Merge tag 'kvm-s390-master-4.17-1' of...

Merge tag 'kvm-s390-master-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master

KVM: s390: Fix vsie handling for transactional diagnostic block

vsie (nested KVM) might reject a valid input. Fix it.