diff --git a/MdePkg/Include/Protocol/MemoryAccept.h b/MdePkg/Include/Protocol/MemoryAccept.h
new file mode 100644
index 0000000000..f7646e04d8
--- /dev/null
+++ b/MdePkg/Include/Protocol/MemoryAccept.h
@@ -0,0 +1,37 @@
+/** @file
+  The file provides the protocol to provide interface to accept memory.
+
+  Copyright (c) 2021 - 2022, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef MEMORY_ACCEPT_H_
+#define MEMORY_ACCEPT_H_
+
+#define EDKII_MEMORY_ACCEPT_PROTOCOL_GUID \
+  { 0x38c74800, 0x5590, 0x4db4, { 0xa0, 0xf3, 0x67, 0x5d, 0x9b, 0x8e, 0x80, 0x26 } };
+
+typedef struct _EDKII_MEMORY_ACCEPT_PROTOCOL EDKII_MEMORY_ACCEPT_PROTOCOL;
+
+/**
+  @param This                   A pointer to a EDKII_MEMORY_ACCEPT_PROTOCOL.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_ACCEPT_MEMORY)(
+  IN  EDKII_MEMORY_ACCEPT_PROTOCOL  *This,
+  IN  EFI_PHYSICAL_ADDRESS          StartAddress,
+  IN  UINTN                         Size
+  );
+
+///
+/// The EDKII_MEMORY_ACCEPT_PROTOCOL provides the ability for memory services
+/// to accept memory.
+///
+struct _EDKII_MEMORY_ACCEPT_PROTOCOL {
+  EDKII_ACCEPT_MEMORY    AcceptMemory;
+};
+
+extern EFI_GUID  gEdkiiMemoryAcceptProtocolGuid;
+
+#endif
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 4c81cbd75a..ba287d9b3c 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -1023,6 +1023,9 @@
   gEfiPeiDelayedDispatchPpiGuid  = { 0x869c711d, 0x649c, 0x44fe, { 0x8b, 0x9e, 0x2c, 0xbb, 0x29, 0x11, 0xc3, 0xe6 }}
 
 [Protocols]
+  ## Include/Protocol/MemoryAccept.h
+  gEdkiiMemoryAcceptProtocolGuid = { 0x38c74800, 0x5590, 0x4db4, { 0xa0, 0xf3, 0x67, 0x5d, 0x9b, 0x8e, 0x80, 0x26 }}
+
   ## Include/Protocol/Pcd.h
   gPcdProtocolGuid               = { 0x11B34006, 0xD85B, 0x4D0A, { 0xA2, 0x90, 0xD5, 0xA5, 0x71, 0x31, 0x0E, 0xF7 }}