RE: [Xen-devel] get_callback_via for Windows PV drivers

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

> > I can get bus, dev, and fn, but can't seem to find 'pin' from the
> > information that Windows gives me... if 28 isn't the GSI, then I'll
have
> > to look harder for this 'pin' number in the windows structures...
> 
> Read byte 0x3d in the PCI device config space. That returns the pin
index.

Using 28 as the irq appears to work - the ISR definitely get called by
xen (and locks up if I don't do the right thing with the upcall_pending
flag).

Can you see a problem with doing it that way?

Thanks

James

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