From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by spool.mail.gandi.net (Postfix) with ESMTPS id 8045094154B for ; Wed, 20 Mar 2024 08:43:29 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=AnaVl7Dl9K+Omd/5Y8WKTVRrf4LKIBK3sHiTTgLuZco=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Resent-Date:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding; s=20240206; t=1710924208; v=1; b=GzCqgzXWv2Zv4UnhxM6JZoMYu4jXFer+w79zd7bvQOJyL6u1YGxOWYTzrPajpNC1HUZugQ8r NOffgsqHGh7nsIbbnvOu0c4YnbH6Jud6tcE4SuDn5exmz+mjVm/IoDVjT1yldkG7qXnw8G0/7UT QHUZBmhpsltoNew2O+rYlxmW6xOAcIc9pnDk5qbCcEXSyDJL73p6d+cQfaAFW+3zn3BqHaJpPRg VU3PTPeSnx84flNxSvgDMJAOCjhZ6419MgnkOUGRiXasR987510VnyAAGVwoLINiup+SytM6+ZI XcxFGn4NzjeRznl1Lr/4VCHJ34FXN0aUL1g/7bQ2YyKew== X-Received: by 127.0.0.2 with SMTP id DGPfYY7687511xIQoWFmZHYw; Wed, 20 Mar 2024 01:43:28 -0700 X-Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by mx.groups.io with SMTP id smtpd.web11.39150.1710924206875989797 for ; Wed, 20 Mar 2024 01:43:27 -0700 X-Received: from loongson.cn (unknown [10.2.9.245]) by gateway (Coremail) with SMTP id _____8BxXeupofplIS0bAA--.65174S3; Wed, 20 Mar 2024 16:43:21 +0800 (CST) X-Received: from code-server.gen (unknown [10.2.9.245]) by localhost.localdomain (Coremail) with SMTP id AQAAf8CxZMyoofplE0BeAA--.57605S2; Wed, 20 Mar 2024 16:43:20 +0800 (CST) From: "Chao Li" To: devel@edk2.groups.io Cc: Ray Ni , Rahul Kumar , Gerd Hoffmann , Leif Lindholm , Ard Biesheuvel , Sami Mujawar , Sunil V L , Andrei Warkentin Subject: [edk2-devel] [PATCH v2 07/13] UefiCpuPkg: Add CpuMmuLib.h to UefiCpuPkg Date: Wed, 20 Mar 2024 16:43:19 +0800 Message-Id: <20240320084319.276603-1-lichao@loongson.cn> In-Reply-To: <20240320084152.268323-1-lichao@loongson.cn> References: <20240320084152.268323-1-lichao@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8CxZMyoofplE0BeAA--.57605S2 X-CM-SenderInfo: xolfxt3r6o00pqjv00gofq/1tbiAQACCGX5TOgKgAATsq X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Precedence: Bulk List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Resent-Date: Wed, 20 Mar 2024 01:43:27 -0700 Reply-To: devel@edk2.groups.io,lichao@loongson.cn List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: JgLBHhyJ1pdu1hlT7l7XktbQx7686176AA= Content-Transfer-Encoding: 8bit X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20240206 header.b=GzCqgzXW; dmarc=none; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io Add a new header file CpuMmuLib.h, whitch is referenced from ArmPkg/Include/Library/ArmMmuLib.h. Currently, only support for LoongArch64 is added, and more architectures can be accommodated in the future. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4734 Cc: Ray Ni Cc: Rahul Kumar Cc: Gerd Hoffmann Cc: Leif Lindholm Cc: Ard Biesheuvel Cc: Sami Mujawar Cc: Sunil V L Cc: Andrei Warkentin Signed-off-by: Chao Li Acked-by: Gerd Hoffmann --- UefiCpuPkg/Include/Library/CpuMmuLib.h | 55 ++++++++++++++++++++++++++ UefiCpuPkg/UefiCpuPkg.dec | 4 ++ 2 files changed, 59 insertions(+) create mode 100644 UefiCpuPkg/Include/Library/CpuMmuLib.h diff --git a/UefiCpuPkg/Include/Library/CpuMmuLib.h b/UefiCpuPkg/Include/Library/CpuMmuLib.h new file mode 100644 index 0000000000..26d2d65524 --- /dev/null +++ b/UefiCpuPkg/Include/Library/CpuMmuLib.h @@ -0,0 +1,33 @@ +/** @file + + Copyright (c) 2024 Loongson Technology Corporation Limited. All rights reserved.
+ + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef CPU_MMU_LIB_H_ +#define CPU_MMU_LIB_H_ + +#include + +/** + Sets the Attributes of the specified memory region. + + @param[in] BaseAddress The base address of the memory region to set the Attributes. + @param[in] Length The length of the memory region to set the Attributes. + @param[in] Attributes The Attributes to be set. + @param[in] AttributeMask Mask of memory attributes to take into account. + + @retval EFI_SUCCESS The Attributes was set successfully +**/ +EFI_STATUS +EFIAPI +SetMemoryRegionAttributes ( + IN EFI_PHYSICAL_ADDRESS BaseAddress, + IN UINTN Length, + IN UINTN Attributes, + IN UINT64 AttributeMask + ); + +#endif // CPU_MMU_LIB_H_ diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 571b59b36f..ca744fab55 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -72,6 +72,10 @@ [LibraryClasses.RISCV64] ## RiscVMmuLib|Include/Library/BaseRiscVMmuLib.h +[LibraryClasses.LoongArch64] + ## @libraryclass Provides functions for the memory management unit. + CpuMmuLib|Include/Library/CpuMmuLib.h + [Guids] gUefiCpuPkgTokenSpaceGuid = { 0xac05bf33, 0x995a, 0x4ed4, { 0xaa, 0xb8, 0xef, 0x7a, 0xe8, 0xf, 0x5c, 0xb0 }} gMsegSmramGuid = { 0x5802bce4, 0xeeee, 0x4e33, { 0xa1, 0x30, 0xeb, 0xad, 0x27, 0xf0, 0xe4, 0x39 }} -- 2.27.0 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#116923): https://edk2.groups.io/g/devel/message/116923 Mute This Topic: https://groups.io/mt/105041094/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=-=-=-=-=-=-=-=-=-=-=-