UefiCpuPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / UefiCpuPkg / Library / CpuExceptionHandlerLib / SecPeiCpuException.c

diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c b/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
index af608bffb62284c392a4973bad967c651c45067c..20148db74cf834e617889b82ec3162aeba3ce24a 100644 (file)
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
+++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
@@ -1,14 +1,8 @@
 /** @file\r
   CPU exception handler library implemenation for SEC/PEIM modules.\r
 \r
-Copyright (c) 2012 - 2017, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials are licensed and made available under\r
-the terms and conditions of the BSD License that accompanies this distribution.\r
-The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php.\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -30,6 +24,10 @@ CommonExceptionHandler (
   IN EFI_SYSTEM_CONTEXT   SystemContext\r
   )\r
 {\r
+  //\r
+  // Initialize the serial port before dumping.\r
+  //\r
+  SerialPortInitialize ();\r
   //\r
   // Display ExceptionType, CPU information and Image information\r
   //\r
@@ -176,4 +174,36 @@ RegisterCpuInterruptHandler (
   )\r
 {\r
   return EFI_UNSUPPORTED;\r
-}
\ No newline at end of file
+}\r
+\r
+/**\r
+  Initializes all CPU exceptions entries with optional extra initializations.\r
+\r
+  By default, this method should include all functionalities implemented by\r
+  InitializeCpuExceptionHandlers(), plus extra initialization works, if any.\r
+  This could be done by calling InitializeCpuExceptionHandlers() directly\r
+  in this method besides the extra works.\r
+\r
+  InitData is optional and its use and content are processor arch dependent.\r
+  The typical usage of it is to convey resources which have to be reserved\r
+  elsewhere and are necessary for the extra initializations of exception.\r
+\r
+  @param[in]  VectorInfo    Pointer to reserved vector list.\r
+  @param[in]  InitData      Pointer to data optional for extra initializations\r
+                            of exception.\r
+\r
+  @retval EFI_SUCCESS             The exceptions have been successfully\r
+                                  initialized.\r
+  @retval EFI_INVALID_PARAMETER   VectorInfo or InitData contains invalid\r
+                                  content.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+InitializeCpuExceptionHandlersEx (\r
+  IN EFI_VECTOR_HANDOFF_INFO            *VectorInfo OPTIONAL,\r
+  IN CPU_EXCEPTION_INIT_DATA            *InitData OPTIONAL\r
+  )\r
+{\r
+  return InitializeCpuExceptionHandlers (VectorInfo);\r
+}\r