2 files changed, 17 insertions, 5 deletions

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index dab7580c47ae..cc45deb791b0 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -153,8 +153,14 @@ static struct event_constraint intel_gen_event_constraints[] __read_mostly =
 };
 
 static struct extra_reg intel_snb_extra_regs[] __read_mostly = {
-        INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0x3fffffffffull, RSP_0),
-        INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0x3fffffffffull, RSP_1),
+        INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0x3f807f8fffull, RSP_0),
+        INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0x3f807f8fffull, RSP_1),
+        EVENT_EXTRA_END
+};
+
+static struct extra_reg intel_snbep_extra_regs[] __read_mostly = {
+        INTEL_EVENT_EXTRA_REG(0xb7, MSR_OFFCORE_RSP_0, 0x3fffff8fffull, RSP_0),
+        INTEL_EVENT_EXTRA_REG(0xbb, MSR_OFFCORE_RSP_1, 0x3fffff8fffull, RSP_1),
         EVENT_EXTRA_END
 };
 
@@ -2097,7 +2103,10 @@ __init int intel_pmu_init(void)
                 x86_pmu.event_constraints = intel_snb_event_constraints;
                 x86_pmu.pebs_constraints = intel_snb_pebs_event_constraints;
                 x86_pmu.pebs_aliases = intel_pebs_aliases_snb;
-                x86_pmu.extra_regs = intel_snb_extra_regs;
+                if (boot_cpu_data.x86_model == 45)
+                        x86_pmu.extra_regs = intel_snbep_extra_regs;
+                else
+                        x86_pmu.extra_regs = intel_snb_extra_regs;
                 /* all extra regs are per-cpu when HT is on */
                 x86_pmu.er_flags |= ERF_HAS_RSP_1;
                 x86_pmu.er_flags |= ERF_NO_HT_SHARING;
@@ -2123,7 +2132,10 @@ __init int intel_pmu_init(void)
                 x86_pmu.event_constraints = intel_ivb_event_constraints;
                 x86_pmu.pebs_constraints = intel_ivb_pebs_event_constraints;
                 x86_pmu.pebs_aliases = intel_pebs_aliases_snb;
-                x86_pmu.extra_regs = intel_snb_extra_regs;
+                if (boot_cpu_data.x86_model == 62)
+                        x86_pmu.extra_regs = intel_snbep_extra_regs;
+                else
+                        x86_pmu.extra_regs = intel_snb_extra_regs;
                 /* all extra regs are per-cpu when HT is on */
                 x86_pmu.er_flags |= ERF_HAS_RSP_1;
                 x86_pmu.er_flags |= ERF_NO_HT_SHARING;
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 7e0962ed7f8a..4d3124b39277 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -5331,7 +5331,7 @@ static void sw_perf_event_destroy(struct perf_event *event)
 
 static int perf_swevent_init(struct perf_event *event)
 {
-        int event_id = event->attr.config;
+        u64 event_id = event->attr.config;
 
         if (event->attr.type != PERF_TYPE_SOFTWARE)
                 return -ENOENT;