Clean up comments

[mirror_edk2.git] / MdePkg / ChangeLog.txt

diff --git a/MdePkg/ChangeLog.txt b/MdePkg/ChangeLog.txt
index 1b01b6cdeb611cf26b2889892f21f170bf8a3a10..38f056ca4103a461a9e3d6790af2627d65c63ab5 100644 (file)
--- a/MdePkg/ChangeLog.txt
+++ b/MdePkg/ChangeLog.txt
@@ -274,3 +274,55 @@ Possible Impacts:
        All source codes that refer to EFI_KEY_OPTION.KeyOptions\r
        must be changed to use EFI_KEY_OPTION.KeyData from UEFI specification.  \r
 \r
+EDK_7057:  Non-Compatible: qhuang8\r
+       Retired the following macros defined in MdePkg/Include/Uefi/UefiBaseType.h:\r
+       EFI_SIGNATURE_16, EFI_SIGNATURE_32, EFI_SIGNATURE_64, EFI_FIELD_OFFSET, EFI_MAX_BIT & EFI_MAX_ADDRESS\r
+       \r
+Possible impacts:\r
+       All EDKII native source code needs to update to use the equivelent macros (without "EFI_" prefix except for\r
+       EFI_FIELD_OFFSET) defined in MdePkg\Include\Base.h and MdePkg\Include\$(ARCH)\ProcessorBinding.h:\r
+       EFI_SIGNATURE_16 -> SIGNATURE_16\r
+       EFI_SIGNATURE_32 -> SIGNATURE_32\r
+       EFI_SIGNATURE_64 -> SIGNATURE_64\r
+       EFI_FIELD_OFFSET -> OFFSET_OF\r
+       EFI_MAX_BIT      -> MAX_BIT\r
+       EFI_MAX_ADDRESS  -> MAX_ADDRESS\r
+\r
+EDK_7467:  Non-Compatible: qhuang8\r
+       Remove the macro value TIME_OUT defined in MdePkg/Include/Uefi/UefiUsbLib.h and replace it with a new PCD entry:\r
+       gEfiMdePkgTokenSpaceGuid.PcdUsbTransferTimeoutValue  \r
+       \r
+Possible impacts:\r
+       All modules depending on macro TIME_OUT in MdePkg/Include/Uefi/UefiUsbLib.h should use PcdGet32 (PcdUsbTransferTimeoutValue)\r
+       for the USB transaction, include "PcdLib" in INF [LibraryClasses] section and add "#include <Library/PcdLib.h>" in module\r
+       source.\r
+\r
+EDK_9384: Non-Compatible: xli24\r
+\r
+       2 default values of status code PCDs updated in MdePkg.dec.\r
+\r
+       1) PcdStatusCodeValueBootServiceExit. Its value is changed from 0x3100019 to 0x3101019, which equals EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES.\r
+       2) PcdStatusCodeValuePeiHandoffToDxe. Its value is changed from 0x3031001 to 0x3021001, which equals EFI_SOFTWARE_PEI_CORE | EFI_SW_PEI_CORE_PC_HANDOFF_TO_NEXT. \r
+\r
+Possible impacts:\r
+       Platforms which uses the default values of PCD (not overriding in DSC) would get updated report status code values for boot service exit and PEI hand-off.\r
+\r
+EDK_9385: Non-Compatible: xli24\r
+\r
+       Default value of PcdStatusCodeValueSetVirtualAddressMap updated in MdePkg.dec.\r
+       The value of PcdStatusCodeValueSetVirtualAddressMap is changed from 0x03101004 to 0x03111004, which equals EFI_SOFTWARE_EFI_RUNTIME_SERVICE | EFI_SW_RS_PC_SET_VIRTUAL_ADDRESS_MAP.\r
+\r
+\r
+Possible impacts:\r
+       Platforms which uses the default value of PCD (not overriding in DSC) would get updated report status code value for setting virtual address map.\r
+\r
+EDK_9394: Non-Compatible: qhuang8\r
+\r
+       GUID value of EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL_GUID and gEfiFirmwareVolumeBlockProtocolGuid has been changed to \r
+        that of EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL_GUID defined in PI 1.2 spec.\r
+               \r
+\r
+Possible impacts:\r
+       This is a source level compatible change, but not binary level. We might need to rebuild some old binary modules to work with newer version of MdePkg.\r
+\r
+\r