MdeModulePkg/DxeIpl: Implement NULL pointer detection

[mirror_edk2.git] / MdeModulePkg / Core / DxeIplPeim / X64 / DxeLoadFunc.c

diff --git a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c
index 6488880eab9ca3b670d2e75fbea9a40e9e5d96e2..f613221b81dd04cbecc11bc658a68ebb0aa25619 100644 (file)
--- a/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c
+++ b/MdeModulePkg/Core/DxeIplPeim/X64/DxeLoadFunc.c
@@ -42,6 +42,10 @@ HandOffToDxeCore (
   EFI_VECTOR_HANDOFF_INFO         *VectorInfo;\r
   EFI_PEI_VECTOR_HANDOFF_INFO_PPI *VectorHandoffInfoPpi;\r
 \r
   EFI_VECTOR_HANDOFF_INFO         *VectorInfo;\r
   EFI_PEI_VECTOR_HANDOFF_INFO_PPI *VectorHandoffInfoPpi;\r
 \r

+  if (IsNullDetectionEnabled ()) {\r
+    ClearFirst4KPage (HobList.Raw);\r
+  }\r
+\r

   //\r
   // Get Vector Hand-off Info PPI and build Guided HOB\r
   //\r
   //\r
   // Get Vector Hand-off Info PPI and build Guided HOB\r
   //\r