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s390x/pci: do not advertise pci on non-pci builds

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Only set the zpci feature bit on builds that actually support pci.

Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Cornelia Huck 2017-07-17 11:07:57 +02:00
parent 1c5deaec77
commit 21eb052cf2
1 changed files with 3 additions and 1 deletions
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4
target/s390x/kvm.c
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@ -2662,7 +2662,9 @@ void kvm_s390_get_host_cpu_model(S390CPUModel *model, Error **errp)
}
/* We emulate a zPCI bus and AEN, therefore we don't need HW support */
set_bit(S390_FEAT_ZPCI, model->features);
if (pci_available) {
set_bit(S390_FEAT_ZPCI, model->features);
}
set_bit(S390_FEAT_ADAPTER_EVENT_NOTIFICATION, model->features);
if (s390_known_cpu_type(cpu_type)) {