1 files changed, 17 insertions, 0 deletions
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index bf94549cbf..f8c30d3e76 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -339,6 +339,11 @@
   ##  @libraryclass  Provides function to make ecalls to SBI
   BaseRiscVSbiLib|Include/Library/BaseRiscVSbiLib.h
 
+[LibraryClasses.ARM, LibraryClasses.AARCH64]
+  ##  @libraryclass  Provides an interface to Arm registers.
+  #
+  ArmLib|Include/Library/ArmLib.h
+
 [Guids]
   #
   # GUID defined in UEFI2.1/UEFI2.0/EFI1.1
@@ -746,6 +751,16 @@
   ## Include/Guid/DeviceAuthentication.h
   gEfiDeviceSignatureDatabaseGuid  = { 0xb9c2b4f4, 0xbf5f, 0x462d, {0x8a, 0xdf, 0xc5, 0xc7, 0xa, 0xc3, 0x5d, 0xad }}
 
+  ## Include/Guid/ConformanceProfiles.h
+  gEfiConfProfilesTableGuid        = { 0x36122546, 0xf7e7, 0x4c8f, { 0xbd, 0x9b, 0xeb, 0x85, 0x25, 0xb5, 0x0c, 0x0b }}
+  gEfiConfProfilesUefiSpecGuid     = { 0x523c91af, 0xa195, 0x4382, { 0x81, 0x8d, 0x29, 0x5f, 0xe4, 0x00, 0x64, 0x65 }}
+
+  # GUIDs defined in EBBR
+  #
+  ## Include/Guid/ConformanceProfiles.h
+  gEfiConfProfilesEbbrSpec21Guid     = { 0xcce33c35, 0x74ac, 0x4087, { 0xbc, 0xe7, 0x8b, 0x29, 0xb0, 0x2e, 0xeb, 0x27 }}
+  gEfiConfProfilesEbbrSpec22Guid     = { 0x9073eed4, 0xe50d, 0x11ee, { 0xb8, 0xb0, 0x8b, 0x68, 0xda, 0x62, 0xfc, 0x80 }}
+
   #
   # GUID defined in PI1.0
   #
@@ -2415,6 +2430,8 @@
   # previous stage has feature enabled and user wants to disable it.
   # BIT 2 = Page-Based Memory Types (Pbmt). This bit is relevant only if
   # previous stage has feature enabled and user wants to disable it.
+  # BIT 3 = Zkr extension.This bit is relevant only if
+  # previous stage has feature enabled and user wants to disable it.
   #
   gEfiMdePkgTokenSpaceGuid.PcdRiscVFeatureOverride|0xFFFFFFFFFFFFFFFF|UINT64|0x69