diff options
Diffstat (limited to 'MdeModulePkg/Library/VariablePolicyLib/VariablePolicyExtraInitNull.c')
-rw-r--r-- | MdeModulePkg/Library/VariablePolicyLib/VariablePolicyExtraInitNull.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/VariablePolicyLib/VariablePolicyExtraInitNull.c b/MdeModulePkg/Library/VariablePolicyLib/VariablePolicyExtraInitNull.c new file mode 100644 index 0000000000..ad2ee0b2fb --- /dev/null +++ b/MdeModulePkg/Library/VariablePolicyLib/VariablePolicyExtraInitNull.c @@ -0,0 +1,46 @@ +/** @file -- VariablePolicyExtraInitNull.c
+This file contains extra init and deinit routines that don't do anything
+extra.
+
+Copyright (c) Microsoft Corporation.
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+
+/**
+ An extra init hook that enables the RuntimeDxe library instance to
+ register VirtualAddress change callbacks. Among other things.
+
+ @retval EFI_SUCCESS Everything is good. Continue with init.
+ @retval Others Uh... don't continue.
+
+**/
+EFI_STATUS
+VariablePolicyExtraInit (
+ VOID
+ )
+{
+ // NULL implementation.
+ return EFI_SUCCESS;
+}
+
+
+/**
+ An extra deinit hook that enables the RuntimeDxe library instance to
+ register VirtualAddress change callbacks. Among other things.
+
+ @retval EFI_SUCCESS Everything is good. Continue with deinit.
+ @retval Others Uh... don't continue.
+
+**/
+EFI_STATUS
+VariablePolicyExtraDeinit (
+ VOID
+ )
+{
+ // NULL implementation.
+ return EFI_SUCCESS;
+}
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