From: Jagadeesh Ujja <jagadeesh.ujja@arm.com>
To: edk2-devel@lists.01.org, liming.gao@intel.com,
chao.b.zhang@intel.com, leif.lindholm@linaro.org,
ard.biesheuvel@linaro.org, thomas.abraham@arm.com,
Achin.Gupta@arm.com, Supreeth.Venkatesh@arm.com,
jian.j.wang@intel.com
Subject: [PATCH v3 03/11] MdeModulePkg: Add a PCD to indicate Standalone MM supports secure variable
Date: Mon, 7 Jan 2019 18:39:18 +0530 [thread overview]
Message-ID: <1546866566-21085-4-git-send-email-jagadeesh.ujja@arm.com> (raw)
In-Reply-To: <1546866566-21085-1-git-send-email-jagadeesh.ujja@arm.com>
Add a flag that indicates whether Standalone MM mode supports
secure storage of variables.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jagadeesh Ujja <jagadeesh.ujja@arm.com>
---
MdeModulePkg/MdeModulePkg.dec | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 217ede1..bc97ca1 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -1041,6 +1041,11 @@
# @Prompt Enable UEFI Stack Guard.
gEfiMdeModulePkgTokenSpaceGuid.PcdCpuStackGuard|FALSE|BOOLEAN|0x30001055
+ ## This flag indicates secure variable functionality is implemented by Standalone MM
+ # TRUE - Secure variable storage supported by Standalone MM code.
+ # FALSE - Standalone MM code does not support secure storage of variables
+ gEfiMdeModulePkgTokenSpaceGuid.PcdStandaloneMmVariableEnabled|FALSE|BOOLEAN|0x30001056
+
[PcdsFixedAtBuild, PcdsPatchableInModule]
## Dynamic type PCD can be registered callback function for Pcd setting action.
# PcdMaxPeiPcdCallBackNumberPerPcdEntry indicates the maximum number of callback function
--
2.7.4
next prev parent reply other threads:[~2019-01-07 13:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-07 13:09 [PATCH v3 00/11] Extend secure variable service to be usable from Standalone MM Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 01/11] StandaloneMmPkg: Remove MM_STANDALONE LIBRARY_CLASS from StandaloneMmCoreHobLib Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 02/11] StandaloneMmPkg: Adding the library packages used by MM_STANDALONE drivers Jagadeesh Ujja
2019-01-07 13:09 ` Jagadeesh Ujja [this message]
2019-01-07 13:09 ` [PATCH v3 04/11] MdePkg/Include: Add StandaloneMmServicesTableLib library Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 05/11] MdePkg/Library: Add CommonMmServicesLib library Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 06/11] MdeModulePkg/FaultTolerantWriteDxe: allow reusability as a MM driver Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 07/11] MdeModulePkg/Variable/RuntimeDxe: adapt for usability with MM Standalone Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 08/11] MdeModulePkg/Variable/RuntimeDxe: adapt as a MM Standalone driver Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 09/11] MdeModulePkg/VarCheckLib: allow MM_STANDALONE drivers to use this library Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 10/11] ArmPlatformPkg/NorFlashDxe: allow reusability as a MM driver Jagadeesh Ujja
2019-01-07 13:09 ` [PATCH v3 11/11] CryptoPkg/BaseCryptLib: allow MM_STANDALONE drivers to use SmmCryptLib Jagadeesh Ujja
2019-01-07 13:32 ` [PATCH v3 00/11] Extend secure variable service to be usable from Standalone MM Ard Biesheuvel
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