UefiCpuPkg/MtrrLib: Add PCD PcdCpuNumberOfReservedVariableMtrrs

[mirror_edk2.git] / UefiCpuPkg / Include / Library / MtrrLib.h

diff --git a/UefiCpuPkg/Include/Library/MtrrLib.h b/UefiCpuPkg/Include/Library/MtrrLib.h
index 66e131d4fde3f7d7299d78a6644cc0e3cf3170e4..f9002e7cbfc710aaef68dc6fb67716293bd032d9 100644 (file)
--- a/UefiCpuPkg/Include/Library/MtrrLib.h
+++ b/UefiCpuPkg/Include/Library/MtrrLib.h
@@ -1,8 +1,8 @@
 /** @file\r
   MTRR setting library\r
 \r
-  Copyright (c) 2008 - 2010, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
+  Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
   http://opensource.org/licenses/bsd-license.php\r
@@ -26,6 +26,7 @@
 #define  MTRR_NUMBER_OF_VARIABLE_MTRR  32\r
 //\r
 // Firmware need reserve 2 MTRR for OS\r
+// Note: It is replaced by PCD PcdCpuNumberOfReservedVariableMtrrs\r
 //\r
 #define  RESERVED_FIRMWARE_VARIABLE_MTRR_NUMBER  2\r
 \r
@@ -135,6 +136,7 @@ typedef enum {
 \r
 **/\r
 UINT32\r
+EFIAPI\r
 GetVariableMtrrCount (\r
   VOID\r
   );\r
@@ -146,6 +148,7 @@ GetVariableMtrrCount (
 \r
 **/\r
 UINT32\r
+EFIAPI\r
 GetFirmwareVariableMtrrCount (\r
   VOID\r
   );\r
@@ -311,7 +314,9 @@ MtrrGetMemoryAttributeInVariableMtrr (
   This function prints all MTRRs for debugging.\r
 **/\r
 VOID\r
+EFIAPI\r
 MtrrDebugPrintAllMtrrs (\r
+  VOID\r
   );\r
 \r
 /**\r
@@ -322,8 +327,21 @@ MtrrDebugPrintAllMtrrs (
 \r
 **/\r
 BOOLEAN\r
+EFIAPI\r
 IsMtrrSupported (\r
   VOID\r
   );\r
 \r
+/**\r
+  Returns the default MTRR cache type for the system.\r
+\r
+  @return  The default MTRR cache type.\r
+\r
+**/\r
+MTRR_MEMORY_CACHE_TYPE\r
+EFIAPI\r
+MtrrGetDefaultMemoryType (\r
+  VOID\r
+  );\r
+\r
 #endif // _MTRR_LIB_H_\r