Subject: Re: [PATCH RESEND 1/2] virtio: update virtio id table, add transitional ids

From: Cornelia Huck <[email-masked]>
Date: Mon, 31 May 2021 09:58:04 +0200

On Mon, 31 May 2021 15:27:42 +0800
Zhu Lingshan <[email-masked]> wrote:

> This commit updates virtio id table by adding transitional device
> ids
> 
> Signed-off-by: Zhu Lingshan <[email-masked]>
> ---
>  include/uapi/linux/virtio_ids.h | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
> index f0c35ce8628c..fcc9ec6a73c1 100644
> --- a/include/uapi/linux/virtio_ids.h
> +++ b/include/uapi/linux/virtio_ids.h
> @@ -57,4 +57,16 @@
>  #define VIRTIO_ID_BT			28 /* virtio bluetooth */
>  #define VIRTIO_ID_MAC80211_HWSIM	29 /* virtio mac80211-hwsim */
>  
> +/*
> + * Virtio Transitional IDs
> + */
> +
> +#define VIRTIO_TRANS_ID_NET		1000 /* transitional virtio net */
> +#define VIRTIO_TRANS_ID_BLOCK		1001 /* transitional virtio block */
> +#define VIRTIO_TRANS_ID_BALLOON		1002 /* transitional virtio balloon */
> +#define VIRTIO_TRANS_ID_CONSOLE		1003 /* transitional virtio console */
> +#define VIRTIO_TRANS_ID_SCSI		1004 /* transitional virtio SCSI */
> +#define VIRTIO_TRANS_ID_RNG		1005 /* transitional virtio rng */
> +#define VIRTIO_TRANS_ID_9P		1009 /* transitional virtio 9p console */
> +
>  #endif /* _LINUX_VIRTIO_IDS_H */

Isn't this a purely virtio-pci concept? (The spec lists the virtio ids
in the common section, and those transitional ids in the pci section.)
IOW, is there a better, virtio-pci specific, header for this?