diff --git a/default-configs/mips-softmmu-common.mak b/default-configs/mips-softmmu-common.mak
index 0394514..f0676f5 100644
--- a/default-configs/mips-softmmu-common.mak
+++ b/default-configs/mips-softmmu-common.mak
@@ -17,6 +17,7 @@ CONFIG_FDC=y
 CONFIG_ACPI=y
 CONFIG_ACPI_X86=y
 CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_NVDIMM=y
 CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
diff --git a/docs/specs/acpi_nvdimm.txt b/docs/specs/acpi_nvdimm.txt
index 364e832..7887e57 100644
--- a/docs/specs/acpi_nvdimm.txt
+++ b/docs/specs/acpi_nvdimm.txt
@@ -137,6 +137,11 @@ _DSM process diagram:
  | result from the page     |      |              |
  +--------------------------+      +--------------+
 
+NVDIMM hotplug
+--------------
+ACPI BIOS GPE.4 handler is dedicated for notifying OS about nvdimm device
+hot-add and hot-remove events.
+
 QEMU internal use only _DSM function
 ------------------------------------
 There is the function introduced by QEMU and only used by QEMU internal.
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index e5a3c18..830c475 100644
--- a/hw/acpi/ich9.c
+++ b/hw/acpi/ich9.c
@@ -490,8 +490,12 @@ void ich9_pm_device_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
 
     if (lpc->pm.acpi_memory_hotplug.is_enabled &&
         object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
-        acpi_memory_plug_cb(hotplug_dev, &lpc->pm.acpi_memory_hotplug,
-                            dev, errp);
+        if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) {
+            nvdimm_acpi_plug_cb(hotplug_dev, dev);
+        } else {
+            acpi_memory_plug_cb(hotplug_dev, &lpc->pm.acpi_memory_hotplug,
+                                dev, errp);
+        }
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
         if (lpc->pm.cpu_hotplug_legacy) {
             legacy_acpi_cpu_plug_cb(hotplug_dev, &lpc->pm.gpe_cpu, dev, errp);
diff --git a/hw/acpi/nvdimm.c b/hw/acpi/nvdimm.c
index 593ac0d..b8548cc 100644
--- a/hw/acpi/nvdimm.c
+++ b/hw/acpi/nvdimm.c
@@ -874,6 +874,13 @@ static const MemoryRegionOps nvdimm_dsm_ops = {
     },
 };
 
+void nvdimm_acpi_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev)
+{
+    if (dev->hotplugged) {
+        acpi_send_event(DEVICE(hotplug_dev), ACPI_NVDIMM_HOTPLUG_STATUS);
+    }
+}
+
 void nvdimm_init_acpi_state(AcpiNVDIMMState *state, MemoryRegion *io,
                             FWCfgState *fw_cfg, Object *owner)
 {
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 2adc246..17d36bd 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -378,7 +378,12 @@ static void piix4_device_plug_cb(HotplugHandler *hotplug_dev,
 
     if (s->acpi_memory_hotplug.is_enabled &&
         object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
-        acpi_memory_plug_cb(hotplug_dev, &s->acpi_memory_hotplug, dev, errp);
+        if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) {
+            nvdimm_acpi_plug_cb(hotplug_dev, dev);
+        } else {
+            acpi_memory_plug_cb(hotplug_dev, &s->acpi_memory_hotplug,
+                                dev, errp);
+        }
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
         acpi_pcihp_device_plug_cb(hotplug_dev, &s->acpi_pci_hotplug, dev, errp);
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index bc49958..32270c3 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2039,6 +2039,13 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
         method = aml_method("_E03", 0, AML_NOTSERIALIZED);
         aml_append(method, aml_call0(MEMORY_HOTPLUG_HANDLER_PATH));
         aml_append(scope, method);
+
+        if (pcms->acpi_nvdimm_state.is_enabled) {
+            method = aml_method("_E04", 0, AML_NOTSERIALIZED);
+            aml_append(method, aml_notify(aml_name("\\_SB.NVDR"),
+                                          aml_int(0x80)));
+            aml_append(scope, method);
+        }
     }
     aml_append(dsdt, scope);
 
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 77ca7f4..0403452 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1723,6 +1723,12 @@ static void pc_dimm_unplug_request(HotplugHandler *hotplug_dev,
         goto out;
     }
 
+    if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) {
+        error_setg(&local_err,
+                   "nvdimm device hot unplug is not supported yet.");
+        goto out;
+    }
+
     hhc = HOTPLUG_HANDLER_GET_CLASS(pcms->acpi_dev);
     hhc->unplug_request(HOTPLUG_HANDLER(pcms->acpi_dev), dev, &local_err);
 
@@ -1740,6 +1746,12 @@ static void pc_dimm_unplug(HotplugHandler *hotplug_dev,
     HotplugHandlerClass *hhc;
     Error *local_err = NULL;
 
+    if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) {
+        error_setg(&local_err,
+                   "nvdimm device hot unplug is not supported yet.");
+        goto out;
+    }
+
     hhc = HOTPLUG_HANDLER_GET_CLASS(pcms->acpi_dev);
     hhc->unplug(HOTPLUG_HANDLER(pcms->acpi_dev), dev, &local_err);
 
diff --git a/hw/mem/nvdimm.c b/hw/mem/nvdimm.c
index 7895805..db896b0 100644
--- a/hw/mem/nvdimm.c
+++ b/hw/mem/nvdimm.c
@@ -148,13 +148,9 @@ static MemoryRegion *nvdimm_get_vmstate_memory_region(PCDIMMDevice *dimm)
 
 static void nvdimm_class_init(ObjectClass *oc, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(oc);
     PCDIMMDeviceClass *ddc = PC_DIMM_CLASS(oc);
     NVDIMMClass *nvc = NVDIMM_CLASS(oc);
 
-    /* nvdimm hotplug has not been supported yet. */
-    dc->hotpluggable = false;
-
     ddc->realize = nvdimm_realize;
     ddc->get_memory_region = nvdimm_get_memory_region;
     ddc->get_vmstate_memory_region = nvdimm_get_vmstate_memory_region;
diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h
index da4ef7f..901a4ae 100644
--- a/include/hw/acpi/acpi_dev_interface.h
+++ b/include/hw/acpi/acpi_dev_interface.h
@@ -10,6 +10,7 @@ typedef enum {
     ACPI_PCI_HOTPLUG_STATUS = 2,
     ACPI_CPU_HOTPLUG_STATUS = 4,
     ACPI_MEMORY_HOTPLUG_STATUS = 8,
+    ACPI_NVDIMM_HOTPLUG_STATUS = 16,
 } AcpiEventStatusBits;
 
 #define TYPE_ACPI_DEVICE_IF "acpi-device-interface"
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index 232437c..4b90584 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -133,4 +133,5 @@ void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data,
                        BIOSLinker *linker, AcpiNVDIMMState *state,
                        uint32_t ram_slots);
 void nvdimm_acpi_hotplug(AcpiNVDIMMState *state);
+void nvdimm_acpi_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev);
 #endif
