Update for Meta data.

[mirror_edk2.git] / MdeModulePkg / Library / DxePlatDriOverLib / DxePlatDriOverLib.inf

diff --git a/MdeModulePkg/Library/DxePlatDriOverLib/DxePlatDriOverLib.inf b/MdeModulePkg/Library/DxePlatDriOverLib/DxePlatDriOverLib.inf
index f383b140ef1275563241c8c9e405fffecd5bc4af..34d05bfc5ee4edd3b3f8765a1c4ba41a467dd74c 100644 (file)
--- a/MdeModulePkg/Library/DxePlatDriOverLib/DxePlatDriOverLib.inf
+++ b/MdeModulePkg/Library/DxePlatDriOverLib/DxePlatDriOverLib.inf
@@ -1,5 +1,9 @@
 #/** @file\r
-# Instance of Platform Driver Override Library.\r
+# Instance of Platform Driver Override Library to manage driver overriding relationship.\r
+#\r
+# This library instance provides functions to manage the database of overriding relationship\r
+# between controllers and drivers. Each entry of the database contains the mapping that Controller\r
+# Device Path to a set of Driver Device Paths. The database is stored in non-volatile variables.\r
 #\r
 # Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.\r
 #\r
@@ -49,12 +53,15 @@
   PrintLib\r
 \r
 [Guids]\r
-  gEfiOverrideVariableGuid                      # ALWAYS_CONSUMED\r
+  ##\r
+  # There could be more than one variables, from PlatDriOver, PlatDriOver1, PlatDriOver2,...\r
+  #\r
+  gEfiOverrideVariableGuid                      ## CONSUMES ## Variable:L"PlatDriOver"\r
 \r
 [Protocols]\r
-  gEfiFirmwareVolume2ProtocolGuid               # PROTOCOL ALWAYS_CONSUMED\r
-  gEfiLoadedImageProtocolGuid                   # PROTOCOL ALWAYS_CONSUMED\r
-  gEfiBusSpecificDriverOverrideProtocolGuid     # PROTOCOL ALWAYS_CONSUMED\r
-  gEfiDriverBindingProtocolGuid                 # PROTOCOL ALWAYS_CONSUMED\r
-  gEfiDevicePathProtocolGuid                    # PROTOCOL ALWAYS_CONSUMED\r
-  gEfiLoadedImageDevicePathProtocolGuid         # PROTOCOL ALWAYS_CONSUMED\r
+  gEfiFirmwareVolume2ProtocolGuid               ## CONSUMES\r
+  gEfiLoadedImageProtocolGuid                   ## CONSUMES\r
+  gEfiBusSpecificDriverOverrideProtocolGuid     ## CONSUMES\r
+  gEfiDriverBindingProtocolGuid                 ## CONSUMES\r
+  gEfiDevicePathProtocolGuid                    ## CONSUMES\r
+  gEfiLoadedImageDevicePathProtocolGuid         ## CONSUMES\r