[edk2-devel] [PATCH 0/2] Update SevSecret API to work for TDX
Laszlo Ersek
lersek at redhat.com
Thu Dec 17 18:43:45 UTC 2020
+Mike
On 12/16/20 02:41, James Bottomley wrote:
> This patch series changes the EFI configuration table information
> which is queried by the bootloader to make it more compatible with
> Intel TDX. The first patch changes the ABI to make the table contain
> two 64 bit integers instead of two 32 bit ones. The second patch is a
> cosmetic one to change the names of the GUIDs and tables to have a
> confidential computing prefix instead of a SEV Launch one.
>
> The first patch *must* be applied before the next stable tag to avoid
> ABI breakage. The second is purely cosmetic and doesn't change the
> code output.
>
> Ultimately there will still need to be a TDX collector for the secret,
> which would feed the value into the SecretDxe, but these changes
> should ensure that no further changes would be required by the secret
> consumers.
>
> James
>
> ---
>
> James Bottomley (2):
> OvmfPkg: Change SEV Launch Secret API to be UINT64 for base and size
> OvmfPkg/AmdSev/SecretDxe: make secret location naming generic
>
> OvmfPkg/OvmfPkg.dec | 2 +-
> OvmfPkg/AmdSev/SecretDxe/SecretDxe.inf | 2 +-
> ...aunchSecret.h => ConfidentialComputingSecret.h} | 14 +++++++-------
> OvmfPkg/AmdSev/SecretDxe/SecretDxe.c | 6 +++---
> 4 files changed, 12 insertions(+), 12 deletions(-)
> rename OvmfPkg/Include/Guid/{SevLaunchSecret.h => ConfidentialComputingSecret.h} (65%)
>
series
Reviewed-by: Laszlo Ersek <lersek at redhat.com>
I tried merging this:
https://github.com/tianocore/edk2/pull/1235
but the Ubuntu builds all failed. I've checked two logs:
https://dev.azure.com/tianocore/edk2-ci/_build/results?buildId=16967&view=logs&j=cf2d8b26-a21c-5c68-abf4-b944c123e462&t=5ffbbe5c-1d3a-55f5-5ef3-8a0ef80d76a1&l=184
https://dev.azure.com/tianocore/edk2-ci/_build/results?buildId=16968&view=logs&j=47cf355a-6eb4-51a8-46a8-ff4028bfcac0&t=beedef5d-00d0-5a8c-fa35-57d7319988c2&l=182
They say,
INFO - /bin/sh: 1: qemu-system-aarch64: not found
INFO - /bin/sh: 1: qemu-system-x86_64: not found
I guess I won't be merging the three patch sets that I had planned for
this evening...
Laszlo
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