[Trustedgrub-users] Trusted Grub - Read TPM PCRs from GRUB

[Yash J. <yas...@gm...>]

Hello All,
i wanted to read PCRs through INT 1A in GRUB.
I tried to understand the function update_pcr available in trusted
GRUB's boot.c but i could not understand completely.
I request a help to read the PCR values from GRUB using INT 1A, command BB02.
especially with the values to be updated in TCG_BUFFER_ADDRESS.

Any document/Link will also be helpful.

Thanks and Regards,
Yeshpal.