Re: [Qemu-devel] [PATCH v4 05/10] s390x/pci: do not advertise pci on non-pci builds

[Thomas Huth <thuth@redhat.com>]

On 21.08.2017 11:16, Cornelia Huck wrote:
> Only set the zpci feature bit on builds that actually support pci.
> 
> Reviewed-by: David Hildenbrand <david@redhat.com>
> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
> ---
>  target/s390x/kvm.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
> index c4c5791d27..bc62bba5b7 100644
> --- a/target/s390x/kvm.c
> +++ b/target/s390x/kvm.c
> @@ -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)) {
> 

Reviewed-by: Thomas Huth <thuth@redhat.com>