diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h
index 78b9c23e2d8defc2325c7edbd2d5b339605a75dc..a43175fe487152dcab5577ba1511b4561c741ae3 100644
--- a/arch/x86/events/intel/uncore.h
+++ b/arch/x86/events/intel/uncore.h
@@ -120,6 +120,7 @@ struct intel_uncore_box {
 };
 
 #define UNCORE_BOX_FLAG_INITIATED	0
+#define UNCORE_BOX_FLAG_CTL_OFFS8	1 /* event config registers are 8-byte apart */
 
 struct uncore_event_desc {
 	struct kobj_attribute attr;
@@ -172,6 +173,9 @@ static inline unsigned uncore_pci_fixed_ctr(struct intel_uncore_box *box)
 static inline
 unsigned uncore_pci_event_ctl(struct intel_uncore_box *box, int idx)
 {
+	if (test_bit(UNCORE_BOX_FLAG_CTL_OFFS8, &box->flags))
+		return idx * 8 + box->pmu->type->event_ctl;
+
 	return idx * 4 + box->pmu->type->event_ctl;
 }