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-rw-r--r--arch/powerpc/perf/power10-pmu.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/powerpc/perf/power10-pmu.c b/arch/powerpc/perf/power10-pmu.c
index 9b5133e361..62a68b6b2d 100644
--- a/arch/powerpc/perf/power10-pmu.c
+++ b/arch/powerpc/perf/power10-pmu.c
@@ -634,3 +634,30 @@ int __init init_power10_pmu(void)
return 0;
}
+
+static struct power_pmu power11_pmu;
+
+int __init init_power11_pmu(void)
+{
+ unsigned int pvr;
+ int rc;
+
+ pvr = mfspr(SPRN_PVR);
+ if (PVR_VER(pvr) != PVR_POWER11)
+ return -ENODEV;
+
+ /* Set the PERF_REG_EXTENDED_MASK here */
+ PERF_REG_EXTENDED_MASK = PERF_REG_PMU_MASK_31;
+
+ power11_pmu = power10_pmu;
+ power11_pmu.name = "Power11";
+
+ rc = register_power_pmu(&power11_pmu);
+ if (rc)
+ return rc;
+
+ /* Tell userspace that EBB is supported */
+ cur_cpu_spec->cpu_user_features2 |= PPC_FEATURE2_EBB;
+
+ return 0;
+}