On Tue, 26 May 2015 12:22:59 +1000
David Gibson <da...@gibson.dropbear.id.au> wrote:
> Currently although we have an sPAPRMachineState descended from MachineState
> we don't have an sPAPRMAchineClass descended from MachineClass. So far it
> hasn't been needed, but several upcoming features are going to want it,
> so this patch creates a stub implementation.
>
> Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
> Signed-off-by: Bharata B Rao <bhar...@linux.vnet.ibm.com>
> Signed-off-by: David Gibson <da...@gibson.dropbear.id.au>
> ---
> hw/ppc/spapr.c | 1 +
> include/hw/ppc/spapr.h | 15 +++++++++++++++
> 2 files changed, 16 insertions(+)
>
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 63877b9..a607096 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -1808,6 +1808,7 @@ static const TypeInfo spapr_machine_info = {
> .abstract = true,
> .instance_size = sizeof(sPAPRMachineState),
> .instance_init = spapr_machine_initfn,
> + .class_size = sizeof(sPAPRMachineClass),
> .class_init = spapr_machine_class_init,
> .interfaces = (InterfaceInfo[]) {
> { TYPE_FW_PATH_PROVIDER },
> diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
> index 785b094..0aeac50 100644
> --- a/include/hw/ppc/spapr.h
> +++ b/include/hw/ppc/spapr.h
> @@ -15,11 +15,26 @@ typedef struct sPAPREventLogEntry sPAPREventLogEntry;
> #define HPTE64_V_HPTE_DIRTY 0x0000000000000040ULL
> #define SPAPR_ENTRY_POINT 0x100
>
> +typedef struct sPAPRMachineClass sPAPRMachineClass;
> typedef struct sPAPRMachineState sPAPRMachineState;
>
> #define TYPE_SPAPR_MACHINE "spapr-machine"
> #define SPAPR_MACHINE(obj) \
> OBJECT_CHECK(sPAPRMachineState, (obj), TYPE_SPAPR_MACHINE)
> +#define SPAPR_MACHINE_GET_CLASS(obj) \
> + OBJECT_GET_CLASS(sPAPRMachineClass, obj, TYPE_SPAPR_MACHINE)
> +#define SPAPR_MACHINE_CLASS(klass) \
> + OBJECT_CLASS_CHECK(sPAPRMachineClass, klass, TYPE_SPAPR_MACHINE)
> +
> +/**
> + * sPAPRMachineClass:
> + */
> +struct sPAPRMachineClass {
> + /*< private >*/
> + MachineClass parent_class;
> +
> + /*< public >*/
> +};
>
> /**
> * sPAPRMachineState:
Reviewed-by: Thomas Huth <th...@redhat.com>
