[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] get_callback_via for Windows PV drivers
On 30/9/07 05:40, "James Harper" <james.harper@xxxxxxxxxxxxxxxx> wrote: >>> 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? No, since it sounds like that value is the GSI. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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