From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Dionna Amalie Glaze <dionnaglaze@google.com>
Cc: "Gupta, Pankaj" <pankaj.gupta@amd.com>,
devel@edk2.groups.io, James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Ard Biesheuvel <ardb@kernel.org>,
"Min M. Xu" <min.m.xu@intel.com>, Andrew Fish <afish@apple.com>,
"Michael D. Kinney" <michael.d.kinney@intel.com>,
Oliver Steffen <osteffen@redhat.com>
Subject: Re: [edk2-devel] [PATCH v10 1/4] OvmfPkg: Add memory acceptance event in AmdSevDxe
Date: Tue, 14 Feb 2023 10:12:17 +0100 [thread overview]
Message-ID: <20230214091217.nrm5zmqyolawtn2b@sirius.home.kraxel.org> (raw)
In-Reply-To: <CAAH4kHbZ8WcL9oxXUzTO=fNRU8=S2_y58+OV6-gxJXmwYv-75w@mail.gmail.com>
Hi,
> A recent import found incompatibilities with measured boot only in
> SEV-SNP that we have disabled, but that's related to NVdata, which we
> deal with differently in GCE due to the cloud IVARS service and our
> allergy to SMM emulation. Should be unrelated.
Do you have any pointers on the IVARS service? Documentation, guest
code, host code?
Background: When moving to a SVSM-based setup where the svsm (with
vtpm emulation) runs in vmpl0 and the edk2 firmware in vmpl1 we might
likewise add a efi variable service to the svsm.
If something usable already exists we don't need to reinvent the wheel.
thanks & take care,
Gerd
next prev parent reply other threads:[~2023-02-14 9:12 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-26 0:56 [PATCH v10 0/4] Add safe unaccepted memory behavior Dionna Glaze
2023-01-26 0:56 ` [PATCH v10 1/4] OvmfPkg: Add memory acceptance event in AmdSevDxe Dionna Glaze
2023-01-26 10:30 ` Ard Biesheuvel
2023-01-26 16:04 ` Dionna Glaze
2023-02-09 13:35 ` [edk2-devel] " Gupta, Pankaj
2023-02-09 16:52 ` Dionna Glaze
2023-02-09 21:27 ` Dionna Glaze
2023-02-10 8:00 ` Gupta, Pankaj
2023-02-10 11:12 ` Ard Biesheuvel
2023-02-10 11:34 ` Gupta, Pankaj
2023-02-10 13:56 ` Gupta, Pankaj
2023-02-10 17:05 ` Dionna Glaze
2023-02-13 14:38 ` Gupta, Pankaj
2023-02-13 16:53 ` Dionna Glaze
2023-02-13 17:56 ` Gupta, Pankaj
2023-02-13 18:31 ` Dionna Glaze
2023-02-13 19:33 ` Lendacky, Thomas
2023-02-13 19:33 ` Gupta, Pankaj
2023-02-13 21:44 ` Dionna Glaze
2023-02-14 12:51 ` Gupta, Pankaj
2023-02-14 12:55 ` Gupta, Pankaj
2023-02-14 20:44 ` Dionna Glaze
2023-02-14 20:46 ` Gupta, Pankaj
[not found] ` <1743B21FF9509E5F.2641@groups.io>
2023-02-14 14:00 ` Gupta, Pankaj
2023-02-14 9:12 ` Gerd Hoffmann [this message]
2023-02-14 17:28 ` Dionna Glaze
2023-02-14 22:44 ` Lendacky, Thomas
2023-02-15 9:38 ` Gerd Hoffmann
2023-01-26 0:56 ` [PATCH v10 2/4] MdePkg: Introduce the SevMemoryAcceptance protocol Dionna Glaze
2023-01-26 1:24 ` Yao, Jiewen
2023-01-26 17:04 ` Dionna Glaze
2023-01-26 17:19 ` Ard Biesheuvel
2023-01-26 0:56 ` [PATCH v10 3/4] OvmfPkg: Implement AcceptAllUnacceptedMemory in AmdSevDxe Dionna Glaze
2023-01-26 0:56 ` [PATCH v10 4/4] OvmfPkg/PlatformPei: SEV-SNP make >=4GB unaccepted Dionna Glaze
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