From a9c2e7742c7a4e335c99f0d17a4797aa37678d28 Mon Sep 17 00:00:00 2001
From: Leonard Koenig <leonard.koenig@fu-berlin.de>
Date: Mon, 1 Apr 2019 19:12:19 +0200
Subject: [PATCH] Add workaround for workaround not finding default PMU
---
src/components/perf_event/pe_libpfm4_events.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/components/perf_event/pe_libpfm4_events.c b/src/components/perf_event/pe_libpfm4_events.c
index 9bb1fa68e..7cc4c6c34 100644
--- a/src/components/perf_event/pe_libpfm4_events.c
+++ b/src/components/perf_event/pe_libpfm4_events.c
@@ -1198,13 +1198,26 @@ _pe_libpfm4_init(papi_vector_t *component, int cidx,
}
}
+ /* Workaround since above mentioned hack doesn't work really */
+ if (!found_default && pmu_type & PFM_PMU_TYPE_OS_GENERIC) {
+ if ((pinfo.type==PFM_PMU_TYPE_OS_GENERIC)) {
+ SUBDBG("\t %s is default\n", pinfo.name);
+ memcpy(&(event_table->default_pmu),
+ &pinfo,sizeof(pfm_pmu_info_t));
+ found_default++;
+ }
+ }
+
if (pmu_type==PMU_TYPE_UNCORE) {
/* To avoid confusion, no "default" CPU for uncore */
found_default=1;
}
+
}
i++;
}
+
+
SUBDBG("%d native events detected on %d pmus\n",ncnt,detected_pmus);
if (detected_pmus==0) {
--
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