Description liaoxuan 2025-03-02 16:30:30 UTC

The commit d5210a86e51f ("perf/x86/amd/core: Update and fix
stalled-cycles-* events for Zen 2 and later") changed
amd_f17h_perfmon_event_map to amd_zen1_perfmon_event_map
which is limited to processors only with X86_FEATURE_ZEN1.

This makes some event counters such as cache-misses and
cache-references can not be tracked on Hygon family 18h processors.
When using perf tool to monitor performance, the result will be
listed as follows:
  0    cache-miesses  #  0.000 % of all cache refs
  0    cache-references

So add perfmon_event_map support for Hygon family 18h processors
to fix the incorrect display.