On Sun, Sep 11, 2011 at 12:05:17PM +0300, Michael S. Tsirkin wrote: > On Sat, Sep 10, 2011 at 02:43:11AM +0900, Isaku Yamahata wrote: > > pci/pcie hot plug needs clean up for multifunction hotplug in long term. > > Only single function device case works. Multifunction case is broken somwehat. > > Especially the current acpi based hotplug should be replaced by > > the standardized hot plug controller in long term. > > We'll need to keep supporting windows XP, which IIUC only > supports hotplug through ACPI. So it looks like we'll > need both. Yes, we'll need both then. It would be possible to implement acpi-based hotplug with standardized hotplug controller. Not with qemu-specific controller. It would require a bit amount of work to write ACPI code in DSDT that handles standardized hotplug controller. So I'm not sure it's worth while only for windows XP support. -- yamahata -- 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