ArmPkg: Made ArmConfigureMmu() returns a status code

[mirror_edk2.git] / ArmPkg / Drivers / CpuPei / CpuPei.c

diff --git a/ArmPkg/Drivers/CpuPei/CpuPei.c b/ArmPkg/Drivers/CpuPei/CpuPei.c
index f358cb845a6660ca66e49325a290a4d08a6904c1..e984f5f1bf020040acd50aaca835b58fa9595102 100755 (executable)
--- a/ArmPkg/Drivers/CpuPei/CpuPei.c
+++ b/ArmPkg/Drivers/CpuPei/CpuPei.c
@@ -2,7 +2,7 @@
 \r
 Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
 Copyright (c) 2011 Hewlett Packard Corporation. All rights reserved.<BR>\r
-Copyright (c) 2011, ARM Limited. All rights reserved.<BR>\r
+Copyright (c) 2011-2013, ARM Limited. All rights reserved.<BR>\r
 \r
 This program and the accompanying materials                          \r
 are licensed and made available under the terms and conditions of the BSD License         \r
@@ -137,7 +137,10 @@ ConfigureMmu (
     SystemMemoryBase, SystemMemoryLength/1024/1024,\r
     (CacheAttributes == DDR_ATTRIBUTES_CACHED) ? "cacheable" : "uncacheable"));\r
 \r
-  ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize);\r
+  Status = ArmConfigureMmu (MemoryTable, &TranslationTableBase, &TranslationTableSize);\r
+  if (EFI_ERROR (Status)) {\r
+    DEBUG ((EFI_D_ERROR, "Error: Failed to enable MMU (error code: %r)\n", Status));\r
+  }\r
   \r
   BuildMemoryAllocationHob((EFI_PHYSICAL_ADDRESS)(UINTN)TranslationTableBase, TranslationTableSize, EfiBootServicesData);\r
 }\r