On Sat, Sep 15, 2012 at 01:33:04PM +0200, Paolo Bonzini wrote: > Il 15/09/2012 02:24, Isaku Yamahata ha scritto: > >> > ok, yes pcie hotplug seems to work :) I guess I got confused b/c I > >> > thought devices would show up on the host bus. So the host bus in q35 > >> > simply doesn't support hotplug? > > No, it doesn't. > > I think it makes sense then to keep ACPI hotplug on the host bus, for > backwards compatibility with PIIX4 guests, especially if the code is > written. > > Paolo
I agree. I think ACPI hotplug support is a spec requirement anyway: if you look at ACPI spec you will see that native hotplug support for guest is optional. -- MST