Hi Anshuman, [auto build test ERROR on powerpc/next] [also build test ERROR on v4.6-rc2 next-20160407] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Anshuman-Khandual/Enable-HugeTLB-page-migration-on-POWER/20160407-165841 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: sparc64-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sparc64 All error/warnings (new ones prefixed by >>): mm/hugetlb.c: In function 'follow_huge_pgd': >> mm/hugetlb.c:4395:3: error: implicit declaration of function 'pgd_page' >> [-Werror=implicit-function-declaration] page = pgd_page(*pgd) + ((address & ~PGDIR_MASK) >> PAGE_SHIFT); ^ >> mm/hugetlb.c:4395:8: warning: assignment makes pointer from integer without >> a cast page = pgd_page(*pgd) + ((address & ~PGDIR_MASK) >> PAGE_SHIFT); ^ cc1: some warnings being treated as errors vim +/pgd_page +4395 mm/hugetlb.c 4389 * make sure that the address range covered by this pgd is not 4390 * unmapped from other threads. 4391 */ 4392 if (!pgd_huge(*pgd)) 4393 goto out; 4394 if (pgd_present(*pgd)) { > 4395 page = pgd_page(*pgd) + ((address & ~PGDIR_MASK) >> > PAGE_SHIFT); 4396 if (flags & FOLL_GET) 4397 get_page(page); 4398 } else { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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