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| author | Alexandre Truong <[email protected]> | 2021-12-17 15:45:15 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2021-12-21 18:35:23 -0300 |
| commit | 7248e308a57587615431b83689cd57e957815bfc (patch) | |
| tree | 943b275facb4d7467ff220a4cdbdfa3e48664367 /tools/perf/scripts/python/bin/flamegraph-record | |
| parent | f8464e084dd3c4cf37bdbeb06fea0afbd2e0f4e8 (diff) | |
perf tools: Record ARM64 LR register automatically
On ARM64, automatically record the link register if the frame pointer
mode is on. It will be used to do a dwarf unwind to find the caller of
the leaf frame if the frame pointer was omitted.
Reviewed-by: James Clark <[email protected]>
Signed-off-by: Alexandre Truong <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: John Garry <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Mathieu Poirier <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: German Gomez <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/flamegraph-record')
0 files changed, 0 insertions, 0 deletions