[dpdk-stable] [PATCH] vhost: fix silent queue enabling with legacy guests

[Maxime Coquelin]

On 4/12/19 3:09 PM, Ilya Maximets wrote:
> vhost should notify the application in case of all vring state changes.
> 
> In general, application should not care about negotiation of
> VHOST_USER_F_PROTOCOL_FEATURES. Protocol details like this should
> be hidden by the vhost library.
> 
> With this patch applications like OVS will be able to assume that
> all vrings disabled by default and only process 'vring_state_changed'
> events.
> 
> Fixes: 321203a54ba7 ("vhost: enable rings at the right time")
> Cc:stable at dpdk.org
> 
> Signed-off-by: Ilya Maximets<i.maximets at samsung.com>
> ---
>   lib/librte_vhost/vhost_user.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)


Applied to dpdk-next-virtio/master.

Thanks,
Maxime