--- zzzz-none-000/linux-3.10.107/include/linux/cpu.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/cpu.h	2021-11-10 11:53:56.000000000 +0000
@@ -19,6 +19,7 @@
 #include <linux/cpumask.h>
 
 struct device;
+struct device_node;
 
 struct cpu {
 	int node_id;		/* The node which contains the CPU */
@@ -29,6 +30,9 @@
 extern int register_cpu(struct cpu *cpu, int num);
 extern struct device *get_cpu_device(unsigned cpu);
 extern bool cpu_is_hotpluggable(unsigned cpu);
+extern bool arch_match_cpu_phys_id(int cpu, u64 phys_id);
+extern bool arch_find_n_match_cpu_physical_id(struct device_node *cpun,
+					      int cpu, unsigned int *thread);
 
 extern int cpu_add_dev_attr(struct device_attribute *attr);
 extern void cpu_remove_dev_attr(struct device_attribute *attr);
@@ -130,7 +134,7 @@
 	return 0;
 }
 
-static inline void unregister_cpu_notifier(struct notifier_block *nb)
+static inline void unregister_cpu_notifier(struct notifier_block *nb __maybe_unused)
 {
 }
 #endif