MdePkg/Baseib: Filter/trace MSR access for IA32/X64

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3246

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Acked-by: Ard Biesheuvel <ardb@kernel.org>

MdePkg/Library/BaseLib/Ia32/ReadMsr64.c

@@ -1,13 +1,38 @@
 /** @file
   AsmReadMsr64 function
 
-  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
 
+#include <Library/RegisterFilterLib.h>
 
+/**
+  Returns a 64-bit Machine Specific Register(MSR).
+
+  Reads and returns the 64-bit MSR specified by Index. No parameter checking is
+  performed on Index, and some Index values may cause CPU exceptions. The
+  caller must either guarantee that Index is valid, or the caller must set up
+  exception handlers to catch the exceptions. This function is only available
+  on IA-32 and x64.
+
+  @param  Index The 32-bit MSR index to read.
+
+  @return The value of the MSR identified by Index.
+
+**/
+UINT64
+AsmReadMsr64Internal (
+  IN UINT32  Index
+  )
+{
+  _asm {
+    mov     ecx, Index
+    rdmsr
+  }
+}
 
 /**
   Returns a 64-bit Machine Specific Register(MSR).
@@ -29,9 +54,14 @@ AsmReadMsr64 (
   IN UINT32  Index
   )
 {
-  _asm {
-    mov     ecx, Index
-    rdmsr
-  }
-}
+  UINT64                            Value;
+  BOOLEAN                           Flag;
 
+  Flag = FilterBeforeMsrRead (Index, &Value);
+  if (Flag) {
+    Value = AsmReadMsr64Internal (Index);
+  }
+  FilterAfterMsrRead (Index, &Value);
+
+  return Value;
+}