diff options
-rw-r--r-- | include/sysemu/sysemu.h | 3 | ||||
-rw-r--r-- | qom/cpu.c | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h index 010e412f0c..2fb71afa25 100644 --- a/include/sysemu/sysemu.h +++ b/include/sysemu/sysemu.h @@ -153,6 +153,9 @@ void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict); /* generic hotplug */ void drive_hot_add(Monitor *mon, const QDict *qdict); +/* CPU hotplug */ +void qemu_register_cpu_added_notifier(Notifier *notifier); + /* pcie aer error injection */ void pcie_aer_inject_error_print(Monitor *mon, const QObject *data); int do_pcie_aer_inject_error(Monitor *mon, @@ -21,6 +21,17 @@ #include "qom/cpu.h" #include "qemu-common.h" #include "sysemu/kvm.h" +#include "qemu/notify.h" +#include "sysemu/sysemu.h" + +/* CPU hot-plug notifiers */ +static NotifierList cpu_added_notifiers = + NOTIFIER_LIST_INITIALIZER(cpu_add_notifiers); + +void qemu_register_cpu_added_notifier(Notifier *notifier) +{ + notifier_list_add(&cpu_added_notifiers, notifier); +} void cpu_reset_interrupt(CPUState *cpu, int mask) { @@ -62,6 +73,7 @@ static void cpu_common_realizefn(DeviceState *dev, Error **errp) if (dev->hotplugged) { cpu_synchronize_post_init(cpu); + notifier_list_notify(&cpu_added_notifiers, dev); cpu_resume(cpu); } } |