Re: [PATCH v2 0/3] vsock: add namespace support to vhost-vsock

[Bobby Eshleman]

On Fri, Mar 21, 2025 at 03:49:38PM -0400, Michael S. Tsirkin wrote:
> On Wed, Mar 12, 2025 at 01:59:34PM -0700, Bobby Eshleman wrote:
> > Picking up Stefano's v1 [1], this series adds netns support to
> > vhost-vsock. Unlike v1, this series does not address guest-to-host (g2h)
> > namespaces, defering that for future implementation and discussion.
> > 
> > Any vsock created with /dev/vhost-vsock is a global vsock, accessible
> > from any namespace. Any vsock created with /dev/vhost-vsock-netns is a
> > "scoped" vsock, accessible only to sockets in its namespace. If a global
> > vsock or scoped vsock share the same CID, the scoped vsock takes
> > precedence.
> > 
> > If a socket in a namespace connects with a global vsock, the CID becomes
> > unavailable to any VMM in that namespace when creating new vsocks. If
> > disconnected, the CID becomes available again.
> 
> 
> yea that's a sane way to do it.
> Thanks!
> 

Sgtm, thank you!

Best,
Bobby