From 0bee56446962676992d11e5879f6fbac57e785e8 Mon Sep 17 00:00:00 2001
From: Keqian Zhu <zhukeqian1@huawei.com>
Date: Tue, 26 Mar 2024 23:38:31 +0800
Subject: [PATCH] arm/virt-acpi: Require possible_cpu_arch_ids for
 build_cpus_aml()

As the acpi_dev requires possible_cpu_arch_ids to support
vcpu hotplug.

Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
---
 hw/arm/virt-acpi-build.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 590afcfa98..46642efac4 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -1003,6 +1003,7 @@ static void
 build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
 {
     VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
+    MachineClass *mc = MACHINE_GET_CLASS(vms);
     Aml *scope, *dsdt;
     MachineState *ms = MACHINE(vms);
     const MemMapEntry *memmap = vms->memmap;
@@ -1020,7 +1021,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
      */
     scope = aml_scope("\\_SB");
     /* if GED is enabled then cpus AML shall be added as part build_cpus_aml */
-    if (vms->acpi_dev) {
+    if (mc->has_hotpluggable_cpus) {
         CPUHotplugFeatures opts = {
              .acpi_1_compatible = false,
              .has_legacy_cphp = false
-- 
2.27.0