1 files changed, 5 insertions, 52 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index d71dc28ef6..1cdaff5f4d 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -2075,6 +2075,7 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
 {
     const PCMachineState *pcms = PC_MACHINE(hotplug_dev);
     const PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
+    const MachineState *ms = MACHINE(hotplug_dev);
     const bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
     const uint64_t legacy_align = TARGET_PAGE_SIZE;
 
@@ -2089,7 +2090,7 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
         return;
     }
 
-    if (is_nvdimm && !pcms->acpi_nvdimm_state.is_enabled) {
+    if (is_nvdimm && !ms->nvdimms_state->is_enabled) {
         error_setg(errp, "nvdimm is not enabled: missing 'nvdimm' in '-M'");
         return;
     }
@@ -2103,6 +2104,7 @@ static void pc_memory_plug(HotplugHandler *hotplug_dev,
 {
     Error *local_err = NULL;
     PCMachineState *pcms = PC_MACHINE(hotplug_dev);
+    MachineState *ms = MACHINE(hotplug_dev);
     bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
 
     pc_dimm_plug(PC_DIMM(dev), MACHINE(pcms), &local_err);
@@ -2111,7 +2113,7 @@ static void pc_memory_plug(HotplugHandler *hotplug_dev,
     }
 
     if (is_nvdimm) {
-        nvdimm_plug(&pcms->acpi_nvdimm_state);
+        nvdimm_plug(ms->nvdimms_state);
     }
 
     hotplug_handler_plug(HOTPLUG_HANDLER(pcms->acpi_dev), dev, &error_abort);
@@ -2552,47 +2554,6 @@ static void pc_machine_set_smm(Object *obj, Visitor *v, const char *name,
     visit_type_OnOffAuto(v, name, &pcms->smm, errp);
 }
 
-static bool pc_machine_get_nvdimm(Object *obj, Error **errp)
-{
-    PCMachineState *pcms = PC_MACHINE(obj);
-
-    return pcms->acpi_nvdimm_state.is_enabled;
-}
-
-static void pc_machine_set_nvdimm(Object *obj, bool value, Error **errp)
-{
-    PCMachineState *pcms = PC_MACHINE(obj);
-
-    pcms->acpi_nvdimm_state.is_enabled = value;
-}
-
-static char *pc_machine_get_nvdimm_persistence(Object *obj, Error **errp)
-{
-    PCMachineState *pcms = PC_MACHINE(obj);
-
-    return g_strdup(pcms->acpi_nvdimm_state.persistence_string);
-}
-
-static void pc_machine_set_nvdimm_persistence(Object *obj, const char *value,
-                                               Error **errp)
-{
-    PCMachineState *pcms = PC_MACHINE(obj);
-    AcpiNVDIMMState *nvdimm_state = &pcms->acpi_nvdimm_state;
-
-    if (strcmp(value, "cpu") == 0)
-        nvdimm_state->persistence = 3;
-    else if (strcmp(value, "mem-ctrl") == 0)
-        nvdimm_state->persistence = 2;
-    else {
-        error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option",
-                   value);
-        return;
-    }
-
-    g_free(nvdimm_state->persistence_string);
-    nvdimm_state->persistence_string = g_strdup(value);
-}
-
 static bool pc_machine_get_smbus(Object *obj, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
@@ -2642,8 +2603,6 @@ static void pc_machine_initfn(Object *obj)
     pcms->max_ram_below_4g = 0; /* use default */
     pcms->smm = ON_OFF_AUTO_AUTO;
     pcms->vmport = ON_OFF_AUTO_AUTO;
-    /* nvdimm is disabled on default. */
-    pcms->acpi_nvdimm_state.is_enabled = false;
     /* acpi build is enabled by default if machine supports it */
     pcms->acpi_build_enabled = PC_MACHINE_GET_CLASS(pcms)->has_acpi_build;
     pcms->smbus_enabled = true;
@@ -2782,6 +2741,7 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
     hc->unplug = pc_machine_device_unplug_cb;
     nc->nmi_monitor_handler = x86_nmi;
     mc->default_cpu_type = TARGET_DEFAULT_CPU_TYPE;
+    mc->nvdimm_supported = true;
 
     object_class_property_add(oc, PC_MACHINE_DEVMEM_REGION_SIZE, "int",
         pc_machine_get_device_memory_region_size, NULL,
@@ -2806,13 +2766,6 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
     object_class_property_set_description(oc, PC_MACHINE_VMPORT,
         "Enable vmport (pc & q35)", &error_abort);
 
-    object_class_property_add_bool(oc, PC_MACHINE_NVDIMM,
-        pc_machine_get_nvdimm, pc_machine_set_nvdimm, &error_abort);
-
-    object_class_property_add_str(oc, PC_MACHINE_NVDIMM_PERSIST,
-        pc_machine_get_nvdimm_persistence,
-        pc_machine_set_nvdimm_persistence, &error_abort);
-
     object_class_property_add_bool(oc, PC_MACHINE_SMBUS,
         pc_machine_get_smbus, pc_machine_set_smbus, &error_abort);