diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index 21f4f071f2c0..d3d129c7d7ef 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -237,7 +237,7 @@ void intel_pmu_lbr_reset_64(void)
 		wrmsrl(x86_pmu.lbr_from + i, 0);
 		wrmsrl(x86_pmu.lbr_to   + i, 0);
 		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			wrmsrl(MSR_LBR_INFO_0 + i, 0);
+			wrmsrl(x86_pmu.lbr_info + i, 0);
 	}
 }
 
@@ -343,6 +343,11 @@ static __always_inline void wrlbr_to(unsigned int idx, u64 val)
 	wrmsrl(x86_pmu.lbr_to + idx, val);
 }
 
+static __always_inline void wrlbr_info(unsigned int idx, u64 val)
+{
+	wrmsrl(x86_pmu.lbr_info + idx, val);
+}
+
 static __always_inline u64 rdlbr_from(unsigned int idx)
 {
 	u64 val;
@@ -361,8 +366,44 @@ static __always_inline u64 rdlbr_to(unsigned int idx)
 	return val;
 }
 
+static __always_inline u64 rdlbr_info(unsigned int idx)
+{
+	u64 val;
+
+	rdmsrl(x86_pmu.lbr_info + idx, val);
+
+	return val;
+}
+
+static inline void
+wrlbr_all(struct lbr_entry *lbr, unsigned int idx, bool need_info)
+{
+	wrlbr_from(idx, lbr->from);
+	wrlbr_to(idx, lbr->to);
+	if (need_info)
+		wrlbr_info(idx, lbr->info);
+}
+
+static inline bool
+rdlbr_all(struct lbr_entry *lbr, unsigned int idx, bool need_info)
+{
+	u64 from = rdlbr_from(idx);
+
+	/* Don't read invalid entry */
+	if (!from)
+		return false;
+
+	lbr->from = from;
+	lbr->to = rdlbr_to(idx);
+	if (need_info)
+		lbr->info = rdlbr_info(idx);
+
+	return true;
+}
+
 void intel_pmu_lbr_restore(void *ctx)
 {
+	bool need_info = x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO;
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 	struct x86_perf_task_context *task_ctx = ctx;
 	int i;
@@ -372,11 +413,7 @@ void intel_pmu_lbr_restore(void *ctx)
 	mask = x86_pmu.lbr_nr - 1;
 	for (i = 0; i < task_ctx->valid_lbrs; i++) {
 		lbr_idx = (tos - i) & mask;
-		wrlbr_from(lbr_idx, task_ctx->lbr[i].from);
-		wrlbr_to(lbr_idx, task_ctx->lbr[i].to);
-
-		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			wrmsrl(MSR_LBR_INFO_0 + lbr_idx, task_ctx->lbr[i].info);
+		wrlbr_all(&task_ctx->lbr[i], lbr_idx, need_info);
 	}
 
 	for (; i < x86_pmu.lbr_nr; i++) {
@@ -384,7 +421,7 @@ void intel_pmu_lbr_restore(void *ctx)
 		wrlbr_from(lbr_idx, 0);
 		wrlbr_to(lbr_idx, 0);
 		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			wrmsrl(MSR_LBR_INFO_0 + lbr_idx, 0);
+			wrlbr_info(lbr_idx, 0);
 	}
 
 	wrmsrl(x86_pmu.lbr_tos, tos);
@@ -427,23 +464,19 @@ static void __intel_pmu_lbr_restore(void *ctx)
 
 void intel_pmu_lbr_save(void *ctx)
 {
+	bool need_info = x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO;
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 	struct x86_perf_task_context *task_ctx = ctx;
 	unsigned lbr_idx, mask;
-	u64 tos, from;
+	u64 tos;
 	int i;
 
 	mask = x86_pmu.lbr_nr - 1;
 	tos = intel_pmu_lbr_tos();
 	for (i = 0; i < x86_pmu.lbr_nr; i++) {
 		lbr_idx = (tos - i) & mask;
-		from = rdlbr_from(lbr_idx);
-		if (!from)
+		if (!rdlbr_all(&task_ctx->lbr[i], lbr_idx, need_info))
 			break;
-		task_ctx->lbr[i].from = from;
-		task_ctx->lbr[i].to = rdlbr_to(lbr_idx);
-		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			rdmsrl(MSR_LBR_INFO_0 + lbr_idx, task_ctx->lbr[i].info);
 	}
 	task_ctx->valid_lbrs = i;
 	task_ctx->tos = tos;
@@ -689,7 +722,7 @@ void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc)
 		if (lbr_format == LBR_FORMAT_INFO && need_info) {
 			u64 info;
 
-			rdmsrl(MSR_LBR_INFO_0 + lbr_idx, info);
+			info = rdlbr_info(lbr_idx);
 			mis = !!(info & LBR_INFO_MISPRED);
 			pred = !mis;
 			in_tx = !!(info & LBR_INFO_IN_TX);
@@ -1336,6 +1369,7 @@ __init void intel_pmu_lbr_init_skl(void)
 	x86_pmu.lbr_tos	 = MSR_LBR_TOS;
 	x86_pmu.lbr_from = MSR_LBR_NHM_FROM;
 	x86_pmu.lbr_to   = MSR_LBR_NHM_TO;
+	x86_pmu.lbr_info = MSR_LBR_INFO_0;
 
 	x86_pmu.lbr_sel_mask = LBR_SEL_MASK;
 	x86_pmu.lbr_sel_map  = hsw_lbr_sel_map;
@@ -1421,7 +1455,7 @@ int x86_perf_get_lbr(struct x86_pmu_lbr *lbr)
 	lbr->nr = x86_pmu.lbr_nr;
 	lbr->from = x86_pmu.lbr_from;
 	lbr->to = x86_pmu.lbr_to;
-	lbr->info = (lbr_fmt == LBR_FORMAT_INFO) ? MSR_LBR_INFO_0 : 0;
+	lbr->info = (lbr_fmt == LBR_FORMAT_INFO) ? x86_pmu.lbr_info : 0;
 
 	return 0;
 }
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index aaa426d3d66e..20e35cb1705d 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -690,7 +690,7 @@ struct x86_pmu {
 	 * Intel LBR
 	 */
 	unsigned int	lbr_tos, lbr_from, lbr_to,
-			lbr_nr;			   /* LBR base regs and size */
+			lbr_info, lbr_nr;	   /* LBR base regs and size */
 	union {
 		u64	lbr_sel_mask;		   /* LBR_SELECT valid bits */
 		u64	lbr_ctl_mask;		   /* LBR_CTL valid bits */