diff options
| -rw-r--r-- | arch/s390/kvm/interrupt.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index f603bacf6ac9..a8be542b9cb0 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -972,7 +972,26 @@ static int __inject_prog(struct kvm_vcpu *vcpu, struct kvm_s390_irq *irq) trace_kvm_s390_inject_vcpu(vcpu->vcpu_id, KVM_S390_PROGRAM_INT, irq->u.pgm.code, 0); - li->irq.pgm = irq->u.pgm; + if (irq->u.pgm.code == PGM_PER) { + li->irq.pgm.code |= PGM_PER; + /* only modify PER related information */ + li->irq.pgm.per_address = irq->u.pgm.per_address; + li->irq.pgm.per_code = irq->u.pgm.per_code; + li->irq.pgm.per_atmid = irq->u.pgm.per_atmid; + li->irq.pgm.per_access_id = irq->u.pgm.per_access_id; + } else if (!(irq->u.pgm.code & PGM_PER)) { + li->irq.pgm.code = (li->irq.pgm.code & PGM_PER) | + irq->u.pgm.code; + /* only modify non-PER information */ + li->irq.pgm.trans_exc_code = irq->u.pgm.trans_exc_code; + li->irq.pgm.mon_code = irq->u.pgm.mon_code; + li->irq.pgm.data_exc_code = irq->u.pgm.data_exc_code; + li->irq.pgm.mon_class_nr = irq->u.pgm.mon_class_nr; + li->irq.pgm.exc_access_id = irq->u.pgm.exc_access_id; + li->irq.pgm.op_access_id = irq->u.pgm.op_access_id; + } else { + li->irq.pgm = irq->u.pgm; + } set_bit(IRQ_PEND_PROG, &li->pending_irqs); return 0; } |