RE: [Xen-devel] [PATCH 0/2] Userspace grant communication / XenClient (XCI) inter-domain communication

[Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>]

> > > Btw are you aware of the new fast inter-domain communication method in
> XenClient ?
> >
> > No, I have not looked at that; is there a whitepaper or some information
> on it?
> > If not, a pointer to the relevant source would be of interest.

It's called "V4V". The source is on the XenClient source iso available from 
citrix.com. Last I saw, the patches needed a little polish before being 
suitable for acceptance upstream, but were pretty close. There are xen patches, 
linux kernel patches, and user space libraries providing a socket-like API (for 
linux and windows).

Ian

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