e...@math.uni-bonn.de (Edgar =?iso-8859-1?B?RnXf?=) writes: >> The right level of abstraction is to do something that says >> >> if there is a virtio bus, add viop* at virtio* >I have no idea about config's internal workings, but what about > viop* at? virtio*
What you can do is e.g. ifndef xpci vio9p* at virtio? endif The conditional configuration only works on attributes and the various virtio attributes are currently defined unconditionally. But the xpci attribute only exists for x86/xen builds.
