1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 3769ac822f96..d3d7b59841e5 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -777,6 +777,7 @@ static inline int p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc)
          * the counter has reached zero value and continued counting before
          * real NMI signal was received:
          */
+        rdmsrl(hwc->event_base, v);
         if (!(v & ARCH_P4_UNFLAGGED_BIT))
                 return 1;