Re: [PATCH 0/2] Improve vmstate_vmbus_dev handling

[Maciej S. Szmigiero]

Hi Thomas,

On 03.06.2021 12:41, Thomas Huth wrote:
> I accidentally came accross vmstate_vmbus_dev and noticed that
> it is currently not used at all ... wire it up and make it
> static, since it is only used in one file.
>
> Thomas Huth (2):
>    hw/hyperv/vmbus: Wire up vmstate_vmbus_dev
>    hw/hyperv/vmbus: Make vmstate_vmbus_dev static
>
>   hw/hyperv/vmbus.c         | 29 +++++++++++++++--------------
>   include/hw/hyperv/vmbus.h |  3 ---
>   2 files changed, 15 insertions(+), 17 deletions(-)

I think the idea is to embed vmstate_vmbus_dev into a child device
VMStateDescription using VMSTATE_STRUCT() - since particular VMBus
devices aren't merged yet there are currently no users of it.

This is similar how USB devices VMState is organized - see
vmstate_usb_device and VMSTATE_USB_DEVICE() macro.

Thanks,
Maciej