Re: [Qemu-devel] [PATCH v2 1/2] qdev: Add a no default uuid property

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

Cc'ing Markus & Eric.

On 7/1/19 8:30 PM, minyard@acm.org wrote:
> From: Corey Minyard <cminyard@mvista.com>
> 
> This is for IPMI, which will behave differently if the UUID is
> not set.
> 
> Signed-off-by: Corey Minyard <cminyard@mvista.com>
> Cc: Fam Zheng <famz@redhat.com>
> Cc: Michael S. Tsirkin <mst@redhat.com>
> Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
> ---
>  include/hw/qdev-properties.h | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
> index 1eae5ab056..7fd887af84 100644
> --- a/include/hw/qdev-properties.h
> +++ b/include/hw/qdev-properties.h
> @@ -237,6 +237,13 @@ extern const PropertyInfo qdev_prop_pcie_link_width;
>          .set_default = true,                                       \
>          }
>  
> +#define DEFINE_PROP_UUID_NODEFAULT(_name, _state, _field) {        \
> +        .name      = (_name),                                      \
> +        .info      = &qdev_prop_uuid,                              \
> +        .offset    = offsetof(_state, _field)                      \
> +            + type_check(QemuUUID, typeof_field(_state, _field)),  \
> +        }
> +
>  #define DEFINE_PROP_END_OF_LIST()               \
>      {}
>  
>