Hi Jia, Thank you for the patch! Yet something to improve: [auto build test ERROR on arm64/for-next/core] [also build test ERROR on v4.16 next-20180403] [cannot apply to linus/master mmotm/master] [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/Jia-He/mm-page_alloc-remain-memblock_next_valid_pfn-on-arm-and-arm64/20180404-200732 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: i386-randconfig-x013-201813 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): In file included from include/linux/gfp.h:6:0, from include/linux/mm.h:10, from mm/page_alloc.c:18: mm/page_alloc.c: In function 'memmap_init_zone': >> include/linux/mmzone.h:1299:28: error: called object is not a function or function pointer #define next_valid_pfn (pfn++) ~~~~^~~ >> mm/page_alloc.c:5349:39: note: in expansion of macro 'next_valid_pfn' for (pfn = start_pfn; pfn < end_pfn; next_valid_pfn(pfn)) { ^~~~~~~~~~~~~~ vim +1299 include/linux/mmzone.h 1296 1297 /* fallback to default defitions*/ 1298 #ifndef next_valid_pfn > 1299 #define next_valid_pfn (pfn++) 1300 #endif 1301 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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