Move SAL "initialization/virtual address change notification" from EdkUefiRuntimeLib...

[mirror_edk2.git] / EdkModulePkg / Library / EdkUefiRuntimeLib / Ipf / RuntimeLib.c

diff --git a/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c b/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c
index 6399f67213223c2019b29696d99d95c0e4ee6b30..3e9554721a84026943f09f2c33085f8ca2b8a412 100644 (file)
--- a/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c
+++ b/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c
@@ -24,8 +24,6 @@ Module Name:
 \r
 STATIC EFI_EVENT                          mRuntimeNotifyEvent;\r
 STATIC EFI_EVENT                          mEfiVirtualNotifyEvent;\r
-STATIC EFI_PLABEL                         mPlabel;\r
-STATIC EXTENDED_SAL_BOOT_SERVICE_PROTOCOL *mEsalBootService;\r
 \r
 EFI_RUNTIME_SERVICES                      *mRT;\r
 \r
@@ -103,10 +101,10 @@ Returns:
     ChildNotifyEventHandler (Event, NULL);\r
   }\r
 \r
-  mRT->ConvertPointer (0x0, (VOID **) &mPlabel.EntryPoint);\r
-  mRT->ConvertPointer (EFI_IPF_GP_POINTER, (VOID **) &mPlabel.GP);\r
-\r
-  SetEsalVirtualEntryPoint (mPlabel.EntryPoint, mPlabel.GP);\r
+  //\r
+  // Update global for Runtime Services Table\r
+  //\r
+  EfiConvertPointer (0, (VOID **) &mRT);\r
 }\r
 \r
 EFI_STATUS\r
@@ -135,29 +133,10 @@ Returns:
 \r
 --*/\r
 {\r
-  EFI_PLABEL  *Plabel;\r
   EFI_STATUS  Status;\r
 \r
   mRT = SystemTable->RuntimeServices;\r
 \r
-  //\r
-  // The protocol contains a function pointer, which is an indirect procedure call.\r
-  // An indirect procedure call goes through a plabel, and pointer to a function is\r
-  // a pointer to a plabel. To implement indirect procedure calls that can work in\r
-  // both physical and virtual mode, two plabels are required (one physical and one\r
-  // virtual). So lets grap the physical PLABEL for the EsalEntryPoint and store it\r
-  // away. We cache it in a module global, so we can register the vitrual version.\r
-  //\r
-  Status = gBS->LocateProtocol (&gEfiExtendedSalBootServiceProtocolGuid, NULL, &mEsalBootService);\r
-  ASSERT_EFI_ERROR (Status);\r
-\r
-  Plabel              = (EFI_PLABEL *) (UINTN) mEsalBootService->ExtendedSalProc;\r
-\r
-  mPlabel.EntryPoint  = Plabel->EntryPoint;\r
-  mPlabel.GP          = Plabel->GP;\r
-\r
-  SetEsalPhysicalEntryPoint (mPlabel.EntryPoint, mPlabel.GP);\r
-\r
   //\r
   // Register our ExitBootServices () notify function\r
   //\r