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 #include "hw/hotplug.h" 19 #include "hw/acpi/cpu.h" 20 21 typedef struct AcpiCpuHotplug { 22 Object *device; 23 MemoryRegion io; 24 uint8_t sts[ACPI_GPE_PROC_LEN]; 25 } AcpiCpuHotplug; 26 27 void legacy_acpi_cpu_plug_cb(HotplugHandler *hotplug_dev, 28 AcpiCpuHotplug *g, DeviceState *dev, Error **errp); 29 30 void legacy_acpi_cpu_hotplug_init(MemoryRegion *parent, Object *owner, 31 AcpiCpuHotplug *gpe_cpu, uint16_t base); 32 33 void acpi_switch_to_modern_cphp(AcpiCpuHotplug *gpe_cpu, 34 CPUHotplugState *cpuhp_state, 35 uint16_t io_port); 36 37 void build_legacy_cpu_hotplug_aml(Aml *ctx, MachineState *machine, 38 uint16_t io_base); 39 #endif 40