diff options
-rw-r--r-- | hw/acpi/cpu_hotplug.c | 18 | ||||
-rw-r--r-- | include/hw/acpi/cpu_hotplug.h | 3 |
2 files changed, 21 insertions, 0 deletions
diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c index 2ad83a0ede..06e9c6101c 100644 --- a/hw/acpi/cpu_hotplug.c +++ b/hw/acpi/cpu_hotplug.c @@ -36,6 +36,24 @@ static const MemoryRegionOps AcpiCpuHotplug_ops = { }, }; +void acpi_cpu_plug_cb(ACPIREGS *ar, qemu_irq irq, + AcpiCpuHotplug *g, DeviceState *dev, Error **errp) +{ + CPUState *cpu = CPU(dev); + CPUClass *k = CPU_GET_CLASS(cpu); + int64_t cpu_id; + + cpu_id = k->get_arch_id(cpu); + if ((cpu_id / 8) >= ACPI_GPE_PROC_LEN) { + error_setg(errp, "acpi: invalid cpu id: %" PRIi64, cpu_id); + return; + } + + AcpiCpuHotplug_add(&ar->gpe, g, cpu); + + acpi_update_sci(ar, irq); +} + void AcpiCpuHotplug_add(ACPIGPE *gpe, AcpiCpuHotplug *g, CPUState *cpu) { CPUClass *k = CPU_GET_CLASS(cpu); diff --git a/include/hw/acpi/cpu_hotplug.h b/include/hw/acpi/cpu_hotplug.h index 9e5d30c9df..5dca8d72e6 100644 --- a/include/hw/acpi/cpu_hotplug.h +++ b/include/hw/acpi/cpu_hotplug.h @@ -20,6 +20,9 @@ typedef struct AcpiCpuHotplug { uint8_t sts[ACPI_GPE_PROC_LEN]; } AcpiCpuHotplug; +void acpi_cpu_plug_cb(ACPIREGS *ar, qemu_irq irq, + AcpiCpuHotplug *g, DeviceState *dev, Error **errp); + void AcpiCpuHotplug_add(ACPIGPE *gpe, AcpiCpuHotplug *g, CPUState *cpu); void AcpiCpuHotplug_init(MemoryRegion *parent, Object *owner, |