KVM: s390: introduce and use kvm_s390_test_cpuflags()

Use it just like kvm_s390_set_cpuflags() and kvm_s390_clear_cpuflags().

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180123170531.13687-5-david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
5 files changed