switch (ue->type) {
/* we store the userspace addresses instead of the guest addresses */
case KVM_IRQ_ROUTING_S390_ADAPTER:
+ if (kvm_is_ucontrol(kvm))
+ return -EINVAL;
e->set = set_adapter_int;
- uaddr = gmap_translate(kvm->arch.gmap, ue->u.adapter.summary_addr);
- if (uaddr == -EFAULT)
- return -EFAULT;
- e->adapter.summary_addr = uaddr;
- uaddr = gmap_translate(kvm->arch.gmap, ue->u.adapter.ind_addr);
- if (uaddr == -EFAULT)
+
+ idx = srcu_read_lock(&kvm->srcu);
+ uaddr_s = gpa_to_hva(kvm, ue->u.adapter.summary_addr);
+ uaddr_i = gpa_to_hva(kvm, ue->u.adapter.ind_addr);
+ srcu_read_unlock(&kvm->srcu, idx);
+
+ if (kvm_is_error_hva(uaddr_s) || kvm_is_error_hva(uaddr_i))
return -EFAULT;
- e->adapter.ind_addr = uaddr;
+ e->adapter.summary_addr = uaddr_s;
+ e->adapter.ind_addr = uaddr_i;
e->adapter.summary_offset = ue->u.adapter.summary_offset;
e->adapter.ind_offset = ue->u.adapter.ind_offset;
e->adapter.adapter_id = ue->u.adapter.adapter_id;