diff options
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/pnv.c | 62 |
1 files changed, 12 insertions, 50 deletions
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 855254f282..6d7bf9280e 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -768,6 +768,18 @@ static void pnv_init(MachineState *machine) exit(1); } + pnv->num_chips = + machine->smp.max_cpus / (machine->smp.cores * machine->smp.threads); + /* + * TODO: should we decide on how many chips we can create based + * on #cores and Venice vs. Murano vs. Naples chip type etc..., + */ + if (!is_power_of_2(pnv->num_chips) || pnv->num_chips > 4) { + error_report("invalid number of chips: '%d'", pnv->num_chips); + error_printf("Try '-smp sockets=N'. Valid values are : 1, 2 or 4.\n"); + exit(1); + } + pnv->chips = g_new0(PnvChip *, pnv->num_chips); for (i = 0; i < pnv->num_chips; i++) { char chip_name[32]; @@ -1696,53 +1708,6 @@ PnvChip *pnv_get_chip(uint32_t chip_id) return NULL; } -static void pnv_get_num_chips(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - visit_type_uint32(v, name, &PNV_MACHINE(obj)->num_chips, errp); -} - -static void pnv_set_num_chips(Object *obj, Visitor *v, const char *name, - void *opaque, Error **errp) -{ - PnvMachineState *pnv = PNV_MACHINE(obj); - uint32_t num_chips; - Error *local_err = NULL; - - visit_type_uint32(v, name, &num_chips, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - - /* - * TODO: should we decide on how many chips we can create based - * on #cores and Venice vs. Murano vs. Naples chip type etc..., - */ - if (!is_power_of_2(num_chips) || num_chips > 4) { - error_setg(errp, "invalid number of chips: '%d'", num_chips); - return; - } - - pnv->num_chips = num_chips; -} - -static void pnv_machine_instance_init(Object *obj) -{ - PnvMachineState *pnv = PNV_MACHINE(obj); - pnv->num_chips = 1; -} - -static void pnv_machine_class_props_init(ObjectClass *oc) -{ - object_class_property_add(oc, "num-chips", "uint32", - pnv_get_num_chips, pnv_set_num_chips, - NULL, NULL, NULL); - object_class_property_set_description(oc, "num-chips", - "Specifies the number of processor chips", - NULL); -} - static void pnv_machine_power8_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -1812,8 +1777,6 @@ static void pnv_machine_class_init(ObjectClass *oc, void *data) */ mc->default_ram_size = INITRD_LOAD_ADDR + INITRD_MAX_SIZE; ispc->print_info = pnv_pic_print_info; - - pnv_machine_class_props_init(oc); } #define DEFINE_PNV8_CHIP_TYPE(type, class_initfn) \ @@ -1866,7 +1829,6 @@ static const TypeInfo types[] = { .parent = TYPE_MACHINE, .abstract = true, .instance_size = sizeof(PnvMachineState), - .instance_init = pnv_machine_instance_init, .class_init = pnv_machine_class_init, .class_size = sizeof(PnvMachineClass), .interfaces = (InterfaceInfo[]) { |