diff --git a/SecurityPkg/Include/Library/Tpm2CommandLib.h b/SecurityPkg/Include/Library/Tpm2CommandLib.h
index 563cfc26e3..825ffc37a4 100644
--- a/SecurityPkg/Include/Library/Tpm2CommandLib.h
+++ b/SecurityPkg/Include/Library/Tpm2CommandLib.h
@@ -988,6 +988,23 @@ GetHashSizeFromAlgo (
   IN TPMI_ALG_HASH    HashAlgo
   );
 
+/**
+  Copy TPML_DIGEST_VALUES into a buffer
+
+  @param[in,out] Buffer             Buffer to hold TPML_DIGEST_VALUES.
+  @param[in]     DigestList         TPML_DIGEST_VALUES to be copied.
+  @param[in]     HashAlgorithmMask  HASH bits corresponding to the desired digests to copy.
+
+  @return The end of buffer to hold TPML_DIGEST_VALUES.
+**/
+VOID *
+EFIAPI
+CopyDigestListToBuffer(
+  IN OUT VOID                       *Buffer,
+  IN TPML_DIGEST_VALUES             *DigestList,
+  IN UINT32                         HashAlgorithmMask
+  );
+
 /**
   Get TPML_DIGEST_VALUES data size.
 
diff --git a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
index 96753b79d5..43574a2468 100644
--- a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
+++ b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
@@ -165,6 +165,89 @@ CopyAuthSessionResponse (
   return (UINT32)(UINTN)(Buffer - (UINT8 *)AuthSessionIn);
 }
 
+/**
+  Return if hash alg is supported in HashAlgorithmMask.
+
+  @param HashAlg            Hash algorithm to be checked.
+  @param HashAlgorithmMask  Bitfield of allowed hash algorithms.
+
+  @retval TRUE  Hash algorithm is supported.
+  @retval FALSE Hash algorithm is not supported.
+**/
+BOOLEAN
+IsHashAlgSupportedInHashAlgorithmMask(
+  IN TPMI_ALG_HASH  HashAlg,
+  IN UINT32         HashAlgorithmMask
+  )
+{
+  switch (HashAlg) {
+  case TPM_ALG_SHA1:
+    if ((HashAlgorithmMask & HASH_ALG_SHA1) != 0) {
+      return TRUE;
+    }
+    break;
+  case TPM_ALG_SHA256:
+    if ((HashAlgorithmMask & HASH_ALG_SHA256) != 0) {
+      return TRUE;
+    }
+    break;
+  case TPM_ALG_SHA384:
+    if ((HashAlgorithmMask & HASH_ALG_SHA384) != 0) {
+      return TRUE;
+    }
+    break;
+  case TPM_ALG_SHA512:
+    if ((HashAlgorithmMask & HASH_ALG_SHA512) != 0) {
+      return TRUE;
+    }
+    break;
+  case TPM_ALG_SM3_256:
+    if ((HashAlgorithmMask & HASH_ALG_SM3_256) != 0) {
+      return TRUE;
+    }
+    break;
+  }
+
+  return FALSE;
+}
+
+/**
+  Copy TPML_DIGEST_VALUES into a buffer
+
+  @param[in,out] Buffer             Buffer to hold TPML_DIGEST_VALUES.
+  @param[in]     DigestList         TPML_DIGEST_VALUES to be copied.
+  @param[in]     HashAlgorithmMask  HASH bits corresponding to the desired digests to copy.
+
+  @return The end of buffer to hold TPML_DIGEST_VALUES.
+**/
+VOID *
+EFIAPI
+CopyDigestListToBuffer (
+  IN OUT VOID                       *Buffer,
+  IN TPML_DIGEST_VALUES             *DigestList,
+  IN UINT32                         HashAlgorithmMask
+  )
+{
+  UINTN  Index;
+  UINT16 DigestSize;
+
+  CopyMem (Buffer, &DigestList->count, sizeof(DigestList->count));
+  Buffer = (UINT8 *)Buffer + sizeof(DigestList->count);
+  for (Index = 0; Index < DigestList->count; Index++) {
+    if (!IsHashAlgSupportedInHashAlgorithmMask(DigestList->digests[Index].hashAlg, HashAlgorithmMask)) {
+      DEBUG ((EFI_D_ERROR, "WARNING: TPM2 Event log has HashAlg unsupported by PCR bank (0x%x)\n", DigestList->digests[Index].hashAlg));
+      continue;
+    }
+    CopyMem (Buffer, &DigestList->digests[Index].hashAlg, sizeof(DigestList->digests[Index].hashAlg));
+    Buffer = (UINT8 *)Buffer + sizeof(DigestList->digests[Index].hashAlg);
+    DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
+    CopyMem (Buffer, &DigestList->digests[Index].digest, DigestSize);
+    Buffer = (UINT8 *)Buffer + DigestSize;
+  }
+
+  return Buffer;
+}
+
 /**
   Get TPML_DIGEST_VALUES data size.
 
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 4d582c03d4..f3cc477964 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -897,84 +897,6 @@ GetDigestListBinSize (
   return TotalSize;
 }
 
-/**
-  Return if hash alg is supported in TPM PCR bank.
-
-  @param HashAlg  Hash algorithm to be checked.
-
-  @retval TRUE  Hash algorithm is supported.
-  @retval FALSE Hash algorithm is not supported.
-**/
-BOOLEAN
-IsHashAlgSupportedInPcrBank (
-  IN TPMI_ALG_HASH  HashAlg
-  )
-{
-  switch (HashAlg) {
-  case TPM_ALG_SHA1:
-    if ((mTcgDxeData.BsCap.ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA1) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SHA256:
-    if ((mTcgDxeData.BsCap.ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA256) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SHA384:
-    if ((mTcgDxeData.BsCap.ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA384) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SHA512:
-    if ((mTcgDxeData.BsCap.ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA512) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SM3_256:
-    if ((mTcgDxeData.BsCap.ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SM3_256) != 0) {
-      return TRUE;
-    }
-    break;
-  }
-
-  return FALSE;
-}
-
-/**
-  Copy TPML_DIGEST_VALUES into a buffer
-
-  @param[in,out] Buffer        Buffer to hold TPML_DIGEST_VALUES.
-  @param[in]     DigestList    TPML_DIGEST_VALUES to be copied.
-
-  @return The end of buffer to hold TPML_DIGEST_VALUES.
-**/
-VOID *
-CopyDigestListToBuffer (
-  IN OUT VOID                       *Buffer,
-  IN TPML_DIGEST_VALUES             *DigestList
-  )
-{
-  UINTN  Index;
-  UINT16 DigestSize;
-
-  CopyMem (Buffer, &DigestList->count, sizeof(DigestList->count));
-  Buffer = (UINT8 *)Buffer + sizeof(DigestList->count);
-  for (Index = 0; Index < DigestList->count; Index++) {
-    if (!IsHashAlgSupportedInPcrBank (DigestList->digests[Index].hashAlg)) {
-      DEBUG ((EFI_D_ERROR, "WARNING: TPM2 Event log has HashAlg unsupported by PCR bank (0x%x)\n", DigestList->digests[Index].hashAlg));
-      continue;
-    }
-    CopyMem (Buffer, &DigestList->digests[Index].hashAlg, sizeof(DigestList->digests[Index].hashAlg));
-    Buffer = (UINT8 *)Buffer + sizeof(DigestList->digests[Index].hashAlg);
-    DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
-    CopyMem (Buffer, &DigestList->digests[Index].digest, DigestSize);
-    Buffer = (UINT8 *)Buffer + DigestSize;
-  }
-
-  return Buffer;
-}
-
 /**
   Add a new entry to the Event Log.
 
@@ -1034,7 +956,7 @@ TcgDxeLogHashEvent (
         TcgPcrEvent2.PCRIndex = NewEventHdr->PCRIndex;
         TcgPcrEvent2.EventType = NewEventHdr->EventType;
         DigestBuffer = (UINT8 *)&TcgPcrEvent2.Digest;
-        DigestBuffer = CopyDigestListToBuffer (DigestBuffer, DigestList);
+        DigestBuffer = CopyDigestListToBuffer (DigestBuffer, DigestList, mTcgDxeData.BsCap.ActivePcrBanks);
         CopyMem (DigestBuffer, &NewEventHdr->EventSize, sizeof(NewEventHdr->EventSize));
         DigestBuffer = DigestBuffer + sizeof(NewEventHdr->EventSize);
 
diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
index c67cdffe48..a72b8d9bda 100644
--- a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
+++ b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
@@ -189,87 +189,6 @@ EndofPeiSignalNotifyCallBack (
   return EFI_SUCCESS;
 }
 
-/**
-  Return if hash alg is supported in TPM PCR bank.
-
-  @param HashAlg  Hash algorithm to be checked.
-
-  @retval TRUE  Hash algorithm is supported.
-  @retval FALSE Hash algorithm is not supported.
-**/
-BOOLEAN
-IsHashAlgSupportedInPcrBank (
-  IN TPMI_ALG_HASH  HashAlg
-  )
-{
-  UINT32  ActivePcrBanks;
-
-  ActivePcrBanks = PcdGet32 (PcdTpm2HashMask);
-  switch (HashAlg) {
-  case TPM_ALG_SHA1:
-    if ((ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA1) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SHA256:
-    if ((ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA256) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SHA384:
-    if ((ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA384) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SHA512:
-    if ((ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SHA512) != 0) {
-      return TRUE;
-    }
-    break;
-  case TPM_ALG_SM3_256:
-    if ((ActivePcrBanks & EFI_TCG2_BOOT_HASH_ALG_SM3_256) != 0) {
-      return TRUE;
-    }
-    break;
-  }
-
-  return FALSE;
-}
-
-/**
-  Copy TPML_DIGEST_VALUES into a buffer
-
-  @param[in,out] Buffer        Buffer to hold TPML_DIGEST_VALUES.
-  @param[in]     DigestList    TPML_DIGEST_VALUES to be copied.
-
-  @return The end of buffer to hold TPML_DIGEST_VALUES.
-**/
-VOID *
-CopyDigestListToBuffer (
-  IN OUT VOID                       *Buffer,
-  IN TPML_DIGEST_VALUES             *DigestList
-  )
-{
-  UINTN  Index;
-  UINT16 DigestSize;
-
-  CopyMem (Buffer, &DigestList->count, sizeof(DigestList->count));
-  Buffer = (UINT8 *)Buffer + sizeof(DigestList->count);
-  for (Index = 0; Index < DigestList->count; Index++) {
-    if (!IsHashAlgSupportedInPcrBank (DigestList->digests[Index].hashAlg)) {
-      DEBUG ((EFI_D_ERROR, "WARNING: TPM2 Event log has HashAlg unsupported by PCR bank (0x%x)\n", DigestList->digests[Index].hashAlg));
-      continue;
-    }
-    CopyMem (Buffer, &DigestList->digests[Index].hashAlg, sizeof(DigestList->digests[Index].hashAlg));
-    Buffer = (UINT8 *)Buffer + sizeof(DigestList->digests[Index].hashAlg);
-    DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
-    CopyMem (Buffer, &DigestList->digests[Index].digest, DigestSize);
-    Buffer = (UINT8 *)Buffer + DigestSize;
-  }
-
-  return Buffer;
-}
-
 /**
   Set Tpm2HashMask PCD value according to TPM2 PCR bank.
 **/
@@ -390,7 +309,7 @@ LogHashEvent (
         TcgPcrEvent2->PCRIndex = NewEventHdr->PCRIndex;
         TcgPcrEvent2->EventType = NewEventHdr->EventType;
         DigestBuffer = (UINT8 *)&TcgPcrEvent2->Digest;
-        DigestBuffer = CopyDigestListToBuffer (DigestBuffer, DigestList);
+        DigestBuffer = CopyDigestListToBuffer (DigestBuffer, DigestList, PcdGet32 (PcdTpm2HashMask));
         CopyMem (DigestBuffer, &NewEventHdr->EventSize, sizeof(TcgPcrEvent2->EventSize));
         DigestBuffer = DigestBuffer + sizeof(TcgPcrEvent2->EventSize);
         CopyMem (DigestBuffer, NewEventData, NewEventHdr->EventSize);