Merge tag 'kvm-s390-next-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'kvm-s390-next-4.12-1' of git://git./linux/kernel/git/kvms390/linux

From: Christian Borntraeger <borntraeger@de.ibm.com>

KVM: s390: features for 4.12

1. guarded storage support for guests
   This contains an s390 base Linux feature branch that is necessary
   to implement the KVM part
2. Provide an interface to implement adapter interruption suppression
   which is necessary for proper zPCI support
3. Use more defines instead of numbers
4. Provide logging for lazy enablement of runtime instrumentation