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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
Subject: [PATCH 03/13] MdeModulePkg: Add a PCD to indicate Standalone MM supports secure variable
Date: Fri, 14 Dec 2018 17:43:17 +0530	[thread overview]
Message-ID: <1544789607-11316-4-git-send-email-jagadeesh.ujja@arm.com> (raw)
In-Reply-To: <1544789607-11316-1-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 41d2b04..badea4a 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



  parent reply	other threads:[~2018-12-14 12:13 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-14 12:13 [PATCH 00/13] Extend secure variable service to be usable from Standalone MM Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 01/13] StandaloneMmPkg: Pull in additonal libraries from staging branch Jagadeesh Ujja
2018-12-21  8:58   ` Ard Biesheuvel
2018-12-14 12:13 ` [PATCH 02/13] MdePkg: Add a PCD that indicates presence of Standalone MM mode Jagadeesh Ujja
2018-12-21  9:13   ` Ard Biesheuvel
2018-12-14 12:13 ` Jagadeesh Ujja [this message]
2018-12-21  9:13   ` [PATCH 03/13] MdeModulePkg: Add a PCD to indicate Standalone MM supports secure variable Ard Biesheuvel
2018-12-14 12:13 ` [PATCH 04/13] MdePkg/Include: add StandaloneMmServicesTableLib header file Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 05/13] MdePkg/Library/BaseLib/AArch64: Add AsmLfence function Jagadeesh Ujja
2018-12-14 13:53   ` Ard Biesheuvel
2018-12-17  2:04     ` Gao, Liming
2018-12-17  3:29       ` Yao, Jiewen
2018-12-17  7:45         ` Ard Biesheuvel
2018-12-17  8:10           ` Ard Biesheuvel
2018-12-17  8:24             ` Yao, Jiewen
2018-12-17  8:30               ` Yao, Jiewen
2018-12-17  8:35                 ` Ard Biesheuvel
2018-12-17  8:44                   ` Yao, Jiewen
2018-12-17  9:27                     ` Ard Biesheuvel
2018-12-18  2:08                       ` Yao, Jiewen
2018-12-18  2:12                         ` Gao, Liming
2018-12-18  2:19                           ` Yao, Jiewen
2018-12-20  9:00                         ` Jagadeesh Ujja
2018-12-20  9:10                           ` Ard Biesheuvel
2018-12-14 12:13 ` [PATCH 06/13] MdePkg/Library: Add StandaloneMmRuntimeDxe library Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 07/13] MdeModulePkg/FaultTolerantWriteDxe: allow reusability as a MM driver Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 08/13] MdeModulePkg/Variable/RuntimeDxe: adapt for usability with MM Standalone Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 09/13] MdeModulePkg/Variable/RuntimeDxe: adapt as a MM Standalone driver Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 10/13] MdeModulePkg/VarCheckLib: allow MM_STANDALONE drivers to use this library Jagadeesh Ujja
2019-01-02 13:05   ` Ard Biesheuvel
2019-01-02 13:23     ` Gao, Liming
2019-01-02 14:23       ` Ard Biesheuvel
2019-01-02 16:54         ` Ard Biesheuvel
2019-01-02 13:27     ` Jagadeesh Ujja
2018-12-14 12:13 ` [PATCH 11/13] ArmPlatformPkg/NorFlashDxe: allow reusability as a MM driver Jagadeesh Ujja
2018-12-21 11:07   ` Ard Biesheuvel
2018-12-14 12:13 ` [PATCH 12/13] SecurityPkg/AuthVariableLib: allow MM_STANDALONE drivers to use this library Jagadeesh Ujja
2019-01-02 13:05   ` Ard Biesheuvel
2018-12-14 12:13 ` [PATCH 13/13] CryptoPkg/BaseCryptLib: " Jagadeesh Ujja
2018-12-21 10:13   ` Ard Biesheuvel
2018-12-17  1:45 ` [PATCH 00/13] Extend secure variable service to be usable from Standalone MM Gao, Liming
2018-12-17 11:46   ` Jagadeesh Ujja
2018-12-18  4:37     ` Gao, Liming
2018-12-18 11:19       ` Jagadeesh Ujja
2018-12-20 14:23         ` Gao, Liming
2019-01-02 17:15           ` Ard Biesheuvel
2019-01-03  7:43             ` Jagadeesh Ujja
2019-01-03  9:52               ` Ard Biesheuvel
2019-01-03 10:35                 ` Ard Biesheuvel
2018-12-21  2:57 ` Wang, Jian J
2019-01-02 13:19   ` Jagadeesh Ujja
2019-01-03  2:37     ` Wang, Jian J

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