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 (foss.arm.com [217.140.101.70]) by ml01.01.org (Postfix) with ESMTP id BB11421962301 for ; Mon, 10 Dec 2018 22:22:00 -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 7639715AD; Mon, 10 Dec 2018 22:22:00 -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 EA16F3F6A8; Mon, 10 Dec 2018 22:21:58 -0800 (PST) From: Jagadeesh Ujja To: edk2-devel@lists.01.org, liming.gao@intel.com, chao.b.zhang@intel.com, leif.lindholm@linaro.org Date: Tue, 11 Dec 2018 11:51:33 +0530 Message-Id: <1544509302-1000-4-git-send-email-jagadeesh.ujja@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1544509302-1000-1-git-send-email-jagadeesh.ujja@arm.com> References: <1544509302-1000-1-git-send-email-jagadeesh.ujja@arm.com> Subject: [RFC PATCH v4 03/12] MdePkg/Include: add StandaloneMmServicesTableLib header file 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: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 X-List-Received-Date: Tue, 11 Dec 2018 06:22:00 -0000 Some of the existing DXE drivers can be refactored to execute within the Standalone MM execution environment as well. Allow such drivers to get access to the Standalone MM services tables Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Jagadeesh Ujja --- MdePkg/Include/Library/StandaloneMmServicesTableLib.h | 45 ++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/MdePkg/Include/Library/StandaloneMmServicesTableLib.h b/MdePkg/Include/Library/StandaloneMmServicesTableLib.h new file mode 100644 index 0000000..6e834a8 --- /dev/null +++ b/MdePkg/Include/Library/StandaloneMmServicesTableLib.h @@ -0,0 +1,45 @@ +/** @file + Provides a service to retrieve a pointer to the Standalone MM Services Table. + Only available to Standalone MM module types. + +Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
+Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.
+ +This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __MM_SERVICES_TABLE_LIB_H__ +#define __MM_SERVICES_TABLE_LIB_H__ + +#include +#include + + +extern EFI_MM_SYSTEM_TABLE *gMmst; + + +/** + This function allows the caller to determine if the driver is executing in + Standalone Management Mode(SMM). + + This function returns TRUE if the driver is executing in SMM and FALSE if the + driver is not executing in SMM. + + @retval TRUE The driver is executing in Standalone Management Mode (SMM). + @retval FALSE The driver is not executing in Standalone Management Mode (SMM). + +**/ +BOOLEAN +EFIAPI +InMm ( + VOID + ); + +#endif -- 2.7.4