Re: [Qemu-devel] [PATCH] vhost_net: don't enable vring if backend lack this feature

[Chen Hanxiao]

At 2016-09-03 16:44:47, "Chen Hanxiao" <chen_han_x...@126.com> wrote:
>From: Chen Hanxiao <chenhanx...@gmail.com>
>
>If backend(such as dpdk) lack this feature,
>don't assume it and mark it in vring_enable.
>Or we may fail in vhost_net_start,
>then we can't use vhost net.
>This will bring compat issue with old version backend.
>
>Signed-off-by: Chen Hanxiao <chenhanx...@gmail.com>
>---

Hi,

    Any comments?

Regards,
- Chen