Dump new stack base and size information could help developer to narrow down
stack crash issue.
Cc: Feng Tian <feng.t...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Michael Kinney <michael.d.kin...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff....@intel.com>
---
MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c | 16 ++++++++++++++++
MdeModulePkg/Universal/CapsulePei/UefiCapsule.c | 8 ++++++++
MdeModulePkg/Universal/CapsulePei/X64/X64Entry.c | 8 ++++++++
3 files changed, 32 insertions(+)
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
//
--
2.9.3.windows.2
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