From: Bret Barkelew <bret.barke...@microsoft.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2006
Use SecurityLockAuditLib in PiSmmIpl to output debug message
while lock the SMRAM.
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Hao A Wu <hao.a...@intel.com>
Cc: Ray Ni <ray...@intel.com>
Cc: Star Zeng <star.z...@intel.com>
Cc: Liming gao <liming....@intel.com>
Cc: Sean Brogan <sean.bro...@microsoft.com>
Cc: Michael Turner <michael.tur...@microsoft.com>
Cc: Bret Barkelew <bret.barke...@microsoft.com>
Signed-off-by: Zhichao Gao <zhichao....@intel.com>
---
MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c | 2 ++
MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf | 1 +
2 files changed, 3 insertions(+)
diff --git a/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c
b/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c
index 1cf8c93227..604eb1b98e 100644
--- a/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c
+++ b/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c
@@ -33,6 +33,7 @@
#include <Library/UefiRuntimeLib.h>
#include <Library/PcdLib.h>
#include <Library/ReportStatusCodeLib.h>
+#include <Library/SecurityLockAuditLib.h>
#include "PiSmmCorePrivateData.h"
@@ -780,6 +781,7 @@ SmmIplReadyToLockEventNotify (
// Lock the SMRAM (Note: Locking SMRAM may not be supported on all platforms)
//
mSmmAccess->Lock (mSmmAccess);
+ SECURITY_LOCK_REPORT_EVENT ("Lock SMRAM", HARDWARE_LOCK);
//
// Close protocol and event notification events that do not apply after the
diff --git a/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
b/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
index b6b1bbcdac..2240ab3c5f 100644
--- a/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
+++ b/MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf
@@ -46,6 +46,7 @@
DxeServicesLib
PcdLib
ReportStatusCodeLib
+ SecurityLockAuditLib
[Protocols]
gEfiSmmBase2ProtocolGuid ## PRODUCES
--
2.21.0.windows.1
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