## PCI Express Port Bus Configuration#config PCIEPORTBUS bool "PCI Express support" depends on PCI help This automatically enables PCI Express Port Bus support. Users can choose Native Hot-Plug support, Advanced Error Reporting support, Power Management Event support and Virtual Channel support to run on PCI Express Ports (Root or Switch).## Include service Kconfig here#config HOTPLUG_PCI_PCIE tristate "PCI Express Hotplug driver" depends on HOTPLUG_PCI && PCIEPORTBUS help Say Y here if you have a motherboard that supports PCI Express Native Hotplug To compile this driver as a module, choose M here: the module will be called pciehp. When in doubt, say N.config HOTPLUG_PCI_PCIE_POLL_EVENT_MODE bool "Use polling mechanism for hot-plug events (for testing purpose)" depends on HOTPLUG_PCI_PCIE help Say Y here if you want to use the polling mechanism for hot-plug events for early platform testing. When in doubt, say N.
