When we'll start to use target_machine_typename() to filter
machines for the ARM/Aarch64 binaries, the 'none' machine
will be filtered out. Register the proper interfaces to keep
it available.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/core/null-machine.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c
index 1ccaf652eb4..dd56d7cb7e5 100644
--- a/hw/core/null-machine.c
+++ b/hw/core/null-machine.c
@@ -16,6 +16,7 @@
 #include "hw/boards.h"
 #include "system/address-spaces.h"
 #include "hw/core/cpu.h"
+#include "hw/arm/machines-qom.h"
 
 static void machine_none_init(MachineState *mch)
 {
@@ -62,6 +63,11 @@ static const TypeInfo null_machine_types[] = {
         .name           = MACHINE_TYPE_NAME("none"),
         .parent         = TYPE_MACHINE,
         .class_init     = null_machine_class_init,
+        .interfaces     = (InterfaceInfo[]) {
+            { TYPE_TARGET_ARM_MACHINE },
+            { TYPE_TARGET_AARCH64_MACHINE },
+            { },
+        },
     },
 };
 
-- 
2.47.1

On 4/18/25 10:28, Philippe Mathieu-Daudé wrote:
> When we'll start to use target_machine_typename() to filter
> machines for the ARM/Aarch64 binaries, the 'none' machine
> will be filtered out. Register the proper interfaces to keep
> it available.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   hw/core/null-machine.c | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/hw/core/null-machine.c b/hw/core/null-machine.c
> index 1ccaf652eb4..dd56d7cb7e5 100644
> --- a/hw/core/null-machine.c
> +++ b/hw/core/null-machine.c
> @@ -16,6 +16,7 @@
>   #include "hw/boards.h"
>   #include "system/address-spaces.h"
>   #include "hw/core/cpu.h"
> +#include "hw/arm/machines-qom.h"
>   
>   static void machine_none_init(MachineState *mch)
>   {
> @@ -62,6 +63,11 @@ static const TypeInfo null_machine_types[] = {
>           .name           = MACHINE_TYPE_NAME("none"),
>           .parent         = TYPE_MACHINE,
>           .class_init     = null_machine_class_init,
> +        .interfaces     = (InterfaceInfo[]) {
> +            { TYPE_TARGET_ARM_MACHINE },
> +            { TYPE_TARGET_AARCH64_MACHINE },
> +            { },
> +        },
>       },
>   };
>   

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>