After some digging in the kernel I've found out that it's failing inside request_threaded_irq <http://lxr.free-electrons.com/source/kernel/irq/manage.c#L1527> function, specifically on the irq_to_desc.
I'm studying what it might be, do you think it's UML related? 2015-10-22 12:29 GMT+01:00 Ricardo Nunes <ricardomiguel...@gmail.com>: > I'm trying to use a real hardware driver inside UML and I,ve come to the > IRQ suppor part. > > Right now it's failing on request_irq call, so my question is if there is > any manual on how to support this method calls in UML or if it's supposed > to work as it is. > > I need to register IRQs and raise them. After a few searches I saw SIGIO > module and everything, but it didn't help enough. > > What's the best way to support this? > > Thanks >
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