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MdeModulePkg: Define the VariablePolicy protocol interface

Browse Source 
https://bugzilla.tianocore.org/show_bug.cgi?id=2522

VariablePolicy is an updated interface to
replace VarLock and VarCheckProtocol.

Add the VariablePolicy protocol interface
header and add to the MdeModulePkg.dec file.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Bret Barkelew <brbarkel@microsoft.com>
Signed-off-by: Bret Barkelew <brbarkel@microsoft.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Acked-by: Jian J Wang <jian.j.wang@intel.com>
This commit is contained in:
Bret Barkelew
2020-11-09 14:45:10 +08:00
committed by mergify[bot]
parent d448574e73
commit d11e235976
3 changed files with 177 additions and 1 deletions
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14
MdeModulePkg/MdeModulePkg.dec
View File

@@ -8,7 +8,7 @@
# Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
# (C) Copyright 2016 - 2019 Hewlett Packard Enterprise Development LP<BR>
# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
# Copyright (c) 2016, Microsoft Corporation<BR>
# Copyright (c) Microsoft Corporation.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -627,6 +627,9 @@
# 0x80000006 | Incorrect error code provided.
#
## Include/Protocol/VariablePolicy.h
gEdkiiVariablePolicyProtocolGuid = { 0x81D1675C, 0x86F6, 0x48DF, { 0xBD, 0x95, 0x9A, 0x6E, 0x4F, 0x09, 0x25, 0xC3 } }
[PcdsFeatureFlag]
## Indicates if the platform can support update capsule across a system reset.<BR><BR>
# TRUE - Supports update capsule across a system reset.<BR>
@@ -1119,6 +1122,15 @@
# @Prompt Variable storage size.
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize|0x10000|UINT32|0x30000005
## Toggle for whether the VariablePolicy engine should allow disabling.
# The engine is enabled at power-on, but the interface allows the platform to
# disable enforcement for servicing flexibility. If this PCD is disabled, it will block the ability to
# disable the enforcement and VariablePolicy enforcement will always be ON.
# TRUE - VariablePolicy can be disabled by request through the interface (until interface is locked)
# FALSE - VariablePolicy interface will not accept requests to disable and is ALWAYS ON
# @Prompt Allow VariablePolicy enforcement to be disabled.
gEfiMdeModulePkgTokenSpaceGuid.PcdAllowVariablePolicyEnforcementDisable|FALSE|BOOLEAN|0x30000020
## FFS filename to find the ACPI tables.
# @Prompt FFS name of ACPI tables storage.
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiTableStorageFile|{ 0x25, 0x4e, 0x37, 0x7e, 0x01, 0x8e, 0xee, 0x4f, 0x87, 0xf2, 0x39, 0xc, 0x23, 0xc6, 0x6, 0xcd }|VOID*|0x30000016