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    Subject[PATCH 1/9] hw-breakpoints: Add two reserved fields for future extensions
    Date
    Add two reserved fields for future extensions in the hardware
    breakpoints interface. Further needs may arise.

    Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: "K. Prasad" <prasad@linux.vnet.ibm.com>
    ---
    include/linux/perf_event.h | 2 ++
    1 files changed, 2 insertions(+), 0 deletions(-)

    diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
    index 43adbd7..a61e4de 100644
    --- a/include/linux/perf_event.h
    +++ b/include/linux/perf_event.h
    @@ -220,6 +220,8 @@ struct perf_event_attr {
    __u64 bp_addr;
    __u32 bp_type;
    __u32 bp_len;
    + __u64 __bp_reserved_1;
    + __u64 __bp_reserved_2;
    };
    };

    --
    1.6.2.3


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