KVM: s390: let ptff intercepts result in cc=3
We don't emulate ptff subfunctions, therefore react on any attempt of
execution by setting cc=3 (Requested function not available).
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index c77ad2d..46160388 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -1185,7 +1185,15 @@
return 0;
}
+static int handle_ptff(struct kvm_vcpu *vcpu)
+{
+ /* we don't emulate any control instructions yet */
+ kvm_s390_set_psw_cc(vcpu, 3);
+ return 0;
+}
+
static const intercept_handler_t x01_handlers[256] = {
+ [0x04] = handle_ptff,
[0x07] = handle_sckpf,
};
