From nobody Sun Feb 8 22:20:12 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+113774+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+113774+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1705086971; cv=none; d=zohomail.com; s=zohoarc; b=Z3Yvy/4/or6b/GhkT5BisgIjH/YyIfN9RYHWvIZZXkwnNj8Htg4Jh1DNofHlyxQQu+8jLME/VbO/APtN7SeHR0EsocibvdSezMha2Xqt69bicEcC/HS+SLtk4CXNbNud0mY6OIgWcx7scEgnn3gUfnAKyUuGIcdGtTvBx6L50kQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1705086971; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=AlzOF92v3LxviypUCW8WgR9m0MElRQ5DzVcB/s0QBSQ=; b=GzqAK3yt3nTbmIeXEPhHrECnroinZIvbDCTOMZRmyw9X8E8wupPCHiJPrpVmtAG8caemyU+IcK0KSFEUzxSADCj4Y+hpBMPTQxRK4Vid/vn1LHScTy3VjK+6JCMbj6WLYZSlw0lvA2qG0JmuEp55h5uCMGfZe1YN5Xwgcw/sUmc= 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+113774+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 170508697166466.30382282501625; Fri, 12 Jan 2024 11:16:11 -0800 (PST) Return-Path: DKIM-Signature: a=rsa-sha256; bh=S+JXh24p8Wopub8mC80gn8bakVN9K6dPfjOIxFH2eNg=; 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:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Transfer-Encoding; s=20140610; t=1705086971; v=1; b=Hv1+YcYBdUPqKJvsWgGvDSBfSRO3zbZ22cADe59XHwwV1/MIatZP7R81Y6oJD7QC9QGDBPwH 4hCqu9BmZpZ3aHuFRxVwK2OkM10KYPBe2qXIS3NmZEo7gxifAQ6hTJzt1TboPDNT13lrjLsxOF+ 5U5BtU+NW/yTxILaMV9t07RE= X-Received: by 127.0.0.2 with SMTP id y9lDYY1788612xL7WxIVktCy; Fri, 12 Jan 2024 11:16:11 -0800 X-Received: from mail-pf1-f175.google.com (mail-pf1-f175.google.com [209.85.210.175]) by mx.groups.io with SMTP id smtpd.web11.15296.1705084315247795474 for ; Fri, 12 Jan 2024 10:31:55 -0800 X-Received: by mail-pf1-f175.google.com with SMTP id d2e1a72fcca58-6daf9d5f111so5226716b3a.0 for ; Fri, 12 Jan 2024 10:31:55 -0800 (PST) X-Gm-Message-State: XP64nVaVmNruyrXIislhYSEhx1787277AA= X-Google-Smtp-Source: AGHT+IElBb8s9erjKrkXsxLR7WBQW8mgkdj6HIQsGtmPVjZWn7c4dUBM9xalU9Ny8xdbn3kJ0RRwNg== X-Received: by 2002:a05:6a00:2a09:b0:6d9:ac49:4e36 with SMTP id ce9-20020a056a002a0900b006d9ac494e36mr1310728pfb.68.1705084314357; Fri, 12 Jan 2024 10:31:54 -0800 (PST) X-Received: from dev-hypervisor-01.hsd1.ca.comcast.net ([2601:645:8001:5750::6d3b]) by smtp.googlemail.com with ESMTPSA id w67-20020a626246000000b006d6b91c6eb6sm3699243pfb.13.2024.01.12.10.31.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jan 2024 10:31:54 -0800 (PST) From: "Thomas Barrett" To: devel@edk2.groups.io Cc: Thomas Barrett , Anatol Belski , Ard Biesheuvel , Gerd Hoffmann , Jianyong Wu , Jiewen Yao , Laszlo Ersek , Rob Bradford Subject: [edk2-devel] [PATCH v3 3/3] OvmfPkg: CloudHv: Enable PcdUse1GPageTable Date: Fri, 12 Jan 2024 18:31:44 +0000 Message-Id: <69f5ec65e20ea6efbec49b8a7fa2479b9d71961a.1705084003.git.tbarrett1200@gmail.com> In-Reply-To: References: MIME-Version: 1.0 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 Reply-To: devel@edk2.groups.io,tbarrett1200@gmail.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1705086972203100067 Content-Type: text/plain; charset="utf-8" From: Thomas Barrett Without enabling PcdUse1GPageTable, CloudHv guests are limited to a 40-bit address space, even if the hardware supports more. This limits the amount of RAM to 1TiB of CloudHv guests. Cc: Anatol Belski Cc: Ard Biesheuvel Cc: Gerd Hoffmann Cc: Jianyong Wu Cc: Jiewen Yao Cc: Laszlo Ersek Cc: Rob Bradford Signed-off-by: Thomas Barrett --- OvmfPkg/CloudHv/CloudHvX64.dsc | 2 ++ 1 file changed, 2 insertions(+) diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc index af594959a9..b522fa1059 100644 --- a/OvmfPkg/CloudHv/CloudHvX64.dsc +++ b/OvmfPkg/CloudHv/CloudHvX64.dsc @@ -566,6 +566,8 @@ # Point to the MdeModulePkg/Application/UiApp/UiApp.inf gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c= , 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0= x31 } =20 + gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|TRUE + ##########################################################################= ###### # # Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Pla= tform --=20 2.34.1 -=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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