How does DXE Dispatcher process a firmware volume?
If a file of type EFI_FV_FIRMWARE_VOLUME_IMAGE is found, the DXE Dispatcher will check whether information about this firmware volume image file was already described in an EFI_FIRMWARE_VOLUME_HOB2 . If it was, then the file is ignored. Otherwise, the DXE Dispatcher will search the file for a section with the type EFI_SECTION_DXE_DEPEX , and if found, evaluate the expression against the presently installed entries in the protocol database.
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: How does DXE Dispatcher process a firmware volume? ### Response: If a file of type EFI_FV_FIRMWARE_VOLUME_IMAGE is found, the DXE Dispatcher will check whether information about this firmware volume image file was already described in an EFI_FIRMWARE_VOLUME_HOB2 . If it was, then the file is ignored. Otherwise, the DXE Dispatcher will search the file for a section with the type EFI_SECTION_DXE_DEPEX , and if found, evaluate the expression against the presently installed entries in the protocol database. 