[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] RE: VMQ support in pvops Netchannel2?
> -----Original Message----- > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel- > bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Ian Campbell > Sent: 27 July 2010 09:20 > To: Jeremy Fitzhardinge > Cc: Steven Smith; xen-devel@xxxxxxxxxxxxxxxxxxx; Ian Pratt; > Williams, Mitch A; Santos, Jose Renato G > Subject: Re: [Xen-devel] RE: VMQ support in pvops Netchannel2? > > On Mon, 2010-07-26 at 23:56 +0100, Jeremy Fitzhardinge wrote: > > On 07/24/2010 10:18 PM, Santos, Jose Renato G wrote: > > > Pasi > > > > > > Sorry for the delay in responding. > > > My email filter stored your message on my folder for xen-devel > which I am not reading very often recently. > > > > > > The latest version of netchannel2 I worked on was on Steven's > nc2-2.6.27 kernel tree. > > > That version does not have VMDq support since the Intel ixgbe > driver in 2.6.27 does not have VMDq support. > > > I am not sure what is Jeremy's plan to port that code to pvops. > > > But I think that is the first step. After that we can work on > getting VMDq support with Mitch's help. > > > So I think Jeremy is probably the best person to give you an > update on the plan to merge netechannel2 code into pvops. > > > > I'm not keen on carrying the nc2 codebase in its current state > since it > > is largely unmaintained, far from upstreamable and I haven't seen > any > > real demand for it. > > IMHO creating a second complete PV network infrastructure is a big > mistake from both a usability and on going maintenance point of > view. > > There is no fundamental reason why the key features of nc2 could not > be > implemented as optional features of the existing front/back drivers, > negotiated via xenstore. > I'll be working on this in the near future. I plan to start by adding negotiation of a new rx ring protocol to allow moving the grant copy to the frontend. Paul _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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