Re: [PATCH v2 3/9] fixup: force interp off for QEMU machine 6.2 and older

[Matthew Rosato]

On 1/14/22 3:38 PM, Matthew Rosato wrote:
> Double-check I'm doing this right + test.

Argh...  This should have been squashed into the preceding patch 
'target/s390x: add zpci-interp to cpu models'

> Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
> ---
>   hw/s390x/s390-virtio-ccw.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
> index 84e3e63c43..e02fe11b07 100644
> --- a/hw/s390x/s390-virtio-ccw.c
> +++ b/hw/s390x/s390-virtio-ccw.c
> @@ -803,6 +803,7 @@ DEFINE_CCW_MACHINE(7_0, "7.0", true);
>   static void ccw_machine_6_2_instance_options(MachineState *machine)
>   {
>       ccw_machine_7_0_instance_options(machine);
> +    s390_cpudef_featoff_greater(14, 1, S390_FEAT_ZPCI_INTERP);
>   }
>   
>   static void ccw_machine_6_2_class_options(MachineClass *mc)