This remove the corresponding error messages in TCG mode, and allow to
simplify the s390_assign_subch_ioeventfd() function.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
return;
}
+ if (!kvm_eventfds_enabled()) {
+ dev->flags &= ~VIRTIO_CCW_FLAG_USE_IOEVENTFD;
+ }
+
sch->id.cu_model = virtio_bus_get_vdev_id(&dev->bus);
css_generate_sch_crws(sch->cssid, sch->ssid, sch->schid,
uint32_t sch_id, int vq,
bool assign)
{
- if (kvm_enabled()) {
- return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign);
- } else {
- return -ENOSYS;
- }
+ return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign);
}
#ifdef CONFIG_KVM