[edk2-devel] [PATCH 5/5] MdeModulePkg/PiSmmIpl: Use SecurityLockAuditLib for debug

[Gao, Zhichao]

From: Bret Barkelew <Bret.Barkelew at 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.wang at intel.com>
Cc: Hao A Wu <hao.a.wu at intel.com>
Cc: Ray Ni <ray.ni at intel.com>
Cc: Star Zeng <star.zeng at intel.com>
Cc: Liming gao <liming.gao at intel.com>
Cc: Sean Brogan <sean.brogan at microsoft.com>
Cc: Michael Turner <Michael.Turner at microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew at microsoft.com>
Signed-off-by: Zhichao Gao <zhichao.gao at 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


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#44092): https://edk2.groups.io/g/devel/message/44092
Mute This Topic: https://groups.io/mt/32555410/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-