#include "qemu/error-report.h"
#include "sysemu/qtest.h"
#include "hw/pci/pci.h"
+#include "hw/mem/nvdimm.h"
GlobalProperty hw_compat_3_1[] = {
{ "pcie-root-port", "x-speed", "2_5" },
ms->memory_encryption = g_strdup(value);
}
+static bool machine_get_nvdimm(Object *obj, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ return ms->nvdimms_state->is_enabled;
+}
+
+static void machine_set_nvdimm(Object *obj, bool value, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ ms->nvdimms_state->is_enabled = value;
+}
+
+static char *machine_get_nvdimm_persistence(Object *obj, Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+
+ return g_strdup(ms->nvdimms_state->persistence_string);
+}
+
+static void machine_set_nvdimm_persistence(Object *obj, const char *value,
+ Error **errp)
+{
+ MachineState *ms = MACHINE(obj);
+ NVDIMMState *nvdimms_state = ms->nvdimms_state;
+
+ if (strcmp(value, "cpu") == 0) {
+ nvdimms_state->persistence = 3;
+ } else if (strcmp(value, "mem-ctrl") == 0) {
+ nvdimms_state->persistence = 2;
+ } else {
+ error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option",
+ value);
+ return;
+ }
+
+ g_free(nvdimms_state->persistence_string);
+ nvdimms_state->persistence_string = g_strdup(value);
+}
+
void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type)
{
strList *item = g_new0(strList, 1);
ms->mem_merge = true;
ms->enable_graphics = true;
+ if (mc->nvdimm_supported) {
+ Object *obj = OBJECT(ms);
+
+ ms->nvdimms_state = g_new0(NVDIMMState, 1);
+ object_property_add_bool(obj, "nvdimm",
+ machine_get_nvdimm, machine_set_nvdimm,
+ &error_abort);
+ object_property_set_description(obj, "nvdimm",
+ "Set on/off to enable/disable "
+ "NVDIMM instantiation", NULL);
+
+ object_property_add_str(obj, "nvdimm-persistence",
+ machine_get_nvdimm_persistence,
+ machine_set_nvdimm_persistence,
+ &error_abort);
+ object_property_set_description(obj, "nvdimm-persistence",
+ "Set NVDIMM persistence"
+ "Valid values are cpu, mem-ctrl",
+ NULL);
+ }
+
+
/* Register notifier when init is done for sysbus sanity checks */
ms->sysbus_notifier.notify = machine_init_notify;
qemu_add_machine_init_done_notifier(&ms->sysbus_notifier);
g_free(ms->dt_compatible);
g_free(ms->firmware);
g_free(ms->device_memory);
+ g_free(ms->nvdimms_state);
}
bool machine_usb(MachineState *machine)
aml_append(scope, method);
}
- if (pcms->acpi_nvdimm_state.is_enabled) {
+ if (machine->nvdimms_state->is_enabled) {
method = aml_method("_E04", 0, AML_NOTSERIALIZED);
aml_append(method, aml_notify(aml_name("\\_SB.NVDR"),
aml_int(0x80)));
build_dmar_q35(tables_blob, tables->linker);
}
}
- if (pcms->acpi_nvdimm_state.is_enabled) {
+ if (machine->nvdimms_state->is_enabled) {
nvdimm_build_acpi(table_offsets, tables_blob, tables->linker,
- &pcms->acpi_nvdimm_state, machine->ram_slots);
+ machine->nvdimms_state, machine->ram_slots);
}
/* Add tables supplied by user (if any) */
{
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;
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;
}
{
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);
}
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);
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);
- NVDIMMState *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);
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;
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,
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);
PC_MACHINE_ACPI_DEVICE_PROP, &error_abort);
}
- if (pcms->acpi_nvdimm_state.is_enabled) {
- nvdimm_init_acpi_state(&pcms->acpi_nvdimm_state, system_io,
+ if (machine->nvdimms_state->is_enabled) {
+ nvdimm_init_acpi_state(machine->nvdimms_state, system_io,
pcms->fw_cfg, OBJECT(pcms));
}
}
pc_vga_init(isa_bus, host_bus);
pc_nic_init(pcmc, isa_bus, host_bus);
- if (pcms->acpi_nvdimm_state.is_enabled) {
- nvdimm_init_acpi_state(&pcms->acpi_nvdimm_state, system_io,
+ if (machine->nvdimms_state->is_enabled) {
+ nvdimm_init_acpi_state(machine->nvdimms_state, system_io,
pcms->fw_cfg, OBJECT(pcms));
}
}
int nb_nodes, ram_addr_t size);
bool ignore_boot_device_suffixes;
bool smbus_no_migration_support;
+ bool nvdimm_supported;
HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
DeviceState *dev);
const char *cpu_type;
AccelState *accelerator;
CPUArchIdList *possible_cpus;
+ struct NVDIMMState *nvdimms_state;
};
#define DEFINE_MACHINE(namestr, machine_initfn) \
OnOffAuto vmport;
OnOffAuto smm;
- NVDIMMState acpi_nvdimm_state;
-
bool acpi_build_enabled;
bool smbus_enabled;
bool sata_enabled;
#define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
#define PC_MACHINE_VMPORT "vmport"
#define PC_MACHINE_SMM "smm"
-#define PC_MACHINE_NVDIMM "nvdimm"
-#define PC_MACHINE_NVDIMM_PERSIST "nvdimm-persistence"
#define PC_MACHINE_SMBUS "smbus"
#define PC_MACHINE_SATA "sata"
#define PC_MACHINE_PIT "pit"