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.

James

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