Hi Punit, [auto build test ERROR on arm64/for-next/core] [also build test ERROR on v4.11-rc5 next-20170405] [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/Punit-Agrawal/Support-swap-entries-for-contiguous-pte-hugepages/20170406-090327 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: arm64-allmodconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All errors (new ones prefixed by >>): arch/arm64/mm/hugetlbpage.c: In function 'huge_pte_clear': >> arch/arm64/mm/hugetlbpage.c:200:44: error: incompatible type for argument 4 of 'find_num_contig' ncontig = find_num_contig(mm, addr, ptep, &pgsize); ^ arch/arm64/mm/hugetlbpage.c:44:12: note: expected 'pte_t {aka struct <anonymous>}' but argument is of type 'size_t * {aka long unsigned int *}' static int find_num_contig(struct mm_struct *mm, unsigned long addr, ^~~~~~~~~~~~~~~ >> arch/arm64/mm/hugetlbpage.c:200:12: error: too few arguments to function 'find_num_contig' ncontig = find_num_contig(mm, addr, ptep, &pgsize); ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c:44:12: note: declared here static int find_num_contig(struct mm_struct *mm, unsigned long addr, ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c: In function 'huge_ptep_get_and_clear': arch/arm64/mm/hugetlbpage.c:216:10: error: too few arguments to function 'huge_pte_offset' cpte = huge_pte_offset(mm, addr); ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c:135:8: note: declared here pte_t *huge_pte_offset(struct mm_struct *mm, ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c: In function 'huge_ptep_set_access_flags': arch/arm64/mm/hugetlbpage.c:254:10: error: too few arguments to function 'huge_pte_offset' cpte = huge_pte_offset(vma->vm_mm, addr); ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c:135:8: note: declared here pte_t *huge_pte_offset(struct mm_struct *mm, ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c: In function 'huge_ptep_set_wrprotect': arch/arm64/mm/hugetlbpage.c:279:10: error: too few arguments to function 'huge_pte_offset' cpte = huge_pte_offset(mm, addr); ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c:135:8: note: declared here pte_t *huge_pte_offset(struct mm_struct *mm, ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c: In function 'huge_ptep_clear_flush': arch/arm64/mm/hugetlbpage.c:296:10: error: too few arguments to function 'huge_pte_offset' cpte = huge_pte_offset(vma->vm_mm, addr); ^~~~~~~~~~~~~~~ arch/arm64/mm/hugetlbpage.c:135:8: note: declared here pte_t *huge_pte_offset(struct mm_struct *mm, ^~~~~~~~~~~~~~~ vim +/find_num_contig +200 arch/arm64/mm/hugetlbpage.c 194 195 if (sz == PUD_SIZE || sz == PMD_SIZE) { 196 pte_clear(mm, addr, ptep); 197 return; 198 } 199 > 200 ncontig = find_num_contig(mm, addr, ptep, &pgsize); 201 for (i = 0; i < ncontig; i++, addr += pgsize, ptep++) 202 pte_clear(mm, addr, ptep); 203 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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