Re: [PATCH v2 4/4] virtio-net: Add support for USO features

[Michael S. Tsirkin]

On Tue, Jul 30, 2024 at 04:03:53PM -0400, Peter Xu wrote:
> On Tue, Jul 30, 2024 at 03:22:50PM -0400, Michael S. Tsirkin wrote:
> > This is not what we did historically. Why should we start now?
> 
> It's a matter of whether we still want migration to randomly fail, like
> what this patch does.
> 
> Or any better suggestions?  I'm definitely open to that.
> 
> Thanks,
> 
> -- 
> Peter Xu

Randomly is an overstatement. You need to switch between kernels
where this feature differs. We did it with a ton of features
in the past, donnu why we single out USO now.

Basically downstreams just don't separately add kernel features vs
qemu features. There's little reason for them to do so.



-- 
MST