mirror of https://github.com/acidanthera/audk.git
fb91d6cbd0
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4179 According to UEFI Spec 2.10 it is supposed to return the mapping from PCR index to CC MR index: // // In the current version, we use the below mapping for TDX: // // TPM PCR Index | CC Measurement Register Index | TDX-measurement register // ----------------------------------------------------------------------- // 0 | 0 | MRTD // 1, 7 | 1 | RTMR[0] // 2~6 | 2 | RTMR[1] // 8~15 | 3 | RTMR[2] In the current implementation TdMapPcrToMrIndex returns the index of RTMR, not the MR index. After fix the spec unconsistent, other related codes are updated accordingly. 1) The index of event log uses the input MrIndex. 2) MrIndex is decreated by 1 before it is sent for RTMR extending. Cc: Erdem Aktas <erdemaktas@google.com> [ruleof2] Cc: James Bottomley <jejb@linux.ibm.com> [jejb] Cc: Jiewen Yao <jiewen.yao@intel.com> [jyao1] Cc: Tom Lendacky <thomas.lendacky@amd.com> [tlendacky] Cc: Arti Gupta <ARGU@microsoft.com> Reported-by: Arti Gupta <ARGU@microsoft.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> |
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MeasureBootPeCoff.c | ||
TdTcg2Dxe.c | ||
TdTcg2Dxe.inf |