1 files changed, 3 insertions, 0 deletions

diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index 1251e4d7e262..441af08edf43 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -373,6 +373,9 @@ static int __init init_power7_pmu(void)
             strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power7"))
                 return -ENODEV;
 
+        if (pvr_version_is(PVR_POWER7p))
+                power7_pmu.flags |= PPMU_SIAR_VALID;
+
         return register_power_pmu(&power7_pmu);
 }