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authorEric Lin <eric.lin@sifive.com>2025-02-12 17:21:39 -0800
committerNamhyung Kim <namhyung@kernel.org>2025-03-10 14:15:38 -0700
commit2e3a13d6b74ee0ca59b2243878b7b6e0dddbcf6b (patch)
tree3e5d3e5068a0eee787d63f274a5d9ed4bf875497 /tools/perf/scripts/python/call-graph-from-postgresql.py
parent8866a33815507485f8129b395511b8b2a0f6411d (diff)
perf vendor events riscv: Add SiFive P550 events
The SiFive Performance P550 core features an out-of-order microarchitecture which exposes the same PMU events as Bullet, plus events for UTLB hits and PTE cache misses/hits. Add support for specifying these events using symbolic names. Signed-off-by: Eric Lin <eric.lin@sifive.com> Co-developed-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Ian Rogers <irogers@google.com> Tested-by: Ian Rogers <irogers@google.com> Tested-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20250213220341.3215660-7-samuel.holland@sifive.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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