Re: [Qemu-arm] [PATCH/RFC 3/5] hw/arm/virt: Allow dynamic sysbus devices again

[Auger Eric]

Hi Geert,
On 09/02/18 16:17, Geert Uytterhoeven wrote:
> Allow the instantation of generic dynamic sysbus devices again, without
> the need to create a new device-specific vfio type.
> 
> This is a partial revert of commit  6f2062b9758ebc64 ("hw/arm/virt:
> Allow only supported dynamic sysbus devices").
> 
> Not-Yet-Signed-off-by: Geert Uytterhoeven <address@hidden>
> ---
>  hw/arm/virt.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/hw/arm/virt.c b/hw/arm/virt.c
> index b334c82edae9fb1f..fa83784fc08ed076 100644
> --- a/hw/arm/virt.c
> +++ b/hw/arm/virt.c
> @@ -1596,6 +1596,7 @@ static void virt_machine_class_init(ObjectClass *oc, 
> void *data)
>      mc->max_cpus = 255;
>      machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_CALXEDA_XGMAC);
>      machine_class_allow_dynamic_sysbus_dev(mc, TYPE_VFIO_AMD_XGBE);
> +    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_SYS_BUS_DEVICE);
Couldn't you limit that to TYPE_VFIO_PLATFORM instead?

Thanks

Eric
>      mc->block_default_type = IF_VIRTIO;
>      mc->no_cdrom = 1;
>      mc->pci_allow_0_address = true;
>