Hi Mike, I love your patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v4.16-rc3 next-20180227] [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/init-Kconfig-make-CHECKPOINT_RESTORE-select-PROC_PAGE_MONITOR/20180228-112508 config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/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=sh All error/warnings (new ones prefixed by >>): warning: (CHECKPOINT_RESTORE && HWPOISON_INJECT && MEM_SOFT_DIRTY) selects PROC_PAGE_MONITOR which has unmet direct dependencies (PROC_FS && MMU) fs/proc/page.c: In function 'stable_page_flags': >> fs/proc/page.c:182:36: error: 'PG_mlocked' undeclared (first use in this >> function); did you mean 'PG_locked'? u |= kpf_copy_bit(k, KPF_MLOCKED, PG_mlocked); ^~~~~~~~~~ PG_locked fs/proc/page.c:182:36: note: each undeclared identifier is reported only once for each function it appears in --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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