Re: [RFC PATCH v9 23/23] vdpa: Add x-svq to NetdevVhostVDPAOptions

[Markus Armbruster]

Eugenio Pérez <eperezma@redhat.com> writes:

> Finally offering the possibility to enable SVQ from the command line.

QMP, too, I guess.

>
> Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
> ---
>  qapi/net.json    |  9 +++++-
>  net/vhost-vdpa.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++--
>  2 files changed, 77 insertions(+), 4 deletions(-)
>
> diff --git a/qapi/net.json b/qapi/net.json
> index 9af11e9a3b..75ba2cb989 100644
> --- a/qapi/net.json
> +++ b/qapi/net.json
> @@ -445,12 +445,19 @@
>  # @queues: number of queues to be created for multiqueue vhost-vdpa
>  #          (default: 1)
>  #
> +# @x-svq: Start device with (experimental) shadow virtqueue. (Since 7.1)
> +#         (default: false)
> +#
> +# Features:
> +# @unstable: Member @x-svq is experimental.
> +#
>  # Since: 5.1
>  ##
>  { 'struct': 'NetdevVhostVDPAOptions',
>    'data': {
>      '*vhostdev':     'str',
> -    '*queues':       'int' } }
> +    '*queues':       'int',
> +    '*x-svq':        {'type': 'bool', 'features' : [ 'unstable'] } } }
>  
>  ##

QAPI schema:
Acked-by: Markus Armbruster <armbru@redhat.com>

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