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    Subject[KVM PATCH v2 0/2] irqfd: use POLLHUP notification for close()
    Date
    (Applies to kvm.git/master:25deed73)

    Please see the header for 2/2 for a description. This patch series has been
    fully tested and appears to be working correctly.

    [Review notes:
    *) Paul has looked at the SRCU design and, to my knowledge, didn't find
    any holes.
    *) Michael, Avi, and myself agree that while the removal of the DEASSIGN
    vector is not desirable, the fix on close() is more important in
    the short-term. We can always add DEASSIGN support again in the
    future with a CAP bit.
    ]

    [Changelog:

    v2:
    *) Pulled in Davide's official patch for 1/2 from his submission
    accepted into -mmotm.
    *) Fixed patch 2/2 to use the "key" field as a bitmap in the wakeup
    logic, per Davide's feedback.

    v1:
    *) Initial release
    ]


    ---

    Davide Libenzi (1):
    Allow waiters to be notified about the eventfd file* going away, and give

    Gregory Haskins (1):
    kvm: use POLLHUP to close an irqfd instead of an explicit ioctl


    fs/eventfd.c | 10 +++
    include/linux/kvm.h | 2 -
    virt/kvm/eventfd.c | 177 +++++++++++++++++++++++----------------------------
    virt/kvm/kvm_main.c | 3 +
    4 files changed, 90 insertions(+), 102 deletions(-)

    --
    Signature


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