From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Dov Murik <dovmurik@linux.ibm.com>
Cc: devel@edk2.groups.io, Brijesh Singh <brijesh.singh@amd.com>,
Ard Biesheuvel <ardb+tianocore@kernel.org>,
Jordan Justen <jordan.l.justen@intel.com>,
Erdem Aktas <erdemaktas@google.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>, Min Xu <min.m.xu@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH 1/2] OvmfPkg/OvmfPkgX64: Add SEV launch secret and hashes table areas to MEMFD
Date: Tue, 2 Nov 2021 11:03:47 +0100 [thread overview]
Message-ID: <20211102100347.ulf4mt4fwjrsbaud@sirius.home.kraxel.org> (raw)
In-Reply-To: <20211102073422.340858-2-dovmurik@linux.ibm.com>
On Tue, Nov 02, 2021 at 07:34:21AM +0000, Dov Murik wrote:
> The SEV launch secret area and the QEMU hashes table area were specified
> in the OvmfPkg/AmdSev/AmdSevX64 MEMFD but not in OvmfPkg/OvmfPkgX64.
>
> Add them in OvmfPkgX64.fdf.
>
> After this change the two MEMFD descriptions are identical:
>
> $ sed -n -e '/FD.MEMFD/,/FV.SECFV/p' OvmfPkg/OvmfPkgX64.fdf | sha1sum
> 6ff89173952413fbdb7ffbbf42f8bc389c928500 -
> $ sed -n -e '/FD.MEMFD/,/FV.SECFV/p' OvmfPkg/AmdSev/AmdSevX64.fdf | sha1sum
> 6ff89173952413fbdb7ffbbf42f8bc389c928500 -
I'm wondering whenever you actually tried to boot a sev guest
in microvm?
I suspect it'll need more changes to actually work.
take care,
Gerd
next prev parent reply other threads:[~2021-11-02 10:03 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-02 7:34 [PATCH 0/2] OvmgPkg: Add SEV launch secret and hashes table areas Dov Murik
2021-11-02 7:34 ` [PATCH 1/2] OvmfPkg/OvmfPkgX64: Add SEV launch secret and hashes table areas to MEMFD Dov Murik
2021-11-02 10:03 ` Gerd Hoffmann [this message]
2021-11-02 11:46 ` Dov Murik
2021-11-02 13:29 ` Gerd Hoffmann
2021-11-02 13:53 ` Dov Murik
2021-11-02 14:11 ` Lendacky, Thomas
2021-11-03 6:07 ` Gerd Hoffmann
2021-11-03 8:13 ` Dov Murik
2021-11-02 7:34 ` [PATCH 2/2] OvmfPkg/Microvm: " Dov Murik
2021-11-02 10:04 ` [PATCH 0/2] OvmgPkg: Add SEV launch secret and hashes table areas Gerd Hoffmann
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