cpu: Introduce CPU hot-plug notifier
Hot-add CPU event will be distributed to acpi_piix4 and rtc_cmos. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
parent
6afb4721f3
commit
066e9b2710
@ -153,6 +153,9 @@ void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict);
|
|||||||
/* generic hotplug */
|
/* generic hotplug */
|
||||||
void drive_hot_add(Monitor *mon, const QDict *qdict);
|
void drive_hot_add(Monitor *mon, const QDict *qdict);
|
||||||
|
|
||||||
|
/* CPU hotplug */
|
||||||
|
void qemu_register_cpu_added_notifier(Notifier *notifier);
|
||||||
|
|
||||||
/* pcie aer error injection */
|
/* pcie aer error injection */
|
||||||
void pcie_aer_inject_error_print(Monitor *mon, const QObject *data);
|
void pcie_aer_inject_error_print(Monitor *mon, const QObject *data);
|
||||||
int do_pcie_aer_inject_error(Monitor *mon,
|
int do_pcie_aer_inject_error(Monitor *mon,
|
||||||
|
12
qom/cpu.c
12
qom/cpu.c
@ -21,6 +21,17 @@
|
|||||||
#include "qom/cpu.h"
|
#include "qom/cpu.h"
|
||||||
#include "qemu-common.h"
|
#include "qemu-common.h"
|
||||||
#include "sysemu/kvm.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)
|
void cpu_reset_interrupt(CPUState *cpu, int mask)
|
||||||
{
|
{
|
||||||
@ -62,6 +73,7 @@ static void cpu_common_realizefn(DeviceState *dev, Error **errp)
|
|||||||
|
|
||||||
if (dev->hotplugged) {
|
if (dev->hotplugged) {
|
||||||
cpu_synchronize_post_init(cpu);
|
cpu_synchronize_post_init(cpu);
|
||||||
|
notifier_list_notify(&cpu_added_notifiers, dev);
|
||||||
cpu_resume(cpu);
|
cpu_resume(cpu);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user