Hi Chao and Jiewen, There are new fields in TPM2 ACPI table for getting TCG event log under OS.
https://trustedcomputinggroup.org/wp-content/uploads/TCG_ACPIGeneralSpecification_v1.20_r8.pdf Page 11. Log Area Minimum Length (LAML) Log Area Start Address (LASA) I remember they are not existed in older TCG ACPI spec. Do you have plan to implement it? Thanks, Derek _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel