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68cdf1e6e8
Add the "ref-cycles" event for AMD processors based on Zen 4 and later microarchitectures. The backing event is based on PMCx120 which counts cycles not in halt state in P0 frequency (same as MPERF). Signed-off-by: Sandipan Das <sandipan.das@amd.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/r/089155f19f7c7e65aeb1caa727a882e2ca9b8b04.1711352180.git.sandipan.das@amd.com |
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amd | ||
intel | ||
zhaoxin | ||
core.c | ||
Kconfig | ||
Makefile | ||
msr.c | ||
perf_event.h | ||
perf_event_flags.h | ||
probe.c | ||
probe.h | ||
rapl.c | ||
utils.c |