Messages in this thread | | | From | Naoya Horiguchi <> | Subject | [PATCH 0/8] HWPOISON for hugepage (v6) | Date | Fri, 28 May 2010 09:29:14 +0900 |
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Hi,
Here is a "HWPOISON for hugepage" patchset which reflects Mel's comments on hugepage rmapping code. Only patch 1/8 and 2/8 are changed since the previous post.
Mel, could you please restart reviewing and testing?
include/linux/hugetlb.h | 14 +--- include/linux/hugetlb_inline.h | 22 +++++++ include/linux/pagemap.h | 9 +++- include/linux/poison.h | 9 --- include/linux/rmap.h | 5 ++ mm/hugetlb.c | 100 ++++++++++++++++++++++++++++++++- mm/hwpoison-inject.c | 15 +++-- mm/memory-failure.c | 120 ++++++++++++++++++++++++++++++---------- mm/rmap.c | 59 ++++++++++++++++++++ 9 files changed, 295 insertions(+), 58 deletions(-)
ChangeLog from v5: - rebased to 2.6.34 - fix logic error (in case that private mapping and shared mapping coexist) - move is_vm_hugetlb_page() into include/linux/mm.h to use this function from linear_page_index() - define and use linear_hugepage_index() instead of compound_order() - use page_move_anon_rmap() in hugetlb_cow() - copy exclusive switch of __set_page_anon_rmap() into hugepage counterpart. - revert commit 24be7468 completely - create hugetlb_inline.h and move is_vm_hugetlb_index() in it. - move functions setting up anon_vma for hugepage into mm/rmap.c.
ChangeLog from v4: - rebased to 2.6.34-rc7 - add isolation code for free/reserved hugepage in me_huge_page() - set/clear PG_hwpoison bits of all pages in hugepage. - mce_bad_pages counts all pages in hugepage. - rename __hugepage_set_anon_rmap() to hugepage_add_anon_rmap() - add huge_pte_offset() dummy function in header file on !CONFIG_HUGETLBFS
ChangeLog from v3: - rebased to 2.6.34-rc5 - support for privately mapped hugepage
ChangeLog from v2: - rebase to 2.6.34-rc3 - consider mapcount of hugepage - rename pointer "head" into "hpage"
ChangeLog from v1: - rebase to 2.6.34-rc1 - add comment from Wu Fengguang
Thanks, Naoya Horiguchi
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