[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] RFC Userspace hypercalls
On 06/01/16 16:31, Jan Beulich wrote: >>>> On 06.01.16 at 15:44, <andrew.cooper3@xxxxxxxxxx> wrote: >> We did have an internal request for an HVM guest userspace netfront >> driver to be able to use evntchnop calls directly. > And this can't be accomplished using the evtchn and/or privcmd > drivers? It can, and I don't believe the worry about extra overhead is well placed. (There many areas of lower hanging fruit in this specific case). However, a userspace backend isn't in principle a bad idea. ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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