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charset=us-ascii Content-Disposition: inline In-Reply-To: <20260126111939.1332983-2-mpenttil@redhat.com> X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 2E450180005 X-Stat-Signature: csph1zt4kw3x1j716wybhron3qpthat4 X-Rspam-User: X-HE-Tag: 1769453372-350419 X-HE-Meta: U2FsdGVkX198XXEeZzle80+pynnMhv1dMO6KlW9T8LYYaTXZTue4b23SUXZce1SW2+I+0OJ1KBWqlhJCP+4dOpt4ro+aKiWnhcQI1wgqVQ7WxOGhnZE7YKg8EmUImv3rZDbIMwJRnKssAwWcwEZCSz+lmEmI5FtRoYSM62PCLtUSwSOpFp4P6jyOnu6ZYwUuMxmDE9zxOkYCb016MLKRj5WIf4e52FKWvTcwxUESFg8e5SKlS2JXJ3CD/CdnUYQK/46h7yYxuAmrwgwmy4yV3Kkg2KaPsDNhETkRn6nTpvolrFoKJkqkci/St7Yz1+A9o6HiBU4phqtjOa2yylL11yMrpATco6B091xm/D6QyezchRbUM7XEmOUssLli64WgJjW89huimOdcNXCu84f1egZ9jVJGm+JMCO7vIbkj4f7jhiK7gsflMZ3kXb6j32xDMeWwb9mKI7hTIBB3S69jIrFxsJT5xprBunR1XkIEIJUeXOuXQBj8OgxS7hL0mVR+CRPJ1nviCeiE+wAd3Rn2yD++s4wtY2aAPrzVtNcroMvdiwZtPmQZTl2EITs5HcquYMq8aNAUDx5szwFCmPuTobXa1V5csAwgFZm6zjw9If1Zm/DeIdDjENwM8aWMOnJka1gMTEByRJYCBH0uiusRbZeQyvVhDGXOLbj5rgUXhghdwFi2BlzIq+eT8bzqc/DgqD1DqMmTh6OIESqXKF5vnrMT3Nvx79EFSRr08/Rww6+H8xbIouM4VNv+FNnSSnek7bFQtJe7FUu2SbalJrxcqKxyMJXZcCsZdx2Ct6CIisekeUzUzGN0wkM0zIryfEhY64Wq1JSAjzkdl7dlH9V9CqmtqA/XlZExby2lxVRPH4FEssRK6vxAih2MbrN4Zc9TGBamwTdtNil+tlX/o8tTddrAnc+XY2HIPRr7jZcjgiQ59FT2sd3hTvobK1jE104MeuIo/ZaC8TXc7Vf3icB xauGRKsd dmyywM8fs+amEETxDUo5KxyBpQT/WcJepNkMdgSOl2YKHmkPIKtGC8dLG/bs3ZLswU3yZXE6ib5pWxK9wbnP6Hs6raLQxwOuLt0WUQ7xHolsTFy1mG3kOmZfXshJ2Q6D+ZgMPJXOUu/Bi0bppa70b//EqmDaSlAgXxAidAPtt925c19aFDomp0fWHTZ3Zyr87RbYNoMQ1Fkp04EDV2hj8sdV8odxOHFuz6YW79JvmIffqIJlJhLSxLTR8sUdf9ZnY7/IXujHakmdw9e6KptMZm2QIAQrH4YL0eZtEkhv3fasCAgpUMeCzENbk08KzZWbfgsU9JH80A4C/4B9FEzVZDRsERoYvgWbJfAZU 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, kernel test robot noticed the following build errors: [auto build test ERROR on 63804fed149a6750ffd28610c5c1c98cce6bd377] url: https://github.com/intel-lab-lkp/linux/commits/mpenttil-redhat-com/mm-unified-hmm-fault-and-migrate-device-pagewalk-paths/20260126-192236 base: 63804fed149a6750ffd28610c5c1c98cce6bd377 patch link: https://lore.kernel.org/r/20260126111939.1332983-2-mpenttil%40redhat.com patch subject: [PATCH v3 1/3] mm: unified hmm fault and migrate device pagewalk paths config: x86_64-randconfig-013-20260126 (https://download.01.org/0day-ci/archive/20260127/202601270202.cL2IcE86-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260127/202601270202.cL2IcE86-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/202601270202.cL2IcE86-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/hmm.c:927:31: error: no member named 'owner' in 'struct mmu_notifier_range' 927 | if (!hmm_vma_walk->mmu_range.owner) { | ~~~~~~~~~~~~~~~~~~~~~~~ ^ mm/hmm.c:1343:24: error: call to undeclared function 'mmu_interval_check_retry'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1343 | if (is_fault_path && mmu_interval_check_retry(range->notifier, | ^ mm/hmm.c:1361:29: error: no member named 'owner' in 'struct mmu_notifier_range' 1361 | hmm_vma_walk.mmu_range.owner) { | ~~~~~~~~~~~~~~~~~~~~~~ ^ 3 errors generated. vim +927 mm/hmm.c 906 907 static int hmm_vma_capture_migrate_range(unsigned long start, 908 unsigned long end, 909 struct mm_walk *walk) 910 { 911 struct hmm_vma_walk *hmm_vma_walk = walk->private; 912 struct hmm_range *range = hmm_vma_walk->range; 913 914 if (!hmm_select_migrate(range)) 915 return 0; 916 917 if (hmm_vma_walk->vma && (hmm_vma_walk->vma != walk->vma)) 918 return -ERANGE; 919 920 hmm_vma_walk->vma = walk->vma; 921 hmm_vma_walk->start = start; 922 hmm_vma_walk->end = end; 923 924 if (end - start > range->end - range->start) 925 return -ERANGE; 926 > 927 if (!hmm_vma_walk->mmu_range.owner) { 928 mmu_notifier_range_init_owner(&hmm_vma_walk->mmu_range, MMU_NOTIFY_MIGRATE, 0, 929 walk->vma->vm_mm, start, end, 930 range->dev_private_owner); 931 mmu_notifier_invalidate_range_start(&hmm_vma_walk->mmu_range); 932 } 933 934 return 0; 935 } 936 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki