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* OvmfPkg/AmdSev/SecretDxe: make secret location naming genericJames Bottomley2020-12-182-4/+4
| | | | | | | | | | | | It is anticipated that this part of the code will work for both Intel TDX and AMD SEV, so remove the SEV specific naming and change to ConfidentialComputing as a more architecture neutral prefix. Apart from the symbol rename, there are no code changes. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Message-Id: <20201216014146.2229-3-jejb@linux.ibm.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg/AmdSev: Expose the Sev Secret area using a configuration tableJames Bottomley2020-12-142-0/+64
Now that the secret area is protected by a boot time HOB, extract its location details into a configuration table referenced by gSevLaunchSecretGuid so the boot loader or OS can locate it before a call to ExitBootServices(). Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3077 Signed-off-by: James Bottomley <jejb@linux.ibm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20201130202819.3910-7-jejb@linux.ibm.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com> [lersek@redhat.com: fix indentation of InstallConfigurationTable() args]