Re: [Qemu-devel] [PATCH v4 11/11] virtio: CLI and provide packed ring feature bit by default

[Wei Xu]

On Tue, Feb 19, 2019 at 09:33:40PM +0800, Jason Wang wrote:
> 
> On 2019/2/19 下午7:23, Wei Xu wrote:
> >On Tue, Feb 19, 2019 at 03:32:19PM +0800, Jason Wang wrote:
> >>On 2019/2/14 下午12:26,address@hidden  wrote:
> >>>From: Wei Xu<address@hidden>
> >>>
> >>>Add userspace and vhost kernel/user support.
> >>>
> >>>Add CLI "ring_packed=true/false" to enable/disable packed ring provision.
> >>>Usage:
> >>>     -device 
> >>> virtio-net-pci,netdev=xx,mac=xx:xx:xx:xx:xx:xx,ring_packed=false
> >>>
> >>>By default it is provided.
> >>Please compat this for old machine types.
> >It is provided by default, how to make it compatible for old machine types?
> >Hide or provide it?
> >
> >Wei
> >
> 
> Take a look at e.g how pc_compat_3_1 and hw_compat_3_1 was used.

OK, thanks.

Wei
> 
> Thanks
> 
>