Hi Mike, [auto build test ERROR on mmotm/master] [also build test ERROR on v4.12-rc2 next-20170522] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Mike-Rapoport/mm-introduce-MADV_CLR_HUGEPAGE/20170522-212244 base: git://git.cmpxchg.org/linux-mmotm.git master config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): mm/madvise.c: In function 'madvise_behavior': >> mm/madvise.c:108:7: error: 'MADV_CLR_HUGEPAGE' undeclared (first use in this function) case MADV_CLR_HUGEPAGE: ^ mm/madvise.c:108:7: note: each undeclared identifier is reported only once for each function it appears in vim +/MADV_CLR_HUGEPAGE +108 mm/madvise.c 102 error = -EAGAIN; 103 goto out; 104 } 105 break; 106 case MADV_HUGEPAGE: 107 case MADV_NOHUGEPAGE: > 108 case MADV_CLR_HUGEPAGE: 109 error = hugepage_madvise(vma, &new_flags, behavior); 110 if (error) { 111 /* --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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