Hi all, Was wondering if anyone can help me with a sample qemu command line on how to pass virtual root port device, upstream port device and downstream port device and their virtual topology into qemu when using Q35 chipset (-M q35) and then how to hotplug another pcie endpoint device that say plugs into the downstream port's bus. I am trying this using qemu 1.4.1 and I am sure I am not doing this right as I keep running into errors. So it would be nice to have a good starting point from qemu command line point of view on how to do this. I didn't have problem using i440fx chipset (w/o the -M q35) and hotplugging the same device. But am not able to do the same when using q35 and its associated topology. Tx Sudhir Sent from my iPhone-- 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