From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
Philipp Giersfeld <philipp.giersfeld@canarybit.eu>
Subject: [pve-devel] applied: [PATCH edk2-firmware v5 1/4] Add OVMF targets for AMD SEV-ES and SEV-SNP
Date: Thu, 3 Apr 2025 18:43:04 +0200 [thread overview]
Message-ID: <63305958-23d5-45c1-b0ff-430ba5b58f52@proxmox.com> (raw)
In-Reply-To: <20250331135931.50568-2-philipp.giersfeld@canarybit.eu>
Am 31.03.25 um 15:59 schrieb Philipp Giersfeld:
> AMD SEV-SNP boots with a single volatile firmware image OVMF.fd via the
> -bios option.
>
> This requires building the `OvmfPkg/OvmfPkgX64.dsc` target.
> Also, SEV-ES and SEV-SNP do not support SMM [1,2].
>
> Therefore, introduce a new target build-ovmf-cvm that builds OVMF
> firmware suitable for AMD SEV.
>
> [1] https://www.qemu.org/docs/master/system/i386/amd-memory-encryption.
> [2] https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/specifications/56421.pdf
>
> Signed-off-by: Philipp Giersfeld <philipp.giersfeld@canarybit.eu>
> Tested-by: Markus Frank <m.frank@proxmox.com>
> ---
>
> no changes since last version
>
> debian/pve-edk2-firmware-ovmf.install | 3 +++
> debian/rules | 28 +++++++++++++++++++++++++--
> 2 files changed, 29 insertions(+), 2 deletions(-)
>
>
applied, thanks!
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next prev parent reply other threads:[~2025-04-03 16:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-31 13:59 [pve-devel] [PATCH edk2-firmware/qemu-server/manager v5 0/4] AMD SEV-SNP Philipp Giersfeld
2025-03-31 13:59 ` [pve-devel] [PATCH edk2-firmware v5 1/4] Add OVMF targets for AMD SEV-ES and SEV-SNP Philipp Giersfeld
2025-04-03 16:43 ` Thomas Lamprecht [this message]
2025-03-31 13:59 ` [pve-devel] [PATCH qemu-server v5 2/4] Convert policy calculation Philipp Giersfeld
2025-04-03 19:45 ` [pve-devel] applied: " Thomas Lamprecht
2025-03-31 13:59 ` [pve-devel] [PATCH qemu-server v5 3/4] config: add AMD SEV-SNP support Philipp Giersfeld
2025-04-03 19:46 ` [pve-devel] applied: " Thomas Lamprecht
2025-03-31 13:59 ` [pve-devel] [PATCH pve-manager v5 4/4] Add configuration options for AMD SEV-SNP Philipp Giersfeld
2025-04-02 10:15 ` Markus Frank
2025-04-04 16:46 ` [pve-devel] applied: " Thomas Lamprecht
2025-04-02 15:49 ` [pve-devel] [PATCH edk2-firmware/qemu-server/manager v5 0/4] " Daniel Kral
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