Hi Xin, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on linus/master] [also build test ERROR on v5.17-rc4 next-20220216] [cannot apply to hnaz-mm/master rostedt-trace/for-next] [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] url: https://github.com/0day-ci/linux/commits/Xin-Hao/mm-damon-Add-NUMA-access... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c5d9ae265b105d9a67575fb67bd4650a6fc08e25 config: x86_64-randconfig-a013 (https://download.01.org/0day-ci/archive/20220216/202202162241.DMvnC744-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/a771208a72268cd66099adbc319a42f9d... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Xin-Hao/mm-damon-Add-NUMA-access-statistics-function-support/20220216-163243 git checkout a771208a72268cd66099adbc319a42f9d511219e # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): mm/damon/paddr.c: In function '__damon_pa_mk_set': 36 | flush_tlb_page(vma, addr); | ^~~~~~~~~~~~~~ | flush_anon_page 45 | flush_tlb_range(vma, haddr, haddr + HPAGE_PMD_SIZE); | ^~~~~~~~~~~~~~~ | flush_pmd_tlb_range cc1: some warnings being treated as errors vim +36 mm/damon/paddr.c 18 19 static bool __damon_pa_mk_set(struct page *page, struct vm_area_struct *vma, 20 unsigned long addr, void *arg) 21 { 22 bool result = false; 23 struct page_vma_mapped_walk pvmw = { 24 .page = page, 25 .vma = vma, 26 .address = addr, 27 }; 28 29 while (page_vma_mapped_walk(&pvmw)) { 30 addr = pvmw.address; 31 if (pvmw.pte) { 32 damon_ptep_mkold(pvmw.pte, vma->vm_mm, addr); 33 if (nr_online_nodes > 1) { 34 result = damon_ptep_mknone(pvmw.pte, vma, addr); 35 if (result) 37 } 38 } else { 39 damon_pmdp_mkold(pvmw.pmd, vma->vm_mm, addr); 40 if (nr_online_nodes > 1) { 41 result = damon_pmdp_mknone(pvmw.pmd, vma, addr); 42 if (result) { 43 unsigned long haddr = addr & HPAGE_PMD_MASK; 44 46 } 47 } 48 } 49 } 50 return true; 51 } 52 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org