2 files changed, 12 insertions, 0 deletions
diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h
index a0c4a336f2..da4ef7fbd3 100644
--- a/include/hw/acpi/acpi_dev_interface.h
+++ b/include/hw/acpi/acpi_dev_interface.h
@@ -3,6 +3,7 @@
 
 #include "qom/object.h"
 #include "qapi-types.h"
+#include "hw/boards.h"
 
 /* These values are part of guest ABI, and can not be changed */
 typedef enum {
@@ -37,6 +38,10 @@ void acpi_send_event(DeviceState *dev, AcpiEventStatusBits event);
  * ospm_status: returns status of ACPI device objects, reported
  *              via _OST method if device supports it.
  * send_event: inject a specified event into guest
+ * madt_cpu: fills @entry with Interrupt Controller Structure
+ *           for CPU indexed by @uid in @apic_ids array,
+ *           returned structure types are:
+ *           0 - Local APIC, 9 - Local x2APIC, 0xB - GICC
  *
  * Interface is designed for providing unified interface
  * to generic ACPI functionality that could be used without
@@ -50,5 +55,7 @@ typedef struct AcpiDeviceIfClass {
     /* <public> */
     void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
     void (*send_event)(AcpiDeviceIf *adev, AcpiEventStatusBits ev);
+    void (*madt_cpu)(AcpiDeviceIf *adev, int uid,
+                     CPUArchIdList *apic_ids, GArray *entry);
 } AcpiDeviceIfClass;
 #endif
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 49566c89d4..9e239297e8 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -17,6 +17,7 @@
 #include "hw/compat.h"
 #include "hw/mem/pc-dimm.h"
 #include "hw/mem/nvdimm.h"
+#include "hw/acpi/acpi_dev_interface.h"
 
 #define HPET_INTCAP "hpet-intcap"
 
@@ -345,6 +346,10 @@ void pc_system_firmware_init(MemoryRegion *rom_memory,
 /* pvpanic.c */
 uint16_t pvpanic_port(void);
 
+/* acpi-build.c */
+void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
+                       CPUArchIdList *apic_ids, GArray *entry);
+
 /* e820 types */
 #define E820_RAM        1
 #define E820_RESERVED   2