hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/arch/powerpc/perf/req-gen/perf.h
....@@ -139,6 +139,26 @@
139139 #define REQUEST_(r_name, r_value, r_idx_1, r_fields) \
140140 r_fields
141141
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+/* Generate event list for platforms with counter_info_version 0x6 or below */
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+static __maybe_unused struct attribute *hv_gpci_event_attrs_v6[] = {
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+#include REQUEST_FILE
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+ NULL
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+};
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+
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+/*
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+ * Based on getPerfCountInfo v1.018 documentation, some of the hv-gpci
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+ * events were deprecated for platform firmware that supports
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+ * counter_info_version 0x8 or above.
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+ * Those deprecated events are still part of platform firmware that
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+ * support counter_info_version 0x6 and below. As per the getPerfCountInfo
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+ * v1.018 documentation there is no counter_info_version 0x7.
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+ * Undefining macro ENABLE_EVENTS_COUNTERINFO_V6, to disable the addition of
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+ * deprecated events in "hv_gpci_event_attrs" attribute group, for platforms
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+ * that supports counter_info_version 0x8 or above.
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+ */
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+#undef ENABLE_EVENTS_COUNTERINFO_V6
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+
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+/* Generate event list for platforms with counter_info_version 0x8 or above*/
142162 static __maybe_unused struct attribute *hv_gpci_event_attrs[] = {
143163 #include REQUEST_FILE
144164 NULL