2 files changed, 13 insertions, 8 deletions
diff --git a/include/hw/acpi/acpi.h b/include/hw/acpi/acpi.h
index dc6ee00885..c717f157fe 100644
--- a/include/hw/acpi/acpi.h
+++ b/include/hw/acpi/acpi.h
@@ -23,6 +23,7 @@
 #include "qemu/option.h"
 #include "exec/memory.h"
 #include "hw/irq.h"
+#include "hw/acpi/acpi_dev_interface.h"
 
 /*
  * current device naming scheme supports up to 256 memory devices
@@ -89,13 +90,6 @@
 /* PM2_CNT */
 #define ACPI_BITMASK_ARB_DISABLE                0x0001
 
-/* These values are part of guest ABI, and can not be changed */
-typedef enum {
-    ACPI_PCI_HOTPLUG_STATUS = 2,
-    ACPI_CPU_HOTPLUG_STATUS = 4,
-    ACPI_MEMORY_HOTPLUG_STATUS = 8,
-} AcpiGPEStatusBits;
-
 /* structs */
 typedef struct ACPIPMTimer ACPIPMTimer;
 typedef struct ACPIPM1EVT ACPIPM1EVT;
@@ -172,7 +166,7 @@ void acpi_gpe_ioport_writeb(ACPIREGS *ar, uint32_t addr, uint32_t val);
 uint32_t acpi_gpe_ioport_readb(ACPIREGS *ar, uint32_t addr);
 
 void acpi_send_gpe_event(ACPIREGS *ar, qemu_irq irq,
-                         AcpiGPEStatusBits status);
+                         AcpiEventStatusBits status);
 
 void acpi_update_sci(ACPIREGS *acpi_regs, qemu_irq irq);
 
diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h
index f245f8d236..a0c4a336f2 100644
--- a/include/hw/acpi/acpi_dev_interface.h
+++ b/include/hw/acpi/acpi_dev_interface.h
@@ -4,6 +4,13 @@
 #include "qom/object.h"
 #include "qapi-types.h"
 
+/* These values are part of guest ABI, and can not be changed */
+typedef enum {
+    ACPI_PCI_HOTPLUG_STATUS = 2,
+    ACPI_CPU_HOTPLUG_STATUS = 4,
+    ACPI_MEMORY_HOTPLUG_STATUS = 8,
+} AcpiEventStatusBits;
+
 #define TYPE_ACPI_DEVICE_IF "acpi-device-interface"
 
 #define ACPI_DEVICE_IF_CLASS(klass) \
@@ -22,11 +29,14 @@ typedef struct AcpiDeviceIf {
     Object Parent;
 } AcpiDeviceIf;
 
+void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event);
+
 /**
  * AcpiDeviceIfClass:
  *
  * ospm_status: returns status of ACPI device objects, reported
  *              via _OST method if device supports it.
+ * send_event: inject a specified event into guest
  *
  * Interface is designed for providing unified interface
  * to generic ACPI functionality that could be used without
@@ -39,5 +49,6 @@ typedef struct AcpiDeviceIfClass {
 
     /* <public> */
     void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
+    void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev);
 } AcpiDeviceIfClass;
 #endif