From 1be6b511a6a6f0d87b57725cf8d5caefcff3cc9a Mon Sep 17 00:00:00 2001 From: Gu Zheng Date: Wed, 22 Oct 2014 11:24:25 +0800 Subject: acpi/cpu: add cpu hotplug callback function to match hotplug_handler API Add cpu hotplug callback function (acpi_cpu_plug_cb) to match hotplug_handler API. Reviewed-by: Igor Mammedov Signed-off-by: Gu Zheng Acked-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Igor Mammedov --- hw/acpi/cpu_hotplug.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'hw') diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c index 2ad83a0..06e9c61 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); -- cgit v1.1