KVM: s390: support NQ only if the facility is enabled for the guest

While we can not fully fence of the Nonquiescing Key-Setting facility,
we should as try our best to hide it.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
1 file changed