From nobody Mon Feb 9 03:17:14 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+88235+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+88235+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1648597701; cv=none; d=zohomail.com; s=zohoarc; b=Ekk+N4D2YPY12dJ2FHmrpofMg4q9z45itUUk1NnuwlUVyPLCl3K/ynSWH3APQJtaElZIcDo6zzcQe1lPr0O+rJxJ5b6VYIY9uBr6jnGBrAZc0Tz91pEKxs+Iz+R1cSk9lSZ5xgxg6N5G/E5/4t7C9ss3yZtXJnYwEnO7ymGJXfk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1648597701; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=IdGLqT8LEszOhnbxdt15voIdNKAEMzWZyhLImzhDsPc=; b=cUl6hnR4JePAAJm/ThUPx5fYiN0L+tt6yC5Z8DoQXHisq0UGFGkWomT3R2SvXTKFdjl27ss00RbxnzUOXCP6xu7sLzf6dEyY6pJMK/AfSS7onX3Ek4mK9NW8Gt+/O1qh2WV8k/7F0lt/0uZDAI1xvKw5wY29pApEG+Nod2XKVJc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+88235+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1648597701915343.6952771728812; Tue, 29 Mar 2022 16:48:21 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id DgsMYY1788612xbDP6FxBahN; Tue, 29 Mar 2022 16:48:21 -0700 X-Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mx.groups.io with SMTP id smtpd.web12.1145.1648597670632172204 for ; Tue, 29 Mar 2022 16:48:20 -0700 X-IronPort-AV: E=McAfee;i="6200,9189,10301"; a="259375428" X-IronPort-AV: E=Sophos;i="5.90,220,1643702400"; d="scan'208";a="259375428" X-Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Mar 2022 16:48:20 -0700 X-IronPort-AV: E=Sophos;i="5.90,220,1643702400"; d="scan'208";a="521659027" X-Received: from zhangpen-mobl.ccr.corp.intel.com (HELO mxu9-mobl1.ccr.corp.intel.com) ([10.255.29.230]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Mar 2022 16:48:17 -0700 From: "Min Xu" To: devel@edk2.groups.io Cc: Min Xu , Ard Biesheuvel , Jordan Justen , Brijesh Singh , Erdem Aktas , James Bottomley , Jiewen Yao , Tom Lendacky , Gerd Hoffmann , Sebastien Boeuf Subject: [edk2-devel] [PATCH V12 26/47] OvmfPkg/PlatformPei: Refactor MemMapInitialization Date: Wed, 30 Mar 2022 07:46:19 +0800 Message-Id: <34f2d16ec76e6d96701e11f5f0960ae5c67d363a.1648555175.git.min.m.xu@intel.com> In-Reply-To: References: MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,min.m.xu@intel.com X-Gm-Message-State: 9fgAizIT35UTgMyYe4NOZK4Ux1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1648597701; bh=GWx4pcScNqV3tHM+gfZVNh3NXGK/DD6IvPWkthbbtYI=; h=Cc:Date:From:Reply-To:Subject:To; b=L2r2UBV05L3LIs13FGXe/FiFUZYJ6PCaPLVSrsaaSmlIrS7Y+XYkK5D8uKbiLlXMhne LCHuCPFSXCjo0+gKN1QLvyd35KnKs5oGE9CdqNX4Zi65mZsjvwwmfCzkoITuHHWJ1UXX8 zTZidLxqY0hdBl86NrJwS49jxbNunrEp7SQ= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1648597702709100009 Content-Type: text/plain; charset="utf-8" BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3863 MemMapInitialization is split into 2 functions: - PlatformMemMapInitialization is for PlatformInfoLib - MemMapInitialization calls PlatformMemMapInitialization and then sets PCDs. It is for PlatformPei. Cc: Ard Biesheuvel Cc: Jordan Justen Cc: Brijesh Singh Cc: Erdem Aktas Cc: James Bottomley Cc: Jiewen Yao Cc: Tom Lendacky Cc: Gerd Hoffmann Cc: Sebastien Boeuf Acked-by: Gerd Hoffmann Signed-off-by: Min Xu --- OvmfPkg/PlatformPei/Platform.c | 35 +++++++++++++++++++++++++--------- 1 file changed, 26 insertions(+), 9 deletions(-) diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c index f89d14493ecf..b83bd7515809 100644 --- a/OvmfPkg/PlatformPei/Platform.c +++ b/OvmfPkg/PlatformPei/Platform.c @@ -52,7 +52,8 @@ EFI_PEI_PPI_DESCRIPTOR mPpiBootMode[] =3D { }; =20 VOID -MemMapInitialization ( +EFIAPI +PlatformMemMapInitialization ( IN OUT EFI_HOB_PLATFORM_INFO *PlatformInfoHob ) { @@ -110,10 +111,6 @@ MemMapInitialization ( // PciSize =3D 0xFC000000 - PciBase; PlatformAddIoMemoryBaseSizeHob (PciBase, PciSize); - PcdStatus =3D PcdSet64S (PcdPciMmio32Base, PciBase); - ASSERT_RETURN_ERROR (PcdStatus); - PcdStatus =3D PcdSet64S (PcdPciMmio32Size, PciSize); - ASSERT_RETURN_ERROR (PcdStatus); =20 PlatformInfoHob->PcdPciMmio32Base =3D PciBase; PlatformInfoHob->PcdPciMmio32Size =3D PciSize; @@ -173,15 +170,35 @@ MemMapInitialization ( PciIoBase, PciIoSize ); - PcdStatus =3D PcdSet64S (PcdPciIoBase, PciIoBase); - ASSERT_RETURN_ERROR (PcdStatus); - PcdStatus =3D PcdSet64S (PcdPciIoSize, PciIoSize); - ASSERT_RETURN_ERROR (PcdStatus); =20 PlatformInfoHob->PcdPciIoBase =3D PciIoBase; PlatformInfoHob->PcdPciIoSize =3D PciIoSize; } =20 +VOID +MemMapInitialization ( + IN OUT EFI_HOB_PLATFORM_INFO *PlatformInfoHob + ) +{ + RETURN_STATUS PcdStatus; + + PlatformMemMapInitialization (PlatformInfoHob); + + if (PlatformInfoHob->HostBridgeDevId =3D=3D 0xffff /* microvm */) { + return; + } + + PcdStatus =3D PcdSet64S (PcdPciMmio32Base, PlatformInfoHob->PcdPciMmio32= Base); + ASSERT_RETURN_ERROR (PcdStatus); + PcdStatus =3D PcdSet64S (PcdPciMmio32Size, PlatformInfoHob->PcdPciMmio32= Size); + ASSERT_RETURN_ERROR (PcdStatus); + + PcdStatus =3D PcdSet64S (PcdPciIoBase, PlatformInfoHob->PcdPciIoBase); + ASSERT_RETURN_ERROR (PcdStatus); + PcdStatus =3D PcdSet64S (PcdPciIoSize, PlatformInfoHob->PcdPciIoSize); + ASSERT_RETURN_ERROR (PcdStatus); +} + #define UPDATE_BOOLEAN_PCD_FROM_FW_CFG(TokenName) \ do { \ BOOLEAN Setting; \ --=20 2.29.2.windows.2 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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