Re: [RFC v3 1/6] qmp: add QMP command x-debug-query-virtio

[Eric Blake <eblake@redhat.com>]

On 5/7/20 6:49 AM, Laurent Vivier wrote:
> This new command lists all the instances of VirtIODevice with
> their path and virtio type
> 
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
> ---

> +++ b/qapi/virtio.json
> @@ -0,0 +1,68 @@
> +##
> +# = Virtio devices
> +##
> +
> +##
> +# @VirtioType:
> +#
> +# An enumeration of Virtio device types.
> +#
> +# Since: 5.1.0

Inconsistent on x.y.z vs.

> +##
> +{ 'enum': 'VirtioType',
> +  'data': [ 'unknown', 'virtio-9p', 'virtio-blk', 'virtio-serial',
> +            'virtio-gpu', 'virtio-input', 'virtio-net', 'virtio-scsi',
> +            'vhost-user-fs', 'vhost-vsock', 'virtio-balloon', 'virtio-crypto',
> +            'virtio-iommu', 'virtio-pmem', 'virtio-rng' ]
> +}
> +
> +##
> +# @VirtioInfo:
> +#
> +# Information about a given VirtIODevice
> +#
> +# @path: VirtIO device canonical path.
> +#
> +# @type: VirtIO device type.
> +#
> +# Since: 5.1

x.y.  Most of our QAPI seems to have settled on just x.y these days.

The x-debug- prefix is nice; it gives us more flexibility to mess with 
this later as needed.

Otherwise:
Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org