Re: [Xen-devel] [DOC v2] Xen transport for 9pfs

2017-01-05 Thread Stefano Stabellini
On Wed, 4 Jan 2017, Oleksandr Andrushchenko wrote: > If this is not too late for comments... > > On 12/06/2016 03:33 AM, Stefano Stabellini wrote: > > Changes in v2: > > - fix copy/paste error > > - rename ring-ref- to ring-ref > > - fix memory barriers > > - add "verify prod/cons against local

Re: [Xen-devel] [DOC v2] Xen transport for 9pfs

2017-01-04 Thread Oleksandr Andrushchenko
On 12/12/2016 02:00 PM, Wei Liu wrote: On Mon, Dec 05, 2016 at 05:33:23PM -0800, Stefano Stabellini wrote: [...] ## Xenstore The frontend and the backend connect via xenstore to exchange information. The toolstack creates front and back nodes with state [XenbusStateInitialising]. The protocol

Re: [Xen-devel] [DOC v2] Xen transport for 9pfs

2017-01-04 Thread Oleksandr Andrushchenko
If this is not too late for comments... On 12/06/2016 03:33 AM, Stefano Stabellini wrote: Changes in v2: - fix copy/paste error - rename ring-ref- to ring-ref - fix memory barriers - add "verify prod/cons against local copy" - add a paragraph on high level design - add a note on the maximum

Re: [Xen-devel] [DOC v2] Xen transport for 9pfs

2016-12-12 Thread Stefano Stabellini
On Mon, 12 Dec 2016, Wei Liu wrote: > On Mon, Dec 05, 2016 at 05:33:23PM -0800, Stefano Stabellini wrote: > [...] > > ## Xenstore > > > > The frontend and the backend connect via xenstore to exchange > > information. The toolstack creates front and back nodes with state > >

Re: [Xen-devel] [DOC v2] Xen transport for 9pfs

2016-12-12 Thread Wei Liu
On Mon, Dec 05, 2016 at 05:33:23PM -0800, Stefano Stabellini wrote: [...] > ## Xenstore > > The frontend and the backend connect via xenstore to exchange > information. The toolstack creates front and back nodes with state > [XenbusStateInitialising]. The protocol node name is **9pfs**. > >

[Xen-devel] [DOC v2] Xen transport for 9pfs

2016-12-05 Thread Stefano Stabellini
Changes in v2: - fix copy/paste error - rename ring-ref- to ring-ref - fix memory barriers - add "verify prod/cons against local copy" - add a paragraph on high level design - add a note on the maximum possible max-ring-page-order value - add mechanisms to avoid unnecessary evtchn notifications