diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index aab8ba40ce38..847f96fe1d3d 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -52,6 +52,11 @@
 #define CREATE_TRACE_POINTS
 #include <trace/events/ipi.h>
 
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+DEFINE_PER_CPU(bool, pending_ipi);
+EXPORT_PER_CPU_SYMBOL(pending_ipi);
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 /*
  * as from 2.5, kernels no longer have an init_tasks structure
  * so we need some other way of telling a new secondary core
@@ -521,6 +526,13 @@ static const char *ipi_types[NR_IPI] __tracepoint_string = {
 
 static void smp_cross_call(const struct cpumask *target, unsigned int ipinr)
 {
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+	unsigned int cpu;
+
+	for_each_cpu(cpu, target)
+		per_cpu(pending_ipi, cpu) = true;
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 	trace_ipi_raise_rcuidle(target, ipi_types[ipinr]);
 	__smp_cross_call(target, ipinr);
 }
@@ -695,6 +707,11 @@ void handle_IPI(int ipinr, struct pt_regs *regs)
 
 	if ((unsigned)ipinr < NR_IPI)
 		trace_ipi_exit_rcuidle(ipi_types[ipinr]);
+
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+	this_cpu_write(pending_ipi, false);
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 	set_irq_regs(old_regs);
 }
 
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 76eefdc78afc..14e176fabb98 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -57,6 +57,11 @@
 DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number);
 EXPORT_PER_CPU_SYMBOL(cpu_number);
 
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+DEFINE_PER_CPU(bool, pending_ipi);
+EXPORT_PER_CPU_SYMBOL(pending_ipi);
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 /*
  * as from 2.5, kernels no longer have an init_tasks structure
  * so we need some other way of telling a new secondary core
@@ -772,6 +777,13 @@ static const char *ipi_types[NR_IPI] __tracepoint_string = {
 
 static void smp_cross_call(const struct cpumask *target, unsigned int ipinr)
 {
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+	unsigned int cpu;
+
+	for_each_cpu(cpu, target)
+		per_cpu(pending_ipi, cpu) = true;
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 	trace_ipi_raise(target, ipi_types[ipinr]);
 	__smp_cross_call(target, ipinr);
 }
@@ -957,6 +969,11 @@ void handle_IPI(int ipinr, struct pt_regs *regs)
 
 	if ((unsigned)ipinr < NR_IPI)
 		trace_ipi_exit_rcuidle(ipi_types[ipinr]);
+
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+	this_cpu_write(pending_ipi, false);
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 	set_irq_regs(old_regs);
 }
 
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 6fc856c9eda5..e21278d66a4b 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -136,6 +136,27 @@ static inline int get_boot_cpu_id(void)
 	return __boot_cpu_id;
 }
 
+#ifdef CONFIG_QGKI_LPM_IPI_CHECK
+DECLARE_PER_CPU(bool, pending_ipi);
+
+static inline bool is_IPI_pending(const struct cpumask *mask)
+{
+	unsigned int cpu;
+
+	for_each_cpu(cpu, mask) {
+		if (per_cpu(pending_ipi, cpu))
+			return true;
+	}
+
+	return false;
+}
+#else
+static inline bool is_IPI_pending(const struct cpumask *mask)
+{
+	return false;
+}
+#endif /* CONFIG_QGKI_LPM_IPI_CHECK */
+
 #else /* !SMP */
 
 static inline void smp_send_stop(void) { }
@@ -178,6 +199,11 @@ static inline int get_boot_cpu_id(void)
 	return 0;
 }
 
+static inline bool is_IPI_pending(const struct cpumask *mask)
+{
+	return false;
+}
+
 #endif /* !SMP */
 
 /**