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 #define CPU_STATUS_METHOD "CPST" 34 #define CPU_STATUS_MAP "PRS" 35 #define CPU_SCAN_METHOD "PRSC" 36 37 void build_cpu_hotplug_aml(Aml *ctx); 38 #endif 39