Re: [Qemu-devel] [PATCH V7 04/16] ppc: spapr: add 2.4 machine type

["Michael S. Tsirkin" <mst@redhat.com>]

On Thu, Apr 23, 2015 at 02:21:37PM +0800, Jason Wang wrote:
> The following patches will limit the following things to legacy
> machine type:
> 
> - maximum number of virtqueues for virtio-pci were limited to 64
> 
> Cc: Alexander Graf <agraf@suse.de>
> Cc: qemu-ppc@nongnu.org
> 
> Signed-off-by: Jason Wang <jasowang@redhat.com>

This won't be needed if as I suggest we just increase this
value everywhere.

> ---
>  hw/ppc/spapr.c | 31 +++++++++++++++++++++++++++++--
>  1 file changed, 29 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 9e676ef..8e43aa2 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -1825,8 +1825,13 @@ static const TypeInfo spapr_machine_info = {
>  #define SPAPR_COMPAT_2_1 \
>          SPAPR_COMPAT_2_2
>  
> +static void spapr_compat_2_3(Object *obj)
> +{
> +}
> +
>  static void spapr_compat_2_2(Object *obj)
>  {
> +    spapr_compat_2_3(obj);
>  }
>  
>  static void spapr_compat_2_1(Object *obj)
> @@ -1834,6 +1839,12 @@ static void spapr_compat_2_1(Object *obj)
>      spapr_compat_2_2(obj);
>  }
>  
> +static void spapr_machine_2_3_instance_init(Object *obj)
> +{
> +    spapr_compat_2_3(obj);
> +    spapr_machine_initfn(obj);
> +}
> +
>  static void spapr_machine_2_2_instance_init(Object *obj)
>  {
>      spapr_compat_2_2(obj);
> @@ -1893,14 +1904,29 @@ static void spapr_machine_2_3_class_init(ObjectClass *oc, void *data)
>  
>      mc->name = "pseries-2.3";
>      mc->desc = "pSeries Logical Partition (PAPR compliant) v2.3";
> -    mc->alias = "pseries";
> -    mc->is_default = 1;
>  }
>  
>  static const TypeInfo spapr_machine_2_3_info = {
>      .name          = TYPE_SPAPR_MACHINE "2.3",
>      .parent        = TYPE_SPAPR_MACHINE,
>      .class_init    = spapr_machine_2_3_class_init,
> +    .instance_init = spapr_machine_2_3_instance_init,
> +};
> +
> +static void spapr_machine_2_4_class_init(ObjectClass *oc, void *data)
> +{
> +    MachineClass *mc = MACHINE_CLASS(oc);
> +
> +    mc->name = "pseries-2.4";
> +    mc->desc = "pSeries Logical Partition (PAPR compliant) v2.4";
> +    mc->alias = "pseries";
> +    mc->is_default = 1;
> +}
> +
> +static const TypeInfo spapr_machine_2_4_info = {
> +    .name          = TYPE_SPAPR_MACHINE "2.4",
> +    .parent        = TYPE_SPAPR_MACHINE,
> +    .class_init    = spapr_machine_2_4_class_init,
>  };
>  
>  static void spapr_machine_register_types(void)
> @@ -1909,6 +1935,7 @@ static void spapr_machine_register_types(void)
>      type_register_static(&spapr_machine_2_1_info);
>      type_register_static(&spapr_machine_2_2_info);
>      type_register_static(&spapr_machine_2_3_info);
> +    type_register_static(&spapr_machine_2_4_info);
>  }
>  
>  type_init(spapr_machine_register_types)
> -- 
> 2.1.0