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Diffstat (limited to 'include/linux/perf/riscv_pmu.h')
-rw-r--r--include/linux/perf/riscv_pmu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/perf/riscv_pmu.h b/include/linux/perf/riscv_pmu.h
index e17e86ad6f3a..43fc892aa7d9 100644
--- a/include/linux/perf/riscv_pmu.h
+++ b/include/linux/perf/riscv_pmu.h
@@ -26,6 +26,8 @@
#define RISCV_PMU_STOP_FLAG_RESET 1
+#define RISCV_PMU_CONFIG1_GUEST_EVENTS 0x1
+
struct cpu_hw_events {
/* currently enabled events */
int n_events;
@@ -73,6 +75,9 @@ void riscv_pmu_legacy_skip_init(void);
static inline void riscv_pmu_legacy_skip_init(void) {};
#endif
struct riscv_pmu *riscv_pmu_alloc(void);
+#ifdef CONFIG_RISCV_PMU_SBI
+int riscv_pmu_get_hpm_info(u32 *hw_ctr_width, u32 *num_hw_ctr);
+#endif
#endif /* CONFIG_RISCV_PMU */