tree b5cbcce14afbe2da194e4b3cb8f1594cea800fb5
parent 570126d370e9c018e603d63272ebcf7340efc05b
author Michael Mueller <mimu@linux.vnet.ibm.com> 1399993110 +0200
committer Christian Borntraeger <borntraeger@de.ibm.com> 1400245051 +0200

KVM: s390: split SIE state guest prefix field

This patch splits the SIE state guest prefix at offset 4
into a prefix bit field. Additionally it provides the
access functions:

 - kvm_s390_get_prefix()
 - kvm_s390_set_prefix()

to access the prefix per vcpu.

Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>