On Thu, 2012-10-18 at 09:10 +1100, Paul Mackerras wrote: > > With the XICS, there are two types of irqchip: a source controller and > a presentation controller. There is one presentation controller per > vcpu and typically one source controller per PCI host bridge (a source > controller can manage multiple sources). The "buid" above is > basically an identifier for a source controller. > > So with the above, it would be quite easy to add new types and > arguments for them.
The only possible issue is that afiak, the ioctl number depends on the structure size, no ? If it does, then we should add some padding to the union to leave room for new types. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
