diff options
-rw-r--r-- | hw/i386/pc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index c3afe5b7f1..186545d2a4 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1842,6 +1842,11 @@ static void pc_cpu_unplug_request_cb(HotplugHandler *hotplug_dev, X86CPU *cpu = X86_CPU(dev); PCMachineState *pcms = PC_MACHINE(hotplug_dev); + if (!pcms->acpi_dev) { + error_setg(&local_err, "CPU hot unplug not supported without ACPI"); + goto out; + } + pc_find_cpu_slot(MACHINE(pcms), cpu->apic_id, &idx); assert(idx != -1); if (idx == 0) { |