3 files changed, 32 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
index 8ce72cb..6ec51ff 100644
--- a/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
+++ b/MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
@@ -317,6 +317,14 @@ HandOffToDxeCore (
 
     AsmWriteIdtr (&gLidtDescriptor);
 
+    DEBUG ((
+      DEBUG_INFO,
+      "%a() Stack Base: 0x%lx, Stack Size: 0x%x\n",
+      __FUNCTION__,
+      BaseOfStack,
+      STACK_SIZE
+      ));
+
     //
     // Go to Long Mode and transfer control to DxeCore.
     // Interrupts will not get turned on until the CPU AP is loaded.
@@ -387,6 +395,14 @@ HandOffToDxeCore (
     //
     UpdateStackHob (BaseOfStack, STACK_SIZE);
 
+    DEBUG ((
+      DEBUG_INFO,
+      "%a() Stack Base: 0x%lx, Stack Size: 0x%x\n",
+      __FUNCTION__,
+      BaseOfStack,
+      STACK_SIZE
+      ));
+
     //
     // Transfer the control to the entry point of DxeCore.
     //
diff --git a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
index e60105b..9ac9d22 100644
--- a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
+++ b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
@@ -321,6 +321,14 @@ Thunk32To64 (
     //
     AsmWriteCr3 ((UINTN) PageTableAddress);
 
+    DEBUG ((
+      DEBUG_INFO,
+      "%a() Stack Base: 0x%lx, Stack Size: 0x%lx\n",
+      __FUNCTION__,
+      Context->StackBufferBase,
+      Context->StackBufferLength
+      ));
+
     //
     // Disable interrupt of Debug timer, since the IDT table cannot work in long mode
     //
diff --git a/MdeModulePkg/Universal/CapsulePei/X64/X64Entry.c b/MdeModulePkg/Universal/CapsulePei/X64/X64Entry.c
index d1042e3..5ad95d2 100644
--- a/MdeModulePkg/Universal/CapsulePei/X64/X64Entry.c
+++ b/MdeModulePkg/Universal/CapsulePei/X64/X64Entry.c
@@ -265,6 +265,14 @@ _ModuleEntryPoint (
   
   ReturnContext->ReturnStatus = Status;
 
+  DEBUG ((
+    DEBUG_INFO,
+    "%a() Stack Base: 0x%lx, Stack Size: 0x%lx\n",
+    __FUNCTION__,
+    EntrypointContext->StackBufferBase,
+    EntrypointContext->StackBufferLength
+    ));
+
   //
   // Disable interrupt of Debug timer, since the new IDT table cannot work in long mode
   //