[PATCH v2 04/11] hw/arm: Restrit KVM to the virt & versal machines

[Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>]

Restrit KVM to the following ARM machines:
- virt
- xlnx-versal-virt

Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
 hw/arm/virt.c             | 5 +++++
 hw/arm/xlnx-versal-virt.c | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 371147f3ae9..8e9861b61a9 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -2527,6 +2527,10 @@ static HotplugHandler 
*virt_machine_get_hotplug_handler(MachineState *machine,
     return NULL;
 }
 
+static const char *const valid_accels[] = {
+    "tcg", "kvm", "hvf", NULL
+};
+
 /*
  * for arm64 kvm_type [7-0] encodes the requested number of bits
  * in the IPA address space
@@ -2582,6 +2586,7 @@ static void virt_machine_class_init(ObjectClass *oc, void 
*data)
     mc->cpu_index_to_instance_props = virt_cpu_index_to_props;
     mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a15");
     mc->get_default_cpu_node_id = virt_get_default_cpu_node_id;
+    mc->valid_accelerators = valid_accels;
     mc->kvm_type = virt_kvm_type;
     assert(!mc->get_hotplug_handler);
     mc->get_hotplug_handler = virt_machine_get_hotplug_handler;
diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c
index 8482cd61960..d424813cae1 100644
--- a/hw/arm/xlnx-versal-virt.c
+++ b/hw/arm/xlnx-versal-virt.c
@@ -610,6 +610,10 @@ static void versal_virt_machine_instance_init(Object *obj)
 {
 }
 
+static const char *const valid_accels[] = {
+    "tcg", "kvm", NULL
+};
+
 static void versal_virt_machine_class_init(ObjectClass *oc, void *data)
 {
     MachineClass *mc = MACHINE_CLASS(oc);
@@ -621,6 +625,7 @@ static void versal_virt_machine_class_init(ObjectClass *oc, 
void *data)
     mc->default_cpus = XLNX_VERSAL_NR_ACPUS;
     mc->no_cdrom = true;
     mc->default_ram_id = "ddr";
+    mc->valid_accelerators = valid_accels;
 }
 
 static const TypeInfo versal_virt_machine_init_typeinfo = {
-- 
2.26.2