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Howlett" , Andrew Morton Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org, Suren Baghdasaryan , Lorenzo Stoakes , Pedro Falcato , David Hildenbrand , Vlastimil Babka , Michal Hocko , Jann Horn , shikemeng@huaweicloud.com, kasong@tencent.com, nphamcs@gmail.com, bhe@redhat.com, baohua@kernel.org, chrisl@kernel.org, Matthew Wilcox , "Liam R. Howlett" Subject: Re: [PATCH v2 08/10] mm/vma: Use unmap_desc in exit_mmap() and vms_clear_ptes() Message-ID: <202601160919.v3GpIeUh-lkp@intel.com> References: <20260115182720.1691130-9-Liam.Howlett@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260115182720.1691130-9-Liam.Howlett@oracle.com> X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 5684340007 X-Stat-Signature: fy6msyt1xfdcbg33z4urr9pkjc6d1q14 X-Rspam-User: X-HE-Tag: 1768527035-31794 X-HE-Meta: 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 paORJebA 4/x+lA429zqZZ4pzk/XbnhRvt8evCosQ50CDvYVYpt+JTHznlaPsnhU9GlzmCEayWDnHBpzoNqcN1Gz6lCyLzwSkG8bvdpahDhditvYvTk9sYD5/n6rocpHuzwny9Mk0gi1P5VRCVlQ1vqqE1EtbJAqFQLdtjWFIhp7RhXyD0+WNYbE8wvxumOIamaFolmYLMFWU/v/6sACoNhNmLlNeXM1BsgEj2wH7FYQieeANFg/P69IJ+5OkLsho8w8hIlbQwuSgdyMrdPGqjSdpdPDDGLwqmpo5v1/+VrmhZA8cofuvjqZ7kRBAIEh7pldAvdt+B4NBZpPyH4lcJMlRShLpOqc1n9NotR5YMjN/tBQi3AjjlC13SGrYP75BjNAuIwPFy/7K3S33+7iYeCNMM6Jeqnkd5n3YMT9GYqoxvkJ6QN80ht3M= 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 Liam, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master v6.19-rc5 next-20260115] [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/Liam-R-Howlett/mm-mmap-Move-exit_mmap-trace-point/20260116-023126 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20260115182720.1691130-9-Liam.Howlett%40oracle.com patch subject: [PATCH v2 08/10] mm/vma: Use unmap_desc in exit_mmap() and vms_clear_ptes() config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20260116/202601160919.v3GpIeUh-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260116/202601160919.v3GpIeUh-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/202601160919.v3GpIeUh-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/filemap.c:54: In file included from mm/internal.h:23: >> mm/vma.h:176:18: error: use of undeclared identifier 'USER_PGTABLES_CEILING' 176 | unmap->pg_end = USER_PGTABLES_CEILING; | ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. vim +/USER_PGTABLES_CEILING +176 mm/vma.h 169 170 static inline void unmap_all_init(struct unmap_desc *unmap, 171 struct vma_iterator *vmi, struct vm_area_struct *vma) 172 { 173 unmap->mas = &vmi->mas; 174 unmap->first = vma; 175 unmap->pg_start = FIRST_USER_ADDRESS; > 176 unmap->pg_end = USER_PGTABLES_CEILING; 177 unmap->vma_start = 0; 178 unmap->vma_end = ULONG_MAX; 179 unmap->tree_end = ULONG_MAX; 180 unmap->tree_reset = vma->vm_end; 181 unmap->mm_wr_locked = false; 182 } 183 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki