MdePkg/PeiServicesLib: Decorate 'PpiDescriptor' as OPTIONAL for LocatePpi().

[mirror_edk2.git] / MdePkg / Library / BaseExtractGuidedSectionLib / BaseExtractGuidedSectionLib.inf

diff --git a/MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf b/MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf
index 1bd245ee84c14e9c2c81e4b39d7e97ff0f492c33..f211b77a958d7f69a48bc14b82be1beb532fead7 100644 (file)
--- a/MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf
+++ b/MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf
@@ -1,14 +1,17 @@
 ## @file\r
 #  Base ExtractGuidedSection Library.\r
 #  This instance can also be used in SEC phase only when the memory is ready in SEC phase.\r
-#  PCD PcdGuidedExtractHandlerTableAddress points to the available pysical memory space \r
+#  PCD PcdGuidedExtractHandlerTableAddress points to the available pysical memory space\r
 #  that is used to store Guided Extract Handlers.\r
-#  Note: A driver of type DXE_RUNTIME_DRIVER can use this ExtractGuidedSectionLib \r
-#  in their initialization without any issues. They only have to be careful in \r
-#  the implementation of runtime services, because this BASE library instance doesn't \r
+#  Note: A driver of type DXE_RUNTIME_DRIVER can use this ExtractGuidedSectionLib\r
+#  in their initialization without any issues. They only have to be careful in\r
+#  the implementation of runtime services, because this BASE library instance doesn't\r
 #  convert the address pointed by PcdGuidedExtractHandlerTableAddress to the virtual address.\r
-#  \r
-#  Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>\r
+#  And a driver should use this ExtractGuidedSectionLib to do implementation internally, also\r
+#  this ExtractGuidedSectionLib couldn't be used for guided section extraction that is required\r
+#  by PEI and DXE core for recovery or capsule image processing, etc.\r
+#\r
+#  Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>\r
 #\r
 #  This program and the accompanying materials\r
 #  are licensed and made available under the terms and conditions of the BSD License\r