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    Subject[PATCH 003/104] KVM: Future-proof the exit information union ABI
    Date
    Note that as the size of struct kvm_run is not part of the ABI, we can add
    things at the end.

    Signed-off-by: Avi Kivity <avi@qumranet.com>
    ---
    include/linux/kvm.h | 2 ++
    1 files changed, 2 insertions(+), 0 deletions(-)

    diff --git a/include/linux/kvm.h b/include/linux/kvm.h
    index e6edca8..b9a4b7c 100644
    --- a/include/linux/kvm.h
    +++ b/include/linux/kvm.h
    @@ -111,6 +111,8 @@ struct kvm_run {
    __u32 longmode;
    __u32 pad;
    } hypercall;
    + /* Fix the size of the union. */
    + char padding[256];
    };
    };

    --
    1.5.3
    -
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