diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/ppc/spapr.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 4f645f3ca6..5af3d132ed 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2266,6 +2266,12 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc); mc->desc = "pSeries Logical Partition (PAPR compliant)"; + + /* + * We set up the default / latest behaviour here. The class_init + * functions for the specific versioned machine types can override + * these details for backwards compatibility + */ mc->init = ppc_spapr_init; mc->reset = ppc_spapr_reset; mc->block_default_type = IF_SCSI; @@ -2281,7 +2287,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) hc->unplug = spapr_machine_device_unplug; mc->cpu_index_to_socket_id = spapr_cpu_index_to_socket_id; - smc->dr_lmb_enabled = false; + smc->dr_lmb_enabled = true; fwc->get_dev_path = spapr_get_fw_dev_path; nc->nmi_monitor_handler = spapr_nmi; } @@ -2335,11 +2341,9 @@ static void spapr_machine_2_5_instance_options(MachineState *machine) static void spapr_machine_2_5_class_options(MachineClass *mc) { - sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); - + /* Defaults for the latest behaviour inherited from the base class */ mc->alias = "pseries"; mc->is_default = 1; - smc->dr_lmb_enabled = true; } DEFINE_SPAPR_MACHINE(2_5, "2.5"); @@ -2357,6 +2361,12 @@ static void spapr_machine_2_4_instance_options(MachineState *machine) static void spapr_machine_2_4_class_options(MachineClass *mc) { + sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc); + + spapr_machine_2_5_class_options(mc); + mc->alias = NULL; + mc->is_default = 0; + smc->dr_lmb_enabled = false; SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_4); } @@ -2383,6 +2393,7 @@ static void spapr_machine_2_3_instance_options(MachineState *machine) static void spapr_machine_2_3_class_options(MachineClass *mc) { + spapr_machine_2_4_class_options(mc); SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_3); } DEFINE_SPAPR_MACHINE(2_3, "2.3"); @@ -2407,6 +2418,7 @@ static void spapr_machine_2_2_instance_options(MachineState *machine) static void spapr_machine_2_2_class_options(MachineClass *mc) { + spapr_machine_2_3_class_options(mc); SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_2); } DEFINE_SPAPR_MACHINE(2_2, "2.2"); @@ -2425,6 +2437,7 @@ static void spapr_machine_2_1_instance_options(MachineState *machine) static void spapr_machine_2_1_class_options(MachineClass *mc) { + spapr_machine_2_2_class_options(mc); SET_MACHINE_COMPAT(mc, SPAPR_COMPAT_2_1); } DEFINE_SPAPR_MACHINE(2_1, "2.1"); |