[PATCH v2 4/5] vhost: add statistics for guest notifications

[Xia, Chenbo]

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin at redhat.com>
> Sent: Thursday, March 24, 2022 8:47 PM
> To: dev at dpdk.org; Xia, Chenbo <chenbo.xia at intel.com>;
> david.marchand at redhat.com; i.maximets at ovn.org
> Cc: Maxime Coquelin <maxime.coquelin at redhat.com>
> Subject: [PATCH v2 4/5] vhost: add statistics for guest notifications
> 
> This patch adds a new virtqueue statistic for guest
> notifications. It is useful to deduce from hypervisor side
> whether the corresponding guest Virtio device is using
> Kernel Virtio-net driver or DPDK Virtio PMD.
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> ---
>  lib/vhost/vhost.c | 1 +
>  lib/vhost/vhost.h | 5 +++++
>  2 files changed, 6 insertions(+)
> 

Reviewed-by: Chenbo Xia <chenbo.xia at intel.com>