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    Subject[PATCH v4 0/5] A few fixup patches for mm
    Date
    Hi everyone,
    This series contains a few patches to avoid mapping random data if swap
    read fails and fix lost swap bits in unuse_pte. Also we free hwpoison and
    swapin error entry in madvise_free_pte_range and so on. More details can
    be found in the respective changelogs. Thanks!

    ---
    v4:
    collect Reviewed-by per Naoya and David. Thanks for review!
    fix infinite loop when swap in shmem error. Thanks Naoya for reporting
    the issue!
    v3:
    collect Acked-by tag per David
    remove unneeded pte wrprotect per David
    v2:
    make the terminology consistent and collect Acked-by tag per David
    fix lost swap bits in unuse_pte per Peter
    free hwpoison and swapin error entry per Alistair
    Many thanks Alistair, David and Peter for review!
    ---
    Miaohe Lin (5):
    mm/swapfile: unuse_pte can map random data if swap read fails
    mm/swapfile: Fix lost swap bits in unuse_pte()
    mm/madvise: free hwpoison and swapin error entry in
    madvise_free_pte_range
    mm/shmem: fix infinite loop when swap in shmem error at swapoff time
    mm: filter out swapin error entry in shmem mapping

    include/linux/swap.h | 7 ++++++-
    include/linux/swapops.h | 10 ++++++++++
    mm/madvise.c | 18 ++++++++++++------
    mm/memory.c | 5 ++++-
    mm/shmem.c | 39 +++++++++++++++++++++++++++++++++++++++
    mm/swap_state.c | 3 +++
    mm/swapfile.c | 21 ++++++++++++++++++---
    7 files changed, 92 insertions(+), 11 deletions(-)

    --
    2.23.0

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