218 	struct kvm_shared_msrs *smsr = per_cpu_ptr(shared_msrs, cpu);  in shared_msr_update()  local
227 	smsr->values[slot].host = value;  in shared_msr_update()
228 	smsr->values[slot].curr = value;  in shared_msr_update()
251 	struct kvm_shared_msrs *smsr = per_cpu_ptr(shared_msrs, cpu);  in kvm_set_shared_msr()  local
254 	if (((value ^ smsr->values[slot].curr) & mask) == 0)  in kvm_set_shared_msr()
256 	smsr->values[slot].curr = value;  in kvm_set_shared_msr()
261 	if (!smsr->registered) {  in kvm_set_shared_msr()
262 		smsr->urn.on_user_return = kvm_on_user_return;  in kvm_set_shared_msr()
263 		user_return_notifier_register(&smsr->urn);  in kvm_set_shared_msr()
264 		smsr->registered = true;  in kvm_set_shared_msr()
273 	struct kvm_shared_msrs *smsr = per_cpu_ptr(shared_msrs, cpu);  in drop_user_return_notifiers()  local
275 	if (smsr->registered)  in drop_user_return_notifiers()
276 		kvm_on_user_return(&smsr->urn);  in drop_user_return_notifiers()