@@ -185,9 +185,8 @@ static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
int smt = kvmppc_smt_threads();
uint32_t pft_size_prop[] = {0, cpu_to_be32(spapr->htab_shift)};
- assert(spapr->cpu_model);
-
CPU_FOREACH(cpu) {
+ DeviceClass *dc = DEVICE_GET_CLASS(cpu);
uint32_t associativity[] = {cpu_to_be32(0x5),
cpu_to_be32(0x0),
cpu_to_be32(0x0),
@@ -199,7 +198,7 @@ static int spapr_fixup_cpu_dt(void *fdt, sPAPREnvironment *spapr)
continue;
}
- snprintf(cpu_model, 32, "/cpus/%s@%x", spapr->cpu_model,
+ snprintf(cpu_model, 32, "/cpus/%s@%x", dc->fw_name,
cpu->cpu_index);
offset = fdt_path_offset(fdt, cpu_model);
@@ -269,8 +268,7 @@ static size_t create_page_sizes_prop(CPUPPCState *env, uint32_t *prop,
} while (0)
-static void *spapr_create_fdt_skel(const char *cpu_model,
- hwaddr initrd_base,
+static void *spapr_create_fdt_skel(hwaddr initrd_base,
hwaddr initrd_size,
hwaddr kernel_size,
const char *boot_device,
@@ -286,7 +284,6 @@ static void *spapr_create_fdt_skel(const char *cpu_model,
char qemu_hypertas_prop[] = "hcall-memop1";
uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(smp_cpus)};
- char *modelname;
int i, smt = kvmppc_smt_threads();
unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
@@ -342,18 +339,10 @@ static void *spapr_create_fdt_skel(const char *cpu_model,
_FDT((fdt_property_cell(fdt, "#address-cells", 0x1)));
_FDT((fdt_property_cell(fdt, "#size-cells", 0x0)));
- modelname = g_strdup(cpu_model);
-
- for (i = 0; i < strlen(modelname); i++) {
- modelname[i] = toupper(modelname[i]);
- }
-
- /* This is needed during FDT finalization */
- spapr->cpu_model = g_strdup(modelname);
-
CPU_FOREACH(cs) {
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
+ DeviceClass *dc = DEVICE_GET_CLASS(cs);
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cs);
int index = cs->cpu_index;
uint32_t servers_prop[smp_threads];
@@ -370,7 +359,7 @@ static void *spapr_create_fdt_skel(const char *cpu_model,
continue;
}
- nodename = g_strdup_printf("%s@%x", modelname, index);
+ nodename = g_strdup_printf("%s@%x", dc->fw_name, index);
_FDT((fdt_begin_node(fdt, nodename)));
@@ -450,8 +439,6 @@ static void *spapr_create_fdt_skel(const char *cpu_model,
_FDT((fdt_end_node(fdt)));
}
- g_free(modelname);
-
_FDT((fdt_end_node(fdt)));
/* RTAS */
@@ -1329,8 +1316,7 @@ static void ppc_spapr_init(QEMUMachineInitArgs *args)
&savevm_htab_handlers, spapr);
/* Prepare the device tree */
- spapr->fdt_skel = spapr_create_fdt_skel(cpu_model,
- initrd_base, initrd_size,
+ spapr->fdt_skel = spapr_create_fdt_skel(initrd_base, initrd_size,
kernel_size,
boot_device, kernel_cmdline,
spapr->epow_irq);
@@ -29,7 +29,6 @@ typedef struct sPAPREnvironment {
target_ulong entry_point;
uint32_t next_irq;
uint64_t rtc_offset;
- char *cpu_model;
bool has_graphics;
uint32_t epow_irq;
@@ -8578,6 +8578,8 @@ static void ppc_cpu_class_init(ObjectClass *oc, void *data)
#else
cc->gdb_core_xml_file = "power-core.xml";
#endif
+
+ dc->fw_name = "PowerPC,UNKNOWN";
}
static const TypeInfo ppc_cpu_type_info = {