1 files changed, 7 insertions, 0 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 03a5386790..7aaa07a177 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2069,6 +2069,13 @@ 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);