RE: [Xen-devel] trigger an interrupt in HVM

["James Harper" <james.harper@xxxxxxxxxxxxxxxx>]

> 
> > If you must be able to trigger event delivery via the HVM IRQ
> mechanism
> > from
> > within your HVM guest then I suggest you allocate an IPI event
channel
> and
> > do a notify hypercall on that. That will have the side effect of
> > triggering
> > an interrupt and 'flushing through' all other pending events.
> >
> 
> That doesn't seem to work... I allocate the IPI event channel which in
> my case gives me event channel 7, but a notify on port 7 doesn't
appear
> to end up calling the IRQ... or if it does, it doesn't set the bits
for
> that port.
> 

Disregard that. I wasn't unmasking the event channel.

James

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