm/internal.h:1141:19: warning: 'unmap_poisoned_folio' declared 'static' but never defined [-Wunused-function] > 1141 | static inline int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill); > | ^~~~~~~~~~~~~~~~~~~~ > -- > In file included from mm/damon/paddr.c:19: >>> mm/damon/../internal.h:1142:1: error: expected identifier or '(' before '{' token > 1142 | { > | ^ >>> mm/damon/../internal.h:1141:19: warning: 'unmap_poisoned_folio' declared 'static' but never defined [-Wunused-function] > 1141 | static inline int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill); > | ^~~~~~~~~~~~~~~~~~~~ > > > vim +1142 mm/internal.h > > 31d3d3484f9bd2 Wu Fengguang 2009-12-16 1121 > 7c116f2b0dbac4 Wu Fengguang 2009-12-16 1122 extern u32 hwpoison_filter_dev_major; > 7c116f2b0dbac4 Wu Fengguang 2009-12-16 1123 extern u32 hwpoison_filter_dev_minor; > 478c5ffc0b5052 Wu Fengguang 2009-12-16 1124 extern u64 hwpoison_filter_flags_mask; > 478c5ffc0b5052 Wu Fengguang 2009-12-16 1125 extern u64 hwpoison_filter_flags_value; > 4fd466eb46a6a9 Andi Kleen 2009-12-16 1126 extern u64 hwpoison_filter_memcg; > 1bfe5febe34d2b Haicheng Li 2009-12-16 1127 extern u32 hwpoison_filter_enable; > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1128 #define MAGIC_HWPOISON 0x48575053U /* HWPS */ > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1129 void SetPageHWPoisonTakenOff(struct page *page); > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1130 void ClearPageHWPoisonTakenOff(struct page *page); > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1131 bool take_page_off_buddy(struct page *page); > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1132 bool put_page_back_buddy(struct page *page); > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1133 struct task_struct *task_early_kill(struct task_struct *tsk, int force_early); > 68158bfa3dbd4a Matthew Wilcox (Oracle 2024-10-05 1134) void add_to_kill_ksm(struct task_struct *tsk, const struct page *p, > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1135 struct vm_area_struct *vma, struct list_head *to_kill, > 3a78f77fd1fb82 Miaohe Lin 2024-06-12 1136 unsigned long ksm_addr); > 68158bfa3dbd4a Matthew Wilcox (Oracle 2024-10-05 1137) unsigned long page_mapped_in_vma(const struct page *page, > 68158bfa3dbd4a Matthew Wilcox (Oracle 2024-10-05 1138) struct vm_area_struct *vma); > eb36c5873b96e8 Al Viro 2012-05-30 1139 > 16038c4fffd802 Kefeng Wang 2024-08-27 1140 #else > 2b5df10a15dc74 Ma Wupeng 2025-01-16 @1141 static inline int unmap_poisoned_folio(struct folio *folio, unsigned long pfn, bool must_kill); > 16038c4fffd802 Kefeng Wang 2024-08-27 @1142 { > 2b5df10a15dc74 Ma Wupeng 2025-01-16 1143 return -EBUSY; > 16038c4fffd802 Kefeng Wang 2024-08-27 1144 } > 16038c4fffd802 Kefeng Wang 2024-08-27 1145 #endif > 16038c4fffd802 Kefeng Wang 2024-08-27 1146 >