Hi Andrew, This is v5 of the patchset to update the hugetlb code to support contiguous hugepages. Previous version of the patchset can be found at [0]. The main changes in this version are updating Patch 4 and 7 due to issues highlighted in the previous postings (ltp and build failure). Please update the patches in your queue with this version. Thanks, Punit Changes since v4: * Patch 4 updated to fix arm64 ltp failure (pth_str01, pth_str03) [1] * Patch 7 update to fix build failure when CONFIG_HUGETLB_PAGE is disabled [0] https://lkml.org/lkml/2017/5/24/463 [1] https://lkml.org/lkml/2017/6/5/332 Punit Agrawal (5): mm, gup: Ensure real head page is ref-counted when using hugepages mm/hugetlb: add size parameter to huge_pte_offset() mm/hugetlb: Allow architectures to override huge_pte_clear() mm/hugetlb: Introduce set_huge_swap_pte_at() helper mm: rmap: Use correct helper when poisoning hugepages Steve Capper (2): arm64: hugetlb: Refactor find_num_contig arm64: hugetlb: Remove spurious calls to huge_ptep_offset Will Deacon (1): mm, gup: Remove broken VM_BUG_ON_PAGE compound check for hugepages arch/arm64/mm/hugetlbpage.c | 53 +++++++++++++++++------------------------ arch/ia64/mm/hugetlbpage.c | 4 ++-- arch/metag/mm/hugetlbpage.c | 3 ++- arch/mips/mm/hugetlbpage.c | 3 ++- arch/parisc/mm/hugetlbpage.c | 3 ++- arch/powerpc/mm/hugetlbpage.c | 2 +- arch/s390/include/asm/hugetlb.h | 2 +- arch/s390/mm/hugetlbpage.c | 3 ++- arch/sh/mm/hugetlbpage.c | 3 ++- arch/sparc/mm/hugetlbpage.c | 3 ++- arch/tile/mm/hugetlbpage.c | 3 ++- arch/x86/mm/hugetlbpage.c | 2 +- fs/userfaultfd.c | 7 ++++-- include/asm-generic/hugetlb.h | 4 +++- include/linux/hugetlb.h | 18 ++++++++++++-- mm/gup.c | 15 +++++------- mm/hugetlb.c | 33 +++++++++++++++---------- mm/page_vma_mapped.c | 3 ++- mm/pagewalk.c | 3 ++- mm/rmap.c | 7 ++++-- 20 files changed, 100 insertions(+), 74 deletions(-) -- 2.11.0
