From: "Gerd Hoffmann" <kraxel@redhat.com>
To: "Xu, Min M" <min.m.xu@intel.com>
Cc: "devel@edk2.groups.io" <devel@edk2.groups.io>,
"Aktas, Erdem" <erdemaktas@google.com>,
Oliver Steffen <osteffen@redhat.com>,
"Yao, Jiewen" <jiewen.yao@intel.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Tom Lendacky <thomas.lendacky@amd.com>,
Michael Roth <michael.roth@amd.com>,
Liming Gao <gaoliming@byosoft.com.cn>,
Laszlo Ersek <lersek@redhat.com>
Subject: Re: [edk2-devel] [PATCH v2 0/5] OvmfPkg: Add support for 5-level paging
Date: Thu, 1 Feb 2024 09:45:24 +0100 [thread overview]
Message-ID: <tfis5lyt6fezgvusksx4yzpnqpwgcc44fhznbayoalvoj25new@7mte3tbsvszp> (raw)
In-Reply-To: <PH0PR11MB5064BCB95ED7E6C10FEECF59C5432@PH0PR11MB5064.namprd11.prod.outlook.com>
On Thu, Feb 01, 2024 at 05:44:30AM +0000, Xu, Min M wrote:
> > My first guess would be we need to somehow propagate to the APs that
> > cr4.la57 must be set.
> Yes, we make a quick poc that set the LA57 for APs. It works in multiple vCPUs scenario.
Good. How can we move forward with this? Do you want work on a fix?
Should I give it a try? In case of the latter: Is the design idea
to have two TDX_WORK_AREA_PGTBL_READY states ok?
take care,
Gerd
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next prev parent reply other threads:[~2024-02-01 8:45 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-30 12:31 [edk2-devel] [PATCH v2 0/5] OvmfPkg: Add support for 5-level paging Gerd Hoffmann
2024-01-30 12:32 ` [edk2-devel] [PATCH v2 1/5] MdeModulePkg/DxeIplPeim: fix PcdUse5LevelPageTable assert Gerd Hoffmann
2024-01-30 12:32 ` [edk2-devel] [PATCH v2 2/5] MdeModulePkg/DxeIplPeim: rename variable Gerd Hoffmann
2024-01-30 18:58 ` Laszlo Ersek
2024-01-30 12:32 ` [edk2-devel] [PATCH v2 3/5] OvmfPkg/ResetVector: improve page table flag names Gerd Hoffmann
2024-01-30 19:04 ` Laszlo Ersek
2024-01-30 19:46 ` Pedro Falcato
2024-01-30 22:28 ` Laszlo Ersek
2024-01-31 8:14 ` Gerd Hoffmann
2024-01-31 11:22 ` Laszlo Ersek
2024-01-31 17:50 ` Pedro Falcato
2024-01-30 12:32 ` [edk2-devel] [PATCH v2 4/5] OvmfPkg/ResetVector: add 5-level paging support Gerd Hoffmann
2024-01-30 19:13 ` Laszlo Ersek
2024-02-01 15:44 ` Lendacky, Thomas via groups.io
2024-02-01 16:33 ` Gerd Hoffmann
2024-02-01 23:31 ` Laszlo Ersek
2024-01-30 12:32 ` [edk2-devel] [PATCH v2 5/5] OvmfPkg/PlatformInitLib: " Gerd Hoffmann
2024-01-30 19:15 ` [edk2-devel] [PATCH v2 0/5] OvmfPkg: Add support for 5-level paging Laszlo Ersek
2024-02-01 16:01 ` Lendacky, Thomas via groups.io
2024-01-31 6:19 ` Min Xu
2024-01-31 8:24 ` Gerd Hoffmann
2024-02-01 5:44 ` Min Xu
2024-02-01 8:45 ` Gerd Hoffmann [this message]
2024-02-01 14:14 ` Gerd Hoffmann
2024-02-02 8:30 ` Min Xu
2024-02-02 8:44 ` Gerd Hoffmann
2024-02-02 19:28 ` Lendacky, Thomas via groups.io
2024-02-12 15:13 ` Gerd Hoffmann
2024-01-31 12:02 ` Laszlo Ersek
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