SetVirtualAddressMap()is called, and either physical mode or virtual mode after
SetVirtualAddressMap()is called. This means the services that these modules produce are available after
DXE_SAL_DRIVERin the INF file. In addition, a DXE SAL driver registers SAL Services for the system.
ExitBootServices(), it may also need to register an event handler for
[Defines]section for a driver named
MODULE_TYPEentry should be as follows: