1 #ifndef _ASM_ARM64_PARAVIRT_H 2 #define _ASM_ARM64_PARAVIRT_H 3 4 #ifdef CONFIG_PARAVIRT 5 struct static_key; 6 extern struct static_key paravirt_steal_enabled; 7 extern struct static_key paravirt_steal_rq_enabled; 8 9 struct pv_time_ops { 10 unsigned long long (*steal_clock)(int cpu); 11 }; 12 extern struct pv_time_ops pv_time_ops; 13 14 static inline u64 paravirt_steal_clock(int cpu) 15 { 16 return pv_time_ops.steal_clock(cpu); 17 } 18 #endif 19 20 #endif 21