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Update attestation_report 'flags' bitmask #47

Merged
merged 1 commit into from
Jun 14, 2023
Merged

Update attestation_report 'flags' bitmask #47

merged 1 commit into from
Jun 14, 2023

Commits on Jun 12, 2023

  1. Update attestation_report 'flags' bitmask 

    Previously the bitmask only allowed bit 0 to be non-zero.
However, with the introduction of VLEKs, the SNP ABI spec
in revision 1.54 specifies that bit 0 to 4 may be non-zero.
This does not add VLEK support but allows reading an
extended guest report that is signed using a VLEK.

Also add the VlekGUID as per AMD GHCP standard revision 2.02.
    @derpsteb
    derpsteb committed Jun 12, 2023
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