1 files changed, 4 insertions, 1 deletions

diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 40978aac6e0f..49f258537cbf 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -1407,7 +1407,10 @@ static int intel_pmu_init(void)
          * Install the hw-cache-events table:
          */
         switch (boot_cpu_data.x86_model) {
-        case 17:
+        case 15: /* original 65 nm celeron/pentium/core2/xeon, "Merom"/"Conroe" */
+        case 22: /* single-core 65 nm celeron/core2solo "Merom-L"/"Conroe-L" */
+        case 23: /* current 45 nm celeron/core2/xeon "Penryn"/"Wolfdale" */
+        case 29: /* six-core 45 nm xeon "Dunnington" */
                 memcpy(hw_cache_event_ids, core2_hw_cache_event_ids,
                        sizeof(hw_cache_event_ids));