262 	union ipte_control *ic = &vcpu->kvm->arch.sca->ipte_control;  in ipte_lock_held()
266 	return vcpu->kvm->arch.ipte_lock_count != 0;  in ipte_lock_held()
273 	mutex_lock(&vcpu->kvm->arch.ipte_mutex);  in ipte_lock_simple()
274 	vcpu->kvm->arch.ipte_lock_count++;  in ipte_lock_simple()
275 	if (vcpu->kvm->arch.ipte_lock_count > 1)  in ipte_lock_simple()
277 	ic = &vcpu->kvm->arch.sca->ipte_control;  in ipte_lock_simple()
288 	mutex_unlock(&vcpu->kvm->arch.ipte_mutex);  in ipte_lock_simple()
295 	mutex_lock(&vcpu->kvm->arch.ipte_mutex);  in ipte_unlock_simple()
296 	vcpu->kvm->arch.ipte_lock_count--;  in ipte_unlock_simple()
297 	if (vcpu->kvm->arch.ipte_lock_count)  in ipte_unlock_simple()
299 	ic = &vcpu->kvm->arch.sca->ipte_control;  in ipte_unlock_simple()
305 	wake_up(&vcpu->kvm->arch.ipte_wq);  in ipte_unlock_simple()
307 	mutex_unlock(&vcpu->kvm->arch.ipte_mutex);  in ipte_unlock_simple()
314 	ic = &vcpu->kvm->arch.sca->ipte_control;  in ipte_lock_siif()
331 	ic = &vcpu->kvm->arch.sca->ipte_control;  in ipte_unlock_siif()
340 		wake_up(&vcpu->kvm->arch.ipte_wq);  in ipte_unlock_siif()
514 static int deref_table(struct kvm *kvm, unsigned long gpa, unsigned long *val)  in deref_table()  argument
516 	return kvm_read_guest(kvm, gpa, val, sizeof(*val));  in deref_table()
552 	edat1 = ctlreg0.edat && test_kvm_facility(vcpu->kvm, 8);  in guest_translate()
553 	edat2 = edat1 && test_kvm_facility(vcpu->kvm, 78);  in guest_translate()
589 		if (kvm_is_error_gpa(vcpu->kvm, ptr))  in guest_translate()
591 		if (deref_table(vcpu->kvm, ptr, &rfte.val))  in guest_translate()
607 		if (kvm_is_error_gpa(vcpu->kvm, ptr))  in guest_translate()
609 		if (deref_table(vcpu->kvm, ptr, &rste.val))  in guest_translate()
625 		if (kvm_is_error_gpa(vcpu->kvm, ptr))  in guest_translate()
627 		if (deref_table(vcpu->kvm, ptr, &rtte.val))  in guest_translate()
652 		if (kvm_is_error_gpa(vcpu->kvm, ptr))  in guest_translate()
654 		if (deref_table(vcpu->kvm, ptr, &ste.val))  in guest_translate()
671 	if (kvm_is_error_gpa(vcpu->kvm, ptr))  in guest_translate()
673 	if (deref_table(vcpu->kvm, ptr, &pte.val))  in guest_translate()
688 	if (kvm_is_error_gpa(vcpu->kvm, raddr.addr))  in guest_translate()
742 			if (kvm_is_error_gpa(vcpu->kvm, *pages))  in guest_page_range()
784 			rc = kvm_write_guest(vcpu->kvm, gpa, data, _len);  in access_guest()
786 			rc = kvm_read_guest(vcpu->kvm, gpa, data, _len);  in access_guest()
859 		if (kvm_is_error_gpa(vcpu->kvm, *gpa))  in guest_translate_address()