diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index 7dbf1480b0a29..cc8117764c080 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -693,6 +693,19 @@ struct x86_pmu {
 	bool		lbr_double_abort;	   /* duplicated lbr aborts */
 	bool		lbr_pt_coexist;		   /* (LBR|BTS) may coexist with PT */
 
+	/*
+	 * Intel Architectural LBR CPUID Enumeration
+	 */
+	unsigned int	lbr_depth_mask:8;
+	unsigned int	lbr_deep_c_reset:1;
+	unsigned int	lbr_lip:1;
+	unsigned int	lbr_cpl:1;
+	unsigned int	lbr_filter:1;
+	unsigned int	lbr_call_stack:1;
+	unsigned int	lbr_mispred:1;
+	unsigned int	lbr_timed_lbr:1;
+	unsigned int	lbr_br_type:1;
+
 	void		(*lbr_reset)(void);
 	void		(*lbr_read)(struct cpu_hw_events *cpuc);
 	void		(*lbr_save)(void *ctx);
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 2df707311d170..9ffce7d31c4cd 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -142,6 +142,46 @@ union cpuid10_edx {
 	unsigned int full;
 };
 
+/*
+ * Intel Architectural LBR CPUID detection/enumeration details:
+ */
+union cpuid28_eax {
+	struct {
+		/* Supported LBR depth values */
+		unsigned int	lbr_depth_mask:8;
+		unsigned int	reserved:22;
+		/* Deep C-state Reset */
+		unsigned int	lbr_deep_c_reset:1;
+		/* IP values contain LIP */
+		unsigned int	lbr_lip:1;
+	} split;
+	unsigned int		full;
+};
+
+union cpuid28_ebx {
+	struct {
+		/* CPL Filtering Supported */
+		unsigned int    lbr_cpl:1;
+		/* Branch Filtering Supported */
+		unsigned int    lbr_filter:1;
+		/* Call-stack Mode Supported */
+		unsigned int    lbr_call_stack:1;
+	} split;
+	unsigned int            full;
+};
+
+union cpuid28_ecx {
+	struct {
+		/* Mispredict Bit Supported */
+		unsigned int    lbr_mispred:1;
+		/* Timed LBRs Supported */
+		unsigned int    lbr_timed_lbr:1;
+		/* Branch Type Field Supported */
+		unsigned int    lbr_br_type:1;
+	} split;
+	unsigned int            full;
+};
+
 struct x86_pmu_capability {
 	int		version;
 	int		num_counters_gp;