Hi Anshuman, [auto build test ERROR on linus/master] [also build test ERROR on v4.11-rc8 next-20170424] [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/Anshuman-Khandual/mm-madvise-Enable-soft-hard-offline-of-HugeTLB-pages-at-PGD-level/20170425-224016 config: x86_64-kexec (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): mm/memory-failure.c: In function 'new_page': >> mm/memory-failure.c:1485:7: error: implicit declaration of function 'hstate_is_gigantic' [-Werror=implicit-function-declaration] if (hstate_is_gigantic(page_hstate(compound_head(p)))) ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/hstate_is_gigantic +1485 mm/memory-failure.c 1479 EXPORT_SYMBOL(unpoison_memory); 1480 1481 static struct page *new_page(struct page *p, unsigned long private, int **x) 1482 { 1483 int nid = page_to_nid(p); 1484 if (PageHuge(p)) { > 1485 if (hstate_is_gigantic(page_hstate(compound_head(p)))) 1486 return alloc_huge_page_nonid(page_hstate(compound_head(p))); 1487 1488 return alloc_huge_page_node(page_hstate(compound_head(p)), --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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