Hi yinghai, Sorry for the noise. I didn't noticed Rafael's work, so I generated this patchset when encountered this issue during testing PCI host bridge hotplug. It should achieve the same goal. Thanks! Gerry On 2014/1/18 11:23, Yinghai Lu wrote: > ACPI / hotplug: Make ACPI PCI root hotplug use common hotplug code -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html