diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 753e171de006..5909e8fa4013 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -159,26 +159,34 @@ void acpi_processor_ignore_ppc_init(void)
 
 void acpi_processor_ppc_init(struct cpufreq_policy *policy)
 {
-	int cpu = policy->cpu;
-	struct acpi_processor *pr = per_cpu(processors, cpu);
-	int ret;
+	unsigned int cpu;
 
-	if (!pr)
-		return;
+	for_each_cpu(cpu, policy->related_cpus) {
+		struct acpi_processor *pr = per_cpu(processors, cpu);
+		int ret;
 
-	ret = freq_qos_add_request(&policy->constraints, &pr->perflib_req,
-				   FREQ_QOS_MAX, INT_MAX);
-	if (ret < 0)
-		pr_err("Failed to add freq constraint for CPU%d (%d)\n", cpu,
-		       ret);
+		if (!pr)
+			continue;
+
+		ret = freq_qos_add_request(&policy->constraints,
+					   &pr->perflib_req,
+					   FREQ_QOS_MAX, INT_MAX);
+		if (ret < 0)
+			pr_err("Failed to add freq constraint for CPU%d (%d)\n",
+			       cpu, ret);
+	}
 }
 
 void acpi_processor_ppc_exit(struct cpufreq_policy *policy)
 {
-	struct acpi_processor *pr = per_cpu(processors, policy->cpu);
+	unsigned int cpu;
 
-	if (pr)
-		freq_qos_remove_request(&pr->perflib_req);
+	for_each_cpu(cpu, policy->related_cpus) {
+		struct acpi_processor *pr = per_cpu(processors, cpu);
+
+		if (pr)
+			freq_qos_remove_request(&pr->perflib_req);
+	}
 }
 
 static int acpi_processor_get_performance_control(struct acpi_processor *pr)
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index c77a5b1fb107..41feb88ee92d 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -127,26 +127,34 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
 
 void acpi_thermal_cpufreq_init(struct cpufreq_policy *policy)
 {
-	int cpu = policy->cpu;
-	struct acpi_processor *pr = per_cpu(processors, cpu);
-	int ret;
+	unsigned int cpu;
 
-	if (!pr)
-		return;
+	for_each_cpu(cpu, policy->related_cpus) {
+		struct acpi_processor *pr = per_cpu(processors, cpu);
+		int ret;
 
-	ret = freq_qos_add_request(&policy->constraints, &pr->thermal_req,
-				   FREQ_QOS_MAX, INT_MAX);
-	if (ret < 0)
-		pr_err("Failed to add freq constraint for CPU%d (%d)\n", cpu,
-		       ret);
+		if (!pr)
+			continue;
+
+		ret = freq_qos_add_request(&policy->constraints,
+					   &pr->thermal_req,
+					   FREQ_QOS_MAX, INT_MAX);
+		if (ret < 0)
+			pr_err("Failed to add freq constraint for CPU%d (%d)\n",
+			       cpu, ret);
+	}
 }
 
 void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy)
 {
-	struct acpi_processor *pr = per_cpu(processors, policy->cpu);
+	unsigned int cpu;
 
-	if (pr)
-		freq_qos_remove_request(&pr->thermal_req);
+	for_each_cpu(cpu, policy->related_cpus) {
+		struct acpi_processor *pr = per_cpu(processors, policy->cpu);
+
+		if (pr)
+			freq_qos_remove_request(&pr->thermal_req);
+	}
 }
 #else				/* ! CONFIG_CPU_FREQ */
 static int cpufreq_get_max_state(unsigned int cpu)