perf mem: Check mem_events for all eligible PMUs

perf mem: Check mem_events for all eligible PMUs

[ Upstream commit 6e05d28ff232cf445cc6ae59336b7f2081ef9b96 ]

The current perf_pmu__mem_events_init() only checks the availability of
the mem_events for the first eligible PMU. It works for non-hybrid
machines and hybrid machines that have the same mem_events.

However, it may bring issues if a hybrid machine has a different
mem_events on different PMU, e.g., Alder Lake and Raptor Lake. A
mem-loads-aux event is only required for the p-core. The mem_events on
both e-core and p-core should be checked and marked.

The issue was not found, because it's hidden by another bug, which only
records the mem-events for the e-core. The wrong check for the p-core
events didn't yell.

Fixes: abbdd79b786e036e ("perf mem: Clean up perf_mem_events__name()")
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240905170737.4070743-1-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>