2 files changed, 49 insertions, 0 deletions
diff --git a/include/hw/acpi/cpu_hotplug.h b/include/hw/acpi/cpu_hotplug.h
new file mode 100644
index 0000000000..4576400fd7
--- /dev/null
+++ b/include/hw/acpi/cpu_hotplug.h
@@ -0,0 +1,27 @@
+/*
+ * QEMU ACPI hotplug utilities
+ *
+ * Copyright (C) 2013 Red Hat Inc
+ *
+ * Authors:
+ *   Igor Mammedov <imammedo@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef ACPI_HOTPLUG_H
+#define ACPI_HOTPLUG_H
+
+#include "hw/acpi/acpi.h"
+#include "hw/acpi/cpu_hotplug_defs.h"
+
+typedef struct AcpiCpuHotplug {
+    MemoryRegion io;
+    uint8_t sts[ACPI_GPE_PROC_LEN];
+} AcpiCpuHotplug;
+
+void AcpiCpuHotplug_add(ACPIGPE *gpe, AcpiCpuHotplug *g, CPUState *cpu);
+
+void AcpiCpuHotplug_init(MemoryRegion *parent, Object *owner,
+                         AcpiCpuHotplug *gpe_cpu, uint16_t base);
+#endif
diff --git a/include/hw/acpi/cpu_hotplug_defs.h b/include/hw/acpi/cpu_hotplug_defs.h
new file mode 100644
index 0000000000..c6c4f78413
--- /dev/null
+++ b/include/hw/acpi/cpu_hotplug_defs.h
@@ -0,0 +1,22 @@
+/*
+ * QEMU ACPI hotplug utilities shared defines
+ *
+ * Copyright (C) 2013 Red Hat Inc
+ *
+ * Authors:
+ *   Igor Mammedov <imammedo@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef ACPI_HOTPLUG_DEFS_H
+#define ACPI_HOTPLUG_DEFS_H
+
+/*
+ * ONLY DEFINEs are permited in this file since it's shared
+ * between C and ASL code.
+ */
+#define ACPI_CPU_HOTPLUG_STATUS 4
+#define ACPI_GPE_PROC_LEN 32
+
+#endif