Re: [Xen-ia64-devel] [PATCH] Add event callback for xen/ia64

[Tristan Gingold <Tristan.Gingold@xxxxxxxx>]

Le Mardi 11 Avril 2006 08:52, Tian, Kevin a écrit :
> Add event callback for xen/ia64. Consequently the long
> existing hardcode percpu evtchn_irq (0xe9) is abandoned
> now.
>
> Currently only inter-domain event channels are injected
> by this new path, like virtual drivers. Soon we'll bind
> all physical irq/ipi/virq to this path to match our
> agreement at last xen summit.
Two questions:

* why the register callback is not in the C code ?

* Performances ?

Tristan.



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