Adds the ABI entries for the new
/sys/class/tpm/tpm<n>/pcr-<hash>/<m>
files which are added to export the PCR hash values on a one value per
file basis.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Example output::
2
+
+What: /sys/class/tpm/tpmX/pcr-H/N
+Date: March 2021
+KernelVersion: 5.12
+Contact: linux-integrity@vger.kernel.org
+Description: produces output in compact hex representation for PCR
+ number N from hash bank H. N is the numeric value of
+ the PCR number and H is the crypto string
+ representation of the hash
+
+ Example output::
+
+ cat /sys/class/tpm/tpm0/pcr-sha256/7
+ 2ED93F199692DC6788EFA6A1FE74514AB9760B2A6CEEAEF6C808C13E4ABB0D42