audk/OvmfPkg/Tcg
Min M Xu efaf8931bb OvmfPkg/TdTcg2Dxe: Fix the SeparatorEvent issue in RTMRs
According to the TCG EFI platform specification, the firmware must
measure the EV_SEPARATOR event into PCRs 0-7. As PCR[1] and PCR[7]
map to RTMR[0], and PCRs [2-6] map to RTMR[1], it is necessary to
measure one EV_SEPARATOR event into RTMR[0] and another one into
RTMR[1].

An issue is found in TdTcg2Dxe that 2 EV_SEPARATOR events are measured
to RTMR[0] but no EV_SEPARATOR event is measured to RTMR[1]. This
patch fixes the above issue.

Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Qinkun Bao <qinkun@google.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Michael Roth <michael.roth@amd.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
2024-08-27 12:50:51 +00:00
..
Tcg2Config OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
TdTcg2Dxe OvmfPkg/TdTcg2Dxe: Fix the SeparatorEvent issue in RTMRs 2024-08-27 12:50:51 +00:00
TpmMmioSevDecryptPei OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00