> I'd suggest to exclude the experimental range by default (enable via module > parameter) to make clear it isn't for regular use. Module parameter on what? The module parameter parsing code is afaict provided by the end-driver (e.g., virtio-net) which only speaks virtio and has no idea there is an actual PCI device in the backend. Isn't it easier to just make it clear that a PCI id within the 0x1000-10ef range is a prerequisite for inclusion in mainline linux / qemu and leave it at that? Btw, including just a subset of the experimental range like e.g., 0x10f0-0x10f3 would be fine with me, if there is a desire to be compatible with the "allow for breaking the ABI" rationale for the 0x1000-0x103f range. Thanks, Pantelis -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html