MdePkg: add SmmCpuRendezvousLib.h and SmmCpuRendezvousLibNull implement.

[mirror_edk2.git] / MdePkg / Library / SmmCpuRendezvousLibNull / SmmCpuRendezvousLibNull.c

/** @file\r
  SMM CPU Rendezvous sevice implement.\r
\r
  Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <Library/DebugLib.h>\r
#include <Library/SmmCpuRendezvousLib.h>\r
\r
/**\r
  This routine wait for all AP processors to arrive in SMM.\r
\r
  @param[in] BlockingMode  Blocking mode or non-blocking mode.\r
\r
  @retval EFI_SUCCESS  All avaiable APs arrived.\r
  @retval EFI_TIMEOUT  Wait for all APs until timeout.\r
  @retval OTHER        Fail to register SMM CPU Rendezvous service Protocol.\r
**/\r
EFI_STATUS\r
EFIAPI\r
SmmWaitForAllProcessor (\r
  IN BOOLEAN  BlockingMode\r
  )\r
{\r
  ASSERT (FALSE);\r
  return EFI_SUCCESS;\r
}\r