From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=217.140.101.70; helo=foss.arm.com; envelope-from=jagadeesh.ujja@arm.com; receiver=edk2-devel@lists.01.org Received: from foss.arm.com (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by ml01.01.org (Postfix) with ESMTP id 62B0F21959CB2 for ; Mon, 7 Jan 2019 05:09:48 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EAD6E80D; Mon, 7 Jan 2019 05:09:47 -0800 (PST) Received: from usa.arm.com (a075555-lin.blr.arm.com [10.162.2.152]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 1D80F3F5AF; Mon, 7 Jan 2019 05:09:44 -0800 (PST) From: Jagadeesh Ujja 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 Date: Mon, 7 Jan 2019 18:39:18 +0530 Message-Id: <1546866566-21085-4-git-send-email-jagadeesh.ujja@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1546866566-21085-1-git-send-email-jagadeesh.ujja@arm.com> References: <1546866566-21085-1-git-send-email-jagadeesh.ujja@arm.com> Subject: [PATCH v3 03/11] MdeModulePkg: Add a PCD to indicate Standalone MM supports secure variable X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 X-List-Received-Date: Mon, 07 Jan 2019 13:09:48 -0000 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07 Jan 2019 13:09:48 -0000 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 --- 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