Re: [Qemu-devel] [PATCH v6 1/4] spapr: Add a pseries-3.1 machine type

[Greg Kurz <groug@kaod.org>]

On Mon, 30 Jul 2018 16:11:31 +0200
Cédric Le Goater <clg@kaod.org> wrote:

> Signed-off-by: Cédric Le Goater <clg@kaod.org>
> ---

Reviewed-by: Greg Kurz <groug@kaod.org>

>  include/hw/compat.h |  3 +++
>  hw/ppc/spapr.c      | 23 +++++++++++++++++++++--
>  2 files changed, 24 insertions(+), 2 deletions(-)
> 
> diff --git a/include/hw/compat.h b/include/hw/compat.h
> index c08f4040bb80..6f4d5fc64704 100644
> --- a/include/hw/compat.h
> +++ b/include/hw/compat.h
> @@ -1,6 +1,9 @@
>  #ifndef HW_COMPAT_H
>  #define HW_COMPAT_H
>  
> +#define HW_COMPAT_3_0 \
> +    /* empty */
> +
>  #define HW_COMPAT_2_12 \
>      {\
>          .driver   = "migration",\
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 421b2dd09b51..3c72173c7e0f 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -4058,19 +4058,38 @@ static const TypeInfo spapr_machine_info = {
>      }                                                                \
>      type_init(spapr_machine_register_##suffix)
>  
> + /*
> + * pseries-3.1
> + */
> +static void spapr_machine_3_1_instance_options(MachineState *machine)
> +{
> +}
> +
> +static void spapr_machine_3_1_class_options(MachineClass *mc)
> +{
> +    /* Defaults for the latest behaviour inherited from the base class */
> +}
> +
> +DEFINE_SPAPR_MACHINE(3_1, "3.1", true);
> +
>  /*
>   * pseries-3.0
>   */
> +#define SPAPR_COMPAT_3_0                                              \
> +    HW_COMPAT_3_0
> +
>  static void spapr_machine_3_0_instance_options(MachineState *machine)
>  {
> +    spapr_machine_3_1_instance_options(machine);
>  }
>  
>  static void spapr_machine_3_0_class_options(MachineClass *mc)
>  {
> -    /* Defaults for the latest behaviour inherited from the base class */
> +    spapr_machine_3_1_class_options(mc);
> +    SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_3_0);
>  }
>  
> -DEFINE_SPAPR_MACHINE(3_0, "3.0", true);
> +DEFINE_SPAPR_MACHINE(3_0, "3.0", false);
>  
>  /*
>   * pseries-2.12