On 08/30/2016 03:51 PM, kbuild test robot wrote: > Hi Mike, > > [auto build test ERROR on sparc/master] > [also build test ERROR on v4.8-rc4 next-20160825] > [cannot apply to sparc-next/master] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for > convenience) to record what (public, well-known) commit your patch series was > built on] > [Check https://git-scm.com/docs/git-format-patch for more information]
Ugh! I'll send a V2 patch with the non-hugepage/non-thp build error fixed. I'd really like to fix this without adding another #ifdef to the routine. -- Mike Kravetz > > url: > https://github.com/0day-ci/linux/commits/Mike-Kravetz/sparc64-mm-Fix-more-TSB-sizing-issues/20160831-054025 > base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master > config: sparc64-allnoconfig (attached as .config) > compiler: sparc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 > 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 errors (new ones prefixed by >>): > > arch/sparc/mm/tsb.c: In function 'init_new_context': >>> arch/sparc/mm/tsb.c:504:4: error: 'saved_thp_pte_count' undeclared (first >>> use in this function) > saved_thp_pte_count * (HPAGE_SIZE / PAGE_SIZE)); > ^ > arch/sparc/mm/tsb.c:504:4: note: each undeclared identifier is reported > only once for each function it appears in >>> arch/sparc/mm/tsb.c:504:27: error: 'HPAGE_SIZE' undeclared (first use in >>> this function) > saved_thp_pte_count * (HPAGE_SIZE / PAGE_SIZE)); > ^ > > vim +/saved_thp_pte_count +504 arch/sparc/mm/tsb.c > > 498 mm->context.tsb_block[i].tsb = NULL; > 499 > 500 /* If this is fork, inherit the parent's TSB size. We > would > 501 * grow it to that size on the first page fault anyways. > 502 */ > 503 tsb_grow(mm, MM_TSB_BASE, get_mm_rss(mm) - > > 504 saved_thp_pte_count * (HPAGE_SIZE / > PAGE_SIZE)); > 505 > 506 #if defined(CONFIG_HUGETLB_PAGE) || > defined(CONFIG_TRANSPARENT_HUGEPAGE) > 507 if (unlikely(saved_hugetlb_pte_count + > saved_thp_pte_count)) > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation >
