Commit 9acc317b authored by David Hildenbrand's avatar David Hildenbrand Committed by Christian Borntraeger
Browse files

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: default avatarDavid Hildenbrand <>
Signed-off-by: default avatarChristian Borntraeger <>
parent 6502a34c
......@@ -1185,7 +1185,15 @@ static int handle_sckpf(struct kvm_vcpu *vcpu)
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,
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