diff --git a/[refs] b/[refs]
index cffcff526dae..1d505870addd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eca26c9950f4d3e9c92ba275e9f4aee834aa1913
+refs/heads/master: 3b19e4c98c035c9ab218fc64ef26f4f7a30eafb9
diff --git a/trunk/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/trunk/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index c42a3f7b5233..7d755d2e1c9c 100644
--- a/trunk/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/trunk/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -239,7 +239,7 @@ static struct event_constraint snbep_uncore_cbox_constraints[] = {
 	UNCORE_EVENT_CONSTRAINT(0x1c, 0xc),
 	UNCORE_EVENT_CONSTRAINT(0x1d, 0xc),
 	UNCORE_EVENT_CONSTRAINT(0x1e, 0xc),
-	UNCORE_EVENT_CONSTRAINT(0x1f, 0xe),
+	EVENT_CONSTRAINT_OVERLAP(0x1f, 0xe, 0xff),
 	UNCORE_EVENT_CONSTRAINT(0x21, 0x3),
 	UNCORE_EVENT_CONSTRAINT(0x23, 0x3),
 	UNCORE_EVENT_CONSTRAINT(0x31, 0x3),