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 1A3347803CC for ; Thu, 11 Jan 2024 19:09:14 +0000 (UTC) DKIM-Signature: a=rsa-sha256; bh=SC/1PjXogyx5IL5WxC0bjFB5rOzSYRYWOX7IiITBUE8=; c=relaxed/simple; d=groups.io; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type; s=20140610; t=1705000153; v=1; b=nvOiaGvygfHf+mRYjTE38ihouea3XgLsz4UStg+KhdxZ5svwXmFKRlSd43QvwU9BoS0HsLEj 7t+uyjXLadXfS0gw/glUTHxbYEG1gQKNiND1LPjziunaYCULcXGhVimQm3Gc/7Djxw9QarNvrQu BYWANCv5nVOU59oIDx/9fEfg= X-Received: by 127.0.0.2 with SMTP id FuJnYY7687511xJ5WKh1fQMk; Thu, 11 Jan 2024 11:09:13 -0800 X-Received: from us-smtp-delivery-137.mimecast.com (us-smtp-delivery-137.mimecast.com [170.10.133.137]) by mx.groups.io with SMTP id smtpd.web10.1175.1705000152888984123 for ; Thu, 11 Jan 2024 11:09:13 -0800 X-Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-564-XyjX0EJrOZODgGNf4psMgQ-1; Thu, 11 Jan 2024 14:09:02 -0500 X-MC-Unique: XyjX0EJrOZODgGNf4psMgQ-1 X-Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-7bee30dea21so331171639f.2 for ; Thu, 11 Jan 2024 11:09:01 -0800 (PST) X-Gm-Message-State: NoRtYuUYD9ptc2gBSBvT1Jkbx7686176AA= X-Received: by 2002:a92:cc4f:0:b0:35f:f5f8:3440 with SMTP id t15-20020a92cc4f000000b0035ff5f83440mr127273ilq.36.1705000140445; Thu, 11 Jan 2024 11:09:00 -0800 (PST) X-Google-Smtp-Source: AGHT+IHEYASsBVNjV465ARIF+GXPEK4l/pXp7cvGwAOq9d9rz36TY0mISLc9LxMsJQ5nUmWwaIQn/Q== X-Received: by 2002:a17:903:41cd:b0:1d4:75c6:954e with SMTP id u13-20020a17090341cd00b001d475c6954emr183326ple.56.1704999775015; Thu, 11 Jan 2024 11:02:55 -0800 (PST) X-Received: from dev-hypervisor-01.hsd1.ca.comcast.net ([2601:645:8001:5750::6d3b]) by smtp.googlemail.com with ESMTPSA id o17-20020a170902e29100b001d05bb77b43sm1491661plc.19.2024.01.11.11.02.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jan 2024 11:02:54 -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 v2 0/2] Support CloudHv guests with >1TB of RAM. Date: Thu, 11 Jan 2024 19:02:13 +0000 Message-Id: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: crusoeenergy.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 Reply-To: devel@edk2.groups.io,tbarrett@crusoeenergy.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: Content-Type: multipart/alternative; boundary="MCBoundary=_12401111409063051" X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=nvOiaGvy; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=crusoeenergy.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 --MCBoundary=_12401111409063051 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 This series adds support for cloud-hypervisor guests with >1TiB of RAM to Ovmf. This bug was solved for Qemu back in 2017 https://bugzilla.redhat.com/show_bug.cgi?id=3D1468526. The bug is still occuring for CloudHv guests because the PlatformScanE820 utility is not currently supported for CloudHv.=20 My working branch for these changes can be found here: https://github.com/thomasbarrett/edk2/tree/cloud-hv-1tb-ram Cc: Anatol Belski Cc: Ard Biesheuvel Cc: Gerd Hoffmann Cc: Jianyong Wu Cc: Jiewen Yao Cc: Laszlo Ersek Cc: Rob Bradford Thomas Barrett (2): OvmfPkg: Add CloudHv support to PlatformScanE820 utility function. OvmfPkg: Update PlatformAddressWidthInitialization for CloudHv OvmfPkg/CloudHv/CloudHvX64.dsc | 2 + OvmfPkg/Library/PlatformInitLib/MemDetect.c | 107 ++++++++++++++------ 2 files changed, 79 insertions(+), 30 deletions(-) --=20 2.34.1 Disclaimer The information contained in this communication from the sender is confiden= tial. It is intended solely for use by the recipient and others authorized = to receive it. If you are not the recipient, you are hereby notified that a= ny disclosure, copying, distribution or taking action in relation of the co= ntents of this information is strictly prohibited and may be unlawful. This email has been scanned for viruses and malware, and may have been auto= matically archived by Mimecast, a leader in email security and cyber resili= ence. Mimecast integrates email defenses with brand protection, security aw= areness training, web security, compliance and other essential capabilities= . Mimecast helps protect large and small organizations from malicious activ= ity, human error and technology failure; and to lead the movement toward bu= ilding a more resilient world. To find out more, visit our website. -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#113628): https://edk2.groups.io/g/devel/message/113628 Mute This Topic: https://groups.io/mt/103668720/7686176 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- --MCBoundary=_12401111409063051 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=UTF-8 This series adds support for cloud-hypervisor guest= s with >1TiB
of RAM to Ovmf. This bug was solved for Qemu back in 2017
https://bugzilla.redhat.com/show_bug.cgi?id=3D1468526. The bug= is
still occuring for CloudHv guests because the PlatformScanE820
utility is not currently supported for CloudHv.

My working branch for these changes can be found here:
https://github.com/thomasbarrett/edk2/tree/cloud-hv-1tb-ram<= /a>

Cc: Anatol Belski <anbelski@linux.microsoft.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jianyong Wu <jianyong.wu@arm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rob Bradford <rbradford@rivosinc.com>

Thomas Barrett (2):
OvmfPkg: Add CloudHv support to PlatformScanE820 utility function.
OvmfPkg: Update PlatformAddressWidthInitialization for CloudHv

OvmfPkg/CloudHv/CloudHvX64.dsc | 2 +
OvmfPkg/Library/PlatformInitLib/MemDetect.c | 107 ++++++++++++++------
2 files changed, 79 insertions(+), 30 deletions(-)

--
2.34.1


<= b>Disclaimer

The information contained in this communication from the sender i= s confidential. It is intended solely for use by the recipient and others a= uthorized to receive it. If you are not the recipient, you are hereby notif= ied that any disclosure, copying, distribution or taking action in relation= of the contents of this information is strictly prohibited and may be unla= wful.

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