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-rw-r--r--hw/acpi/nvdimm.c18
-rw-r--r--hw/core/machine.c65
-rw-r--r--hw/i386/acpi-build.c6
-rw-r--r--hw/i386/pc.c57
-rw-r--r--hw/i386/pc_piix.c4
-rw-r--r--hw/i386/pc_q35.c4
6 files changed, 86 insertions, 68 deletions
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index e53b2cb681..f73cfb9d90 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -382,7 +382,7 @@ nvdimm_build_structure_caps(GArray *structures, uint32_t capabilities)
nfit_caps->capabilities = cpu_to_le32(capabilities);
}
-static GArray *nvdimm_build_device_structure(AcpiNVDIMMState *state)
+static GArray *nvdimm_build_device_structure(NVDIMMState *state)
{
GSList *device_list = nvdimm_get_device_list();
GArray *structures = g_array_new(false, true /* clear */, 1);
@@ -416,7 +416,7 @@ static void nvdimm_init_fit_buffer(NvdimmFitBuffer *fit_buf)
fit_buf->fit = g_array_new(false, true /* clear */, 1);
}
-static void nvdimm_build_fit_buffer(AcpiNVDIMMState *state)
+static void nvdimm_build_fit_buffer(NVDIMMState *state)
{
NvdimmFitBuffer *fit_buf = &state->fit_buf;
@@ -425,12 +425,12 @@ static void nvdimm_build_fit_buffer(AcpiNVDIMMState *state)
fit_buf->dirty = true;
}
-void nvdimm_plug(AcpiNVDIMMState *state)
+void nvdimm_plug(NVDIMMState *state)
{
nvdimm_build_fit_buffer(state);
}
-static void nvdimm_build_nfit(AcpiNVDIMMState *state, GArray *table_offsets,
+static void nvdimm_build_nfit(NVDIMMState *state, GArray *table_offsets,
GArray *table_data, BIOSLinker *linker)
{
NvdimmFitBuffer *fit_buf = &state->fit_buf;
@@ -570,7 +570,7 @@ nvdimm_dsm_no_payload(uint32_t func_ret_status, hwaddr dsm_mem_addr)
#define NVDIMM_QEMU_RSVD_HANDLE_ROOT 0x10000
/* Read FIT data, defined in docs/specs/acpi_nvdimm.txt. */
-static void nvdimm_dsm_func_read_fit(AcpiNVDIMMState *state, NvdimmDsmIn *in,
+static void nvdimm_dsm_func_read_fit(NVDIMMState *state, NvdimmDsmIn *in,
hwaddr dsm_mem_addr)
{
NvdimmFitBuffer *fit_buf = &state->fit_buf;
@@ -619,7 +619,7 @@ exit:
}
static void
-nvdimm_dsm_handle_reserved_root_method(AcpiNVDIMMState *state,
+nvdimm_dsm_handle_reserved_root_method(NVDIMMState *state,
NvdimmDsmIn *in, hwaddr dsm_mem_addr)
{
switch (in->function) {
@@ -863,7 +863,7 @@ nvdimm_dsm_read(void *opaque, hwaddr addr, unsigned size)
static void
nvdimm_dsm_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
{
- AcpiNVDIMMState *state = opaque;
+ NVDIMMState *state = opaque;
NvdimmDsmIn *in;
hwaddr dsm_mem_addr = val;
@@ -925,7 +925,7 @@ void nvdimm_acpi_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev)
}
}
-void nvdimm_init_acpi_state(AcpiNVDIMMState *state, MemoryRegion *io,
+void nvdimm_init_acpi_state(NVDIMMState *state, MemoryRegion *io,
FWCfgState *fw_cfg, Object *owner)
{
memory_region_init_io(&state->io_mr, owner, &nvdimm_dsm_ops, state,
@@ -1319,7 +1319,7 @@ static void nvdimm_build_ssdt(GArray *table_offsets, GArray *table_data,
}
void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data,
- BIOSLinker *linker, AcpiNVDIMMState *state,
+ BIOSLinker *linker, NVDIMMState *state,
uint32_t ram_slots)
{
GSList *device_list;
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 766ca5899d..743fef2898 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -22,6 +22,7 @@
#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" },
@@ -481,6 +482,47 @@ static void machine_set_memory_encryption(Object *obj, const char *value,
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);
@@ -791,6 +833,28 @@ static void machine_initfn(Object *obj)
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);
@@ -809,6 +873,7 @@ static void machine_finalize(Object *obj)
g_free(ms->dt_compatible);
g_free(ms->firmware);
g_free(ms->device_memory);
+ g_free(ms->nvdimms_state);
}
bool machine_usb(MachineState *machine)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 9ecc96dcc7..416da318ae 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1867,7 +1867,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
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)));
@@ -2704,9 +2704,9 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine)
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) */
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);
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 8770ecada9..8ad8e885c6 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -297,8 +297,8 @@ static void pc_init1(MachineState *machine,
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));
}
}
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index cfb9043e12..372c6b73be 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -329,8 +329,8 @@ static void pc_q35_init(MachineState *machine)
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));
}
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-29 02:38:37 +0000