From nobody Sat Nov 2 16:29:23 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zoho.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org; Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1486571456149112.12098420901077; Wed, 8 Feb 2017 08:30:56 -0800 (PST) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 2E17F820FC; Wed, 8 Feb 2017 08:30:42 -0800 (PST) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 3BC5F82058 for ; Wed, 8 Feb 2017 08:30:39 -0800 (PST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP; 08 Feb 2017 08:30:39 -0800 Received: from jyao1-mobl.ccr.corp.intel.com ([10.254.185.79]) by fmsmga002.fm.intel.com with ESMTP; 08 Feb 2017 08:30:38 -0800 X-Original-To: edk2-devel@lists.01.org X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,348,1477983600"; d="scan'208";a="1123833886" From: Jiewen Yao To: edk2-devel@lists.01.org Date: Wed, 8 Feb 2017 08:30:31 -0800 Message-Id: <1486571434-20000-7-git-send-email-jiewen.yao@intel.com> X-Mailer: git-send-email 2.7.4.windows.1 In-Reply-To: <1486571434-20000-1-git-send-email-jiewen.yao@intel.com> References: <1486571434-20000-1-git-send-email-jiewen.yao@intel.com> Subject: [edk2] [PATCH 06/12] MdeModulePkg/SmmSmiHandlerProfileLib: Add SMM instance. X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael D Kinney , Feng Tian , Laszlo Ersek , Star Zeng MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" This instance should be linked by SmmChildDispatcher if SMI handler profile feature is enabled. Cc: Feng Tian Cc: Star Zeng Cc: Michael D Kinney Cc: Laszlo Ersek Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jiewen Yao --- MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.c |= 106 ++++++++++++++++++++ MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.inf |= 46 +++++++++ MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.uni |= 21 ++++ 3 files changed, 173 insertions(+) diff --git a/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProf= ileLib.c b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfil= eLib.c new file mode 100644 index 0000000..d7ed31e --- /dev/null +++ b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.c @@ -0,0 +1,106 @@ +/** @file + SMM driver instance of SmiHandlerProfile Library. + + Copyright (c) 2017, Intel Corporation. All rights reserved.
+ This program and the accompanying materials + are licensed and made available under the terms and conditions of the BS= D License + which accompanies this distribution. The full text of the license may b= e 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 IMP= LIED. + +**/ + +#include +#include +#include +#include + +SMI_HANDLER_PROFILE_PROTOCOL *mSmiHandlerProfile; + +/** + This function is called by SmmChildDispatcher module to report + a new SMI handler is registered, to SmmCore. + + @param HandlerGuid The GUID to identify the type of the handler. + For the SmmChildDispatch protocol, the HandlerGuid + must be the GUID of SmmChildDispatch protocol. + @param Handler The SMI handler. + @param CallerAddress The address of the module who registers the SMI h= andler. + @param Context The context of the SMI handler. + For the SmmChildDispatch protocol, the Context + must match the one defined for SmmChildDispatch p= rotocol. + @param ContextSize The size of the context in bytes. + For the SmmChildDispatch protocol, the Context + must match the one defined for SmmChildDispatch p= rotocol. + + @retval EFI_SUCCESS The information is recorded. + @retval EFI_UNSUPPORTED The feature is unsupported. + @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the = information. +**/ +EFI_STATUS +EFIAPI +SmiHandlerProfileRegisterHandler ( + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler, + IN PHYSICAL_ADDRESS CallerAddress, + IN VOID *Context, OPTIONAL + IN UINTN ContextSize OPTIONAL + ) +{ + if (mSmiHandlerProfile !=3D NULL) { + return mSmiHandlerProfile->RegisterHandler (mSmiHandlerProfile, Handle= rGuid, Handler, CallerAddress, Context, ContextSize); + } + return EFI_UNSUPPORTED; +} + +/** + This function is called by SmmChildDispatcher module to report + an existing SMI handler is unregistered, to SmmCore. + + @param HandlerGuid The GUID to identify the type of the handler. + For the SmmChildDispatch protocol, the HandlerGuid + must be the GUID of SmmChildDispatch protocol. + @param Handler The SMI handler. + + @retval EFI_SUCCESS The original record is removed. + @retval EFI_UNSUPPORTED The feature is unsupported. + @retval EFI_NOT_FOUND There is no record for the HandlerGuid and= handler. +**/ +EFI_STATUS +EFIAPI +SmiHandlerProfileUnregisterHandler ( + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler + ) +{ + if (mSmiHandlerProfile !=3D NULL) { + return mSmiHandlerProfile->UnregisterHandler (mSmiHandlerProfile, Hand= lerGuid, Handler); + } + return EFI_UNSUPPORTED; +} + +/** + The constructor function for SMI handler profile. + + @param ImageHandle The firmware allocated handle for the EFI image. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS. +**/ +EFI_STATUS +EFIAPI +SmmSmiHandlerProfileLibConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + gSmst->SmmLocateProtocol ( + &gSmiHandlerProfileGuid, + NULL, + &mSmiHandlerProfile + ); + return EFI_SUCCESS; +} + diff --git a/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProf= ileLib.inf b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProf= ileLib.inf new file mode 100644 index 0000000..0c1ad7e --- /dev/null +++ b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.= inf @@ -0,0 +1,46 @@ +## @file +# SMM driver instance of SmiHandlerProfile Library. +# +# This library instance provides real functionality for SmmChildDispatcher= module. +# +# Copyright (c) 2017, Intel Corporation. All rights reserved.
+# +# This program and the accompanying materials +# are licensed and made available under the terms and conditions of the B= SD License +# which accompanies this distribution. The full text of the license may b= e 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 IM= PLIED. +# +# +## + +[Defines] + INF_VERSION =3D 0x00010005 + BASE_NAME =3D SmmSmiHandlerProfileLib + MODULE_UNI_FILE =3D SmmSmiHandlerProfileLib.uni + FILE_GUID =3D B43D1B52-6251-4E6F-82EC-A599A5EE94C1 + MODULE_TYPE =3D DXE_SMM_DRIVER + VERSION_STRING =3D 1.0 + LIBRARY_CLASS =3D SmiHandlerProfileLib|DXE_SMM_DRIVER + CONSTRUCTOR =3D SmmSmiHandlerProfileLibConstructor + +# +# The following information is for reference only and not required by the = build tools. +# +# VALID_ARCHITECTURES =3D IA32 X64 +# + +[Sources] + SmmSmiHandlerProfileLib.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + +[LibraryClasses] + SmmServicesTableLib + +[Guids] + gSmiHandlerProfileGuid ## CONSUMES ## GUID # Locate protocol + diff --git a/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProf= ileLib.uni b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProf= ileLib.uni new file mode 100644 index 0000000..f65827d --- /dev/null +++ b/MdeModulePkg/Library/SmmSmiHandlerProfileLib/SmmSmiHandlerProfileLib.= uni @@ -0,0 +1,21 @@ +// /** @file +// SMM driver instance of SmiHandlerProfile Library. +// +// This library instance provides real functionality for SmmChildDispatche= r module. +// +// Copyright (c) 2017, Intel Corporation. All rights reserved.
+// +// This program and the accompanying materials +// are licensed and made available under the terms and conditions of the B= SD License +// which accompanies this distribution. The full text of the license may b= e 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 IM= PLIED. +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "SMM driver instan= ce of SmiHandlerProfile Library" + +#string STR_MODULE_DESCRIPTION #language en-US "This library inst= ance provides real functionality for SmmChildDispatcher module." + --=20 2.7.4.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel