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Howlett" , Andrew Morton Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , maple-tree@lists.infradead.org, linux-kernel@vger.kernel.org, David Hildenbrand , Lorenzo Stoakes , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Jann Horn , Pedro Falcato , Charan Teja Kalla , 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 v1 8/9] mm/vma: Use unmap_desc in vms_clear_ptes() and exit_mmap() Message-ID: <202509121212.sx5Tfe4e-lkp@intel.com> References: <20250909190945.1030905-9-Liam.Howlett@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250909190945.1030905-9-Liam.Howlett@oracle.com> X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: D6324160007 X-Stat-Signature: o1i3536kuc9qz34w3qacyar5u1rpr4hr X-HE-Tag: 1757653755-855886 X-HE-Meta: U2FsdGVkX1/xIukqj9zkApJLaFBzGVXxOldkfikXS/b9W774OQ4H01jKG20NxMMkMO1JTv0aj7iJBxyfMqRUlUe4Ta3E7rMA82FNwzqpD2vAMEKLz8gE+lm43E9+neI5Rt1Hks582+ss1wwFPU9rkYwjJ5Nno9myUPFz1G8CNdMe6Sa4KzUheexml21/+SL08i5KGFnQuOGVJZVuRf+px2VyaLolUu2pNOljEhvhja84NtUAnjdZyxU0my8RMWBpMJLqaIrSj8Q/ouh9qs0YHgZHbqus4NB/ylMmtiysdCu3j88VqTutaS0WnoeOA6dZoVZKGP+VzSZD8PTbg1iWAJg3DA0Nl41LcCdIwRiUZ4uo/ViNgJC52iGT1mrAssAHkBxU/jzFIPAfiVRA9ahMsbDL6E+saBWreYrElHOKI0phbMlRiEzYcln9tMuTonlV0JHAmhyoiLGj8ktuPeafhq8BxAZ790iEHTeo6TCITASsWoJCJgjYfyfK57FGEBykKol1UrnoIor3QoJ9CcJEARTXV82kdqz+6rfLCnlaOtpjEulTxp1CB5OtNCJrTriEFRl8BnyPeKoJ4+Xkt2rYrz9BkNKhSMZOt/Wgc+oDnyx8r/u+HiZjZeWMCfcG7ToP8LW2Qupm4EG4QUwL+4xTupTOGjFMlLpUGxr0qFq8Y91jkLrHdp97qR9POpAMT51bMePV0dh/oI75JimA+58RkGbA6QSBUoCj9Lli5+ifZTLJ/aifXEiX0SCOXUt9vgmjuN3hogJZLjRUMAKl/QArtTMBRojHL8cU1/StjkFgo/u2DCwWC3FsrnmrJ/MtouMUcEYDj1qS/nBqjPd8RiNqe2rFrfduC9pXpQ7bTG0TfnFxLbTDUPoUp/IXIk3Y81aIDWjPjlV2GCaiP+Sq9n1PJQM1hplXRyNrITe35JWQr6Bu4pz85wvoK+QkqBejQylX0mbZa7u0O7uBixEx9d9 +bW6dhDB JD0U96kU17a1BK0US8+t69A0TmOzYrm8CWehjqo9AQfRw2SMD6ba7VJ7MHnZWqDukQQ3bg5BHXBvGFhsRHZaz2aVVO6grkNg64T9kkOGWaDY3xiuUTvqvuZ9cAoWC2Gv+ZAVOWeBUZvh0ATjODQqe5FnRhraEgluzy8UmG8Mz85iHh+ghdOg80gPSlFkN9P/CHhvO2rPWhZfiMbCSPRahbjjGhH3Z+UG9dZWsXErA+LKTXNfnwbFQKDeLtZ9B57vA0o/DXgXcEOlUQP1q426s92CieRVXu/4pAH3Yi9r0ZWB1JC4/dKTG1OKss4Bi4Qc+qvA8z1mUKMpcZFb9N651kQANFB9LQ7oJ6BXCs9Xp9gGQCsPYGTFWuPGtGcVttC1p89TqjkJoQVVIjMbAIlMooY+nczKtb6YcCsHToIUEbLW3+L4= 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] [cannot apply to linus/master v6.17-rc5 next-20250911] [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/20250910-031555 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250909190945.1030905-9-Liam.Howlett%40oracle.com patch subject: [PATCH v1 8/9] mm/vma: Use unmap_desc in vms_clear_ptes() and exit_mmap() config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20250912/202509121212.sx5Tfe4e-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 21857ae337e0892a5522b6e7337899caa61de2a6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250912/202509121212.sx5Tfe4e-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/202509121212.sx5Tfe4e-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/filemap.c:53: In file included from mm/internal.h:23: >> mm/vma.h:173:22: error: use of undeclared identifier 'USER_PGTABLES_CEILING' 173 | desc->last_pgaddr = USER_PGTABLES_CEILING; | ^~~~~~~~~~~~~~~~~~~~~ In file included from mm/filemap.c:65: mm/swap.h:461:10: error: call to undeclared function 'swp_offset'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 461 | return swp_offset(folio->swap); | ^ 2 errors generated. -- In file included from mm/oom_kill.c:50: In file included from mm/internal.h:23: >> mm/vma.h:173:22: error: use of undeclared identifier 'USER_PGTABLES_CEILING' 173 | desc->last_pgaddr = USER_PGTABLES_CEILING; | ^~~~~~~~~~~~~~~~~~~~~ 1 error generated. vim +/USER_PGTABLES_CEILING +173 mm/vma.h 166 167 static inline void unmap_all_init(struct unmap_desc *desc, 168 struct vma_iterator *vmi, struct vm_area_struct *vma) 169 { 170 desc->mas = &vmi->mas; 171 desc->first = vma; 172 desc->first_pgaddr = FIRST_USER_ADDRESS; > 173 desc->last_pgaddr = USER_PGTABLES_CEILING; 174 desc->vma_min = 0; 175 desc->vma_max = ULONG_MAX; 176 desc->tree_max = ULONG_MAX; 177 desc->tree_reset = vma->vm_end; 178 desc->mm_wr_locked = false; 179 } 180 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki