tree:   git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   ebc7163fafb29c390519378897c201748acc2756
commit: 3ba93823a8cd96b9408cd738a9dcd774a9423a04 [4308/6262] mm: fix huge zero page accounting in smaps report
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
  git checkout 3ba93823a8cd96b9408cd738a9dcd774a9423a04
  # save the attached .config to linux build tree
  make.cross ARCH=sparc64 

All error/warnings:

   In file included from arch/sparc/include/asm/pgtable.h:4:0,
                    from include/linux/mm.h:52,
                    from include/linux/scatterlist.h:6,
                    from include/linux/dma-mapping.h:9,
                    from arch/sparc/include/asm/pci_64.h:6,
                    from arch/sparc/include/asm/pci.h:4,
                    from include/linux/pci.h:1440,
                    from drivers/scsi/aic94xx/aic94xx_init.c:30:
   arch/sparc/include/asm/pgtable_64.h: In function 'pmd_dirty':
>> arch/sparc/include/asm/pgtable_64.h:674:2: error: incompatible types when returning type 'long unsigned int' but 'pmd_t' was expected
     return pte_dirty(pte);
     ^
--
   In file included from arch/sparc/include/asm/pgtable.h:4:0,
                    from include/linux/mm.h:52,
                    from fs/proc/task_mmu.c:1:
   arch/sparc/include/asm/pgtable_64.h: In function 'pmd_dirty':
>> arch/sparc/include/asm/pgtable_64.h:674:2: error: incompatible types when returning type 'long unsigned int' but 'pmd_t' was expected
     return pte_dirty(pte);
     ^
   fs/proc/task_mmu.c: In function 'smaps_pmd_entry':
>> fs/proc/task_mmu.c:523:2: error: incompatible type for argument 5 of 'smaps_account'
     smaps_account(mss, page, HPAGE_PMD_SIZE,
     ^
   fs/proc/task_mmu.c:450:13: note: expected 'bool' but argument is of type 'pmd_t'
    static void smaps_account(struct mem_size_stats *mss, struct page *page,
                ^

vim +674 arch/sparc/include/asm/pgtable_64.h

   668	
   669	#ifdef CONFIG_TRANSPARENT_HUGEPAGE
   670	static inline pmd_t pmd_dirty(pmd_t pmd)
   671	{
   672		pte_t pte = __pte(pmd_val(pmd));
   673	
 > 674		return pte_dirty(pte);
   675	}
   676	
   677	static inline unsigned long pmd_young(pmd_t pmd)

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