-//\r
-// EfiPciHostBridgeBeginEnumeration\r
-// Reset the host bridge PCI apertures and internal data structures.\r
-// PCI enumerator should issue this notification before starting fresh\r
-// enumeration process. Enumeration cannot be restarted after sending\r
-// any other notification such as EfiPciHostBridgeBeginBusAllocation.\r
-//\r
-// EfiPciHostBridgeBeginBusAllocation\r
-// The bus allocation phase is about to begin. No specific action\r
-// is required here. This notification can be used to perform any\r
-// chipset specific programming.\r
-//\r
-// EfiPciHostBridgeEndBusAllocation\r
-// The bus allocation and bus programming phase is complete. No specific\r
-// action is required here. This notification can be used to perform any\r
-// chipset specific programming.\r
-//\r
-// EfiPciHostBridgeBeginResourceAllocation\r
-// The resource allocation phase is about to begin.No specific action is\r
-// required here. This notification can be used to perform any chipset specific programming.\r
-//\r
-// EfiPciHostBridgeAllocateResources\r
-// Allocate resources per previously submitted requests for all the PCI Root\r
-// Bridges. These resource settings are returned on the next call to\r
-// GetProposedResources().\r
-//\r
-// EfiPciHostBridgeSetResources\r
-// Program the Host Bridge hardware to decode previously allocated resources\r
-// (proposed resources) for all the PCI Root Bridges.\r
-//\r
-// EfiPciHostBridgeFreeResources\r
-// De-allocate previously allocated resources previously for all the PCI\r
-// Root Bridges and reset the I/O and memory apertures to initial state.\r
-//\r
-// EfiPciHostBridgeEndResourceAllocation\r
-// The resource allocation phase is completed. No specific action is required\r
-// here. This notification can be used to perform any chipset specific programming.\r
-\r
-\r
-\r
-//\r
-// EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE\r
-//\r