1 files changed, 6 insertions, 6 deletions
diff --git a/MdeModulePkg/Core/Pei/Ppi/Ppi.c b/MdeModulePkg/Core/Pei/Ppi/Ppi.c
index 68593a6d1d..4e163fb8e2 100644
--- a/MdeModulePkg/Core/Pei/Ppi/Ppi.c
+++ b/MdeModulePkg/Core/Pei/Ppi/Ppi.c
@@ -30,9 +30,9 @@ InitializePpiServices (
   )
 {
   if (OldCoreData == NULL) {
-    PrivateData->PpiData.NotifyListEnd = PcdGet32 (PcdPeiCoreMaxPpiSupported)-1;
-    PrivateData->PpiData.DispatchListEnd = PcdGet32 (PcdPeiCoreMaxPpiSupported)-1;
-    PrivateData->PpiData.LastDispatchedNotify = PcdGet32 (PcdPeiCoreMaxPpiSupported)-1;
+    PrivateData->PpiData.NotifyListEnd = FixedPcdGet32 (PcdPeiCoreMaxPpiSupported)-1;
+    PrivateData->PpiData.DispatchListEnd = FixedPcdGet32 (PcdPeiCoreMaxPpiSupported)-1;
+    PrivateData->PpiData.LastDispatchedNotify = FixedPcdGet32 (PcdPeiCoreMaxPpiSupported)-1;
   }
 }
 
@@ -60,7 +60,7 @@ ConvertPpiPointers (
   UINT8                 Index;
   PEI_PPI_LIST_POINTERS *PpiPointer;
 
-  for (Index = 0; Index < PcdGet32 (PcdPeiCoreMaxPpiSupported); Index++) {
+  for (Index = 0; Index < FixedPcdGet32 (PcdPeiCoreMaxPpiSupported); Index++) {
     if (Index < PrivateData->PpiData.PpiListEnd ||
         Index > PrivateData->PpiData.NotifyListEnd) {
       PpiPointer = &PrivateData->PpiData.PpiListPtrs[Index];
@@ -254,7 +254,7 @@ PeiReInstallPpi (
   // Remove the old PPI from the database, add the new one.
   //
   DEBUG((EFI_D_INFO, "Reinstall PPI: %g\n", NewPpi->Guid));
-  ASSERT (Index < (INTN)(PcdGet32 (PcdPeiCoreMaxPpiSupported)));
+  ASSERT (Index < (INTN)(FixedPcdGet32 (PcdPeiCoreMaxPpiSupported)));
   PrivateData->PpiData.PpiListPtrs[Index].Ppi = (EFI_PEI_PPI_DESCRIPTOR *) NewPpi;
 
   //
@@ -512,7 +512,7 @@ ProcessNotifyList (
         EFI_PEI_PPI_DESCRIPTOR_NOTIFY_DISPATCH,
         PrivateData->PpiData.LastDispatchedInstall,
         PrivateData->PpiData.PpiListEnd,
-        PcdGet32 (PcdPeiCoreMaxPpiSupported)-1,
+        FixedPcdGet32 (PcdPeiCoreMaxPpiSupported)-1,
         PrivateData->PpiData.DispatchListEnd
         );
       PrivateData->PpiData.LastDispatchedInstall = TempValue;