UefiCpuPkg/CpuExceptionHandler: Init serial port before context dump

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiDxeSmmCpuException.c b/UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiDxeSmmCpuException.c
index 0facfde5dd236da89253405173514095fbf0b368..1a382e88fb9c3ac1a92166bd3f023c3f94bcf881 100644 (file)
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiDxeSmmCpuException.c
+++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiDxeSmmCpuException.c
@@ -1,7 +1,7 @@
 /** @file\r
   CPU Exception Library provides PEI/DXE/SMM CPU common exception handler.\r
 \r
-Copyright (c) 2012 - 2017, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2012 - 2018, 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
@@ -99,6 +99,10 @@ CommonExceptionHandlerWorker (
       CpuPause ();\r
     }\r
     //\r
+    // Initialize the serial port before dumping.\r
+    //\r
+    SerialPortInitialize ();\r
+    //\r
     // Display ExceptionType, CPU information and Image information\r
     //\r
     DumpImageAndCpuContent (ExceptionType, SystemContext);\r

diff --git a/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c b/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
index 13bf20d143d04d094de56aa9316d348154260f90..68b159e0abfccd115af807e10e8389620558e955 100644 (file)
--- a/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
+++ b/UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuException.c
@@ -1,7 +1,7 @@
 /** @file\r
   CPU exception handler library implemenation for SEC/PEIM modules.\r
 \r
-Copyright (c) 2012 - 2017, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2012 - 2018, 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
@@ -30,6 +30,10 @@ 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