include/hw/acpi/cpu_hotplug.h

   1 /*
   2  * QEMU ACPI hotplug utilities
   3  *
   4  * Copyright (C) 2013 Red Hat Inc
   5  *
   6  * Authors:
   7  *   Igor Mammedov <imammedo@redhat.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10  * See the COPYING file in the top-level directory.
  11  */
  12 #ifndef ACPI_HOTPLUG_H
  13 #define ACPI_HOTPLUG_H
  14
  15 #include "hw/acpi/acpi.h"
  16 #include "hw/acpi/pc-hotplug.h"
  17 #include "hw/acpi/aml-build.h"
  18
  19 typedef struct AcpiCpuHotplug {
  20     MemoryRegion io;
  21     uint8_t sts[ACPI_GPE_PROC_LEN];
  22 } AcpiCpuHotplug;
  23
  24 void acpi_cpu_plug_cb(ACPIREGS *ar, qemu_irq irq,
  25                       AcpiCpuHotplug *g, DeviceState *dev, Error **errp);
  26
  27 void acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner,
  28                            AcpiCpuHotplug *gpe_cpu, uint16_t base);
  29
  30 #define CPU_EJECT_METHOD "CPEJ"
  31 #define CPU_MAT_METHOD "CPMA"
  32 #define CPU_ON_BITMAP "CPON"
  33
  34 void build_cpu_hotplug_aml(Aml *ctx);
  35 #endif