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    Subject[PATCH v3 9/9] perf mem: Document event type 'ldst'
    Date
    The event type 'ldst' is added for recording both load and store memory
    operations, this patch documents for the new event type.

    Signed-off-by: Leo Yan <leo.yan@linaro.org>
    ---
    tools/perf/Documentation/perf-mem.txt | 6 +++++-
    1 file changed, 5 insertions(+), 1 deletion(-)

    diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt
    index 199ea0f0a6c0..c50ef37dba72 100644
    --- a/tools/perf/Documentation/perf-mem.txt
    +++ b/tools/perf/Documentation/perf-mem.txt
    @@ -38,7 +38,11 @@ OPTIONS

    -t::
    --type=<type>::
    - Select the memory operation type: load or store (default: load,store)
    + Select the memory operation type: load, store, ldst (default: load,store).
    + The type 'ldst' means the single event can record both for load and store
    + operations; Intel and PowerPC support the types 'load' and 'store' but
    + 'ldst' cannot be used; on Arm64, it uses Arm SPE as memory events and
    + user needs to specify one of these three types.

    -D::
    --dump-raw-samples::
    --
    2.17.1
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