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 B4E8B7803CE for ; Wed, 10 Apr 2024 13:57:50 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=jlAkLwhEnWeZji3bFyLnYKcrYisJ4d1TTE3acrP0s/4=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Resent-Date:Resent-From:Reply-To:List-Unsubscribe-Post:List-Unsubscribe; s=20240206; t=1712757469; v=1; b=V1du1jC4l1PbSxfVpMxs6JoocmJxMTbBFxd2XYEVAKKRmrCGYNgQYAFl6hbqJvNGD/TNb78q XOcZ13mAgktRBQAYoxAzwXIiXTTYu3Jdj1+END3Z1K+iRcWvBjAuJngEa4835G/QG0E4viPS1rb RsuTI14iL1x0Gda5FcQGOv50xJPgWyKYgAGi7gN5993msVZy67tcNhaDVU1FgTpbRm674zB/FtR guXNse/Fd66cYtqB3vpLLZ/lI/ZF/Of7UU/WxIItZQ3CXeMsHsWr7KhDWgFXzwQSBvPGvMO1xzn oMIgXw1iZjIJdwLO1kjbiGO9u3pRxafPRaLqzv3LWk3dw== X-Received: by 127.0.0.2 with SMTP id ML4NYY7687511xknMi4sKhLD; Wed, 10 Apr 2024 06:57:49 -0700 X-Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by mx.groups.io with SMTP id smtpd.web10.306.1712757450770649687 for ; Wed, 10 Apr 2024 06:57:48 -0700 X-CSE-ConnectionGUID: nhIV3gSUTMm/lg69h7XPTg== X-CSE-MsgGUID: v5RXb4FRTWiee2q+0IbCMQ== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="30602178" X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="30602178" X-Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2024 06:57:49 -0700 X-CSE-ConnectionGUID: /IM3S9a0S9KRvYLGrAE05Q== X-CSE-MsgGUID: oFNroVXERiWIOfkO51Vhhg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="51778185" X-Received: from sh1gapp1009.ccr.corp.intel.com ([10.239.189.219]) by fmviesa001.fm.intel.com with ESMTP; 10 Apr 2024 06:57:47 -0700 From: "Wu, Jiaxin" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Jiewen Yao , Gerd Hoffmann , Ray Ni Subject: [edk2-devel] [PATCH v1 10/13] OvmfPkg/PlatformInitLib: Create gEfiAcpiVariableGuid Date: Wed, 10 Apr 2024 21:57:21 +0800 Message-Id: <20240410135724.15344-11-jiaxin.wu@intel.com> In-Reply-To: <20240410135724.15344-1-jiaxin.wu@intel.com> References: <20240410135724.15344-1-jiaxin.wu@intel.com> 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, 10 Apr 2024 06:57:48 -0700 Resent-From: jiaxin.wu@intel.com Reply-To: devel@edk2.groups.io,jiaxin.wu@intel.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: ZglJcZ2aUURDutgQDplZV55dx7686176AA= X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20240206 header.b=V1du1jC4; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=intel.com (policy=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 This patch is for OVMF to create the gEfiAcpiVariableGuid since it has been removed from the SmmAccess driver. Cc: Ard Biesheuvel Cc: Jiewen Yao Cc: Gerd Hoffmann Cc: Ray Ni Signed-off-by: Jiaxin Wu --- OvmfPkg/Library/PlatformInitLib/MemDetect.c | 9 +++++++++ OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf | 1 + 2 files changed, 10 insertions(+) diff --git a/OvmfPkg/Library/PlatformInitLib/MemDetect.c b/OvmfPkg/Library/PlatformInitLib/MemDetect.c index 8b98256225..f451c9d80c 100644 --- a/OvmfPkg/Library/PlatformInitLib/MemDetect.c +++ b/OvmfPkg/Library/PlatformInitLib/MemDetect.c @@ -41,10 +41,11 @@ Module Name: #include #include #include +#include #include #define MEGABYTE_SHIFT 20 VOID @@ -1050,10 +1051,11 @@ PlatformQemuInitializeRam ( UINT32 TsegSize; UINTN BufferSize; UINT8 SmramRanges; EFI_PEI_HOB_POINTERS Hob; EFI_SMRAM_HOB_DESCRIPTOR_BLOCK *SmramHobDescriptorBlock; + VOID *GuidHob; TsegSize = PlatformInfoHob->Q35TsegMbytes * SIZE_1MB; PlatformAddMemoryRangeHob (BASE_1MB, PlatformInfoHob->LowMemory - TsegSize); PlatformAddReservedMemoryBaseSizeHob ( PlatformInfoHob->LowMemory - TsegSize, @@ -1080,10 +1082,17 @@ PlatformQemuInitializeRam ( SmramHobDescriptorBlock->Descriptor[0].PhysicalStart = PlatformInfoHob->LowMemory - TsegSize; SmramHobDescriptorBlock->Descriptor[0].CpuStart = PlatformInfoHob->LowMemory - TsegSize; SmramHobDescriptorBlock->Descriptor[0].PhysicalSize = EFI_PAGE_SIZE; SmramHobDescriptorBlock->Descriptor[0].RegionState = EFI_SMRAM_CLOSED | EFI_CACHEABLE | EFI_ALLOCATED; + // + // Create gEfiAcpiVariableGuid + // + GuidHob = BuildGuidHob (&gEfiAcpiVariableGuid, sizeof (EFI_SMRAM_DESCRIPTOR)); + ASSERT (GuidHob != NULL); + CopyMem (GuidHob, &SmramHobDescriptorBlock->Descriptor[0], sizeof (EFI_SMRAM_DESCRIPTOR)); + // // Create second SMRAM descriptor, which is free and will be used by SMM foundation. // SmramHobDescriptorBlock->Descriptor[1].PhysicalStart = SmramHobDescriptorBlock->Descriptor[0].PhysicalStart + EFI_PAGE_SIZE; SmramHobDescriptorBlock->Descriptor[1].CpuStart = SmramHobDescriptorBlock->Descriptor[0].CpuStart + EFI_PAGE_SIZE; diff --git a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf index 2bb1c0296f..21e6efa5e0 100644 --- a/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf +++ b/OvmfPkg/Library/PlatformInitLib/PlatformInitLib.inf @@ -56,10 +56,11 @@ [LibraryClasses.X64] TdxLib [Guids] gEfiSmmSmramMemoryGuid + gEfiAcpiVariableGuid [Pcd] gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable -- 2.16.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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