KVM: s390: allow injecting all kinds of machine checks

Allow to specify CR14, logout area, external damage code
and failed storage address.

Since more then one machine check can be indicated to the guest at
a time we need to combine all indication bits with already pending
requests.

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

diff --cc arch/s390/kvm/interrupt.c
Simple merge