Re: [PATCH v7] mm: assert exclusive nid/zonenum bits at the page/folio access sites

[kernel test robot]

Hi Hui,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-everything]

url:    https://github.com/intel-lab-lkp/linux/commits/Hui-Zhu/mm-assert-exclusive-nid-zonenum-bits-at-the-page-folio-access-sites/20260626-112119
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/20260626032012.1049667-1-hui.zhu%40linux.dev
patch subject: [PATCH v7] mm: assert exclusive nid/zonenum bits at the page/folio access sites
config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20260626/202606261253.X4CwKZZJ-lkp@xxxxxxxxx/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260626/202606261253.X4CwKZZJ-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606261253.X4CwKZZJ-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   WARN /zdci/src/lkp/lib/log.sh:131:in `log_warn': /opt/cross/rustc-1.96.0-bindgen-0.72.1 doesn't exist
     from /zdci/src/kernel-tests/lib/debug.sh:164: kbuild_log_warn
     from /zdci/src/kernel-tests/lib/kbuild.sh:3371: export_rust_path
     from /zdci/src/kernel-tests/lib/kbuild.sh:3361: export_compiler_path
     from /zdci/src/kernel-tests/lib/kbuild.sh:3840: invoke_make
     from /zdci/src/kernel-tests/lib/kbuild.sh:4022: make
     from /zdci/src/kernel-tests/common.sh:202: redirect_error_to_screen
     from /zdci/src/kernel-tests/common.sh:210: redirect_command_errors
     from /zdci/src/kernel-tests/lib/kbuild.sh:5680: make_prepare
     from /zdci/src/kernel-tests/lib/kbuild.sh:5909: test_kernel_build
     from /zdci/src/kernel-tests/lib/builder/base.sh:442: builder_execute_build
     from /zdci/src/kernel-tests/lib/kbuild.sh:6419: compile_one_config
     from /zdci/src/kernel-tests/lib/builder/base.sh:88: builder_compile
     from /zdci/src/kernel-tests/bisect-test-build-error.sh:102: main
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:21:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:23:
   In file included from include/linux/writeback.h:13:
   In file included from include/linux/blk_types.h:10:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/x86/include/asm/cacheflush.h:5:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:9:
   In file included from include/linux/memcontrol.h:23:
   In file included from include/linux/writeback.h:13:
   In file included from include/linux/blk_types.h:10:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:10:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:13:
   In file included from include/linux/pagemap.h:8:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:5:
   In file included from include/linux/swap.h:13:
   In file included from include/linux/pagemap.h:17:
   In file included from include/linux/hugetlb_inline.h:5:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   In file included from arch/x86/kernel/asm-offsets.c:14:
   In file included from include/linux/suspend.h:9:
>> include/linux/mm.h:2:2: error: unterminated conditional directive
       2 | #ifndef _LINUX_MM_H
         |  ^
   6 errors generated.
   make[3]: *** [scripts/Makefile.build:184: arch/x86/kernel/asm-offsets.s] Error 1
   make[3]: Target 'prepare' not remade because of errors.
   make[2]: *** [Makefile:1390: prepare0] Error 2
   make[2]: Target 'prepare' not remade because of errors.
   make[1]: *** [Makefile:248: __sub-make] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:248: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.


vim +2 include/linux/mm.h

^1da177e4c3f41 Linus Torvalds 2005-04-16 @2  #ifndef _LINUX_MM_H
^1da177e4c3f41 Linus Torvalds 2005-04-16  3  #define _LINUX_MM_H
^1da177e4c3f41 Linus Torvalds 2005-04-16  4  

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