Update the `AcpiCpuStatus` for `is_enabled` and `is_present` accordingly when
vCPUs are hot-plugged or hot-unplugged, taking into account the *persistence*
of the vCPUs.
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
hw/acpi/cpu.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/acpi/cpu.c b/hw/acpi/cpu.c
index 083c4010c2..700aa855e9 100644
--- a/hw/acpi/cpu.c
+++ b/hw/acpi/cpu.c
@@ -291,6 +291,8 @@ void acpi_cpu_plug_cb(HotplugHandler *hotplug_dev,
}
cdev->cpu = CPU(dev);
+ cdev->is_present = true;
+ cdev->is_enabled = true;
if (dev->hotplugged) {
cdev->is_inserting = true;
acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS);
@@ -322,6 +324,11 @@ void acpi_cpu_unplug_cb(CPUHotplugState *cpu_st,
return;
}
+ cdev->is_enabled = false;
+ if (!acpi_persistent_cpu(CPU(dev))) {
+ cdev->is_present = false;
+ }
+
cdev->cpu = NULL;
}
--
2.34.1
