From: Bjorn Helgaas > Sent: 12 October 2017 00:33 > Why do you limit it to PCIe? Isn't it conceivable that one could > hot-add a conventional PCI card that contained a bridge leading to > another hotplug slot? E.g., a PCI card with PCMCIA slot or something > on it? There are (maybe were!) cardbus cards that contained PCI bridges to connect to expansion chassis. Bus enumeration was always a problem unless they were connected at boot time. David
