38 	struct pvclock_vcpu_stolen_time __rcu *kaddr;  member
55 	struct pvclock_vcpu_stolen_time *kaddr = NULL;  in para_steal_clock()  local
67 	kaddr = rcu_dereference(reg->kaddr);  in para_steal_clock()
68 	if (!kaddr) {  in para_steal_clock()
73 	ret = le64_to_cpu(READ_ONCE(kaddr->stolen_time));  in para_steal_clock()
80 	struct pvclock_vcpu_stolen_time *kaddr = NULL;  in stolen_time_cpu_down_prepare()  local
84 	if (!reg->kaddr)  in stolen_time_cpu_down_prepare()
87 	kaddr = rcu_replace_pointer(reg->kaddr, NULL, true);  in stolen_time_cpu_down_prepare()
89 	memunmap(kaddr);  in stolen_time_cpu_down_prepare()
96 	struct pvclock_vcpu_stolen_time *kaddr = NULL;  in stolen_time_cpu_online()  local
107 	kaddr = memremap(res.a0,  in stolen_time_cpu_online()
111 	rcu_assign_pointer(reg->kaddr, kaddr);  in stolen_time_cpu_online()
113 	if (!reg->kaddr) {  in stolen_time_cpu_online()
118 	if (le32_to_cpu(kaddr->revision) != 0 ||  in stolen_time_cpu_online()
119 	    le32_to_cpu(kaddr->attributes) != 0) {  in stolen_time_cpu_online()