diff --git a/OvmfPkg/Library/CcExitLib/CcExitLib.inf b/OvmfPkg/Library/CcExitLib/CcExitLib.inf
index bc75cd5f5a..e09f18453a 100644
--- a/OvmfPkg/Library/CcExitLib/CcExitLib.inf
+++ b/OvmfPkg/Library/CcExitLib/CcExitLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  CcExitLib Library.
 #
-#  Copyright (C) 2020, Advanced Micro Devices, Inc. All rights reserved.<BR>
+#  Copyright (C) 2020 - 2024, Advanced Micro Devices, Inc. All rights reserved.<BR>
 #  Copyright (C) 2020 - 2022, Intel Corporation. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -41,6 +41,7 @@
   DebugLib
   LocalApicLib
   MemEncryptSevLib
+  AmdSvsmLib
 
 [Pcd]
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidBase
diff --git a/OvmfPkg/Library/CcExitLib/CcExitVcHandler.c b/OvmfPkg/Library/CcExitLib/CcExitVcHandler.c
index 0fc30f7bc4..0b61d28f8b 100644
--- a/OvmfPkg/Library/CcExitLib/CcExitVcHandler.c
+++ b/OvmfPkg/Library/CcExitLib/CcExitVcHandler.c
@@ -1,7 +1,7 @@
 /** @file
   X64 #VC Exception Handler functon.
 
-  Copyright (C) 2020, Advanced Micro Devices, Inc. All rights reserved.<BR>
+  Copyright (C) 2020 - 2024, Advanced Micro Devices, Inc. All rights reserved.<BR>
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -12,6 +12,7 @@
 #include <Library/LocalApicLib.h>
 #include <Library/MemEncryptSevLib.h>
 #include <Library/CcExitLib.h>
+#include <Library/AmdSvsmLib.h>
 #include <Register/Amd/Msr.h>
 #include <Register/Intel/Cpuid.h>
 #include <IndustryStandard/InstructionParsing.h>
@@ -713,10 +714,29 @@ MsrExit (
   IN     CC_INSTRUCTION_DATA     *InstructionData
   )
 {
-  UINT64  ExitInfo1, Status;
+  MSR_SVSM_CAA_REGISTER  Msr;
+  UINT64                 ExitInfo1;
+  UINT64                 Status;
 
   ExitInfo1 = 0;
 
+  //
+  // The SVSM CAA MSR is a software implemented MSR and not supported
+  // by the hardware, handle it directly.
+  //
+  if (Regs->Rax == MSR_SVSM_CAA) {
+    // Writes to the SVSM CAA MSR are ignored
+    if (*(InstructionData->OpCodes + 1) == 0x30) {
+      return 0;
+    }
+
+    Msr.Uint64 = AmdSvsmSnpGetCaa ();
+    Regs->Rax  = Msr.Bits.Lower32Bits;
+    Regs->Rdx  = Msr.Bits.Upper32Bits;
+
+    return 0;
+  }
+
   switch (*(InstructionData->OpCodes + 1)) {
     case 0x30: // WRMSR
       ExitInfo1          = 1;
@@ -1388,6 +1408,11 @@ GetCpuidFw (
     *Ebx = (*Ebx & 0xFFFFFF00) | (Ebx2 & 0x000000FF);
     /* node ID */
     *Ecx = (*Ecx & 0xFFFFFF00) | (Ecx2 & 0x000000FF);
+  } else if (EaxIn == 0x8000001F) {
+    /* Set the SVSM feature bit if running under an SVSM */
+    if (AmdSvsmIsSvsmPresent ()) {
+      *Eax |= BIT28;
+    }
   }
 
 Out:
diff --git a/OvmfPkg/Library/CcExitLib/SecCcExitLib.inf b/OvmfPkg/Library/CcExitLib/SecCcExitLib.inf
index 811269dd2c..dff6cd2761 100644
--- a/OvmfPkg/Library/CcExitLib/SecCcExitLib.inf
+++ b/OvmfPkg/Library/CcExitLib/SecCcExitLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  VMGEXIT Support Library.
 #
-#  Copyright (C) 2020, Advanced Micro Devices, Inc. All rights reserved.<BR>
+#  Copyright (C) 2020 - 2024, Advanced Micro Devices, Inc. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -41,6 +41,7 @@
   LocalApicLib
   MemEncryptSevLib
   PcdLib
+  AmdSvsmLib
 
 [FixedPcd]
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupBase