From 8c716296fac241627e9e5ad5ed64f73b18447978 Mon Sep 17 00:00:00 2001
From: erictian <erictian@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Wed, 5 Jan 2011 02:33:47 +0000
Subject: [PATCH] in Recovery path, doesn't warm reset even if MemoryTypeInfo
 data is changed.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11225 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Library/GenericBdsLib/BdsMisc.c                  | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
index 1e88922630..cc86908530 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
@@ -1116,16 +1116,26 @@ BdsSetMemoryTypeInformationVariable (
   EFI_HOB_GUID_TYPE            *GuidHob;
   BOOLEAN                      MemoryTypeInformationModified;
   BOOLEAN                      MemoryTypeInformationVariableExists;
+  EFI_BOOT_MODE                BootMode;
 
   MemoryTypeInformationModified       = FALSE;
   MemoryTypeInformationVariableExists = FALSE;
 
+
+  BootMode = GetBootModeHob ();
+  //
+  // In BOOT_IN_RECOVERY_MODE, Variable region is not reliable.
+  //
+  if (BootMode == BOOT_IN_RECOVERY_MODE) {
+    return;
+  }
+
   //
   // Only get the the Memory Type Information variable in the boot mode 
   // other than BOOT_WITH_DEFAULT_SETTINGS because the Memory Type
   // Information is not valid in this boot mode.
   //
-  if (GetBootModeHob () != BOOT_WITH_DEFAULT_SETTINGS) {
+  if (BootMode != BOOT_WITH_DEFAULT_SETTINGS) {
     VariableSize = 0;
     Status = gRT->GetVariable (
                     EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME,