UefiCpuPkg/Library/SmmCpuFeaturesLib/CpuFeaturesLib.h

   1 /** @file
   2   Internal library function definitions.
   3
   4   Copyright (c) Microsoft Corporation.
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef CPU_FEATURES_LIB_H_
  10 #define CPU_FEATURES_LIB_H_
  11
  12 /**
  13   Performs library initialization.
  14
  15   This initialization function contains common functionality shared betwen all
  16   library instance constructors.
  17
  18 **/
  19 VOID
  20 CpuFeaturesLibInitialization (
  21   VOID
  22   );
  23
  24 /**
  25   Internal worker function that is called to complete CPU initialization at the
  26   end of SmmCpuFeaturesInitializeProcessor().
  27
  28 **/
  29 VOID
  30 FinishSmmCpuFeaturesInitializeProcessor (
  31   VOID
  32   );
  33
  34 /**
  35   Gets the maximum number of logical processors from the PCD PcdCpuMaxLogicalProcessorNumber.
  36
  37   This access is abstracted from the PCD services to enforce that the PCD be
  38   FixedAtBuild in the Standalone MM build of this driver.
  39
  40   @return  The value of PcdCpuMaxLogicalProcessorNumber.
  41
  42 **/
  43 UINT32
  44 GetCpuMaxLogicalProcessorNumber (
  45   VOID
  46   );
  47
  48 #endif