diff mbox series

[V2,2/6] hw/acpi: Update ACPI CPU Hotplug state during vCPU hot(un)plug

Message ID 20241031200502.3869-3-salil.mehta@huawei.com (mailing list archive)
State New
Headers show
Series Arch agnostic ACPI changes to support vCPU Hotplug (on Archs like ARM) | expand

Commit Message

Salil Mehta Oct. 31, 2024, 8:04 p.m. UTC 
Update the `is_enabled` state in `AcpiCpuStatus` when vCPUs are
hot-plugged or hot-unplugged.

Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
---
 hw/acpi/cpu.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/hw/acpi/cpu.c b/hw/acpi/cpu.c
index 238a0edbc1..8940687f90 100644
--- a/hw/acpi/cpu.c
+++ b/hw/acpi/cpu.c
@@ -265,6 +265,7 @@  void acpi_cpu_plug_cb(HotplugHandler *hotplug_dev,
     }
 
     cdev->cpu = CPU(dev);
+    cdev->is_enabled = true;
     if (dev->hotplugged) {
         cdev->is_inserting = true;
         acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS);
@@ -296,6 +297,7 @@  void acpi_cpu_unplug_cb(CPUHotplugState *cpu_st,
         return;
     }
 
+    cdev->is_enabled = false;
     cdev->cpu = NULL;
 }