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-rw-r--r--hw/ppc/spapr.c6
-rw-r--r--hw/ppc/spapr_cpu_core.c104
-rw-r--r--include/hw/ppc/spapr_cpu_core.h11
-rw-r--r--target-ppc/kvm.c22
4 files changed, 57 insertions, 86 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index ca77bb0dea..79d36b377c 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2312,8 +2312,8 @@ static void spapr_machine_device_pre_plug(HotplugHandler *hotplug_dev,
}
}
-static HotplugHandler *spapr_get_hotpug_handler(MachineState *machine,
- DeviceState *dev)
+static HotplugHandler *spapr_get_hotplug_handler(MachineState *machine,
+ DeviceState *dev)
{
if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) ||
object_dynamic_cast(OBJECT(dev), TYPE_SPAPR_CPU_CORE)) {
@@ -2385,7 +2385,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
mc->kvm_type = spapr_kvm_type;
mc->has_dynamic_sysbus = true;
mc->pci_allow_0_address = true;
- mc->get_hotplug_handler = spapr_get_hotpug_handler;
+ mc->get_hotplug_handler = spapr_get_hotplug_handler;
hc->pre_plug = spapr_machine_device_pre_plug;
hc->plug = spapr_machine_device_plug;
hc->unplug = spapr_machine_device_unplug;
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index bcb483dbe6..6f0533c342 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -112,7 +112,8 @@ char *spapr_get_cpu_core_type(const char *model)
static void spapr_core_release(DeviceState *dev, void *opaque)
{
sPAPRCPUCore *sc = SPAPR_CPU_CORE(OBJECT(dev));
- const char *typename = object_class_get_name(sc->cpu_class);
+ sPAPRCPUCoreClass *scc = SPAPR_CPU_CORE_GET_CLASS(OBJECT(dev));
+ const char *typename = object_class_get_name(scc->cpu_class);
size_t size = object_type_get_instance_size(typename);
sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
CPUCore *cc = CPU_CORE(dev);
@@ -287,8 +288,9 @@ static void spapr_cpu_core_realize_child(Object *child, Error **errp)
static void spapr_cpu_core_realize(DeviceState *dev, Error **errp)
{
sPAPRCPUCore *sc = SPAPR_CPU_CORE(OBJECT(dev));
+ sPAPRCPUCoreClass *scc = SPAPR_CPU_CORE_GET_CLASS(OBJECT(dev));
CPUCore *cc = CPU_CORE(OBJECT(dev));
- const char *typename = object_class_get_name(sc->cpu_class);
+ const char *typename = object_class_get_name(scc->cpu_class);
size_t size = object_type_get_instance_size(typename);
Error *local_err = NULL;
void *obj;
@@ -331,83 +333,43 @@ err:
error_propagate(errp, local_err);
}
-static void spapr_cpu_core_class_init(ObjectClass *oc, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(oc);
- dc->realize = spapr_cpu_core_realize;
-}
-
-/*
- * instance_init routines from different flavours of sPAPR CPU cores.
- */
-#define SPAPR_CPU_CORE_INITFN(_type, _fname) \
-static void glue(glue(spapr_cpu_core_, _fname), _initfn(Object *obj)) \
-{ \
- sPAPRCPUCore *core = SPAPR_CPU_CORE(obj); \
- char *name = g_strdup_printf("%s-" TYPE_POWERPC_CPU, stringify(_type)); \
- ObjectClass *oc = object_class_by_name(name); \
- g_assert(oc); \
- g_free((void *)name); \
- core->cpu_class = oc; \
-}
-
-SPAPR_CPU_CORE_INITFN(970mp_v1.0, 970MP_v10);
-SPAPR_CPU_CORE_INITFN(970mp_v1.1, 970MP_v11);
-SPAPR_CPU_CORE_INITFN(970_v2.2, 970);
-SPAPR_CPU_CORE_INITFN(POWER5+_v2.1, POWER5plus);
-SPAPR_CPU_CORE_INITFN(POWER7_v2.3, POWER7);
-SPAPR_CPU_CORE_INITFN(POWER7+_v2.1, POWER7plus);
-SPAPR_CPU_CORE_INITFN(POWER8_v2.0, POWER8);
-SPAPR_CPU_CORE_INITFN(POWER8E_v2.1, POWER8E);
-SPAPR_CPU_CORE_INITFN(POWER8NVL_v1.0, POWER8NVL);
-
-typedef struct SPAPRCoreInfo {
- const char *name;
- void (*initfn)(Object *obj);
-} SPAPRCoreInfo;
-
-static const SPAPRCoreInfo spapr_cores[] = {
+static const char *spapr_core_models[] = {
/* 970 */
- { .name = "970_v2.2", .initfn = spapr_cpu_core_970_initfn },
+ "970_v2.2",
/* 970MP variants */
- { .name = "970MP_v1.0", .initfn = spapr_cpu_core_970MP_v10_initfn },
- { .name = "970mp_v1.0", .initfn = spapr_cpu_core_970MP_v10_initfn },
- { .name = "970MP_v1.1", .initfn = spapr_cpu_core_970MP_v11_initfn },
- { .name = "970mp_v1.1", .initfn = spapr_cpu_core_970MP_v11_initfn },
+ "970MP_v1.0",
+ "970mp_v1.0",
+ "970MP_v1.1",
+ "970mp_v1.1",
/* POWER5+ */
- { .name = "POWER5+_v2.1", .initfn = spapr_cpu_core_POWER5plus_initfn },
+ "POWER5+_v2.1",
/* POWER7 */
- { .name = "POWER7_v2.3", .initfn = spapr_cpu_core_POWER7_initfn },
+ "POWER7_v2.3",
/* POWER7+ */
- { .name = "POWER7+_v2.1", .initfn = spapr_cpu_core_POWER7plus_initfn },
+ "POWER7+_v2.1",
/* POWER8 */
- { .name = "POWER8_v2.0", .initfn = spapr_cpu_core_POWER8_initfn },
+ "POWER8_v2.0",
/* POWER8E */
- { .name = "POWER8E_v2.1", .initfn = spapr_cpu_core_POWER8E_initfn },
+ "POWER8E_v2.1",
/* POWER8NVL */
- { .name = "POWER8NVL_v1.0", .initfn = spapr_cpu_core_POWER8NVL_initfn },
-
- { .name = NULL }
+ "POWER8NVL_v1.0",
};
-static void spapr_cpu_core_register(const SPAPRCoreInfo *info)
+void spapr_cpu_core_class_init(ObjectClass *oc, void *data)
{
- TypeInfo type_info = {
- .parent = TYPE_SPAPR_CPU_CORE,
- .instance_size = sizeof(sPAPRCPUCore),
- .instance_init = info->initfn,
- };
-
- type_info.name = g_strdup_printf("%s-" TYPE_SPAPR_CPU_CORE, info->name);
- type_register(&type_info);
- g_free((void *)type_info.name);
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ sPAPRCPUCoreClass *scc = SPAPR_CPU_CORE_CLASS(oc);
+
+ dc->realize = spapr_cpu_core_realize;
+ scc->cpu_class = cpu_class_by_name(TYPE_POWERPC_CPU, data);
+ g_assert(scc->cpu_class);
}
static const TypeInfo spapr_cpu_core_type_info = {
@@ -415,17 +377,27 @@ static const TypeInfo spapr_cpu_core_type_info = {
.parent = TYPE_CPU_CORE,
.abstract = true,
.instance_size = sizeof(sPAPRCPUCore),
- .class_init = spapr_cpu_core_class_init,
+ .class_size = sizeof(sPAPRCPUCoreClass),
};
static void spapr_cpu_core_register_types(void)
{
- const SPAPRCoreInfo *info = spapr_cores;
+ int i;
type_register_static(&spapr_cpu_core_type_info);
- while (info->name) {
- spapr_cpu_core_register(info);
- info++;
+
+ for (i = 0; i < ARRAY_SIZE(spapr_core_models); i++) {
+ TypeInfo type_info = {
+ .parent = TYPE_SPAPR_CPU_CORE,
+ .instance_size = sizeof(sPAPRCPUCore),
+ .class_init = spapr_cpu_core_class_init,
+ .class_data = (void *) spapr_core_models[i],
+ };
+
+ type_info.name = g_strdup_printf("%s-" TYPE_SPAPR_CPU_CORE,
+ spapr_core_models[i]);
+ type_register(&type_info);
+ g_free((void *)type_info.name);
}
}
diff --git a/include/hw/ppc/spapr_cpu_core.h b/include/hw/ppc/spapr_cpu_core.h
index 1c9b3195cc..283969bafb 100644
--- a/include/hw/ppc/spapr_cpu_core.h
+++ b/include/hw/ppc/spapr_cpu_core.h
@@ -16,6 +16,10 @@
#define TYPE_SPAPR_CPU_CORE "spapr-cpu-core"
#define SPAPR_CPU_CORE(obj) \
OBJECT_CHECK(sPAPRCPUCore, (obj), TYPE_SPAPR_CPU_CORE)
+#define SPAPR_CPU_CORE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(sPAPRCPUCoreClass, (klass), TYPE_SPAPR_CPU_CORE)
+#define SPAPR_CPU_CORE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(sPAPRCPUCoreClass, (obj), TYPE_SPAPR_CPU_CORE)
typedef struct sPAPRCPUCore {
/*< private >*/
@@ -23,9 +27,13 @@ typedef struct sPAPRCPUCore {
/*< public >*/
void *threads;
- ObjectClass *cpu_class;
} sPAPRCPUCore;
+typedef struct sPAPRCPUCoreClass {
+ DeviceClass parent_class;
+ ObjectClass *cpu_class;
+} sPAPRCPUCoreClass;
+
void spapr_core_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp);
char *spapr_get_cpu_core_type(const char *model);
@@ -33,4 +41,5 @@ void spapr_core_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp);
void spapr_core_unplug(HotplugHandler *hotplug_dev, DeviceState *dev,
Error **errp);
+void spapr_cpu_core_class_init(ObjectClass *oc, void *data);
#endif
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index dcb68b9081..445733788d 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -36,6 +36,7 @@
#include "hw/sysbus.h"
#include "hw/ppc/spapr.h"
#include "hw/ppc/spapr_vio.h"
+#include "hw/ppc/spapr_cpu_core.h"
#include "hw/ppc/ppc.h"
#include "sysemu/watchdog.h"
#include "trace.h"
@@ -2364,19 +2365,6 @@ PowerPCCPUClass *kvm_ppc_get_host_cpu_class(void)
return pvr_pcc;
}
-#if defined(TARGET_PPC64)
-static void spapr_cpu_core_host_initfn(Object *obj)
-{
- sPAPRCPUCore *core = SPAPR_CPU_CORE(obj);
- char *name = g_strdup_printf("%s-" TYPE_POWERPC_CPU, "host");
- ObjectClass *oc = object_class_by_name(name);
-
- g_assert(oc);
- g_free((void *)name);
- core->cpu_class = oc;
-}
-#endif
-
static int kvm_ppc_register_host_cpu_type(void)
{
TypeInfo type_info = {
@@ -2404,14 +2392,16 @@ static int kvm_ppc_register_host_cpu_type(void)
#if defined(TARGET_PPC64)
type_info.name = g_strdup_printf("%s-"TYPE_SPAPR_CPU_CORE, "host");
type_info.parent = TYPE_SPAPR_CPU_CORE,
- type_info.instance_size = sizeof(sPAPRCPUCore),
- type_info.instance_init = spapr_cpu_core_host_initfn,
- type_info.class_init = NULL;
+ type_info.instance_size = sizeof(sPAPRCPUCore);
+ type_info.instance_init = NULL;
+ type_info.class_init = spapr_cpu_core_class_init;
+ type_info.class_data = (void *) "host";
type_register(&type_info);
g_free((void *)type_info.name);
/* Register generic spapr CPU family class for current host CPU type */
type_info.name = g_strdup_printf("%s-"TYPE_SPAPR_CPU_CORE, dc->desc);
+ type_info.class_data = (void *) dc->desc;
type_register(&type_info);
g_free((void *)type_info.name);
#endif
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-26 17:37:02 +0000