Add DxeDebugLibSerialPort that provides a debug library that layers directly on top of a serial port

Add an EdkDxeRuntimeSalLib that provide a SalLib that is safe for runtime use.  The EdkDxeSalLib is now a boot service only lib.
Move the registration and processing of ExitBootServicesEvents() from the RuntimeLib to the UEFI DriverEntryPointLib in the MdePkg.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2057 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 26 insertions, 81 deletions

diff --git a/EdkModulePkg/Library/EdkUefiRuntimeLib/Common/RuntimeLib.c b/EdkModulePkg/Library/EdkUefiRuntimeLib/Common/RuntimeLib.c
index 12f06e1324..0cef1f7ffc 100644
--- a/EdkModulePkg/Library/EdkUefiRuntimeLib/Common/RuntimeLib.c
+++ b/EdkModulePkg/Library/EdkUefiRuntimeLib/Common/RuntimeLib.c
@@ -21,14 +21,11 @@ Module Name:
 // Driver Lib Module Globals

 //

 

-STATIC EFI_EVENT              mRuntimeNotifyEvent;

 STATIC EFI_EVENT              mEfiVirtualNotifyEvent;

 STATIC BOOLEAN                mEfiGoneVirtual         = FALSE;

 STATIC BOOLEAN                mEfiAtRuntime           = FALSE;

-

 EFI_RUNTIME_SERVICES          *mRT;

 

-STATIC

 VOID

 EFIAPI

 RuntimeDriverExitBootServices (

@@ -53,16 +50,6 @@ Returns:
 

 --*/

 {

-  EFI_EVENT_NOTIFY  ChildNotifyEventHandler;

-  UINTN             Index;

-

-  for (Index = 0; 

-       _gDriverExitBootServicesEvent[Index] != NULL;

-       Index++) {

-    ChildNotifyEventHandler = _gDriverExitBootServicesEvent[Index];

-    ChildNotifyEventHandler (Event, NULL);

-  }

-

   //

   // Clear out BootService globals

   //

@@ -147,21 +134,9 @@ Returns:
   mRT = SystemTable->RuntimeServices;

 

   //

-  // Register our ExitBootServices () notify function

-  //

-  Status = gBS->CreateEvent (

-                  EFI_EVENT_SIGNAL_EXIT_BOOT_SERVICES,

-                  EFI_TPL_NOTIFY,

-                  RuntimeDriverExitBootServices,

-                  NULL,

-                  &mRuntimeNotifyEvent

-                  );

-

-  ASSERT_EFI_ERROR (Status);

-

-  //

   // Register SetVirtualAddressMap () notify function

   // 

+  if (_gDriverSetVirtualAddressMapEvent[0] != NULL) {

   Status = gBS->CreateEvent (

                   EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE,

                   EFI_TPL_NOTIFY,

@@ -171,6 +146,7 @@ Returns:
                   );

 

   ASSERT_EFI_ERROR (Status);

+  }

 

   return EFI_SUCCESS;

 }

@@ -202,16 +178,12 @@ Returns:
   EFI_STATUS  Status;

 

   //

-  // Close our ExitBootServices () notify function

-  //

-  Status = gBS->CloseEvent (mRuntimeNotifyEvent);

-  ASSERT_EFI_ERROR (Status);

-

-  //

   // Close SetVirtualAddressMap () notify function

   //

+  if (_gDriverSetVirtualAddressMapEvent[0] != NULL) {

   Status = gBS->CloseEvent (mEfiVirtualNotifyEvent);

   ASSERT_EFI_ERROR (Status);

+  }

 

   return EFI_SUCCESS;

 }

diff --git a/EdkModulePkg/Library/EdkUefiRuntimeLib/EdkUefiRuntimeLib.msa b/EdkModulePkg/Library/EdkUefiRuntimeLib/EdkUefiRuntimeLib.msa
index 3cba52c514..32aa525bc8 100644
--- a/EdkModulePkg/Library/EdkUefiRuntimeLib/EdkUefiRuntimeLib.msa
+++ b/EdkModulePkg/Library/EdkUefiRuntimeLib/EdkUefiRuntimeLib.msa
@@ -71,5 +71,8 @@
       <Constructor>RuntimeDriverLibConstruct</Constructor>

       <Destructor>RuntimeDriverLibDeconstruct</Destructor>

     </Extern>

+    <Extern>

+      <ExitBootServicesCallBack>RuntimeDriverExitBootServices</ExitBootServicesCallBack>

+    </Extern>

   </Externs>

 </ModuleSurfaceArea>
\ No newline at end of file
diff --git a/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c b/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c
index 00f557aa41..35598f2958 100644
--- a/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c
+++ b/EdkModulePkg/Library/EdkUefiRuntimeLib/Ipf/RuntimeLib.c
@@ -21,13 +21,9 @@ Module Name:
 //

 // Driver Lib Module Globals

 //

+static EFI_EVENT      mEfiVirtualNotifyEvent;

+EFI_RUNTIME_SERVICES  *mRT;

 

-STATIC EFI_EVENT                          mRuntimeNotifyEvent;

-STATIC EFI_EVENT                          mEfiVirtualNotifyEvent;

-

-EFI_RUNTIME_SERVICES                      *mRT;

-

-STATIC

 VOID

 EFIAPI

 RuntimeDriverExitBootServices (

@@ -52,21 +48,11 @@ Returns:
 

 --*/

 {

-  EFI_EVENT_NOTIFY  ChildNotifyEventHandler;

-  UINTN             Index;

-

-  for (Index = 0; _gDriverExitBootServicesEvent[Index] != NULL; Index++) {

-    ChildNotifyEventHandler = _gDriverExitBootServicesEvent[Index];

-    ChildNotifyEventHandler (Event, NULL);

+  if (EfiAtRuntime()) {

+    return;

   }

-

-  //

-  // Clear out BootService globals

-  //

-  gBS             = NULL;

 }

 

-STATIC

 VOID

 EFIAPI

 RuntimeLibVirtualNotifyEvent (

@@ -93,7 +79,7 @@ Returns:
 

 --*/

 {

-  UINTN Index;

+  UINTN             Index;

   EFI_EVENT_NOTIFY  ChildNotifyEventHandler;

 

   for (Index = 0; _gDriverSetVirtualAddressMapEvent[Index] != NULL; Index++) {

@@ -138,30 +124,18 @@ Returns:
   mRT = SystemTable->RuntimeServices;

 

   //

-  // Register our ExitBootServices () notify function

-  //

-

-  Status = gBS->CreateEvent (

-                  EFI_EVENT_SIGNAL_EXIT_BOOT_SERVICES,

-                  EFI_TPL_NOTIFY,

-                  RuntimeDriverExitBootServices,

-                  NULL,

-                  &mRuntimeNotifyEvent

-                  );

-  ASSERT_EFI_ERROR (Status);

-

-  //

   // Register SetVirtualAddressMap () notify function

   //

-  

-  Status = gBS->CreateEvent (

-                  EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE,

-                  EFI_TPL_NOTIFY,

-                  RuntimeLibVirtualNotifyEvent,

-                  NULL,

-                  &mEfiVirtualNotifyEvent

-                  );

-  ASSERT_EFI_ERROR (Status);

+  if (_gDriverSetVirtualAddressMapEvent[0] != NULL) {

+    Status = gBS->CreateEvent (

+                    EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE,

+                    EFI_TPL_NOTIFY,

+                    RuntimeLibVirtualNotifyEvent,

+                    NULL,

+                    &mEfiVirtualNotifyEvent

+                    );

+    ASSERT_EFI_ERROR (Status);

+  }

 

   return EFI_SUCCESS;

 }

@@ -193,16 +167,12 @@ Returns:
   EFI_STATUS  Status;

 

   //

-  // Close our ExitBootServices () notify function

-  //

-  Status = gBS->CloseEvent (mRuntimeNotifyEvent);

-  ASSERT_EFI_ERROR (Status);

-

-  //

   // Close SetVirtualAddressMap () notify function

   //

-  Status = gBS->CloseEvent (mEfiVirtualNotifyEvent);

-  ASSERT_EFI_ERROR (Status);

+  if (_gDriverSetVirtualAddressMapEvent[0] != NULL) {

+    Status = gBS->CloseEvent (mEfiVirtualNotifyEvent);

+    ASSERT_EFI_ERROR (Status);

+  }

 

   return EFI_SUCCESS;

 }