Add EDKII_VARIABLE_LOCK_PROTOCOL and the implementation in MdeModulePkg variable drivers.
Add code in BdsDxe driver to call the protocol to mark the read-only variables defined in the UEFI Spec. Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Guo Dong <guo.dong@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14372 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -2,7 +2,7 @@
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# Component description file for Variable module.
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#
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# This module installs three EFI_RUNTIME_SERVICES: SetVariable, GetVariable, GetNextVariableName.
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# Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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@@ -59,13 +59,15 @@
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gEfiVariableWriteArchProtocolGuid ## ALWAYS_PRODUCES
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gEfiVariableArchProtocolGuid ## ALWAYS_PRODUCES
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gEfiFaultTolerantWriteProtocolGuid ## SOMETIMES_CONSUMES
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gEdkiiVariableLockProtocolGuid ## ALWAYS_PRODUCES
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[Guids]
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gEfiVariableGuid ## PRODUCES ## Configuration Table Guid
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gEfiGlobalVariableGuid ## PRODUCES ## Variable Guid
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gEfiEventVirtualAddressChangeGuid ## PRODUCES ## Event
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gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
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gEfiSystemNvDataFvGuid ## CONSUMES
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gEfiHardwareErrorVariableGuid ## SOMETIMES_CONSUMES
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gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
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[Pcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
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